Job Description

We believe that great, agile software engineering requires creativity in solving problems for our users, a scalable architecture, great coding as well as open minded communication.

At OneFootball we are delivering the product experience for football fans, the platform for our content partners and tools for our internal users. Our main systems consist of a micro service architecture with golang applications running on Kubernetes in AWS, serving iOS, Android and Web clients. You can check our Stackshare page, too.

We're looking for an outstanding Backend Engineer (Golang) to help tell the world's football stories.

Your role

• Write Golang code that your co-workers appreciate for its readability and elegance,
• Work on a growing set of backend services that bring the latest news stories and match highlights for hundreds of competitions to our users in no time by closely cooperating with our Product team,
• Drive from Conceptualization to Deployment complex services that integrate our partners' content into OneFootball applications,
• Be responsible for delivering features and APIs on the backend service side in close cooperation with our “client” teams,
• Be very data-driven in designing new features by extensively relying on usage patterns, bucket-testing, A-B Testing, and a very deep understanding of the domain and customer objectives,
• Understand the full tech stack and be able to debug and drive right design decisions.

Your profile

• Experience in developing and maintaining fast, scalable and well-documented APIs,
• Experience with MySQL, PostgreSQL, Redis and NoSQL databases as well as an ability to optimise storage effectively,
• Solid understanding of what scalability, caching and load testing mean,
• Experience in event sourcing systems and handling concurrency at scale,
• Experience in Docker, Kubernetes and agile methodologies are pluses.

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.

Job Description

Who Are We:

Loophole Labs is an early-stage startup building open-source developer tools focused on the networking and application delivery control space.

What's the opportunity?

We have an opportunity for developers who want to help build revolutionary open-source tools from the ground up. You will be involved in the key decisions - software stack, toolset, architecture, and you will work closely with the leadership team. Our HQ location will be Toronto, but we are open to individuals working full-time but remotely within the CA/US/UK/EU time zones. Furthermore, all of your work at Loophole Labs will contribute directly to open-source projects and repositories.

Why is Loophole Labs an amazing place to work?

We're building an engineering culture with tons of autonomy, constant desire to improve, and a focus on creative problem-solving with measurable customer impact.

We have a modern tech stack designed to build software that's efficient, scalable, and maintainable. We offer competitive salaries and generous equity options, not to mention that we are a completely remote company.

We have an incredible engineering culture based on true ownership, a customer-obsessed mentality, and taking the time to get the technical details right. We're built to scale well and scale fast.

Our Tech Stack: Golang, Kubernetes, Nuxt.js (Vue.js), TailwindCSS, GraphQL

Who you are:

• You always want to learn, and you take pride in what you build.
• You've got a startup mentality and love creative problem-solving.
• Ideally, you are deeply curious about what's happening in the world of work. You are driven to create a product that solves an immediate, real-world need.

The ideal candidate will be responsible for developing high-quality applications. They will also be responsible for designing and implementing testable and scalable code.

Responsibilities:

• Write good quality code and focus on the details - Since we're delivering an open-source tool, it's important to us that the code be easy to maintain and easy to understand. We want you to be proud of the software you write, and ideally this will already your past work, whether it's through an open-source Github repository or a web app you've published.
• Work with the management team to architect fault-tolerant and highly-scalable infrastructure
• Analyze and maintain external open-source libraries and tools
• Discover and fix various bugs
• Take ownership of projects and features
• Run benchmarks and improve our core technologies
• Foster an engineering culture
• Analyze and maintain existing internal and external open-source libraries

Qualifications:

• At least 3 years of professional software engineering experience
• Understanding and implementation of common networking protocols (SSL/TLS, L4 Traffic, L7 Traffic, TCP vs UDP, etc.)
• Experience using Kubernetes (ideally in production environments)
• Experience with Golang or Rust
• Experience with GraphQL or NoSQL Databases
• Experience working with product and design teams
• Familiarity with Git
• Familiarity with CI/CD processes

Bonus Qualifications:

• Familiarity with Distributed Systems Architecture
• Existing contributions to Open-Source software (we'd love to see your work!)
• Familiarity with AWS, GCP or Digital Ocean
• Nuxt.js or Vue.js
• TailwindCSS

We encourage you to apply even if you don't meet all of the above requirements!

