Golang Open Systems AG Jobs in Germany

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Job Description

*The product: A containerized data science environment*

Our ambition is to create a platform that gives data scientists a flexible, consistent, and simple environment based on Docker containers, where their code can be written in a large variety of languages (Python, R, Go, Scala). This tool then turns their code into stateless functions that can be easily deployed into powerful data pipelines.

*The stack*

Kubernetes, OpenFaas, Docker

*The challenge*

• Having great DevOps engineering support is crucial in order to guarantee that our micro-service based platform runs smoothly and reliably, no matter where it is deployed (we support cloud and on-premise deployments).
• Our components are mostly written in Go, with some Scala and a bit of Python mixed in, and all of them expose well-defined interfaces. We always keep operational requirements in mind when developing new services.
• We're looking for someone who can actively drive our roadmap in the area as part of our technical operations team, who can evaluate new technologies and wants to be a great partner for the rest of the tech team.

*Your profile*

• You have senior-level experience with complex production deployments, know your way around Kubernetes and have in depth operational experience with at least one of the big three cloud providers (AWS, gcloud, Azure).
• Software engineering experience is a big plus, particularly in Go.

*About us*

*Who we are*

• Contiamo is a Berlin-based, fast-growing tech company. We offer a flexible data platform enabling businesses to create interactive, data-driven decision tools and automations. Our mission is to combine sophisticated data science with a great user interface and experience.
• We are a tech-driven company and keep a close watch on recent scientific developments and emerging technologies. We love open-source. We are a very international team with interesting people from all over the world (95% of us have relocated to Berlin).

*How we work*

• We strongly believe in the importance of uninterrupted time to get stuff done and quality over quantity when it comes to working hours. We prefer to keep our schedule meeting-light and work in a library-like atmosphere during the core hours.
• We believe the ability to give and get constructive feedback and express divergent ideas is crucial to making innovation come to life. We live a very open discussion culture and prefer the evaluation of ideas based on merit over top-down decision making.
• We strongly believe in ownership of one's features, from spec to implementation to operation. We also understand that ownership comes with a sense of responsibility towards others that depends on the results of our work.
• We believe that everybody should be able to find meaning in their work. We match assignments based on both ability and individual interests and discuss your progress and individual needs every 3 months.
• We don't see people as "resources" and genuinely care about each other. We also understand that there's more to people's satisfaction and engagement than fancy perks and cool events. We continuously work towards an environment providing a lot of autonomy, transparency and development opportunities and rely on everybody's feedback to hold us accountable for maintaining our high standards.

Sound like the kind of atmosphere you would work well in? We're looking forward to receiving your application! We see the interview process as a mutual opportunity to get to know each other — at eye level. That's why we always strive to respond within hours, not weeks.

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Job Description

Juni who? 👋

We’re Juni. The fastest-growing fintech startup in Europe. We’re born remote, built for remote work, and busy building the future of financial services for ecommerce entrepreneurs.

What we do 🤔

Think of us as the financial companion made for ecommerce. We’re building an all-in-one platform that helps ecommerce entrepreneurs understand their business better, improve decision-making, scale up, and unlock the full potential of ecommerce. We even finance their working capital to help achieve their goals and dream up new ones.

How & why we do it 🚀

We give our people the same thing we’re building for our customers: freedom. Freedom to work wherever there’s good Wi-Fi. Freedom to be 100% yourself. Freedom to explore your potential and what’s more – make the most of it. We truly believe we’re making the world a better place for ecommerce, and we want you to be a part of that mission.

Your role 🙋

Tackle convoluted problems and develop clean, stable solutions that scale. The ideal candidate would be someone who has a genuine passion for designing and implementing elegant software solutions. They would also be intimately familiar (and up to date) with their development ecosystem for making sound decisions when it comes to choosing the right tool or library for the job. We expect our engineers to be able to contribute across the entire product stack, as well as collectively oversee the integrity of the codebase.

