Golang Jobs in Netherlands

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Job Description

Consul helps organizations automate network configurations, discover services, and enable secure connectivity across any cloud or runtime. We recently launched Hashicorp Consul Service on Azure, a fully managed application available through the Azure marketplace. We’ve also announced the availability of Consul on AWSthrough our flagship HashiCorp Cloud Platform (HCP), a self-service, fully managed platform offering HashiCorp products as a service to automate infrastructure on any cloud.

About HashiCorp

HashiCorp is a fast-growing startup that solves development, operations, and security challenges in infrastructure so organizations can focus on business-critical tasks. We build products to give organizations a consistent way to manage their move to cloud-based IT infrastructures for running their applications. Our products enable companies large and small to mix and match AWS, Microsoft Azure, Google Cloud, and other clouds as well as on-premises environments, easing their ability to deliver new applications for their business.

At HashiCorp, we have used the Tao of HashiCorp as our guiding principles for product development and operate according to a strong set of company principles for how we interact with each other. We value top-notch collaboration and communication skills, both among internal teams and in how we interact with our users.

Engineering at HashiCorp is largely a remote team. While prior experience working remotely isn’t required, we are looking for team members who perform well given a high level of independence and autonomy.

About the Role:

On the Consul team, we help organizations automate network configurations, discover services, and enable secure connectivity across any cloud or runtime. The customers and large community of users of our tools are operators, infrastructure engineers, and software developers that encounter novel performance, scaling, and usability challenges that we help them solve.

Consul started as an infrastructure management tool for service discovery and health checking, and has evolved to become a full-featured service mesh. Some of the functionality you’ll be working on will include proxy integrations, Envoy’s xDS APIs, certificate management for mutual TLS connectivity, and security through service-oriented Intentions. You’ll be an active contributor to the service mesh ecosystem, following new developments in emerging technology and competitive offerings, looking for opportunities for product differentiation, and rethinking product architecture to meet new global scale and organizational demands.

In this role you can expect to:

• Program mostly in Go, learning from and contributing to a team committed to continually improving their skills.
• Build and architect distributed systems for service connectivity across heterogeneous environments (Kubernetes, VMs, bare metal datacenter or edge deployments).
• Interface directly with internal teams, users and HashiCorp customers, as well as the larger Consul community.
• Participate in user research studies and discussions with product managers and customers to better understand the network topologies, challenges, and constraints for which operators are trying to solve, and leverage those insights when approaching feature design and implementation.
• Propose new functionality or substantive changes through written documents in an async process, describing the problem background, proposed implementation and example UX, then iterating on peer feedback collaboratively.
• Own the full lifecycle of feature development from design through testing, release and support.

You may be a good fit for our team if you have:

• Experience in a lower-level language like Go.
• Familiarity with service-oriented architectures, and ideally have worked on an infrastructure or platform team building internal tooling to deploy, connect and monitor them.
• Empathy for the people operating, learning, teaching and supporting software you write, and consider their experience when making design decisions and performance, security or complexity tradeoffs.
• Awareness of the broader service mesh ecosystem and an interest in contributing to a full-featured product offering while reducing complexity and barriers to adoption for practitioners.
• Curiosity for academic computer science research, particularly distributed systems papers such as Raft and Paxos variants, and enjoy learning more about the challenges of consistency at global scale.
• Collaborate with peer engineers in discussions around performance, user experience, security and other constraints when designing complex systems.

What is our hiring process like?

The below serves as a basic outline; we may choose to add or remove steps based on the information that we gather during the process.

• Introductory Call with someone from our recruiting team.
• First Interview with an Engineering Manager
• Interview Loop with additional team members, with the following panel:
  • Technical Code Pairing interview
  • Code Review interview
  • Communication and Collaboration interview
  • Systems and architecture interview
• If applicable, a final conversation with the Engineering Manager for the team you would be joining
• Offer

We do our best to accommodate your programming language of choice for technical interviews.

About the Application Process:

Please note, as collaboration and communication are a critical aspect of how we work, a cover letter is a great way to provide a sample of how you communicate.

In your cover letter, please describe why you’re interested in working at HashiCorp, and what draws you to this role in particular. Specifics of your past experience that are relevant to this role are great to include, too.

HashiCorp embraces diversity and equal opportunity. We are committed to building a team that represents a variety of backgrounds, perspectives, and skills. We believe the more inclusive we are, the better our company will be.

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Job Description

We are looking for a full-time Backend Software Engineer to join our development team in Amsterdam (NL), or remote (CEST or close).

What you will be doing

Most of your day will be dedicated to software design, research, and coding. On typical projects, you will have a lot of freedom and you will be paired with another team member. Our team is made up of very experienced engineers, some with more than 10 years of experience. By working together you will learn from each other along the way. You will have an enormous impact on making our API service faster, more scalable and more flexible.

You will add new features to the service and find ways to make the existing ones perform orders of magnitude faster. Our customers have millions of users; they use Stream for mission-critical features such as showing content and exposing core functionality of their application. Building stable and reliable software is not just an option: as a member of the development team, you will design and write state-of-the-art software, follow best practices, measure everything and be responsible for deployment to production. You will also spend part of your time talking to our customers and help them to use Stream in their app.

The challenges

• Distributed databases: we built our own data store for feeds and for chat
• Real-time messaging
• High performance: our API responses are in the 10ms range
• High scalability: we use sharding, master-master, and master-slave to ensure scalability
• High availability: our entire infrastructure is designed and operated to survive entire data center crashes
• Multi-region: we deploy our service on 4 different continents

You have

• Proficiency in Go
• 5+ years as a backend developer
• Experience with high traffic and high-performance applications
• Good knowledge of relational databases
• Experience with building HTTP APIs
• Experience managing your own projects and work in a team

Our tech stack At Stream we use a wide collection of technologies to offer highly optimized and available features to our customers. Over the years we have experimented with different programming languages, frameworks, databases, and libraries. Here is a short list of the technology that we currently use. Do not worry if you do not master them all or if you do not see your favorite tool or language, you will have the chance to be exposed to most and to convince us to expand the list:

• Go, gRPC, RocksDB, Python
• Postgresql, RabbitMQ
• AWS, Puppet, CloudFormation
• Grafana, Graphite, ELK, Jaeger
• Redis, Memcached

What’s In It For You

• Company equity
• 24 days paid time off plus paid Dutch holidays
• A pension scheme
• A generous Learning and Development budget
• A generous relocation package
• Commute expenses to Amsterdam covered (or the option to use a company bike within the city)
• Gym membership of choice covered
• MacBook Pro or another development setup
• Healthy team lunches and plenty of snacks (onsite only)
• An office in the heart of Amsterdam

Location - Amsterdam, The Netherlands - Remote (CEST or close)

If you are interested in becoming a part of what we do, apply now!

No recruiters/agencies please

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Job Description

Job description

Location: Remote or Amsterdam, NL(Visa sponsorship available)

Will you join us on a journey to disrupt the trillion-dollar travel industry? We are looking for the best and brightest who share our passion for travellers, data, and product.

FindHotel believes travel is the one thing that really opens minds to new ideas, cultures, and ways of thinking. Our mission is to get every traveller in the world the best accommodation deal. From adventure travel and backpacking to honeymoons and family vacations, we deeply care so that every traveller can make the best-informed accommodation choice at the absolute best conditions for every trip.

