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UbuntuSoftware ( https://www.ubuntusoftware.net/ ) is a Real Time Communications software provider providing secure communications in various vertical markets such as Finance, Health and Pharma.
Timing:
This is an urgent hire and instant start, so we will get back to people very quickly. Assessment will be via giving you a task to do in the existing code, interviews, etc.
Project:
Real time systems provide chat, video conferencing, and general CRUD functionality such that all clients are always up to date and can edit data whilst offline.
This is a chance to work with cutting edge technology in an all golang environment on a new cutting edge system. You will be working on our new GRPC / Envoy based golang system.
Stack:
Clients
GRPC clients using custom code generation based on:
WASM ( tinygo ) compiler for Web
GoMobile compiler for Mobile
Standard golang compiler for Desktop
This allows the GUI "pane of glass" to be built on top of this golang embedded layer using:
React
Flutter
GIO ( pure golang).
Servers
Control Plane:
Envoy
GRPC XDS
Consul
Stateless Microservices are written in golang using:
GRPC Middleware for Telemetry.
Security using Oauth, OIDC, JWT
Stateful Data Services are written in golang using
TIDB
Minio
NATS / Jetstream / Liftbridge
Prerequisites:
We are based in Berlin, Germany with developers in remote locations. To work with us you need to be in a similar time zone and be fluent in English.
Applicants must show their experience in some of these areas.
Good attitude to problem solving together. A preference to do what needs to be done, rather than sitting back and waiting to be told, but get agreement for new ideas rather than going it alone.
Responsibilities:
Developer the code with the team.
Development and DevOps are all in the same team, so you need to support what you write.
Issue management, CI , CD and Testing.
Compensation:
This role is initially freelance based, with the opportunity to advance to a permanent position.
Applications to include:
CV
Response to EVERY technology listed in the stack above. Add more if you see holes, such as Telemetry, Security, etc.
A little bit about yourself personally..
Expected hourly rate.
Backend Developer Stream Amsterdam, The Netherlands €65,000 to €80,000 a year
June 2020
4 Applicants This Week
More Than 6 Months Old
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!
(Job location: New York USA or USA Remote. Please note, at this time we are only accepting USA based applications. Even if you are a remote candidate, you must live in the United States to be considered. Thank you!)
As a Senior Software Engineer, Backend you will be responsible for the implementation, design, development, and technical quality of the product. Within this position you will be working closely with our Product team to deliver high quality code and best practices. Along with that you are expected to have a full understanding of how data flows throughout an entire platform from databases to REST API's.
Responsibilities
Work closely with the Product team to deliver quality features in high quality code and best practices
Enforce strong coding best practices, guidelines, and standards throughout the team
Ensure that all code is clearly tested from end-to-end
Flexibility and comfort across stacks should allow you to help solve issues at all levels, including code modularity and re-use.
Work comfortably across multiple levels of the Development stack
Ability to ship high quality, well tested, Go code
Qualifications
6+ Years of developing Web Products, SaaS, or equivalent
Knowledge in GO & PHP
Understanding of SOA, RESTful APIs, and micro-services
Database knowledge: MySQL, PostGREs, BigTable, etc
Understanding of Cloud Computing, Containers, CI/CD, Deployments, preferably on Google Cloud Platform
Has worked in the Agile Framework (Scrum, Kanban, etc)
Has good understanding of operational issues, load balancing, cost, performance, etc.
Can work in fast paced environment
BounceX is proud to be an equal opportunity workplace. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status.
**JOIN US ON OUR MISSION
**
BounceX is an international marketing technology solution that brings a "logged-in" experience to logged-out website visitors across all their devices. A category leader in device identity resolution, BounceX helps companies like Uniqlo, HelloFresh and Tribune Interactive orchestrate real-time, multichannel marketing programs customized for the individual behind each device. They're best known for their impact on triggered email performance and website personalization.
Having raised over $44.9 million in funding from proven firms like Battery Ventures, Cross Creek Advisors and Primary Ventures, BounceX was named the Fastest Growing Software Company in America by Inc Magazine. With headquarters in New York and London, BounceX has been recognized by Glassdoor and Crain's for its exceptional culture and being one of the top places to work in the country. The company recently signed both the White House Equal Pay Pledge and the United Nations Women's Empowerment Pledge and continues to set the bar as a pioneer in technology innovation and workplace inclusion initiatives.