Your responsibilities 💪

In this role you’ll be: - Writing scalable, robust, testable, efficient, and easily maintainable code - Translating software requirements into stable, working, high-performance software - Playing a key role in architectural and design decisions, building toward efficient microservices distributed architecture

Within 1 month you'll:

• Introduce an important architectural improvement to our Go codebase

Within 3 months you'll:

• Help other web backend engineers say they’re learning a lot and are more productive because of you
• Have helped us build new features quicker than we otherwise would have - our velocity has increased significantly

Within 6 months you'll:

• Help introduce significant new features which radically improve our product.
• Impact the quality of the product, getting to the point where we fix all bugs and are improving performance metrics
• Be proud of the product and the codebase

Your qualifications 👨‍🎓

What we need to see: - Experience developing, monitoring, and improving microservice architectures - Knowledge of designing and implementing public and private APIs (gRPC/REST) - Experience with CI/CD - Great communication skills in English

What we’d love to see:

• Strong knowledge of Go programming language, paradigms, constructs, and idioms (we are open to candidates who have strong programming knowledge in other languages but want to work in Go!)
• Knowledge of security and/or devops best practices
• Experience within the Payments domain

Your tool stack 💻

Mac. Chrome. Even… Windows. Choose the hardware that helps you work best. We’ll also support whatever software you need. From Miro to Slack and everything in between.

Tech stack

• React, Javascript/Typescript
• Go
• gRPC (Protocol buffers)
• PostgreSQL, Redis
• Kafka
• Docker, Kubernetes
• AWS

Your people 👥

Forget office-based culture. This is people-first culture. We’re real. We never wait. We care deeply about building a better future for our customers and each other in a way that's never been done before. Here, you can work with people at the top of their game and who didn’t get there by playing games. You can help us change business for ecommerce entrepreneurs, change the world – wherever in the world you may be.

Your benefits 😍

• We’re born remote-first. Transparent. Caring. Empowering. So our benefits are too.
• Hello work. Meet freedom. Join us anywhere within 6 hours of Sweden time zone.
• Swap 2D for 3D. Meet the team IRL at two in-person onsites per year.
• Diversity is at our core. We're Part Swedish. Part Canadian. Part French. Part Malaysian. Part Italian. Part Nigerian. Part British. Part Turkish. You get the idea.
• Great players can stay great players. Progress your career whether you choose to manage people or not.
• Happiness stipend. The best things in life are free. But money can buy you a herd of puppies. Get €8,500 per year to spend on whatever makes you happy.
• Work al desko. Get €500 a month towards a co-working space.
• Stock options. We can’t promise you’ll make a fortune. But we’ll give it our very best shot.
• Vacation days. At least 30 per year as standard. Awesome.
• Global health insurance. You know. Just in case.
• Get sick? No stress. Feel better with unlimited paid sick leave.
• We are here for you. Unlimited access to mental health support via Spill.
• Work with the best people for the job. Not the best people within 1 hour’s commute.
• Get support to switch things up. People change. Careers can too.

Free your nine to five 🤘

Hit apply and help us revolutionise financial services for ecommerce entrepreneurs.

The process 📅

CV screening > Get to know us call > Team interview(s) > Values interview > Offer (for some roles we’ll include a task, but we’ll notify you if this is the case)

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Job Description

This is not strictly a GoLang position, but we do have Go with our current tech stack and we want to extend on that.

We are looking for a skilled SysOps/DevOps Engineer and Linux admin. Help building and extending our hosting platform. Ensure the highest levels of availability, performance and security. Make a big impact by joining a small developer-centric team.

Your responsibilities

• Strategic thinking: Shape future features
• Development: Extend the platform
• Maintenance: Keep the infra running (security updates & review)
• Operations: Troubleshoot issues (review & restart failed services)
• Automation: Increase system efficiency & lower the human intervention
• Tuning: Evaluate performance, identify bottlenecks, implement solutions
• Security: Oversee security, backup, and redundancy strategies
• 2nd level support: Help clients

Why to join

• Join a small team to make a big impact
• Be part of a technology focused company culture
• Research continuously, acquiring knowledge
• Enjoy good working conditions
• Freedom of time
• Freedom of location
• Growth opportunities

Please consider

• Strictly no agencies!
• This is a full time offering, half-time also possible
• Job location is Berlin Kreuzberg, nearby Schlesisches Tor
• REMOTE is OK
• This does not matter: race, religion, national origin, sexual orientation, gender identity, age, physical disability, unemployed …