We are looking for an enthusiastic and motivated Back-End Engineer to help build the most scalable and flexible APIs in the industry. You will be joining FindHotel’s Marketplace Platform Tribe. You will be working with other squads across tribes and closely interact and actively collaborate with the Software Engineers, Data Analysts, Data Scientist, and PO in the team.

We are working with a modern stack consisting of Go, Redis, AWS (ElastiCache, ECS, S3, Batch), Snowflake, and more. We process thousands of requests per second and integrate with many suppliers and other partners. The products developed by the Offers team are a core part of FindHotel’s platform allowing us to offer the best possible comparison and offers to every traveller, worldwide. Hence, anything that you will develop and ship on production will have an immediate effect on our users and on our business performance. We work in a flexible, results-oriented and customer-centric team structure, focussed on shipping value in a collaborative fashion, with hopefully just the right amount of bureaucracy.

What you will actually be doing / responsibilities

Work in a team to solve challenging problems, and design and develop products that will help to bring to our travellers the best deals available in the market. Identify bottlenecks and opportunities for improvements in terms of performance, reliability, and code quality. Integrate and improve (new) provider integrations. Help to maintain and improve our infrastructure and scale it to support our continuous growth in a cost-effective way.

What a day in the office might look like

In the morning, you and your fellow engineers have a refinement session with the PO to discuss the upcoming features on the roadmap. You carefully consider the impact of the new feature on the entire product and raise questions and make suggestions of what is the most pragmatic approach to balance the technical excellence with the time to market. You are part of a discussion that builds on top of each other suggestions, ideas and comments. Today you have chosen to come to the office and after lunch you play table tennis or pool or go for a walk with colleagues in the city centre. In the afternoon, you enter a deep work period and finish working on improving a core component in the rates and availability API. Once down with that work you jump on a zoom call with the rest of the team to discuss the challenges and next steps with the PoC the team is building in this sprint. Throughout the day you monitor the product operations using DataDog.

Who we are looking for / requirements

• You hold a BSc or MSc in Computer Science or related field
• You have a proven track record of designing, developing and shipping highly scalable software
• You have a proven track record working in a fast-paced agile environment
• You have strong experience with at least two programming languages such as GoLang, C#, Java
• Experience with GoLang is a plus
• You have experience with caching and setting up data pipelines.
• Experience working with data analysts and data scientist on analyzing data and identifying improvements is a plus
• You have experience with distributed systems
• You have experience with AWS, Terraform, and CI/CD tools.
• You have a sense of pragmatism, constantly finding the right balance between achieving technical excellence and delivering value to the end-users.
• You are flexible, curious, and independent, with a strong sense of ownership
• You treat documentation as a first-class citizen.
• You have excellent verbal and written communication skills
• You have a can-do and can-learn attitude

Why join now?

• This year we will be helping +2M customers around the world find better hotel deals, using data, transparency & industry-leading features
• We are in fast growth mode and have been growing bookings by +100% YOY for the past 2 years and still growing in 2020 despite the pandemic
• Completing our mission means building an efficient tool users love. Doing that in a market as large and as competitive as online accommodation is a rare opportunity to make an impact in the online world.

Is FindHotel is the right place for you? Find out by reading our CEO’s blog post

What we offer:

• Plenty of chances to learn and grow – you’ll be surrounded by some of the brightest minds in the city, be part of a culture which values sharing knowledge every day and has a budget to attend conferences and develop yourself.
• A profitable company with fast growth and a great scale opportunity.
• A competitive compensation package + perks and benefits (including Stock Appreciation Rights).
• Flexible time off (take as many holidays as you need) and a chance to work remotely - we measure results, not time spent in the office.
• You will be part of a highly international team in a fun work environment.
• We value good food and offer catered lunches from various cuisines, great coffee, ice-cream in the fridge and the occasional bbq in our garden

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Job Description

Location: Amsterdam, Netherlands (relocation & visa) or remote (European time zones).

WHO WE ARE

After the 2008 financial crash, the international financial and business environment is more regulated than ever. The amount of required paperwork has increased exponentially. The deals are being blocked, the accounts are being frozen, the business is often getting paralyzed.

Project Plato was born in 2015 as an autonomous R&D unit working for Dolfin, an established British investment company, with the aim of automating sensitive business operations. We are a young and ambitious team frustrated by inefficiency of existing solutions.

5 years later, with the help of our software solutions, Dolfin was able to have

• $4.1bn in client assets under management
• $650m monthly brokerage flow
• 10x increased speed of customer and employee onboarding
• 30x more efficiency of its compliance officers

But this is only the beginning. Our mission is to help companies and business professionals around the world communicate with each other and do business with trust and simplified paperwork.

OUR TECH STACK

As a serious, business-oriented company, we develop our solutions exclusively in COBOL.

Just kidding! We use modern and diverse IT infrastructure. Our solutions are web-based, with backends in Golang andPython and frontends in Typescript and React. Data storages include PostgreSQL, DynamoDB and Amazon S3. The infrastructure consists of multiple backend services managed via Kubernetes/Helm, integrated with various AWS and third-party services. We also use Google Bazel, a secure and robust build system.

We strive to make our development process predictable, change-proof and well-organized to achieve the fastest possible product delivery pace without compromising reliability.

OUR TEAM

We are still small: Project Plato is less than 15 people in total but we are planning to grow to 20 soon. As part of the Project Plato back-end team, you will be working closely with Oleg and another 3 senior engineers. Oleg is our lead backend engineer who has been part of the team since 2015 when we established our office in Amsterdam. We are a group that values trust, growth, agility, mutual respect, taking ownership, and learning from each other through a culture of open feedback.

Job requirements

WHO ARE WE LOOKING FOR

• You have a math or computer science background. No diplomas needed, but knowing your graphs and big-Os is a must.
• You know your way around web services. Parlez-vous HTTP? Veux-tu un cookie?
• You know well at least TWO of: Golang, Python, C++, Java/C#, Typescript.
• You are familiar with modern build systems (especially code generation), Unix-based operating systems, Docker/Kubernetes and cloud services.
• You are a self-learner. You can analyze the code and documentation yourself, and you can ask questions when needed. Our team is small and focused, and we do not have spare time for thorough tutoring :(
• You are passionate about quality and reliability. This is not a social media app startup, we deal with big money and strict regulations.
• You are able to take honest and direct feedback and openly discuss the problems.
• You are not afraid of complex problem domains.
• Knowledge of frontend technologies is a plus.

WHAT ARE YOU GOING TO DO

• Build and improve web applications for our customers using our frameworks and libraries
• Ensure the application architecture allows easy maintenance and support
• Tune the application performance by optimizing queries, storage and algorithms
• Integrate the applications with 3rd party services (AWS-based and others)
• Work with our customers to define business rules using our domain-specific languages
• Maintain and improve our build and automation infrastructure

WHAT’S IN IT FOR YOU

• Modern technological stack
• Challenging projects with enough possibilities for personal development
• Freedom to do what you do best
• Flexible work schedule
• Working in a team of the most senior developers with high standards and looking out for the most efficient solutions
• Personal development budget, chance to attend courses and conferences abroad
• Top-notch work equipment
• 25 days of holidays
• Above market rate salary
• Culture of learning, agility, innovation and open feedback
• Optional relocation to Amsterdam + Visa sponsorship if needed

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Job Description

At Kramp Hub, with a team of great professionals, we are continuously seeking simple solutions for very complex challenges in the B2B e-commerce world, within an industry that is becoming more important day by day - agriculture.

