Job Description

Software Engineers

GRAIL is a healthcare company whose mission is to detect cancer early, when it can be cured. GRAIL is focused on alleviating the global burden of cancer by developing pioneering technology to detect and identify multiple deadly cancer types early. The company is using the power of next-generation sequencing, population-scale clinical studies, and state-of-the-art computer science and data science to enhance the scientific understanding of cancer biology, and to develop its multi-cancer early detection blood test. GRAIL is headquartered in Menlo Park, CA with locations in Washington, D.C., North Carolina, and the United Kingdom. It is supported by leading global investors and pharmaceutical, technology, and healthcare companies. For more information, please visit www.grail.com.

GRAIL UK is looking for experienced software engineers, senior software engineers, and staff software engineers to join the team in London. The engineering team is responsible for supporting the collaborative efforts between GRAIL and its research partners (NHS/UCL). You will work as part of a cross-functional team to design, develop and run systems that power the safe execution of clinical workflows and the collection of relevant data. Your work will support cancer research and the development of GRAILs multi-cancer early detection blood test.

You Will:

• Use your experience developing front-end applications and backend systems to build software that supports cancer research
• Work as part of a cross-functional team to overcome real-world problems that sometimes can’t be solved with software alone.
• Build and operate the infrastructure and tooling that runs the systems and powers the team.
• Work with GRAIL engineers in the United States on core platforms.
• Take responsibility for the systems managed by the team and support the operational concerns of our research partners.

Your Background Includes:

• You have a Bachelor’s or Master’s degree in Computer Science, Mathematics, Electrical Engineering, Bioinformatics or similar technical field.
• You have relevant work experience designing, developing, testing and maintaining software.
• You have worked with cloud platforms such as AWS, GCP, or Microsoft Azure.
• You are experienced in general-purpose programming languages such as Go, Python, Java, Javascript, etc, but understand that ultimately these are tools to solve problems.
• You are passionate about software engineering, as well as software engineering teams.
• You have excellent logical reasoning and analytical skills, with a preference for simple solutions.
• You are a strong written and verbal communicator and can adapt your communication style and the level of detail to your audience.

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Job Description

Aya Payments is in the dynamic field of health and financial technology. The leadership team is comprised of positive and experienced members that value teamwork and accountability coupled with a steadfast desire to win. Personal integrity and mutual respect are key traits of our team! Continual strategic learning and clearly defined objectives makes Aya a rewarding place to develop your professional acuity.

As we aspire to secure the market of our business, we need to streamline the way our software interacts across our various journeys - including stakeholders, partners and beneficiaries. Digital is taking center stage in enabling this engagement.

If you are passionate about working in a culture that promotes growth and creativity while developing new products that engage and provide an enhanced customer experience - keep reading.

Responsibilities

• Design and build scalable, performant real-time APIs to power the platform
• Integrate with data stores and third-party services
• Analyze complex problems and propose potential solutions
• Writing automated tests to help ensure application stability
• Provide input on technical design, services, architecture and product features
• Research, evaluate and analyze technical and design requirements
• Work cross-functionally with an agile team including Product, Development, and QA
• Participate in technical priority planning
• Collaborate with technical leads and product owners to gather and prioritize project requirements
• Apply your engineering and management skills through the full technical development lifecycle; including idea generation, requirements elicitation and definition, implementation and performance analysis.

Skills/Experience

• Proficient knowledge of Golang programming language
• Basic understanding of front-end technologies and platforms, such as React, React Native, JavaScript, HTML5, and CSS3
• Solid experience writing RESTful API endpoints
• Passion for user experience, performance, and uptime
• Knowledge of relational databases (MSSQL, PostgreSQL, etc.)
• Experience working with NoSQL databases (DynamoDB, Redis, MongoDB, etc.)
• Knowledge of security best practices
• Ability to collaborate with product designers and frontend developers
• A love for learning and staying on top of the latest in web development
• Proficient understanding of code versioning tools

Considered an Asset

• Ability to work with other programming languages
• Experience with AWS technologies - EC2, RDS, Redshift, Firehose, etc.
• Experience with unit testing and testing frameworks
• Experience deploying serverless in AWS
• Experience with Version Control (ie. Git, CodeCommit)
• Experience with AWS
• Experience in data privacy and protection
• Experience in PCI-DSS

Job Types: Full-time, Permanent

Schedule:

• 10 hour shift
• Monday to Friday

Experience:

• software engineering: 3 years (Required)

Work remotely:

• No

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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

About Us :

3Rein is a startup working on improving equine welfare through innovative technologies.

Position :
We are looking for a senior Go developer to help build back-end services using the Domain Driven Design approach.
We intend to use REST/gRPC interfaces for microservices and Kubernetes for deployments.