Job requirements

Your skills

• Practical mindset
• Eager to learn new things
• Courage for responsibly
• Team player
• Practical experience with Kubernetes in production
• Hands-on experience with AWS infrastructure (EC2, RDS, IAM, DynamoDB, S3)
• Linux administrator by heart (Ubuntu/Debian)
• Good understanding of Linux security strategies
• Good understanding of container operations (LXC)
• Track record building scalable architectures
• Experience with web service operations (Apache, HAproxy, NGINX, FPM)
• Experience with peripheral operations (memcached, queueing, centralized logging, elastic search, bind, ...)
• Experience with RDBMS, specifically with administering MySQL
• Fluent in written and spoken English

Your nice to haves

• 2+ years experience of working on a Systems Engineer position
• Experience with Infrastructure as Code: Terraform vs. CloudFormation
• Experience in backend development (GoLang)
• Puppet / Chef / Ansible - at least one
• Some experience with the PHP
• Knowledge in other tech, languages & frameworks (Python, Ruby, Node, ..)
• A public record of mentorship, writing, public speaking, or OSS contribution
• You speak German
• Startup experience

We are not looking for

• Java skills
• Oracle certificates
• MS Office skills
• AWS junior associate level

Perks & Benefits

Make a big impact by joining a small developer-centric team.

Interview Process

Talk with the founders.

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Job Description

As our next full-time backend engineer, you'll help us build a securities API for financial institutions, the first such API in Europe. Your goal is to take ownership of designing, developing and maintaining our microservice architecture (written in Go).

A greenfield project. Cutting edge technologies. No legacy code.

This role will give you the opportunity to:

• Build fault-tolerant, horizontally scalable systems. Using Microservice architecture powered by Docker, Kubernetes, Linkerd service mesh, and Kong as a Gateway.
• Build event-driven applications using Kafka
• Work on different aspects of our API-product portfolio as part of the development team
• Develop data processing and storing mechanisms
• Work on improving the reliability of our API tools, as well as developing innovative tools
• Work with an agile methodology: at the end of the 2-weeks sprint cycle we have a demo with a retrospective to make our software delivering faster

Why Upvest:

• We're working on solving a hard problem: fixing the European securities financial infrastructure that empowers more people to be able to invest. You have the opportunity to contribute to this change.
• We invest in you. From access to a personal coach, development budget and plenty of opportunities to grow in your role.
• We take hiring seriously with a strong focus on keeping a high bar when interviewing (equally important is that we also hire decent people who are passionate about their craft and helping up achieve our shared mission).
• While we're not quite fully-remote, we are committed to being a flexible employer as we understand you don't have to be in the office to do your best work.
• We live a culture of empowerment, trust (that we hire the best people and get out of their way) and openness (there's a greater advantage in sharing information than keeping it to ourselves).
• We ensure we take time to have fun as a team. We're looking forward to having more time in-person again once this becomes possible again.

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Job Description

Golang Software Engineer (f/m/d)

Your platform for simple access to insurance

„We believe in easy and smart insurance. That's why we constantly invest in our unique platform with transparent and efficient insurance services to connect people and business, anywhere & anytime.“

Who we are...

Since 2012, we are proudly „Made in Berlin“: we are a very international team with 150+ people from over 30+ countries working daily in our central Berlin office and our office in Tokyo. Our internationalism is reflected also in our business since we are active in over 32 countries. We are friendly, fun and like to learn from each other. How are we different? We believe in the potential of every individual, team and our company. InsurTech is just taking off and we’ve been there from the beginning. Don’t you want to be a part of our mission?

Apply now to take your place in our Engineering team – your fellow coders are already waiting for you!

See our application stack here.

About the job...

• simplesurance engineering is an innovative team, building a real-time cross-selling platform along with insurance broker platform. We are looking for engineers who don't like to be stuck in one role and prefer to be involved with all aspects of the design and development of the platform, focusing on scalability and availability.
• You, together with your team, will take the ownership of the backend that powers several user-facing applications. Further developing our state-of-the-art, gRPC-based, microservice architecture.
• You will take part actively in code reviews, to ensure that our platform and codebase meet the highest quality standards.
• You will have a job with a direct and visible impact in the company.

What we're looking for...

• You have excellent communication and problem-solving skills.
• You have real-world experience building Go applications with a focus on resilience and uptime.
• You know when to use an interface and when to use a struct.
• You know when to use a channel and when to use a mutex.
• You always run your test with a race detector.
• You always name and structure your packages in a meaningful way.
• You never _ errors.
• You almost never panic.
• You speak business fluent English.