Job Description

We're bringing peace of mind and financial security to all modern families, in one holistic and engaging platform ✌️

We offer life insurance to our users alongside a suite of free products to help them with the life and after-life admin. This includes the ability to write your will for free with our online will writer. We're creating a single platform for users to manage all of their families life admin, and protect the things that matter most to them.

Job Description

What are we looking for?

As we expand our engineering team, we are looking for an experienced back-end developer who thrives in a fast-paced environment and can help us build and scale our product beyond the MVP. Currently we've built a web application, but next on our radar is to build a mobile app.

You will be one of the first hires of the company and working closely with our CTO and the co-founding team. Since we are an early-stage startup, you will have more responsibilities than in a regular role and play a large part in shaping the next features of the application.

Currently we're all working remotely, but post-covid we're looking for someone who is willing to commute to our London office once or twice a week.

Our Tech Stack

• Golang
• Docker + Kubernetes (GCP)
• ReactJS with TypeScript
• GraphQL, gRPC
• PostgreSQL

Key responsibilities

• Write high quality and well tested code for our backend platform
• Build components and architecture for our suite of upcoming products
• Collaborate and review code of other engineers
• Create and present ideas and solutions for improvements to products, services and processes
• Test products and updates before they go live

Qualifications

Key skills and experience

• 1-3 years of back-end development using Golang
• Excellent knowledge of programming best-practice, and an obsession with tidy code
• A strong communicator, self-starter and problem solver
• Willingness to learn new technologies

Nice to have

• Experience with cross-platform mobile app frameworks (e.g. React Native, Flutter)
• Experience using Docker, Kubernetes, GCP, Helm, Terraform, Postman, Gitlab CI, microservices architecture

Additional Information

What we offer

• Employee Share Option Scheme
• 25 days holiday + bank holidays
• Flexible and remote working options
• Catered lunches 2 days a week, unlimited breakfast, healthy snacks, freshly ground coffee and Evening Bar.
• Private health care and of course, life insurance
• Macbook (or similar) and a personal budget for work from home expenses

Job Description

We’re a team of 40+ professionals mostly based in Warsaw, Poland. We value reliability, brilliant innovation and honest, hard work. 80% of our clients are international SMEs and foreign startups. We work in small teams supervised and mentored by a team lead. If you have the skills and passion to work with some of the most demanding businesses and brands worldwide, then you’ll love working with us.

In this role you will:

• Play a key role in shaping infrastructure, architecture and spreading devops practices across the teams.
• Support projects during bootstrapping, development and maintenance.
• Work on eliminating complexity and toil.
• Work with systems using Go and other technologies varying depending on project. Some buzzwords: Kubernetes, Kafka, Cassandra, Graphql, Terraform, GitOps, Prometheus, GCP, AWS.
• Share ownership and responsibility for delivering and running product e2e like any other teammate (be it PM, frontend or backend engineer).
• Have a chance to make impact in projects for the world-class leaders in the IT field.
• Conduct researches and craft proof of concepts for clients and teams.
• Improve observability and reliability of running systems.

We offer:

• A competitive salary based on your experience and skills: 12.000 - 18.000 PLN/net on a service contract (B2B).
• Remote work in the EU and a comfy, modern office in the heart of Warsaw - you choose which works best for you.
• Private health care plan (Luxmed) and gym access (Multisport card).
• Employee Stock Options Program.
• Learning fund and English lessons.
• Regular physiotherapy sessions.
• Working with the self-driven, proactive professionals.

Desired skills:

• Experience with at least one major cloud provider.
• Coding skills in at least one of the languages: Python, Go or Rust - nice to have.
• Terraform and infrastructure as code best practices.
• Experience with Kubernetes and Cloud Networking.
• Operational experience with SQL and NoSQL databases.
• Experience with Prometheus, Grafana and Alertmanager.
• Ability to clearly communicate and discuss ideas & concepts in English.
• Being a proactive self starter, able to work efficiently in remote teams.

Job Description

About ONI

At ONI we empower scientists and clinicians to understand life and disease at the molecular level. We democratise microscopy at 10 nm resolution where individual molecules in single cells become visible. To be useful, technology must be easy to use, so we automate every step of the workflow through microfluidics, AI and data analysis on the cloud. We are proud of our products enabling our customers to detect viruses, invent drugs, and fight cancer. Since spinning out from the University of Oxford in 2016, ONI’s mission has attracted a passionate and diverse team from over 30 countries.