What bonds our community together is our commitment to 5 Core Values:
Come Hungry
Carry Each Other
Drive Undeniable Performance
Respect People, Privacy, Ideas
Bounce Back
Come join us on our mission.
We are Octopus Energy Hatchery, an autonomous arm of Octopus Energy, based in North Bristol. We develop new ideas into companies in the energy and sustainability sector. Although, if we spot an opportunity in another market we’ll certainly look into it! We do the market research, business model development, user research, user testing, and software development to establish the viability of a future business.
Who’s in my team?
You’ll be part of a small cross-functional team that covers design, user testing, product management and software development. You’ll be leading on the software development.
As we are a small team, we are not limited or tied to any process, you will play a big part in shaping the culture of the Hatchery.
What technology will I be using?
You’ll be leading on this so it’s up to you, whatever you think is the right technology for the product. We will expect you to cover all aspects of development from spikes, initial discovery work to testing and release of products.
Don’t expect to just be writing code though, everyone gets involved in idea generation / discussion, business questions, user research (you won’t have to do the interviews). Everyone brings a different viewpoint to a problem and we value that diverse thinking.
What happens if I develop a concept that I really love and want to follow?
We really hope this happens as it shows your passion for the problem. As long as we can find someone to replace you in the Hatchery then we won’t stand in your way. The new company will be part of our wider group so you won’t be that far removed anyway!
We are looking for someone with the follow skills / experience:
Full stack developer
AWS/GCP
CI/CD specifically circleCI
Postgres and NoSQL databases
Serverless architectures / functions as a service / heroku / kubernetes
Energi is a top 100, self-funded cryptocurrency project with over 60 contributors across 17 time zones. Energi (NRG) is designed to serve the need for a globally adoptable digital currency and is currently on multiple exchanges with additional exchanges in the future. Our mission is to become the world’s leading cryptocurrency with the unification of Smart Contracts, Governance & Self-funding Treasury to ensure longevity and enable rapid growth.
We are looking for a full-time blockchain developer with strong Golang skills who can work on a distributed (remote) team to continue the development and improvement of this core part of our technology stack.
The role will involve smart contracts, decentralized governance, master nodes, blockchain
Must have technical skills:
Specialist/expert in Go/GoLang
Specialist/expert in Solidity
Strong in Javascript (Node, React)
Strong in core Computer Science theory/use (data structures, algorithms, etc.)
Other requirements:
4+ years of commercial software development experience
2+ years of core blockchain development experience (a commercial or large open-source project)
Fluent English communicator
Self-driven
Passionate and up-to-date on rapidly changing technology
DevOps Engineer vChain Remote (Europe) €45,000 to €60,000 a year
May 2020
1 Applicants This Week
More Than 6 Months Old
Job Description
If you’re crazy about DevOps, Blockchain, and latest technology, this might be the perfect fit for you.
We are looking for smart, dedicated, and experienced software engineers to join vChain and help us develop and iteratively improve our software delivery process, as well as run and maintain our infrastructure services (Applications, Blockchain, Postgres).
vChain is the well-funded startup behind CodeNotary, the leading Open Source trust solution which delivers authenticity and provenance for digital objects. CodeNotary today already processes over 10 million code and container authentications every single month.
If you are hard-working and used to fast-paced environments, with a passion for applying technology to solve business problems, you’ll feel like home. That said, you will be surrounded by experienced gophers that are keen to work with you.
Qualifications
5+ years of experience in managing Linux based infrastructure
5+ years of hands-on experience at least in one scripting language
Experience with Docker + Kubernetes/OpenShift
Experience with public cloud providers (GCP, AWS, etc.)
Experience with setting up and maintaining CI/CD pipelines and particularly with Jenkins
Knowledge of datastores (SQL or NoSQL)
Knowledge of monitoring tools such as Stackdriver or Prometheus/Grafana
University degree in computer science, math or comparable numerical fields is a plus
Software Engineer Kramp Hub Utrecht, The Netherlands €45,000 to €60,000 a year
April 2020
1 Applicants This Week
More Than 6 Months Old
This job posting is no longer available
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
Software Engineer Backend ProntoPro Milan, Italy / Limited Remote €40,000 to €55,000 a year
March 2020
2 Applicants This Week
More Than 6 Months Old
Job Description
Working at ProntoPro
You will have visibility over the whole business and not just on your area of competence.