What we offer…

At simplesurance you will get an allround feel-good package including:

• Great working atmosphere with amazing people
• Our most loved Flexible benefit: free BVG monthly ticket/Parking spot or a subsidy for Internet usage
• Flexible working hours
• With our Simple Working model we provide up to 100% the possibility to work remotely (from Germany)
• 28 vacation days
• A warm-hearted, flexible and solution-oriented environment with an open feedback culture
• A company supported pension plan
• A free product insurance of your choice
• A great Referral program
• Access to our Learning and Development Programme
• Fantastic team events
• Free drinks, fruits and much more

Curious to know more? - Check out what else we offer here.

For your application…

fill in the form below. For any questions contact us under jobs@simplesurance.de - Marianna will take care of your application.

Never stop playing!

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Job Description

We are currently looking for a skilled Senior Golang Developer to join the backend team of our Shop Applications Unit.

The Shop Applications Unit constantly improves the App, Mobile Website and Desktop Website. These big-scale products are each visited by several million people every month. Our highly scalable API updates and delivers our product data for our shop frontends in real-time – in peak times with up to millions of requests per minute! In that case, it truly matters if an API call takes 200ms or 50ms to ensure the best shopping experience. The team constantly challenges itself to raise the bar of what is “state of the art” and to provide the fastest and most efficient solutions to upcoming projects.

Challenges the team will be working on in the next months:

• Working on a new backend API with the goal to unify core business logic to significantly reduce complexity in our frontends
• Hardening and optimization of the API for production use Finding solutions for challenges we face as we grow

What you will do

• Develop a gRPC API in Go that encapsulates core business logic in a simple to use API for our frontend developers
• Improve scalability and technical performance of our API and its response times
• Work on a high-scalable product in the AWS ecosystem
• Draft architectural decisions together with our Tech Lead and explore new technologies
• Have a direct impact on team processes by regular agile retrospectives
• Exchange your knowledge with other developers and be part of our ABOUT YOU TECH community

Who you are

• You have 5+ years of experience in building complex backend API’s
• You are very proficient in Go development
• You have good knowledge of Elasticsearch and indexing products
• You have experience in working with relational databases (e.g. MySQL) and key-value stores (e.g. Redis)
• You write well-structured, efficient and maintainable code and actively keep the quality of the codebase in check
• You have excellent analytical and problem-solving skills and enjoy building scalable distributed systems
• You are used to working in an English speaking & agile environment

Nice to have:

• You have experience in the AWS Ecosystem (Cloud Formation, Terraform, ElastiCache, etc.), Bamboo
• You have experience with gRPC or GraphQL
• You are familiar with centralized logging, monitoring, and alerting solutions
• You understand DevOps, Containerization and Cloud solutions

Benefits

• Grow together with one of the fastest growing eCommerce companies in Europe
• Flexible working times
• 40% discount on our online shop
• Fresh fruits + drinks everywhere
• Language courses (German & English)
• Free sports courses & reduced price for gym membership
• Subsidized public transportation ticket
• Free choice of hardware and operating system (Mac, Windows, Linux) also for private usage
• State-of-the-art tech stack running on AWS
• Modern office in the city center of Hamburg
• International working environment and English as company language
• Company flats (subject to availability)
• Agile work environment (MOVE) and cross-functional teams
• Free access to Germany’s greatest developer conference code.talks
• Company pension scheme
• Free Laracasts and Egghead account
• Help in relocation and VISA process

We are looking forward to receiving your application – preferably via our online application portal! Thus, we can ensure a faster process and for you it is very easy to upload your application documents.

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Job Description

🤩 We are Donut

• Say no to idle money. If you've ever wondered why your bank account is earning 0.1% and banks are worth billions, we're here to change that.
• We believe the future is open finance. DeFi makes financial independence possible for all—offering 2-10%+ yields and earning opportunities far superior to traditional banks and institutions.
• Our traction is standout. We have 4,500+ users already using Donut and seen 50%+ monthly growth rates since launch.
• We've raised $2.8M by the backers of N26. We're backed by amazing FinTech and DeFi investors including Redalpine, InVentures, Robot Ventures (Robert Leshner, CEO Compound), Tiny VC & Entrepreneur First.