We are divided into seven teams working on different domains, the teams autonomously decide the way they want to go about a challenge. We would like for our new colleague to be willing to teach and be taught - being very receptive to feedback and giving it back to your colleagues is very important to the team, so we can make sure we always stay on the edge of the ever changing tech environment. Moving quickly without neglecting the quality of the code is in the teams’ DNA. We are at the moment looking for an experienced Go Engineer to join our team.

Covid-19 note: We are a financially healthy corporate startup, and as mentioned, our software is used by tenants in the agricultural industry, our team will keep hiring and welcoming new colleagues at these times as well. We’re looking forward to your application!

You will be joining a team that is working on the experience level connecting the frontend and backend - a very complex environment that entails a broad range of protocols needing support and a great load of requests.

How you can contribute:

• You have extensive experience in building performant APIs (REST/GraphQL) that can handle the number of requests
• Are capable of juggling multiple projects and domains and swimming in a dynamic, complex environment
• You are all for putting structures into place and documentation
• You are aware/have experience in concurrent programming

What you bring to the table:

• Go
• Microservices architecture experience
• Building APIs (REST, gRPC, GraphQL) experience
• Experience with containerized applications
• Experience with Cloud Native Environments - preferably Google Cloud Platform

Nice to have:

• Pub/Sub
• Serverless deployment
• Full stack tendencies :) Javascript & React

What we can offer:

• A financially stable startup
• A small agile team where every new colleague makes an immediate difference and impact
• A team that celebrates small successes and milestones
• International crowd with different backgrounds and knowledge to learn from
• Working with great experts in the development world
• You can choose your machine and we will make sure you have a comfortable home office
• Informal atmosphere and flexibility
• Constant learning - we don’t put a hard number on the learning budget but we find constant learning pretty important, so we will help you out with your initiatives to keep the learning curve steep

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Job Description

At Orbisk we are using technology to help reduce food waste. Because of recent growth we are scaling up our operation and looking for a Senior Backend & Cloud Developer to expand our team. Will you join our group of highly driven and bright individuals to put your unique skills to use and make the world a better place?

Orbisk is on a mission to make the world’s food system more sustainable. We believe that we can make a significant positive global impact on one of today’s biggest challenges: food waste. Worldwide about one-third of all food produced is wasted. Looking at The Netherlands, for the hospitality industry alone, this adds up to 150 million kilos yearly!

Our solution builds upon most recent developments in Artificial Intelligence and Machine Learning. Providing our customers in hospitality with an easy and effortless way to measure the food waste in their kitchen. Using a smart camera connected to a scale, we track food waste on a level of detail not seen before. Connecting it to external and internal sources such as buying, stocking and sales data we are able to provide targeted insights to help optimize.

We use a modern stack, working with Golang, Python, JavaScript and technologies such as TensorFlow and PyTorch. We believe in automation and making our own lives as easy as possible. Such that we can focus on what is important. For this we rely on CI/CD, Infrastructure as Code using Terraform, serverless and cloud managed services using Google Cloud Platform, docker containers and Kubernetes.

About the position

• A senior role within a small and rapidly growing team;
• The company is roughly divided into the following teams: dev, AI, data, customer success, sales and marketing;
• Your role will be within the dev team, working on the core product and supporting the other teams;
• Involvement in strategic product development decisions.

The ideal Backend & Cloud Developer

• Bachelor or Masters degree (ideally in or related to Computer Science);
• Enthusiastic, motivated and you come up with pragmatic solutions;
• You have strong experience with programming languages like Golang or Python;
• You have knowledge of and a proven track record in developing cloud-based architectures and a DevOps mindset;
• Located in the Netherlands is a must: Orbisk is located in Utrecht;
• Last but not least; you want to help us in the fight against food waste!

What we offer

• A fresh and creative startup environment that stimulates and invests in your personal development;
• Flexible working hours with the option to work from home;
• A competitive salary;
• A close team with smart and enthusiastic colleagues who love to share their knowledge.

If you apply for this position, we would like to invite you to play a set of neuro-assessment games! These are fun, short games that allow us to gain more insight into your personality and cognitive skills. This way we find out more quickly whether we are the right match. The games last approximately 15 minutes in total.

If you have any questions, please contact [email protected]

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Job Description

Will you join us on a journey to disrupt the trillion-dollar travel industry? We are looking for the best and brightest who share our passion for travellers, data and product.

FindHotel believes travel is the one thing that opens minds to new ideas, cultures, and ways of thinking. Our mission is to GET EVERY TRAVELLER THE BEST ACCOMMODATION DEAL, WORLDWIDE. From adventure travel and backpacking to honeymoons and family vacations, we genuinely care so that every traveller can make the best-informed accommodation choice at the absolute best conditions for every trip.

We are looking for an enthusiastic and motivated Back-end Engineer to help build the best content and mapping product in the industry. You will be joining FindHotel’s Marketplace Platform Tribe, where you will be working with other squads across tribes and closely interact and actively collaborate with the software engineers, data analysts, data scientist, and PO in the team.

We are working with a modern stack consisting of Go, Python, AWS (ElastiCache, StepFunctions, EC2, S3), Snowflake, dedupe, and more. We process large amounts of content daily and integrate with many suppliers. Content and mapping products are an important part of FindHotel’s platform. They allow us to offer the best possible comparison and offers to every traveller, worldwide. Hence, anything that you will develop and ship to production will have immediate effect on our users and on our business performance. We work in a flexible, result-oriented and customer-centric team structure, focussed on shipping value in a collaborative fashion, with hopefully just the right amount of bureaucracy.

What you will actually be doing / responsibilities

• Work in a team to solve challenging problems, and design and develop content and mapping products.
• Integrate and improve (new) provider integrations by adjusting and training mapping models.
• Work with data analysts and data scientists to identify and implement improvements in the mapping of various providers.
• Identify bottlenecks and opportunities for improvements in terms of performance and code quality.
• Help improving our infrastructure and scale it to support our continuous growth in a cost-effective way.

What a day in the office might look like

In the morning, you and your fellow engineers have a refinement session with the PO to discuss the upcoming features on the roadmap. You carefully consider the impact of the new feature on the entire product and raise questions and make suggestions of what is the most pragmatic approach to balance the technical excellence with the time to market. You are part of a discussion that builds on top of each other suggestions, ideas and comments. Today you have chosen to come to the office and after lunch you play table tennis or pool or go for a walk with colleagues in the city centre. In the afternoon, you enter a deep work period and finish working on improving one of the provider’s mapping models. Once down with that work you jump on a zoom call with the rest of the team to discuss the challenges and next steps with the PoC the team is building in this sprint. Throughout the day you monitor the product operations using DataDog.

Requirements

Who we are looking for / requirements

• You hold a BSc or MSc in Computer Science or related field
• You have a proven track record of designing, developing, and shipping highly scalable software
• You have a proven track record working in a fast-paced agile environment
• You have strong experience with at least two programming languages such as GoLang, C#, Java
• Experience with GoLang and Python is a plus
• You have experience with setting up data pipelines and good understanding of machine learning concepts
• Experience working with data analysts and data scientist on analysing data and identifying improvements is a plus
• You have experience with distributed systems
• You have experience with any of AWS, GitLab, CodeFresh, Terraform, Jenkins and Travis
• You have a sense of pragmatism, constantly finding the right balance between achieving technical excellence and delivering value to the end users.
• You are flexible, curious, and independent, with a strong sense of ownership
• You treat documentation as a first-class citizen.
• You have excellent verbal and written communication skills
• You have a can-do and can-learn attitude

Why join now?