Qualifications :

• University degree in related fields
• Proficient in English and, optionally, French
• 3-8 years of experience in software development
• Minimum of one year of experience in Kubernetes, Container Management, and Continuous Deployment

General Responsibilities :

• Write scalable, robust, testable, efficient, and easily maintainable code
• Translate software requirements into stable, working, high performance software
• Play a key role in architectural and design decisions, building towards an efficient micro services distributed architecture
• Maintain a constant line of communication with the Company’s staff through Email, Jira, Slack, and Signal.

Technical Requirements :

• Strong knowledge of Go programming language, paradigms, constructs, and idioms
• Knowledge of common Goroutine and channel patterns
• Experience with the Go development ecosystem, including:
  • Dependency management tools such as Go module
  • Go’s code generation tools, such as Stringer
  • Popular Go web frameworks, such as Cobra, Viper, Ginkgo, grpc-go, etc.
• Ability to write clean and effective Godoc comments
• Familiarity with code versioning tools such as Git
• Be familiar with Kafka, Vault, and PostgreSQL
• Experience with public cloud services such as GCP, AWS, or/and Azure

Soft Skills:

• Structured, rigorous, collaborative. Ensure a good quality of deliverable, transparent and efficient communication
• Be passionate about Go, open source contributions, and learning new technologies and methodologies simplifying the delivery process

What You Can Expect From Us:

• We encourage creativity, foster personal growth, and reward innovation
• We are committed to quality documentation and automated workflows
• We promote active internal channels to keep you connected and collaborating
• 3Rein offers competitive compensation, benefits, and work life balance

Benefits:

• Work from home
• Flexible hours
• Competitive Salary

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Job Description

At Monzo we’re aiming to build the best current account in the world. We are always keen to hear from capable, creative engineers who want to help us accomplish that goal 🚀

We’re currently looking for Site Reliability Engineers (SREs) to join our Platform team.

We’re looking for SREs who are software engineers at heart - you’re as comfortable writing software to solve problems as you are operating AWS or Kubernetes. If you’re a software engineer who has some good cloud infrastructure experience already, or you’re eager to get really familiar with systems, tooling and libraries, this could be the role for you.

As a team, we’re responsible for designing, building, and operating the services we consume from AWS, along with the software we run on top like Kubernetes, Cassandra, Prometheus, and Kafka. We’re also responsible for operating our three physical data centres, our network, and being on-call for the things we own and run.

To achieve this, we’re organised into three squads within the Platform Group; Infrastructure Platform, Storage Platform, and Backend Platform. Each squad is responsible for solving a specific set of problems for our customers and our engineers. We’re looking for engineers who are interested in joining our Infrastructure Platform or Storage Platform squads right now, but there are opportunities to move between them as you gain experience with our platform.

We’ve posted a good overview of our platform on our blog if you’d like to learn more.

We’re investing a lot of up-front effort in building a scalable, secure, and extensible architecture for our millions of customers. Come and help us build a state-of-the-art microservices platform and build the kind of bank you want to use.

Our engineers have a variety of different backgrounds

We have several non-graduates; only some of us studied Computer Science; some of us have worked in huge companies; some have only ever worked in startups; others are former consultants. As long as you enjoy learning new things, we’d love to talk to you. We do not ask for formal qualifications or degree requirements for any of our engineering roles.

We are actively creating an equitable environment for all of our engineers to thrive

Diversity and inclusion are a priority for us and we are making sure we have lots of support for all of our people to grow at Monzo. We provide a sponsorship framework in Engineering for women and people of colour; all of our leaders are trained on privilege awareness and we are creating partnerships with organisations dedicated to supporting underrepresented groups. You can read more in our 2020 Diversity and Inclusion report.

Monzo works in project-based sprints in small, interdisciplinary teams

We have around 150 engineers out of roughly 1,400 people in total - and we have big ambitions. There are many interesting challenges ahead, and we’re happy for people to move between teams or to specialise, whatever you prefer. As an engineer here you’d be able to work directly with anyone across the company, and we run regular knowledge-sharing sessions so you’ll learn heaps about everything from how banks work to effective communication.

We encourage an open and transparent working environment

You can get involved in any aspect of the business you are interested in and, following Stripe’s example, all emails in the company are visible in an email archive. We contribute to open source software as much as possible. We’ve also made our product roadmap public and give sneak peeks of features in our community forum. Our technology blog is a good place to learn even more about what we do!

At Monzo you will get to work with a lot of exciting new technology.

We rely heavily on the following tools and technologies:

• Go to write our application code (we also use Go to write software to control and manage our platform)
• AWS for most of our infrastructure
• Kubernetes to schedule and run our services (Chris, our Technical Director of Platform and Reliability and Suhail, a Staff Engineer in our Platform Collective gave a great talk recently at re:Invent sharing an overview of our platform)
• Prometheus to monitor everything! (see How we Monitor Monzo)
• Envoy Proxy for our Service Mesh
• Kafka for our asynchronous message queue
• Cassandra for most persistent data storage
• We also have three physical data centre sites with a number of leased lines to connect our cloud infrastructure to various payment systems

You should apply if:

Our open roles are for mid-level to senior Site Reliability Engineers at present. Apply if:

• the work we’re doing sounds exciting!
• you’re a software engineer at heart and you’re comfortable writing software to solve problems
• you’re interested in distributed systems and writing resilient, scalable software
• you have strong experience working on the backend of a technology product
• you’re familiar with some of our Platform technologies, or specialise in just one part
• you want to help build, scale and operate a platform to support a product that you (and everyone you know) use every day
• you’re keen to learn more about new technologies and the arcane inner workings of the financial industry
• you’re comfortable working in a team that deals with ambiguity

Logistics

Salary ranges between £59,000 - £116,000 plus stock options and other benefits.