🎪 The role

• You'll be building an Event-Driven Microservice architecture based on Golang on Kubernetes
• You'll be working with cutting edge technologies like GraphQL and Terraform
• You'll be working on DeFi and Crypto products, initiating Ethereum blockchain transactions and building out our on-chain architecture
• You'll be working on DeFi and Crypto products, initiating Ethereum blockchain transactions and building out our on-chain architecture
• You'll be able to learn and help others grow through frequent knowledge sharing

🙌 About you

• You have at least 3 years of experience in Software Engineering with industry-standard server languages, e.g. Java, NodeJS, Ruby, Go
• You have at least 1 year of experience writing Go code
• You take initiatives and ownership of your work and take it from idea to production
• You believe that code quality is one of the most important factors for our long term success
• You believe that TDD is the way to Go
• You are a genuine and humble person 😀

Perks & Benefits

👍 The perks

• Our team is standout: here, you'll get to work with a brilliantly forward-thinking team every day
• By joining our Bakery as an early employee, you have unrivalled autonomy and ownership of frontend engineering at Donut
• We have a flexible remote work policy, so if you need to work from home for some time that's cool. We try to meet up every few weeks to maintain that personal touch
• The opportunity to work with the most modern tech stack
• The tools you need to do your job: your choice of laptop, productivity software and desk set-up
• And of course, vegan donuts!

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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 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!

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Job Description

As GO Backend Developer you will join a team of highly committed developers, further developing our core systems by bringing in a lot of own ideas.

Just Dice is the European market leader in app discovery, running mobile marketing platforms in 30 countries. Our mission is to develop software that runs on every mobile device on earth. Under the umbrella of the media company Bertelsmann, we have access to a global network of experts and a strong financial backup. By developing a state of the art tech stack and highly skilled people, we aim to reach more mobile users than every other company in the world. If you like to challenge yourself and want to work in a high performance environment, go for it and send us your application!

Key responsibilities:

• Further development of our high performance backend with Go (separated over several, globally located data programming centre)
• MySQL comes across limits in many places, let us establish our new DynamoDB together
• Work with experts from different technological backgrounds and countries, learn from your highly experienced colleagues and share your knowledge
• Help building an event system from scratch using AWS cloud technologies, Go microservices, Docker, SQS, Elasticsearch and a React frontend

Your profile:

• First experience with Golang
• Basic knowledge of HTML5, Javascript (preferably 1 Framework)
• Basic understanding of HTTP protocol, encoding and regular expressions
• Optional: Knowledge with PHP or React
• Optional: Experience with MVC Frameworks: Symfony, CodeIgniter, Zend, Yii, Laravel, Spring Boot, etc.

What we offer:

• Working in Europe’s fastest growing ad-tech company, located in the „Hamburger Schanze“
• Highly motivated startup team with strong digital background
• We fully pay the visit of company relevant congresses and support your further education
• Recurring brown bag sessions and weekly tech-talks
• Regularly recurring team events, company vacations, off-sites and parties
• Space for your own creativity – if you have convincing arguments – feel free to create the non existing
• Last but not least, we provide free drinks, snacks, flexible working hours, support for HVV-Proficard, free gym membership & a competitive salary

We celebrate diversity and are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status. We are looking forward to your application! At the same qualification we prefer female applicants on tech-positions.

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Job Description

Responsibilities:

• Further development of our high performance backend and frontend
• Accompany the cloud migration with your experience
• Manage our tech stack
• Use automated processes to ensure software quality and ensure repeatable builds
• Ongoing optimization and quality assurance
• Development of our own hybrid cloud solution
• Management of assigned projects

Requirements:

• A Bachelor’s Degree (Computer Science, Engineering, …) or comparable long-term experience in the field
• Expert knowledge in at least two backend-focused languages (Python, Go, Java, …) as well as JavaScript (NodeJS, React.JS, Typescript or any other)
• A deep technical understanding of cloud services and distributed systems architecture.
• Experience in SQL/NoSQL databases as well as building automated infrastructures
• Fluency in English (German is a plus)
• Love and passion for the work you do and the code you write

What we offer to you:

• Competitive compensation
• Possibility to grow an international team within no time
• Build the next Stripe in one of the fastest growing industries ever – GAMING
• An office designed for a true “work-hard, play-hard”-culture including table tennis, consoles and fresh fruits
• The chance to accelerate a game changer
• Bleeding-edge technologies and the freedom to explore them

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