• This year we will be helping +1.5M customers around the world find better hotel deals, using data, transparency & industry-leading features
• We are in fast growth mode and have been growing bookings by +100% YOY for the past 2 years and still growing very fast in 2020 despite the pandemic
• Completing our mission means building an efficient tool users love. Doing that in a market as large and as competitive as online accommodation is a rare opportunity to make an impact in the online world.

Is FindHotel the right place for you? Find out by reading our CEO’s blog post

What we offer:

• Plenty of chances to learn and grow – you’ll be surrounded by some of the brightest minds in the city, be part of a culture which values sharing knowledge every day and has a budget to attend conferences and develop yourself.
• A profitable company with fast growth and a great scale opportunity.
• A competitive compensation package + perks and benefits (including Stock Appreciation Rights).
• Flexible time off (take as many holidays as you need) and a chance to work remotely - we measure results, not time spent in the office.
• You will be part of a highly international team in a fun work environment.
• We value good food and offer catered lunches from various cuisines, great coffee, ice-cream in the fridge and the occasional bbq in our garden.

Blog posts worth reading

• How to survive, refocus & thrive again as a travel startup in corona times
• Managing AWS infrastructures our own way
• Our hiring process

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Job Description

We are looking for a full time, onsite Backend Software Engineer to join our development team. Job duties will include working on Stream’s core API technology as well as designing and building high-performance software.

What you will be doing

Most of your day will be dedicated to software design, research, and coding. On typical projects, you will have a lot of freedom and you will be paired with another team member. Our team is made up of very experienced engineers, some with more than 10 years of experience. By working together you will learn from each other along the way. You will have an enormous impact on making our API service faster, more scalable and more flexible.

You will add new features to the service and find ways to make the existing ones perform orders of magnitude faster. Our customers have millions of users; they use Stream for mission critical features such as showing content and exposing core functionality of their application. Building stable and reliable software is not just an option: as a member of the development team, you will design and write state-of-the-art software, follow best practices, measure everything and be responsible for deployment to production. You will also spend part of your time talking to our customers and help them to use Stream in their app.

The challenges

• Distributed databases: we built our own data store for feeds and for chat
• Real-time messaging
• High performance: our API responses are in the 10ms range
• High scalability: we use sharding, master-master, and master-slave to ensure scalability
• High availability: our entire infrastructure is designed and operated to survive entire datacenter crashes
• Multi-region: we deploy our service on 4 different continents

You have

• Proficiency in Go
• 5+ years as a backend developer
• Experience with high traffic and high performance applications
• Good knowledge of relational databases
• Experience with building HTTP APIs
• Experience managing your own projects and work in a team

Our tech stack

At Stream we use a wide collection of technologies to offer highly optimized and available features to our customers. Over the years we have experimented with different programming languages, frameworks, databases, and libraries. Here is a short list of the technology that we currently use. Do not worry if you do not master them all or if you do not see your favorite tool or language, you will have the chance to be exposed to most and to convince us to expand the list:

Go, gRPC, RocksDB, Python Postgresql, RabbitMQ AWS, Puppet, CloudFormation Grafana, Graphite, ELK, Jaeger Redis, Memcached

What we have to offer you

Stream employees enjoy some of the best benefits in the industry:

• A team of exceptional engineers
• The chance to work on OSS projects
• A competitive salary
• Company equity
• A pension scheme
• A generous Learning and Development budget
• Commute expenses to Amsterdam covered or option to use a company bike within the city
• Gym membership of choice covered
• MacBook Pro or another development setup
• Healthy team lunches and plenty of snacks
• A generous relocation package
• An office in the heart of Amsterdam
• The opportunity to attend or present to global conferences and meetups
• The possibility to visit our office in Boulder, CO

Our culture

Stream has a casual social culture, our team is diverse and we all have different backgrounds.

Our talented developers are highly technical and collaborative, which makes Stream a great place to learn and improve your skills. When it comes to software engineering our culture is oriented towards ownership and quality: our goal is to deliver stable software.

If you are interested in becoming a part of what we do, apply now!

No recruiters/agencies please

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Job Description

We are building the next generation Cloud platform for Bloomreach Experience. This is a platform aimed at developers to run websites and content management systems based on Bloomreach Experience. We are using the latest technologies like Go, Kubernetes and AWS to build a truly outstanding product. We want to differentiate by being smart; no error prone, tedious, manual work. Innovate, not only the product, but also our way of working. Focus on quality, so we can be proud of our product and deliver rapidly.

Responsibilities
You will code and operate our next generation platform, Bloomreach Cloud (BRC). BRC is written in Go on top of Kubernetes and AWS. Your days will be filled working with concepts such as: Kubernetes, Go, AWS, agile, scalability, real-time monitoring, open source, automation, gitops, CI/CD. You will be part of a small, dedicated and cross-functional team where you will have a large and diverse set of responsibilities to support Bloomreach, its customers and its partners.

Must haves

• A university degree (preferably in Computer Science or a related field of study)
• Extensive experience in programming platform and/or infrastructure level software products in Go, Java or C++
• Cloud (building) experience with technologies/services like Kubernetes, Amazon AWS, Google Cloud Platform
• Thorough understanding of and experience administering Linux
• Understanding of networking, architecture and core web technologies like load balancing, web servers, HTTP, DNS and SQL/NoSQL

Nice to have

• AWS product experience (ELB, EBS, RDS, S3, Route53, AMI users, etc)
• Experience with running docker in production, if you know Kubernetes even better
• Experience with CoreOS, helm, etcd is a bonus
• Experience with monitoring, distributed logging and metrics, setting up configuring and analyzing to spot problems (Prometheus, Grafana, Filebeat, Logstash)
• Really have that “monitor everything and anything” mentality, from an alerting as well as a metrics point of view (Pagerduty, OpsGenie, Pingdom)

What we offer
By joining our team, you’ll enjoy:

• A challenging position with lots of growth potential: feel empowered and gain the support you need for personal and professional development.
• A Work from Anywhere philosophy: Work with a team of fiercely intelligent, international coworkers in our office in the heart of
• Amsterdam or work from anywhere! The choice is yours.
• A flat, non-hierarchical structure and open(-source) mentality.
• A commitment to excellence and the fierce loyalty with which we value our team members.

Benefits:

• A yearly discretionary bonus
• State-of-the-art laptop of your choice (e.g. MacBook/Lenovo)
• Stock options
• ⁵⁰⁄₅₀ pension scheme
• Fully reimbursed bike/public transport travel expenses
• A friendly, dynamic culture with plenty of organized events and opportunities to socialize with coworkers” etc.

Only applications of people with a valid working permit for the Netherlands are taken into consideration

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Job Description

Will you join us on a journey to disrupt the trillion-dollar travel industry? We are looking for the best and brightest who share our passion for travellers, data and product.

FindHotel believes travel is the one thing that opens minds to new ideas, cultures, and ways of thinking. Our mission is to GET EVERY TRAVELLER THE BEST ACCOMMODATION DEAL, WORLDWIDE. From adventure travel and backpacking to honeymoons and family vacations, we genuinely care so that every traveller can make the best-informed accommodation choice at the absolute best conditions for every trip.