We can help you relocate to London & we can sponsor visas.

This role can be based in our London office, but we’re open to distributed working (as long as you can spend around 20% of your time in London).

We have payroll set up in four countries: the UK, Ireland, France, and Spain. Right now, we can only hire people who work from those countries and we’ll keep this updated with new ones as we expand and are able to hire from more places 🌎

We’re usually always hiring for engineers, so there’s no closing date for this job.

We offer flexible working hours and trust you to work enough hours to do your job well, at times that suit you and your team.

Diversity and inclusion is a priority for us – if we want to solve problems for people around the world, our team has to represent our customers. So we need to attract the best talent and create an environment that supports and includes them. You can read more about diversity and inclusion on our blog.

If you prefer to work part-time, we’ll make this happen whenever we can - whether this is to help you meet other commitments or strike a great work-life balance.

Our interview process is normally a phone interview, a coding task and call to discuss it, and 2-3 hours of onsite interviews that can be conducted via hangouts as well. We promise not to ask you any brain teasers or trick questions. We might design a system together on a whiteboard, the same way we often work together, but we won’t make you write code on one.

Equal Opportunity Statement

At Monzo, embracing diversity in all of its forms and fostering an inclusive environment for all people to do the best work of their lives with us. This is integral to our mission of making money work for everyone.

We’re an equal opportunity employer. All applicants will be considered for employment without attention to ethnicity, religion, sexual orientation, gender identity, family or parental status, national origin, veteran, neurodiversity status or disability status.

Perks & Benefits

https://monzo.com/careers/#benefits

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Job Description

About the company

Delphi Digital is a research-driven firm dedicated to advancing the understanding and development of the growing digital asset market. While our foundations lie in producing institutional grade research for some of crypto’s top funds, institutions and investors, we also consult with leading projects in the space. Most recently, we’ve added a Venture Capital fund in our goal of enabling us to continue driving the digital asset space forward.

Job description

We (Delphi Digital) are working with one of our portfolio projects to build a key element of their stack. Once v1 is ready we would like to spin out the team who can take this forwards, working directly for the project.

About the role:

You will be responsible for building and maintaining one of the key pieces of infrastructure, which takes data from the blockchain, stores in a timeseries database and exposes a JSON API and GraphQL view onto this data for internal tools and 3rd party developers to consume.

We are looking for a highly motivated and experienced Go developer - ideally having used some technologies such as Timescale, GraphQL, APIs, blockchain (Tendermint) and/or dev ops tech such as Docker.

The position requires strong technical expertise, enthusiasm and a desire not only to write good code, but also deliver value to us and our clients. The position is open to full-time remote developers.

Technical environment:

We iterate fast, releasing early and often but believe in modular, maintainable, reusable code. In order to stay agile, testing is something we apply lightly to projects in the early stages and more heavily once a project is stable.

Tools used:

• Go
• Timescale
• Postgres
• Docker
• GraphQL.
  

Benefits:

For those with an interest in the fast moving digital asset space you will have a front row seat to the emergence of decentralised finance - working alongside the best minds in the space. All your work will be open source and will help to move a project forward which has an engaged community of thousands.

Requirements:

• Perfect command of English (written and spoken)
  
• At this time per-project contract engagements are preferred but this could change over time. Full-time preferred, but part-time possible unless you already have a full-time job (no evenings and weekends workers).

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Job Description

Most important

• At least 2 years experience in Go development
• Experience with unit testing
• Experience with RESTful web services
• Write well designed, testable, efficient code
• Expertise in continuous performance measurement throughout the application’s lifecycle
• Knowledge of logging and log correlation between services
• Knowledge of AWS services such as Amazon Simple Notification Service (SNS) and Simple Queue Service (SQS), EC2, Lambda

Nice to have

• Distributed request tracing for profiling and monitoring microservices dependant applications
• Linux systems engineering experience
• Working understanding of infrastructure as code
• Previous experience with: NodeJS, Python, Shell Scripting, Video Streaming technologies
• Experience developing, monitoring and improving microservice architectures
• Experience with Node.js
• Experience working remotely
• Familiar/involved with open source projects
• Experience within a continuous integration and deployment (CI/CD) environment

Personal

• Independent
• Fluent in English, written and spoken
• Problem solver
• Proactive attitude