We strongly believe that everybody can give an important contribution, also from the architecture, product, and business strategypoint of views.
You will be part of our Technology department, currently counting 20 people and expected to grow up to 30+ people during2019.
You will create a scalable product that will support ProntoPro hyper-growth.
You will work in an environment which is highly focused on tech trends and agile methodologies.
In particular, you will play with the following stack: PHP 7, Symfony, Go, nodeJS, MySQL, MongoDB, RabbitMQ, Redis, Sentry, Kubernetes, Drone.io, Travis, Docker, Git.
We continuously strive for enriching/upgrading our tech stack and we cannot wait for your contribution!
You will also attend meetups/events and have the chance to speak about how we face and solve tech challenges at ProntoPro.
Role
We are looking for a Backend Software Engineer willing to join our Technology department.
Responsibilities
Develop scheduled product features.
Fix prioritized issues from the issue tracker.
Continuously improve the quality of our software by bringing innovation and work on performance optimization.
Create high quality code and tests.
Requirements
Solid knowledge of PHP and SOLID principles.
Solid knowledge of MVC/REST/software design patterns.
Good knowledge of relational DBMS (MySQL).
Good knowledge of GIT versioning system.
Bonus points
Experience with Go.
Experience with Symfony and Doctrine ORM.
Experience with microservice environments.
Experience with non-relational DBMS (MongoDB).
Experience with message brokers (RabbitMQ).
Experience with CI/CD systems.
Experience with docker.
Experience with machine learning models.
Experience with classification/sorting/stemming/search algorithms.
Routine
You will develop product features (the most complex ones will require pair programming).
You will craft API endpoints to be used either by our Frontend and our mobile applications.
You will contribute to our test coverage by writing unit and E2E tests.
You will review your teammates' pull requests.
You will create local and CI automations in order to optimize the workflow.
You will collaborate with Product Owners, Data engineers and Systems engineers.
You will work with other departments such as BI, Sales, Customer Care, Operations and Marketing.
Recruiting process
Candidates will be invited to schedule a 15 minutes screening call with our global recruiters.
Next, candidates will be invited to schedule a 30 minute phone call with a Tech Lead
Next, candidates will be invited to complete a small coding task.
Next, candidates will be invited to schedule a 45 minutes technical and behavioral interview with a Tech Lead and possibly a peer.
Next, candidates will be invited to schedule a 45 minutes behavioral interview with a founder or the CTO or a member of another department (this will change on a case-by-case basis).
Senior DevOps Engineer Funding Circle London, UK / Limited Remote £80,000 to £90,000 a year
March 2020
2 Applicants This Week
More Than 6 Months Old
Job Description
Funding Circle brings together small businesses and investors in a way that is truly revolutionary. We're here to foster an environment where small business can thrive. Our online platform provides a marketplace where investors receive better returns and small businesses find lower rates. The driving force behind our product is our engineering team; we are building elegant, sustainable, and scalable infrastructure on a global scale, and we want you to be a part of it!
Our mission: to build a better financial world.
Prospectus:
Would you describe yourself as a creative and ambitious engineer who’s always ready to take on the next cutting-edge technology and build scalable infrastructure? If your answer is yes, you’re going to fit right in with our team.
We’re looking for a passionate and efficiency-driven Senior Platform Engineer who can build automated, testable, and repeatable projects. We are a group of passionate engineers whose bread and butter is learning new technologies and fostering a collaborative and inclusive environment - we’re looking for partners in crime who feel the same.
Be an automator: we’re using cutting-edge technology to facilitate automation and repeatability. We practice continuous integration and are working towards continuous deployment.
Be a builder: our engineers are building and expanding our highly-available architecture to handle over $2 billion in loans originated through our pipeline.
Be a game changer: we’re building infrastructure that has a competitive edge; we’re using technologies like Docker in production on top of Mesos, Kubernetes, and Apache Kafka.
Be a collaborator: you’ll be expected to forge deep bonds with your business counterparts to truly understand the needs of our Borrowers and Investors. We work in an Agile environment including pair programming and daily standups.
Be a teacher: be generous with your time and expertise to continue the development of our world-class engineering team.