We are looking for an enthusiastic and motivated Senior Back-end Engineer to help build the best content and mapping product in the industry. You will be joining FindHotel’s Marketplace Platform Tribe, where you will be working with other squads across tribes and closely interact and actively collaborate with the software engineers, data analysts, data scientist, and PO in the team.

We are working with a modern stack consisting of Go, Python, AWS (ElastiCache, StepFunctions, EC2, S3), Snowflake, dedupe, and more. We process large amounts of content daily and integrate with many suppliers. Content and mapping products are an important part of FindHotel’s platform. They allow us to offer the best possible comparison and offers to every traveller, worldwide. Hence, anything that you will develop and ship to production will have immediate effect on our users and on our business performance. We work in a flexible, result-oriented and customer-centric team structure, focussed on shipping value in a collaborative fashion, with hopefully just the right amount of bureaucracy.

What you will actually be doing / responsibilities

• Work in a team to solve challenging problems, and design and develop content and mapping products.
• Integrate and improve (new) provider integrations by adjusting and training mapping models.
• Work with data analysts and data scientists to identify and implement improvements in the mapping of various providers.
• Identify bottlenecks and opportunities for improvements in terms of performance and code quality.
• Help improving our infrastructure and scale it to support our continuous growth in a cost-effective way.

What a day in the office might look like

In the morning, you and your fellow engineers have a refinement session with the PO to discuss the upcoming features on the roadmap. You carefully consider the impact of the new feature on the entire product and raise questions and make suggestions of what is the most pragmatic approach to balance the technical excellence with the time to market. You are part of a discussion that builds on top of each other suggestions, ideas and comments. Today you have chosen to come to the office and after lunch you play table tennis or pool or go for a walk with colleagues in the city centre. In the afternoon, you enter a deep work period and finish working on improving one of the provider’s mapping models. Once down with that work you jump on a zoom call with the rest of the team to discuss the challenges and next steps with the PoC the team is building in this sprint. Throughout the day you monitor the product operations using DataDog.

Who we are looking for / requirements

• You hold a BSc or MSc in Computer Science or related field
• You have a proven track record of designing, developing, and shipping highly scalable software
• You have a proven track record working in a fast-paced agile environment
• You have strong experience with at least two programming languages such as GoLang, C#, Java
• Experience with GoLang and Python is a plus
• You have experience with setting up data pipelines and good understanding of machine learning concepts
• Experience working with data analysts and data scientist on analysing data and identifying improvements is a plus
• You have experience with distributed systems
• You have experience with any of AWS, GitLab, CodeFresh, Terraform, Jenkins and Travis
• You have a sense of pragmatism, constantly finding the right balance between achieving technical excellence and delivering value to the end users.
• You are flexible, curious, and independent, with a strong sense of ownership
• You treat documentation as a first-class citizen.
• You have excellent verbal and written communication skills
• You have a can-do and can-learn attitude

Why join now?

• This year we will be helping +1.5M customers around the world find better hotel deals, using data, transparency & industry-leading features
• We are in fast growth mode and have been growing bookings by +100% YOY for the past 2 years and still growing very fast in 2020 despite the pandemic
• Completing our mission means building an efficient tool users love. Doing that in a market as large and as competitive as online accommodation is a rare opportunity to make an impact in the online world.

Is FindHotel the right place for you? Find out by reading our CEO’s blog post

What we offer

• Plenty of chances to learn and grow – you’ll be surrounded by some of the brightest minds in the city, be part of a culture which values sharing knowledge every day and has a budget to attend conferences and develop yourself.
• A profitable company with fast growth and a great scale opportunity.
• A competitive compensation package + perks and benefits (including Stock Appreciation Rights).
• Flexible time off (take as many holidays as you need) and a chance to work remotely - we measure results, not time spent in the office.
• You will be part of a highly international team in a fun work environment.
• We value good food and offer catered lunches from various cuisines, great coffee, ice-cream in the fridge and the occasional bbq in our garden.

Blog posts worth reading

• How to survive, refocus & thrive again as a travel startup in corona times
• Managing AWS infrastructures our own way
• Our hiring process

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Job Description

Do you want to make a difference? Do you excel in creating beautiful pragmatic solutions to complex problems? Are you an excellent Go developer? If so, we would like to meet you. You can find more information on our hiring process on our website.

We want you to excel, which is why we can offer you to:

• never get bored!
• have a large influence on the direction of summitto
• earn a competitive salary with stock options
• get access to the latest and best equipment
• experience rapid technical and personal development
• work with us in Amsterdam, a fun and always vibrant city!

We also excitedly share our technical discoveries and ideas for design. When you develop an interesting feature or find an awesome vim trick, get ready for a discussion.

About our software

Here is a little taste of your challenge, you will help build our:

• large data analysis pipelines and tooling
• user management system
• API and surrounding documentation
• ETL-focused integrations

Our backend infrastructure is written in C++, Rust and Go. We use the best tools for the job, and when those involve different languages and frameworks, we don’t shy away from the challenge. Note that most of your work will be in pure Go with maybe a bit of JavaScript.

We’re looking for junior to senior engineers who:

• enjoy challenging projects
• are part-time or full-time available
• have experience coding in Go
• want to change the world for the better through software

We are a passionate team, looking for new talented engineers to become a part of it. You will work directly with the founders to positively impact millions of lives. Come revolutionize the European economy! Are you ready for the challenge?

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Job Description

What you will be doing Most of your day will be dedicated to software design, research, and coding. On typical projects, you will have a lot of freedom and you will be paired with another team member. Our team is made up of very experienced engineers, some with more than 10 years of experience. By working together you will learn from each other along the way. You will have an enormous impact on making our API service faster, more scalable and more flexible.

You will add new features to the service and find ways to make the existing ones perform orders of magnitude faster. Our customers have millions of users; they use Stream for mission critical features such as showing content and exposing core functionality of their application. Building stable and reliable software is not just an option: as a member of the development team, you will design and write state-of-the-art software, follow best practices, measure everything and be responsible for deployment to production. You will also spend part of your time talking to our customers and help them to use Stream in their app.

The challenges Distributed databases: we built our own data store for feeds and for chat Real-time messaging High performance: our API responses are in the 10ms range High scalability: we use sharding, master-master, and master-slave to ensure scalability High availability: our entire infrastructure is designed and operated to survive entire datacenter crashes Multi-region: we deploy our service on 4 different continents

You have * Proficiency in Go or you are a Senior backend developer willing and able to learn quickly * 5+ years as a backend developer * Experience with high traffic and high performance applications * Good knowledge of relational databases * Experience with building HTTP APIs * Experience managing your own projects and work in a team

Our tech stack At Stream we use a wide collection of technologies to offer highly optimized and available features to our customers. Over the years we have experimented with different programming languages, frameworks, databases, and libraries. Here is a short list of the technology that we currently use. Do not worry if you do not master them all or if you do not see your favorite tool or language, you will have the chance to be exposed to most and to convince us to expand the list:

• Go, gRPC, RocksDB, Python
• Postgresql, RabbitMQ
• AWS, Puppet, CloudFormation
• Grafana, Graphite, ELK, Jaeger
• Redis, Memcached

What we have to offer you Stream employees enjoy some of the best benefits in the industry:

• A competitive salary
• Company equity
• A team of exceptional engineers
• The chance to work on OSS projects
• MacBook Pro or other development setup
• Healthy team lunches and plenty of snacks
• A generous relocation package
• An office in the heart of Amsterdam
• The opportunity to attend or present to global conferences and meetups
• The possibility to visit our office in Boulder, CO

Our culture Stream has a casual social culture, our team is diverse and we all have different backgrounds.