Perks

• Get the chance to work with big brands like Riot Games (League of Legends), Sony, Fox Broadcasting, Kaplan Inc. (top education company), Coinbase (#1 crypto exchange), BeachBody (#1 fitness company), etc.
• Work from anywhere as part of a community of digital nomads.
• Live and work in one of our roaming hacker houses (X-Outposts) around the world:
• Be part of the most energizing community for developers in the world by participating in our Seasons, a 3-month experience filled with challenges, rewards, RPGs, competitions, and more, all centered around a theme that will inspire and energize you.
• Get $2,500 per year (Unleash+) to spend on doing more of what you love and staying energized. Use it on conferences, courses, video games, photography gear, music gear, cooking gear, a gym membership, adventure sports, baby/pet sitting, productivity apps, restaurants, coworking, movie tickets, headphones, etc.

Who is X-Team meant for?

Any freelance developers with experience working on high-scale, remote teams and projects with a motivated, proactive attitude and compassionate, team-player heart. If you’ve worked with freelancing platforms before, that’s not what we are. X-Team is a community of all like minded people, carefully chosen to ensure we are able to create an environment of the most motivated people in the world who come together to unleash their potential. What we’ve created is truly special and not a faceless platform. X-Team is where developers go to feel truly at home together, while becoming more motivated and energized than they’ve ever been.

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Job Description

Great opportunity for a talented Developer (Go, PHP, Java) to join a fast-growing start-up that combines AI and psychology to transform personalization in e-commerce. The role emphasizes efficient just-in-time processing of large data sets.

Tech Stack:

Linux, Go, Vue, MySQL, Redis, AWS, PHP

Benefits:

• Contract-to-perm, access to share option scheme if successful
• Flexible environment with the opportunity for remote working

If you are a skilled Back-End Developer (Linux, Go, MySQL, Redis, AWS) who is interested in this role then please apply below and we will be in touch with more details.

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Job Description

FingerprintJS is a fully remote company with a strong open-source culture. We work on turning radical new ideas in the fraud detection space into reality. Our products are developer-focused and our clients range from freelancers to publicly traded companies.

Our team is small, ambitious and globally distributed (from Argentina to Russia). We’re both very technical and very friendly.

We’re looking for an experienced engineer to help us build a high accuracy online fraud prevention service. Someone who has experience building fast systems and APIs.

It’s a research-heavy, low-level position for an inquisitive mind.

What we’re looking for 👀 :

• * Good understanding of networking protocols.
• Experience building scalable infrastructure on AWS.
• Excellent understanding of Internet security & privacy mechanisms.
• Proven experience of API architecture and implementation.
• Fluent English.
• Don’t be afraid to apply even if you’re missing a few bullet points in there!

Ideally we would love to have someone who also has:

• Historical record of open-source contributions.
• Security / Cryptography background.
• Rust experience.

Our stack:

• AWS (Lambda, Elastic Beanstalk, RDS, DynamoDB).
• PostgreSQL.
• Docker.

What we offer:

• Small team, lean hierarchy and no politics.
• Budget for learning. We want you to grow with us, so we offer a $600 yearly budget that you can spend to learn new stuff (books, conferences, subscriptions, etc.).
• Freedom to grow and experiment. Work on open-source projects and try new things and ideas.
• Ability to influence the product development and quickly grow within the company.
• Stock options.
• We highly encourage people from underrepresented groups in tech to apply.

To apply, send your CV with your GitHub profile and an answer to the below questions to [email protected]

• How have you contributed to open-source?
• How would you represent a mathematical vector in Golang? Please provide a basic implementation that supports core operations (cross product, dot product etc).

We encourage people without degrees to apply: we believe that what you’ve worked on and achieved is way more important than on-paper qualifications.

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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

Who We Are

mx51 is a specialist white-label bank-focused payment technology provider, emerging out of leading payment technology provider Assembly Payments. As the first Australian fintech to develop a bank-grade, modern, Payment as a Service platform, mx51’s deep knowledge of merchant acquiring and scalable payments technology helps banks thrive in a disruptive world. At mx51, we are merchant experience obsessed and we’re embarking on a global mission to bring innovative, reliable, merchant focused payment solutions to our customers.

Having established a successful partnership with Westpac in Australia, mx51’s unique capabilities and proven bank-grade technology is well-positioned to partner with overseas banks. In addition, mx51 was recently accepted into Mastercard’s Start Path program, an accelerator program for late-stage startups with a readiness to scale. As part of the program, mx51 will have a gateway to operational support, technology expertise, commercial engagement with Mastercard’s global ecosystem and opportunities to expand globally.