About the role

ONI is looking for back-end software engineers and developers to join our fast moving software team. We use Go and Python to manage complex datasets and schedule dynamic tasks, orchestrated by Kubernetes and interfacing with the front-end over REST and gRPC.

You will be developing reliable and scalable APIs to serve our data-rich microscopy platform, helping scientists in all corners of the world access cutting-edge research. You will be responsible for managing the storage of and access to high volumes of microscopy data with a strong focus on security and scalability; and for developing our Cloud computation system, working closely with other teams to ensure scientists can intuitively understand the results of their experiments.

Required qualifications and experience

• BSc degree or equivalent experience in computer science or other relevant field
• Experience with back-end web application development, preferably in Python (Django) and Go
• Solid understanding of key web standards and patterns, including HTTP, gRPC, REST, web authentication, and WebSockets
• Demonstrable initiative, ability to work within multidisciplinary teams, and a reflective approach to self-development
• Experience developing for cloud environments, preferably Kubernetes and Google Cloud Platform (GCP)

Desirable skills and experience

• An understanding of the processes and artefacts of academic and/or biomedical research and publication
• Experience working with open-source technologies such as NGINX, ElasticSearch, Solr, PostgreSQL, RabbitMQ
• Familiarity with user authentication including encryption, certificates, key management and RBAC
• Experience with DevOps best practices such as GitHub, CircleCI, CodeCov, and JIRA

Remuneration and Benefits

Competitive salary, proportionate to experience.

Benefits (including but not limited to):

• Pension
• Private health care
• Life insurance
• Nursery on-site, exclusive to ONI employees
• Gym on-site, exclusive to ONI employees
• Free lunch, snacks and drinks

Diversity of applicants is strongly encouraged.

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.

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 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
• 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 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 consumption 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 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 (Gitlab), Kubernetes
• You know your way around cloud provider offerings (GCP)
• You are proficient in complex SQL-queries

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!

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

Job Description

As a Software Engineer in the Gaming Transactions squad you will be responsible for building and running the transactions engine which underpins our customer facing products. This is a new and rapidly evolving service which is a key enabler for our platform strategy.

You'll be leading the way with the latest technologies including:

• Go for our API backends
• MySQL and Kafka for data storage and transport
• Docker to containerise them
• Jenkins to build them
• Kubernetes to host them
• Grafana and Prometheus to monitor them

It’s quite OK if some of the above is new to you, so long as you have an appetite and energy for imparting what you know, and learning what you don’t.

About you…

Engineering means more than authoring quality, tested code. It includes the end-to-end delivery pipeline; code driven deployment infrastructure; automated test safety nets; and effective operational instrumentation and incident response.

You’re a team player, who works collaboratively to achieve the shared squad goals. You are unafraid to challenge aspects outside your direct remit and passionately champion ‘the right thing’.

You’ll enjoy working in an architectural domain and you’re an advocate for sustainable software engineering; you strive for good technical design but don’t gold plate or prematurely abstract for a re-use that never materialises.

How you will do it…

Reporting into the Lead Software Engineer, you will:

• Turn concepts and requirements into highly available web applications and systems using industry standard languages and technologies such as Go, Kafka, Docker, Prometheus, AWS, Kubernetes, and Terraform.
• Espouse the merits of idiomatic Go with a real passion for the language.
• Actively participate in application and database design, data flows and detailed technical design. Ensure that analysis includes the wider view of technical and business impact.
• Take ownership for code quality, security and scalability and have an equal grasp of the overall system you are working on and how it meets the needs of the end users, and business objectives.
• Balance the commercial needs of the business against the ideal technical design, proposing sound phased or tactical implementations where appropriate.
• Understand the importance of non-functionals such as real-time monitoring, good alert design and great logging strategies. Ensuring systems perform well to deliver the best user experience possible is something you consider as part of the normal delivery process.
• Collaborate with other team members; learning from them, and in turn working with them to help them improve their own skills too.
• Support the implementation of continuous integration to enhance deployment processes.

We are using virtual hiring and remote on-boarding to help our candidates and hiring managers stay safe. Face to face interactions will move over to video for this vacancy.

Pay & Benefits

• Competitive salary & bonus
• Amazing benefits package featuring things like Pension, Healthcare, Dental, Cycle to Work, Gym Membership and loads more
• Tech Ninja Fund – Annual personal learning & development budget for each and every employee!
• A list of local discounts as long as your arm!
• Great holiday package
• Great coffee ☕️
• Amazing office featuring everything from pool tables, football tables and breakout areas.