Our talented developers are highly technical and collaborative, which makes Stream a great place to learn and improve your skills. When it comes to software engineering our culture is oriented towards ownership and quality: our goal is to deliver stable software.

If you are interested in becoming a part of what we do, apply now!

No recruiters/agencies please

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Job Description

We are looking for a Backend Software Engineer to join our development team in Amsterdam. Job duties will include working on Stream’s core API technology as well as designing and building high-performance software.

What you will be doing

Most of your day will be dedicated to software design, research, and coding. On typical projects, you will have a lot of freedom and you will be paired with another team member. Our team is made up of very experienced engineers, some with more than 10 years of experience. By working together you will learn from each other along the way. You will have an enormous impact on making our API service faster, more scalable and more flexible.

You will add new features to the service and find ways to make the existing ones perform orders of magnitude faster. Our customers have millions of users; they use Stream for mission critical features such as showing content and exposing core functionality of their application. Building stable and reliable software is not just an option: as a member of the development team, you will design and write state-of-the-art software, follow best practices, measure everything and be responsible for deployment to production. You will also spend part of your time talking to our customers and help them to use Stream in their app.

The challenges

• Distributed databases: we built our own data store for feeds and for chat
• Real-time messaging
• High performance: our API responses are in the 10ms range
• High scalability: we use sharding, master-master, and master-slave to ensure scalability
• High availability: our entire infrastructure is designed and operated to survive entire datacenter crashes
• Multi-region: we deploy our service on 4 different continents

Our tech stack

At Stream we use a wide collection of technologies to offer highly optimized and available features to our customers. Over the years we have experimented with different programming languages, frameworks, databases, and libraries. Here is a short list of the technology that we currently use. Do not worry if you do not master them all or if you do not see your favorite tool or language, you will have the chance to be exposed to most and to convince us to expand the list:

• Go, gRPC, RocksDB, Python
• Postgresql, RabbitMQ
• AWS, Puppet, CloudFormation
• Grafana, Graphite, ELK, Jaeger
• Redis, Memcached

What we have to offer you

Stream employees enjoy some of the best benefits in the industry:

• A competitive salary
• Company equity
• A team of exceptional engineers
• Healthy team lunches
• Plenty of snacks and fancy coffee/teas
• An office in the heart of Amsterdam
• The possibility to visit our office in Boulder, CO
• The opportunity and support to attend and/or present to industry-related conferences and meetups
• The chance to work on OSS projects

Our culture

Stream has a casual social culture, our team is diverse and we all have different backgrounds. Our Amsterdam team is very focused: you will see us heads down coding or drawing complex charts on whiteboards, until we pop up to have a chat or play merciless games of ping pong.

Our talented developers are highly technical and collaborative, which makes Stream a great place to learn and improve your skills. When it comes to software engineering our culture is oriented towards ownership and quality: our goal is to deliver stable software.

If you are interested in becoming a part of what we do, apply now!

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Job Description

If you want to compete with technology, by definition you can’t buy that technology - so we decided to build it! At Kramp Hub, with a team of great professionals we are continuously seeking simple solutions for very complex challenges in the e-commerce world, within an industry that is becoming more important day by day - agriculture. At the moment we are busy building a multi-tenant microservice platform and working on a Data Hub that will steer the decisions and directions of the immense business we are in, having 3 million euros in revenue going through the system daily.

Covid-19 note: We are a financially healthy corporate startup, and as mentioned, our software is used by tenants in the agricultural industry, our team will keep hiring and welcoming new colleagues at these times as well. We’re looking forward to your application!

Within the seven teams working on different domains, you can create and pave your own path in fully autonomous, mature teams that decide the way they want to go about a challenge. Switching the teams because you think you can contribute to the services the other team is working on, is also a possibility. This enables big opportunities to take part in different projects and grow - we would like to give you the liberty to choose the direction of that growth based on your tendencies - you might have a knack for the business side of it all and like juggling among stakeholders, or might be interested in architecture. We would like for our new colleague to be willing to teach and be taught so we can make sure we always stay on the edge of the ever changing tech environment. You would work with architects in flip-flops and data scientists in heavy metal bands and we expect you to come as you are :)

Concepts and technologies we use:

• Infrastructure as code
• Microservices
• Continuous delivery
• Serverless deployment
• Google Cloud Platform
• Kubernetes
• Docker
• Languages : Java & Go
• Spring boot
• Relational (Postgres), document and graph databases (e.g. Neo4j)
• Apache beam
• Elasticsearch
• gRPC

If you have worked with a part of the tech stack mentioned above and you are open and curious to learn the rest - we would be happy to receive your application!

What we can offer in return:

• A financially stable corporate startup
• Small agile teams where every new colleague makes an immediate difference and impact
• A team that celebrates small successes and milestones
• International crowd with different backgrounds and knowledge to learn from
• Working with great experts in the development world
• An office right behind the Central Station in Utrecht, you can be anywhere in no time
• Informal atmosphere and flexibility

Perks & Benefits

Transportation costs Unlimited days off Training budget Flexible team with flat hierarchy Office at the Central Station in Utrecht

Interview Process

Call with the recruiter Tech call Coding assessment Final call with the Software architect and HR

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Job Description

Our true purpose at Castor

Castor is one of the leading platforms for data collection in medical research. We believe standardizing and reusing datasets is key to overcoming the healthcare challenges of the future.

How we operate

Our main Electronic Data Capture (EDC) application runs on a proven stack consisting of Ubuntu, Nginx, PHP and MySQL. For our cloud installations, we orchestrate these setups by using Terraform combined with Ansible for the server configuration management.

Due to the nature of processing medical data, we have clients in different regions across the globe, often with specific regulatory constraints around where and how their research data is stored. To meet these customer demands we combine both traditional as well as cloud-based hosting solutions.

Most of our clients prefer to run in Azure, but we’re using Google Cloud Platform for things like Kubernetes hosting of greenfield projects, blob storage for scalable file upload storage and their Key Management System (KMS) to further secure our data.

For our metrics we’ve begun standardizing on Prometheus and we’re moving towards Loki for log aggregation. We use PagerDuty for alerting, communicate via Slack and host our code on Github.

Why we’re growing our team

With our recent expansion have come new challenges, both in how we organize ourselves and in how we manage and scale our infrastructure in the future.

To further these efforts we have formed a Platform team consisting of SRE and Software Engineering, which we are now looking to grow with the addition of an additional SRE.

Additionally, due to the sensitive nature of medical data, Castor is certified for both ISO/IEC 9001 (quality) and 27001 (Information security). In addition, we have to adhere to a number of other regulations, including Good Clinical Practice (GCP) guidelines.

Our goal is to unite these requirements with emerging SRE practices around infrastructure as code and other principles to create a well designed and documented system, while still allowing us to remain flexible to change.

How you will contribute

Our absolute commitment to patient data security and privacy informs our vendor selection with certified datacenter and cloud providers. To achieve real impact in medical research, Castor needs to operate security around the world.

Historically, our production platform has run on top of managed hosting services. This model doesn’t scale well for our global, international footprint, which is why we are currently expanding our in-house knowledge and transitioning to Infrastructure-as-a-Service providers.