About the Role

• Develop, design and review features in high-throughput fault-tolerant microservices for an IoT-style real-time monitoring system used by thousands of payment terminals
• Collaborate with your fellow highly-skilled engineers and testers in a fast-paced agile environment
• Review your colleagues’ code and have yours reviewed by them, to keep the quality of our code as high as possible
• Work closely with DevOps engineers to deploy your code in a scalable way using Docker and Kubernetes (EKS)
• Work with the delivery and product team to deliver customer value at every iteration

We’re looking for the following experience

• Proven experience developing high-traffic web applications and/or distributed services
• Experience using Go in a commercial or open source project
• Solid background in other programming languages such as Java, Kotlin, Python or Ruby
• Knowing your way around database integration (RDBMS and NoSQL, Postgres preferred)
• Experience with writing useful tests for your code
• Must have experience developing REST or gRPC APIs; ideally, those consumed by third parties
• Must be experienced in deploying applications to AWS, GCP, Azure or similar
• Tertiary education in computer science (or related) highly regarded

It would be nice if you had the following

• General payment industry experience

What we offer

• A company culture with an innovative mindset, where your ideas have the potential to create change
• A fun and flexible work environment
• A competitive salary package
• Employee Share Option Plan (subject to invitation)
• Employee referral bonuses
• The ability to Salary Sacrifice eligible purchases
• Paid parental leave for new parents to help you transition

You will be joining our awesome Sydney-based team who are committed to mx51’s values of customer focus, adaptability, curiosity, ownership, trust and respect.

mx51 is an equal opportunity employer that’s committed to creating a diverse environment. All qualified applicants will receive consideration for this role without bias to race, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability or age.

Due to Covid-19, we have embraced remote working, which will continue. However, our staff do have opt-in choices to attend our Sydney office during the week.

Must have permanent working rights in Australia (Australian citizen, NZ citizen or Australian Permanent Resident)

Application Steps

1. Submit your resume (and cover letter if you like)
2. If you have source code of a project that you have written, which showcases your skills, and you have permission to share, please include a link to this in your submission. Should you proceed to the next stage, we will use this as a reference during a technical interview. (All rights to submitted code will remain with the original author according to any license included or author request). If you dont have something you can share, no problem, we have a small exercise that you can work on to demonstrate your skills.
3. We will review your application against others we receive and get back to you with next steps.

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Job Description

We are the fastest-growing marketplace for refurbished electronics in the German-speaking region. Our products save up to 70% of CO2 emissions in comparison to a new device and are also up to 40% cheaper. Additionally, for every sold device we plant a tree and we were already able to plant more than 200,000 trees to fight global warming.

We were founded in February 2017 and grew to more than 90 employees in less than three years and expanded to Italy and Poland already. Along the way we won several awards and have already sold tens of thousands of products, making us one of the fastest-growing startups in Europe in 2020. Additionally, we recently announced one of Austria’s biggest Series A funding rounds of € 15.6 mn.

Our main system consists of an HTTP API and backend workers written in Go, a public interface serving HTML pages to our customers written in Go and connecting to our API, Vue.js interfaces embedded into our public interface, and a standalone Vue.js management interface.

Key technologies are: Go, Vue.js, PostgreSQL, RabbitMQ and AMQP.

Together with you we want to build the leading marketplace for refurbished electronics in Europe.

YOUR ROLE

• Development of our main API
• Development of our smaller backend services
• Integration of external systems into our platform

YOUR PROFILE

• Formal education in computer science
• Significant experience designing and implementing
  backend services
• Significant experience with software development in Go
• Good knowledge of SQL and relational database design
• You work independently and goal oriented
• You have excellent English skills

ADDITIONAL FACTORS WE APPRECIATE

• You have experience with PostgreSQL
• You are comfortable working with Linux and FreeBSD
• You have experience working with backend services like Nginx or RabbitMQ
• You have experience working with load balancing/failover infrastructure
• You are active in the open-source community
• You can speak German

YOUR BENEFITS

• Startup atmosphere
• Remote position
• Flexible working hours

YOUR APPLICATION

• Fair compensation
• Collaboration with all parts of the company
• Home office
• Experienced and ambitious team

Please send us representative examples of your work, like of open-source projects you contributed to. If you are active in communities like Stack Overflow, please let us know.

Payment, depending on qualification and experience, between 3 000 and 6 500 EUR.

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Job Description

We Are…

Shogun, and we’re on a mission to help people create the best eCommerce experiences in the world.

We were in the Winter 2018 batch of Y-Combinator, we just raised a Series A investment, we have over 10,000 active paying clients, and we’re preparing to launch a new product in 2020 (you can read more in Tech Crunch).

Our teams are fully distributed and global (check out our team page)! We have no office, so we are looking for team members that are comfortable with and motivated by the opportunity to work remotely.

You Are…

A Software Engineer that specializes in Go and brings in a deep understanding of design patterns and data structures.