Culture

• We hire you for you, and celebrate individuality
• We’ve created the kind of workplace that not only retains talent, but wins awards for it too - including a place on the prestigious Sunday Times 100 Best Companies to Work For list 5 years in a row.
• We're the 6th Best Place to Work 2019 on Glassdoor
• Mental health & Wellbeing Programmes
• Diversity and Inclusion and a company commitment to D&I

We’re building and promoting a culture where difference is valued & everyone can be the best version of themselves.

Mon to Fri – Standard

Job Description

At HelloFresh, our mission is to change the way people eat - forever. From our 2011 founding in Europe’s vibrant tech hub Berlin, we’ve become the global market leader in the meal kit sector and inspire millions of energised home cooks across the globe every week.

We offer our meal kit boxes full of exciting recipes and thoughtfully sourced, fresh ingredients in more than 12 countries, operating from offices in Berlin, New York City, Sydney, Toronto, London, Amsterdam and Copenhagen and shipped out more than 250 Million meals in 2019.

Our more than 5,000 employees are the heart and soul of our highly international, fast-paced, and dynamic environment where innovation and smart, fast action is encouraged.

We want you to join us and help take HelloFresh to the next level - as a company in its growth phase this is a great time to join. Career and development opportunities are endless.

We will encourage you to make an immediate impact in your area of work as well as empower you to grow your career with us.

Our Engineering, Data, Product and Security teams are located in Berlin and New York and are critical to what we do. From procurement tools, to conversion rate optimization, live pricing tools, payment services and add-on upselling features, we work on challenging problems and have a high output of building and releasing features and engines that make our business thrive and deliver real financial impact.

You can get a taste of what we've been working on by checking out our tech blog.

About the job

• Our Backend Engineers assume development and operational responsibility for the HelloFresh platform that serves millions globally to deliver the best experience for our customers and internal users
• They take ownership of the architecture, design, development, deployment and operations of the microservices they develop, using DevOps practices, pair programming and other cutting edge methodologies
• They are active, solution-oriented members of autonomous, cross-functional agile teams collaborating with Product Owners, Front-end Engineers, Designers, and Business Intelligence teams
• They participate in bi-weekly Chapter Days to take part in exploratory initiatives and to share knowledge and trends with the engineering department
• They have an in-depth understanding of HelloFresh’s core product and architecture, and act as ambassador for software solutions offering support and mentorship to colleagues
• They are comfortable with state-of-the-art technologies like Kafka, RabbitMQ, Spark, Kubernetes, Istio, and more

Who we are looking for

• You have solid back-end experience within Microservice architecture using Golang, PHP and/or Python
• You have experience working with Docker and container orchestration technologies such as Kubernetes
• You are experienced in CI/CD methods and practices
• You have practical experience of TDD, BDD, DDD and distributed architectural patterns
• You have a background working with event-driven architectures using RabbitMQ and/or Kafka
• You are experienced in end-to-end development processes, including unit, integration & functional testing, distributed architecture, application tuning/profiling, and continuous integration
• You have experience working with relational and document databases, including PostgreSQL, MySQL, MongoDB
• You thrive in the opportunity to collaborate and mentor team members, while also sharing practical knowledge and trends

Interacting with front-end developers, designers, product managers and our teams around the world is very much part of our day-to-day, so communication skills are vital. We are looking for strong problem-solvers who can apply their engineering skills to a wide range of platforms and environments, while also acting as an ambassador to coach team members and stakeholders.

What we offer

• Relocation assistance to move to Berlin and visa application support
• Competitive compensation
• Significant reduction on our meal kits
• Annual learning and development budget to attend conferences or purchase educational resources
• Sabbatical policy
• Work in our office located in the heart of Berlin
• A diverse and vibrant international environment
• A range of perks (Free in-house crash course in German, compensation for advanced German classes, in-house lecture series and knowledge sharing programme, discounts for our neighboring gym & Urban Sports Club, free weekly yoga classes, summer & winter parties, discount on our HelloFresh GO vending machines)
• The chance to have a significant impact on one of the fastest-growing technology companies in Europe in an exciting growth phase

Are you up for a challenge?

Please submit your complete application below including your salary expectations and earliest starting date.