As a Site Reliability Engineer, you’ll have the ability to shape our operations and continuously deliver a working product. Working very closely with the development teams, you’ll collaborate in supporting and structuring our efforts around automation, observability and security. With your help we plan to scale the Castor platform to the next level.

Some things we worked on recently

Whilst there are many operational challenges as we continue to grow and scale at Castor, our Platform team has made great improvements to a variety of our systems already. To give you some examples of what we achieved last month:

• Migrated our DNS to AWS Route53
• Set up automatic documentation pipelines using MkDocs
• Moved our CI/CD pipelines from Jenkins to CircleCI
• Built a key-service on AWS Lambda to store disk encryption keys off-site for an otherwise region-local setup

Your background

You have helped run web-facing services under production workloads and have experienced the challenges that come with maintaining and scaling these systems. Making and owning decisions about systems architecture together with your team is something you enjoy and feel comfortable with.

Qualities we’re looking for include:

• A good grasp on how *NIX systems operate
• The ability to evaluate and implement best practices for IT operations
• A working knowledge of both cloud-native and traditional systems architecture and the trade-offs between them
• Experience with a configuration management framework such as Ansible, Chef, Puppet or SaltStack
• The ability and desire to work with a wide range of open source technologies
• A strong privacy- and security mindset
• Experience with some aspects of Observability and distributed systems: from monitoring, logging and metrics instrumentation to resiliency to failure
• A good understanding of how relational databases operate
• Experience with at least one programming or scripting language, preferably Python or Go(lang)
• Knowledge that a list of skills and requirements doesn’t mean you have to tick every single box to apply ;)

How we say thank you

At Castor we truly live our core values, believing we can achieve anything with a healthy and happy team. With this in mind, we offer the following benefits:

• Our own ‘Castor Burrow’ - brand new offices by Amsterdam Amstelstation
• A competitive salary plus an annual company bonus plan
• Employee Stock Option Programme incentive
• 30 days annual leave plus 6 public holidays
• An individual training and professional development budget
• Flexible working with the opportunity to work from home 1 day per week
• Meditation room with daily yoga, mindfulness and company subscription to Calm
• Lunch and healthy snacks in the office every day
• A new Mac or Dell laptop

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Job Description

Our Vision 🌏🏡

To help people with housing, anywhere.

Our Mission 💻✨

Building a safe, efficient and global rental marketplace for anyone looking for or renting out a place.

Our Core Values 💛

We Care. We Perform. We Evolve.

Your Impact 💥

As we have reached the scaleup phase at HousingAnywhere, our rapid growth has brought on new challenges. We are rethinking the platform architecture to meet imminent growth needs. You will have the opportunities to bring in your ideas in the context of microservices, stream processing, API, security and data integrity.

At platform we are shaping the vision for the future architecture of HousingAnywhere. You will help other teams to build new features on top of our architecture, and make sure that concerns like reliability, security, privacy and performances are met.

We are pragmatic developers, and often we need to think out of the box to solve tricky technical challenges. Technology hypes inspire our work and give us ideas, but we realize that the context in which we build our solutions is what matters most. You will help us consider the challenges we face when adopting new technologies or techniques.

You will help your colleagues and your leaders to solve problems and move faster, as well as they will do with you.

Our mission as the platform team

As a Software Engineer for the Platform Team, you will be joining the team responsible for the backend logic of HousingAnywhere’s marketplace, and for standardizing the way our partners integrate with our platform.

Our team is here to provide HousingAnywhere with a scalable composable architecture that allows the organization to scale the business and teams on top of it.

We achieve our goals by:

• developing the technical vision and standards on the platform that accommodate the needs of the housing rental market for the next 10 years
• developing the standards for the exchange of information between systems in the accommodation rental market.

Let’s work together on the following

• We are currently refactoring the monolith in context boundaries using Domain Driven Design techniques. Our goal is to come to an architecture that will allow us to break the monolith in microservices and break dependencies with the database.
• We are working on bootstrapping our journey to let partners integrate with our platform. We are defining and implementing the architecture that can integrate seamlessly the variegated technologies the industry uses.
• We are rethinking our approach to CI, and simplifying our suites of tests.
• We already extracted frontend as a service from the backend monolith, but the code still leaves in one repository. We want to gain independence by extracting backend code from frontend code and have separate deployment pipelines.
• We are working closely with the operations team to move our services to kubernetes. We are currently sending a small percentage of traffic to the cluster and are facing some performance issues. We are investigating possible next moves to fully work on the cluster.
• We are creating an internal RFC to plan how to move towards an event driven architecture by introducing Kafka. We are researching impacts, costs and value that we get by getting into such a path.

And our stack?

• Go
• Postgres
• Redis
• NSQ
• Docker
• Kubernetes
• Github
• Google Cloud Platform
• GRPC/Protobuf

Who you are

• A product-oriented person: you love developing products that help people and you’re driven by the impact you can make.
• A problem solver: you structure your thoughts and you propose your ideas towards solving a problem or creating an opportunity.
• An advocate of clean,simple and pragmatic solutions. You always have intention, adaptability and scalability in mind.
• A real team player: You respect the work of all your colleagues no matter their seniority level. You also understand that making mistakes is part of the job and that the important thing is to learn from these mistakes. You are always keen to help others, but you are also not afraid of asking for help yourself.
• A great communicator. We don’t expect you to be a master story teller(although we do love stories), but we expect you to communicate your expectations clearly with all your stakeholders.
• A tech junkie! You are interested in new technologies and you constantly seek to improve personally, whether that is at work or in your spare time.

What we offer:

🚀Get ready to make a real impact and hit the ground running with early responsibilities. You have the opportunity to take full ownership of your work and dare to do things differently. Here, all ideas matter.

👩🏻👨🏾👦🏼👽 Work with a crazy unconventional team! Think 90 people from 30 different nationalities. It’s like being on a round-the-world trip while you’re in the office.

📈 Trainings, workshops, conferences, books. It’s up to you.

📚 Budget for Dutch or English classes to help you kick off your stay in the Netherlands, and help you immerse into the Dutch culture.

🌇 Work in the heart of Rotterdam in an office with an amazing view! If you’re looking for a city that is always packed with new things to discover, amazing architecture, a strong international community, this is the perfect place for you!

👕We don’t care about what you wear. You’re welcome to wear a 3-piece tuxedo or even a dragon onesie, we won’t judge you. Maybe a little.

🍻 Beers & Cheers! Get to know your colleagues over drinks while we celebrate our achievements every Friday.

✈️Are you coming from abroad? No worries, we’ve got you covered!

Practicalities

• Full-time position (40 hours a week) w/ schedule flexibility
• You will work from our HQ in Rotterdam, the Netherlands
• Relocation/work permit support provided

Got Questions?

Email Claire at [email protected] 🙋🏻

Interview Process

• Short call with a recruiter to talk (15-20 minutes)
• Technical assessment to complete at home
• Technical Interview with Team Leads
• Final Interview with VP of Engineering and a Product Owner

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Job Description

If you want to compete with technology, by definition you can’t buy that technology. At Kramp Hub, with a team of great professionals we are continuously seeking simple solutions for very complex challenges in the e-commerce world, within an industry that is becoming more important day by day - agriculture. At the moment we are busy building a multi-tenant microservice platform and working on a Data Hub that will steer the decisions and directions of the immense business we are in, having 3 million euros in revenue going through the system daily.