In This Role You Will…

• Build robust and scalable software using Go
• Participate in architectural design discussions and planning sessions
• Solve technical problems of high scope and complexity
• Help define and improve internal coding standards
• Collaborate with Product Manager and other Engineering stakeholders

Requirements

• Strong proficiency and working experience (3+ years) in Go
• Experienced in working on a medium-to-large monolithic codebase. You have done more than a simple microservice
• Comfortable working in highly agile, iterative software development process
• Strong background in PostgreSQL
• Working experience in GraphQL
• Good hands-on knowledge of CI/CD tools
• Proficiency in the English language, both written and verbal, sufficient for success in a remote and largely asynchronous work environment
• Self-managing, both in motivation and learning
• Work in line with our values

Nice-to-Have

• Experience with Fastly or VCL
• Knowledge in Ruby, React, PWA
• Experience with task queueing systems (preferably Faktory)
• Experience in Google Cloud Platform
• Experience working with a remote and asynchronous team

We Offer

• A competitive salary
• Benefits (vary by location)
• An environment that cares highly about the quality of the code and good practices. We’ve suffered enough without them!
• A fully remote work environment - our team is global and has been remote from the very start!
• Occasionally, we hire on a full time contractor basis to begin with. Team members enjoy the same opportunities for great compensation, full time positions, and consideration, regardless of location.

Our Values

• Work in the open: Operate with high integrity and choose what’s right over what’s easy. Be transparent as a company and with each other.
• People are People: Treat yourself, colleagues, and customers with dignity, empathy, and respect. Start from a presumption of positive intent.
• Win and grow together: Strive to be the best, individually and as a team. Support and encourage each other. Seek opportunities for growth.

Shogun supports workplace diversity and does not discriminate on the basis of race, color, religion, gender identity/expression, national origin, age, military service eligibility, veteran status, sexual orientation, marital status, physical or mental disability, or any other protected class

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Application form questions

1. Github/Gitlab profile URL
2. Your Shopify development store URL (Try to use Shogun to get a feel for the product)
3. Source code of something you built and that proud of. It can be a repo, a gist, or a zip file (Please don’t paste code here)
4. What is the GO best practice or paradigm that you disagree with? Why?
5. Where did you hear about us?
6. In what country would you be working from?

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Job Description

About Showcase

Showcase is an innovative startup disrupting the traditional market research industry and bringing it into the 21st century. Showcase’s platform allows brands to exchange free products for feedback from our community of highly valuable, engaged consumers who are invested in making products better for all. By combining qualitative depth of feedback with quantitative scale, Showcase is eliminating waste in the product innovation cycle and helping brands get actionable insights tailored to their target markets. Backed by Dorm Room Fund, Rough Draft Ventures, The Sixers Innovation Fund, and Harris Blitzer Sports and Entertainment, Showcase is looking to expand rapidly to onboard more consumers and service more clients.

About This Role

The fullstack developer role at Showcase will be working on an agile development team to build our market research platform that connects brands and consumers. This remote opportunity provides significant room for growth and flexibility.

What You’ll Do

• You will contribute to the development of a responsive web application in an agile startup environment:
• Help design, develop, test, and implement code to build a comprehensive web experience
• Work with UI, Design, and Product roles to create beautiful user interfaces
• Take part in Agile development processes.
• Produce clean, structured, documented, efficient, error-free, and concise code

Sound Like You?

• You might be just who we’re looking for if you are…
• Experienced with responsive web development for mobile and desktop applications
• Experienced in JavaScript/TypeScript, including experience with common libraries/frameworks, particularly React.js
• Experienced with a static programming language such as C#, C++, or Java, with a strong preference for Golang
• Committed to good due-diligence in testing and documentation.
• Present on GitHub, Stack Overflow, npm, or a similar site.
• Knowledgeable of current trends and best practices in web development, including performance, security, and usability.
• Self-motivated, detail-oriented, analytical, a problem-solver, and can function well in a self-directed, team-oriented environment.
• Fast learner who is keen to learn new skill and techniques
• A skilled written and verbal communicator
• Authorized to work in the United States.

The Extra Boost comes from

• Experience with GraphQL API development
• Experienced with deployment and cloud providers like AWS
• Experience building components and component libraries based on design handoffs from Sketch, Figma, or Zeplin.
• Involved in open source development projects and/or meetups

SHOWCASE is committed to diversity and inclusion. We are an equal opportunity employer including veterans and people with disabilities.

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Job Description

About Blocksize Capital

Blocksize Capital makes the DLT- and Blockchain-based asset market accessible for financial institutions. Our software solution delegates all tasks and challenges related to managing Digital Assets, ranging from trading and reporting to managing an entire portfolio. Our clients consist of asset managers, family offices and institutional investors.

About Blocksize Capital

Blocksize Capital makes the DLT- and Blockchain-based asset market accessible for financial institutions. Our software solution delegates all tasks and challenges related to managing Digital Assets, ranging from trading and reporting to managing an entire portfolio. Our clients consist of asset managers, family offices and institutional investors.

About the job

As a Backend Developer you will be joining our development team focusing on extending and maintaining our backend infrastructure. Your main tasks will include to consolidate and interface with different blockchains, exchanges and third-party data providers to provide a unified API to be used by our clients or the in-house-developed trading frontend. You will help us to continuously improve our robust and low-latency infrastructure capable of handling large amounts of data while remaining highly scalable under different demands.