Our ideal candidate has:
Expert knowledge of working in cloud-based infrastructure (AWS)
Experience using containerization technologies (Docker, Kubernetes, Mesos)
Expert knowledge of auto scaling, load balancers, proxy servers, DNS, CDNs and WAFs
Capable of architecting security and compliance best practices into global cloud infrastructure
At ease troubleshooting in complex environments using monitoring and logging tools (such as New Relic, Datadog, Graylog and Kibana)
Knowledge of Ansible, Terraform & Go.
Experience with build tools (e.g. Jenkins, CircleCI), and artifact repositories (e.g. Quay.io),
Experience working with RDBMS (e.g. PostgreSQL)
Knowledge of using distributed stream processing platforms specifically Apache Kafka
Experience in requirements identification, solution analysis, and product selection
Excellent communication and presentation skills
Brownie points for:
Contributions to open source projects
Advanced networking experience
Security experience
Experience with microservices and event-driven architecture
Experience with data warehouses
Past experience working in a highly-regulated industry
Experience working in global companies with multiple geographies
Why Join Us?
Happy employees are productive employees, that’s why we offer a hearty benefits package including:
Our employees make our mission a reality, and we want you to share in the companies success by offering generous shares.
Cool kit - Mac or PC
Private healthcare, pension and healthcare cash back schemes
Discounted onsite gym membership
Learning and development through FC Academy
Personal development funding
Flexible working
Free breakfast, barista coffee and discounted hot lunch at our Funderbar!
We are a regular host of Meet-Ups and events.
Company wide socials
At Funding Circle, we celebrate and support the differences that make you, you. We’re proud to be an equal opportunity workplace and affirmative action employer. We truly believe that diversity makes us better.
Graduate Software Developer Vaion London, United Kingdom £30,000 to £50,000 a year
February 2020
1 Applicants This Week
More Than 6 Months Old
Job Description
About Vaion
Vaion was founded in February 2018 by a very experienced team to revolutionize a multi-billion dollar security market with cutting-edge hardware and software, applying the latest advancements within machine learning, computer vision, and design. Right now, we are in the process of strengthening the initial engineering and commercial team for our product, so this is an incredible opportunity to enter an exciting and innovative company right from the beginning. Join us if you want to challenge and disrupt an existing technology market and have fun on the way.
We are looking for software engineers from graduate to experienced engineers in engineering or science with the highest academic achievement and experience in modern software development from the chip to the cloud.
Graduate Candidate Profile
Are you the sort of student that has been coding since you were really young? Have you developed a reputation for being a bit of a “techie”? Perhaps you build and configure computers in your spare time or your friends come to you with their PC problems for you to fix? Maybe you contribute to open source software as a hobby? If you do have experience developing software either for a University project or as a hobby and can show us on GitHub for elsewhere please let us know when you apply so we can discuss it at the interview!
You will also have a good degree (First or 2.1) in Computer Science, Mathematics, or a related subject.
Vaion Graduate Programme
Every new graduate hire is assigned a mentor who will be a senior member of the development team and your mentor is responsible for overseeing your development through the first few years of your career ensuring that you are given the necessary support and guidance as you develop your career as a software developer. Your mentor will also be responsible for ensuring that you will gain experience in a number of different areas of development so you will be able to discover what particular area you might wish to specialise in longer term. From day one graduate hires will be given the opportunity to become responsible for designing and developing a key part of the product. You will quickly gain experience across the full software development lifecycle from design through coding, testing and support across a wide range of technologies and languages
Desirable experience and skills
Your experience with any particular languages isn’t critical but prior experience in any of the following would be an advantage:
Knowledge of a general purpose programming language, including any of: Golang, Python, C, C++, Java, JavaScript, HTML or CSS.
Designing, developing and consuming REST APIs.
Knowledge of network security (e.g. SSL/TLS) and other crypto concepts.
Appreciation of test-driven development, continuous integration/deployment, Kanban.
Experience using Version Control Software such as Git as part of working in a team.
Experience developing for Machine Learning / Computer Vision
The Offer
Cutting-edge technical challenge
Immediate input into product development
Competitive salary
Equity
Visa Sponsorship available
Vaion graduate development program
How to apply:
If it sounds like you would be a good fit for us, please email a CV and portfolio to Marcus at hiring@vaion.com.
Our interview process is very informal - don't bother wearing a business suit! Just come prepared to talk about your experience, interest in technology, and meet our team.