Within the seven teams working on different domains, you can create and pave your own path in fully autonomous, mature teams that decide the way they want to go about a challenge. Switching the teams because you think you can contribute to the services the other team is working on, is also a possibility. This enables big opportunities to take part in different projects and grow - we would like to give you the liberty to choose the direction of that growth based on your tendencies - you might have a knack for the business side of it all and like juggling among stakeholders, or might be interested in architecture… We would like for our new colleague to be willing to teach and be taught so we can make sure we always stay on the edge of the ever changing tech environment. You would work with architects in flip-flops and data scientists in heavy metal bands and we expect you to come as you are :)

Concepts and technologies:

• Infrastructure as code
• Microservices
• Continuous delivery
• Serverless deployment
• Google Cloud Platform
• Kubernetes
• Docker
• Java & Go (Golang)
• Spring boot
• Relational (Postgres), document and graph databases (e.g. Neo4j)
• Apache beam
• Elasticsearch
• gRPC

If you have worked with a part of the tech stack mentioned above and you are open and curious to learn the rest - we would be happy to receive your application!

What keeps us busy at the moment:

• Data driven business optimization - search optimization, replenishment, automated A/B testing, sales forecasting, data driven communication with customers

• Leveraging graph databases to compute at scale

• Building and identity, authentication and authorization system

• Declarative API composition

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Job Description

Who are we?

At PublicSonar we are pushing the frontiers of what is technically possible. Our ambition “to support every dispatching centre around the world” inspires us to be humble, be curious, experiment and discover new ways to solve though problems. We make social impact and we process huge amounts of data in short intervals. We depend on our micro services architecture, to process and visualize the data efficiently. We are in our scale-up phase and we are looking for A-players and first-principle thinkers to join us.

Who we are looking for?

Are you curious, do you have a passion for new technologies, do you get energy from writing clean code, doing code reviews and writing tests yourself for scalable distributed systems, then you might be the right person to join us! We are looking for an enthusiastic backend developer who can join us in our growth phase.

As junior / mid-level / senior backend developer you will work with:

• Developing your own micro services;
• Distributed, scalable, fault-tolerant, high-throughput systems (>10k events / second);
• Programming language GO;
• Mongo, ElasticSearch, RabbitMQ;
• Kubernetes;
• Continuous integration, Gitlab;
• Peer reviewing, collaborative programming;
• Stress-testing of our production systems.

What do we offer?

• Competitive salary;
• Challenging role in an international and tech environment;
• Flexible working arrangement (3 days at office; 2 days home-office);
• Every other Thursday demo&drinks;
• Ping-pong table;
• Apple addicts: Great iMac or MacBook to work with;
• VISA sponsorship;

Location: Office located close to the centre of The Hague and next to The Hague NOI station.

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Job Description

Technology Officer

Do you want to help raise Dutch healthcare to an even higher level?

You are an ambitious professional and active in or around the Randstad. Your parents may live far away, elsewhere in the country. As they get older, it is useful if a reliable, local partner occasionally keeps an eye on things: Saar aan Huis.

A Saar understands what is needed.

Our company

Saar aan Huis is a customer-oriented, private (informal) care organization that brings together the demand for support for the elderly at home with the range of service providers. The organization selects “Saars” with the utmost care and only works with motivated people who want to help the elderly with their daily activities with love and respect. This for an appropriate fee. The “Saars” are mainly resident in the work area of ​​clients, have a care history behind them and want to be useful on a part-time basis.

Saar aan Huis is a franchise organization that started in the summer of 2013 and currently has 25 branches in the Netherlands. As an innovative healthcare organization for the elderly in particular, we have the ambition to grow further. We are therefore looking for a candidate who can raise our technical platform at the head office. You will be ultimately responsible for the development and management of the tech stack and, if proven suitable, can participate in the management of the company in the (short) term.

Your position

You are responsible for all technology used within Saar aan Huis. This technology is largely supplied by third parties and therefore vendor management and maintaining the technological blueprint are important. Together with the director you determine whether new applications need to be built internally or by third parties. Help Saar aan Huis to further transform into a “full-stack company”.

Your duties

· Take the lead in the design, construction and management of new applications

· Affinity with user experience, design & service, design thinking

· Shaping and expanding data strategy

· Ensure 100% availability of existing systems

· Translate new requirements into changes to the system

· Forming the 2nd line support at the help desk

· Monitoring the quality with regard to security & usability

· The technical improvement and maintenance of the Saar aan Huis intranet

Our offer

Lots of freedom and responsibility in a fast-growing company Market-based employment conditions Possibility to work part-time (minimum of 32 hours) Laptop and telephone Possibility of obtaining stock options

Must have

Hands-on, getting things done mentality Creative and proactive attitude Demonstrable experience in setting up systems from scratch Excellent communication skills in English and Dutch higher professional education thinking level. Followed training preferably in HBO-ICT, Computer science / information science or similar fields.

Desired

Experience in a start-up environment Scrum & Lean product development experience Experience with reporting and communication tools such as Atlassian, Slack etc. Database (reporting & analysis) experience (SQL, MySQL)

Want to know more?

Of course if you still have questions, you can always reach us out. Contact Jan Folkert Art from Healthy.Capital (06-41421465 / [email protected])

Please note: If you are a recruiter or a development organization, do not waste your time approaching us. We are not interested.

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Job Description

What do we do and why?

For over 120 million people who’re deaf or hard-of-hearing, daily communication is a huge struggle. Inspired by co-founder Jari’s parents being deaf, SpeakSee is developing a multi-microphone system which transcribes speech to text on a web application in different colors for each person. This way the deaf person can read what’s being said!

Presently available speech recognition solutions don’t work well for group conversations. At SpeakSee, we are revolutionizing the transcription industry and, with our microphone technology and machine learning algorithms, solve this problem by making speech recognition useful in all environments independent of the number of participants in the conversation.

Are you motivated to have an actual positive social impact with your expertise, changing the lives for the better of potentially millions of people?

Are you attracted by the realism of our team to solve a very urgent need for a niche group before aiming at fully changing the wider transcription market with our technology?

Do you get excited by the thought of working with a results-oriented, hands-on, and visionary team to get SpeakSee in the hands of thousands of people this and next year? We would love to hear from you!

Your work:

You will mostly be working on developing our back-end. There is plenty of room for development in other areas as well.

Your Profile

• Available for 24-40 hours a week
• Very experienced with Golang. Optional: some experience with .PHP, nodeJS (TypeScript), Python3
• RealTime databases (Firestore)
• Experience with creating a back-end in the cloud
• Experience with Docker, Ansible and Kubernetes
• Experience with Microservice architecture
• Experience with asynchonious communication
• Experience with pipelines and continuous integration / delivery
• Experience with databases, for example MySQL and Redis
• Hands-on mentality -Solid English communication skills
• Bonus: experience with API integration
• Bonus: experience with UDP, encryption and secure communication
• Bonus: experience with Linux server administration
• Bonus: Amazon AWS experience

Perks & Benefits

• Competitive salary
• Work with a visionary, result-driven, and highly motivated team that finds meaning in improving the living conditions of others.
• Create a product that will be used by tens of thousands of people.
• An equity stake in the company is an option.
• Improve your knowledge and skill by working with expert advisors in the field.
• Investment from the company in relevant training and courses is an option
• One day working remote is an option.
• Be part of Rotterdam’s virbant start-up community: every Thursday free drinks at the Venture Café.

Interview Process

We make decisions quickly.

1. (Video-meeting)
2. Technical assignment (at office or remote)
3. Proposal

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