Our tech stack

• Go, gRPC, Typescript
• Redis, Postgresql
• Kubernetes, Docker
• Prometheus, Grafana
• GCP

Your profile

• You are a passionate backend software developer with experience in the area of modern software / system architectures
• You have successfully completed a degree in computer science, business informatics, business information systems or equivalent
• You are strongly interested in financial concepts and the realm of Blockchain / DLT
• You share our love for Go

Requirements

• You have profound experience in the development and usage of REST & WebSocket APIs, preferably using Go
• You are fluent in different microservice design/communication patterns
• You are comfortable in testing and documenting infrastructure and APIs
• You have worked with stream processing systems / in event driven environments
• You are able to perform basic CRUD operations using SQL

Nice to Have

• You have had experience with DevOps tooling, such as: Shell scripting, CI/CD (Teamcity), Kubernetes
• You know your way around cloud provider offerings (GCP)
• You are proficient in complex SQL-queries, preferably in time-series environments (Timescale)

What we’re offering

• Become part of a young and agile team
• Take an interest in topics that are really fun, interesting and challenging
• Leave your footprint, because your ideas and solutions are important to us!
• The result counts! We pursue a flexible working time and workplace model (home office)
• Excellent infrastructure of your choice (Apple, BYOD, Coursera, Gym, etc.)

If we’ve got you interested, apply now to learn more about Blocksize Capital and the role!

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Job Description

OneFootball is the ultimate media platform that enables football fans to get their daily dose of news and scores wherever they are, created by a team of professionals from more than 25 different countries. With +30 engineers based in the heart of Berlin, our mission is to tell the world’s football stories through a stable, scalable and reliable stack to +10 Million passionate users all over the world.

We are looking for a Backend Engineer who understands how to organise multiple systems, is skilled in Golang and passionate about working on a stand alone web product.

Our main systems consist of micro service architecture with golang applications serving iOS, Android and Web clients. We have a strong foundation of shipping code through containers using cloud native technologies, such as Kubernetes. You can check our Stackshare page, too.

We believe engineers write code for other engineers and not just for machines, therefore we celebrate clean and smart code!

Your role

• Shape OneFootball’s main website by driving decisions on the backend and writing code that your co-workers appreciate for its readability and elegance
• Analyze our product requirements and business needs, improve our architecture and satisfy performance
• Work on performance of the webpage in terms of retention and acquisition, scale & roll out new features in close cooperation with other members of the Consumer Web team as well as collaborating with other engineers & stakeholders
• Be actively involved into the production process, from idea to user
• Contribute to the engineering team with knowledge sharing and code-reviews

Your profile

• You write SOLID and clean code
• You develop backend services with Go as well as fast, scalable and well-documented APIs
• You are an expert with either MySQL, PostgreSQL or Redis
• You have worked with Docker and Kubernetes and used agile methodologies
• You are interested in Web products and are keen to focus on them
• You are at ease working with other teams and you want to be the driving force for your domain
• You never stop learning and are keen to mentor others
• If we have captured your interest and you want to help us build the ultimate media platform for football fans, submit your application and join our Engineering team!

OneFootball strives for a healthy and safe workplace and is committed to building diverse teams.

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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

Description

Founded in Switzerland in 2013, Smallpdf provides a simple, secure, and reliable answer to heavy, awkward PDF software, and has become the most-loved and most-trusted PDF software on the planet. We serve over 500 million users in 24 different languages, and in every country in the world—even Antarctica!

As one of the most successful startups in Switzerland, with 52 staff of 18 different nationalities, we’re on a mission to make PDF easy. We love open-source and using the latest technologies to scale our distributed application to process millions of files every day.

As a Backend Engineer at Smallpdf, you will not only contribute to our backend, but also to our infrastructure and tooling. You will work in a cross-functional development team that includes experienced frontend engineers and designers.

Our Backend Stack:

• Golang
• AWS
• Docker
• Ansible
• Terraform

Full stack on Stackshare

Responsibilities:

• Develop new features for Smallpdf
• Manage and automate our infrastructure that spans across more than 100 machines
• Analyze and monitor our application to spot problems
• Help designing our architecture

Requirements

• Golang experience
• Work independently and take responsibility and ownership of your work
• Ability to quickly learn new technologies
• 3+ years of experience with software development
• Good programming skills
• Good knowledge of Linux
• Fluent in English (German is useful, but not necessary)
• Full-time position
• Permanently based in Zurich (or willing to move)
• Swiss or EU passport holder (or other permit that allows you to work in Switzerland)
• 100% on-site role

Nice to Have:

• Experience with DevOps tools such as:

  • Docker

  • Ansible

  • Terraform

• Experience scaling (micro-) webservices to millions of users

• Experience with AWS

Benefits

• The opportunity to impact a successful, growing scale-up and its tools used by millions worldwide.
• Work in small, highly-motivated, cross-functional teams that push boundaries.
• Enjoy company events in the Swiss Alps, on Lake Zurich, or even further afield.
• After-work events include BBQs, cinema, game nights, meet-ups, and more.
• Learn German with our free German language course.
• Hack days to challenge yourself and the team.
• Unlimited free coffee and drinks.
• Weekly team lunch on the house.
• Brand new offices in the heart of Zurich.
  

Rated by Forbes as one of the top 10 cities in the world for work-life balance, Zurich is the place to work for anyone who wants more out of life. From chocolate, cheese, and rӧsti to snow-capped mountains, haute couture, Swiss-made watches, and outstanding public transport, whatever it is that makes your heart beat faster, it’s all right here in Switzerland—and so is Smallpdf.

By sending your application you allow Smallpdf to handle and store your data.

Smallpdf does not seek or accept unsolicited resumes or CVs from recruitment agencies. We are not responsible for, and will not pay, any fees, commissions, or any other payment related to unsolicited resumes or CVs except as required in a written contract between Smallpdf and the recruitment agency or party requesting payment of a fee.

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Job Description

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.

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Job Description

About Cuvva

Cuvva is a new kind of insurance that’s fast, friendly, and flexible.

We get it - insurance doesn’t sound exciting. But this isn’t insurance as you know it. It’s insurance the way it should be. We’re putting the customer first and building products that solve real human needs.

We were the first company in the UK to sell hourly insurance, and the first to sell insurance through an app. We’ve sold over 1 million policies. We’ve written over 260,000 lines of code. And we’re a fast-growing team of over 70 talented people.

Why work for Cuvva?

We’re shaping the future of insurance. So we don’t cut corners. We try to do the right thing, even when that makes life more difficult for us.

We’ll speak up when we have an idea - but we know when to let go and get behind something else.

And we’re comfortable giving and receiving honest feedback, and trying new ways of doing things. It’s the Cuvva way.

We’re building a diverse team with different backgrounds, outlooks and experiences. So we give everyone a fair chance of getting a role at Cuvva. Even if you secretly don’t love insurance. (Don’t worry - we didn’t either.)

And if you need any adjustments or support when you’re applying to Cuvva, no worries. Just let us know.

As well as a competitive salary (£75-90k, dependent on experience) and equity based remuneration, benefits of working at Cuvva include:

Equality

We’re committed to ensuring that everyone has a fair chance to join Cuvva, whatever your background. We will always treat your application in a fair and equal manner.

• Professional development budget
• Brand new MacBook
• Health and wellbeing budget
• Enhanced parental leave
• Workplace pension scheme
• 33 days of holiday a year (including public holidays )
• Mates rates on your insurance
• Work-from-home Wednesdays (Currently Work-from-home everyday!)
• Referral bonus when you bring your friends to join the Cuvva team
• Office library full of great books
• Fresh fruit and breakfast club every day
• Season ticket loans
• Cycle to work scheme
• A day off to volunteer
• One-to-one sessions with our Sanctus coach, giving you a safe space to talk about your mental health
• Coffee machine in the office
• Fully stocked beer and soft drink fridge - we do team drinks every Thursday
• Regular team lunches
• Monthly team outings (so far we’ve done things like karaoke, go-karting, bowling and comedy night)

About the role

We’re looking for a software engineer who has held senior positions in engineering teams within high-growth, high-scale startups, who will operate with a high level of autonomy, ensuring impeccable reliability and availability. You care deeply about building rock-solid infrastructure for the long term, with a track record of delivering solutions which support your team and your product.

You will develop Cuvva’s core platform, abstracting the key processes required to sell insurance, delivering solutions that allow the team to develop strong and stable products, without having to spend time ensuring they get the basics right.

Aside from developing core platform services, we expect you will also become heavily involved with ops and security activities, contributing towards the maintenance of our servers, AWS account, etc.

“Core platform”

When we refer to the “core platform”, we mean the services which underpin the processes of all insurance activities on our system.

For example, we expect one of these to be the “policy service”, which might be responsible for ensuring compliant issuance of policies, coordinating mid-term adjustments, preventing overlapping policies (double insurance), etc.

Other services could include user authentication, risk & pricing calculation, handling the process of modifying user data in-line with any mid-term adjustment requirements.

All services we consider to be part of the core platform will have strict requirements around stability, data integrity and transactional safety. All functionality must fail safely and explicitly, for example using 2-phase commit processes or other similar techniques. This will also require a reasonable level of testing to validate this safety.

The perfect addition to our team will have:

• a fiercely independent and self-driven approach
• 5+ years’ commercial experience working on back-end systems at high-scale startups
• at least a year of commercial experience working with Go
• strong knowledge of security practices, ideally with a slightly grey-hat background
• a working knowledge of the entire web stack - from how DNS lookups are transmitted, to how browsers prioritize CSS rules
• awareness of compliance and financial regulation

We are a small team so it is important that the successful candidate is not only technically highly competent, but also a great cultural fit!

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