Golang Jobs in Berlin

Job Description

ChartMogul Engineering is well on its journey to fully embrace a DevOps-driven culture!

Our DevOps team builds the infrastructure, processes, and tools necessary to release, monitor, and manage our applications with high velocity and efficiency in a modern cloud-native environment. We value automation, self-service, and empowerment of product engineering to manage our codebase from development to production.

By joining our team, you will play a significant role in supporting our growing architecture, working with edge cloud technologies, and implementing innovative solutions for our products. As with many young companies, your responsibilities may evolve. Here are some of the things we expect you to take on as a DevOps Engineer:

• End-to-end ownership of everything related to the infrastructure that keeps ChartMogul alive and running, including running daily operations of our infrastructure on AWS
• Collaborate with the product engineering teams and the various service support teams in engineering (QA, AppSec, Data Engineering) in service of maintaining, building, and improving our underlying systems so that they are highly available, scalable and performant
• Actively contribute to improving our systems and evolve our infrastructure: flawless CI/CD pipelines, Kubernetes deployments, containers monitoring, automation with infrastructure as code, GitOps, reliability on AWS cloud
• Join our constant efforts to meet and overcome standards for information security and compliance; ensuring our customer data is as safe as possible is our top priority
• Proactively identify and validate areas of improvement as necessary by using the best tool available for a given case and constantly researching and evaluating industry trends that fit ChartMogul’s needs

Our Tech Stack

We run a combination of Kubernetes clusters and a fleet of Linux machines for our Rails stack, along with multiple microservices backed up by PostgreSQL databases and a Redis datastore. Our legacy infrastructure is running on AWS EKS (Kubernetes and containers).

Technologies from our stack: AWS, Kubernetes on EKS, Docker, Terraform, SaltStack, DataDog, Nginx, Redis, PostgreSQL, Sidekiq, Redis, Ruby/Rails, Go, JS (BackboneJS, VueJS), Rust, Linux, Bash

Job requirements

Professionally

• 2 years of professional experience as a DevOps / SRE / Systems Engineer
• Hands-on experience with high traffic production infrastructure
• Strong knowledge of Linux and computer networking
• Experience with AWS cloud and services
• Experience with configuration management systems
• Experience with managing and monitoring databases
• Next to speaking English fluently, you can understand and translate business requirements into clearly articulated technology solutions

Nice to have

• Understanding the cloud ecosystem in modern software development: Infrastructure as Code, Immutable infrastructure, git, CI/CD pipelines, containers, serverless, monitoring
• Experience with Docker and Kubernetes
• Experience with PostgreSQL databases and RDS
• Hands-on production experience with CloudFormation or Terraform on AWS cloud

Behaviourally

• Clear and precise communications, especially when working under the pressure of a production failure and/or incident affecting our users
• You’re passionate about the DevOps culture and keep up with news and technologies in the cloud, networking, Linux, and open-source area
• You’re eager to learn, contribute to design and architecture decisions, and inspire change
• You value automation; you are eager to spend a bit more time automating things that require more than one manual trigger

What is it like to work at ChartMogul?

• You’ll join the adventures of an early-stage company and experience what it means to have an incredibly impactful job
• You’ll become part of a team of nice, awesome, and highly dedicated people who all have the same mission: Helping companies build better businesses
• Flexible hours with healthy work-life balance
• All employees, including contractors, receive sick days, paid holiday days, and paternity leave
• You’ll receive a great salary pack (market or upmarket)!

Application Process

1. Application is reviewed
2. Introductory + technical call with our DevOps Engineer
3. Final interview with our Head of Engineering
4. Reference checks
5. Offer

This is a full-time remote position. Please note that we are only able to consider applicants who are eligible to work in the EU at this time.

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Job Description

About the Job

We are looking for an experienced Backend Engineer to help develop our carbon platform that is used by our online retail customers. You will be joining as one of the very first people at Vaayu and help shape everything that comes next. This role is perfect for someone with an intuition for data and wants to own and lead their own work. We value entrepreneurial minded people, who always put the customer first.

Some things you will do:

• Build data driven systems from the ground up, with a high degree of autonomy.
• Lay the technical foundation of our platform and take full ownership of your work.
• Mine data for insights into carbon reduction potential.
• Enable our systems to scale to processing hundreds of millions of transactions a day.
• Build data pipelines for normalization and integration using Natural Language Processing and Machine Learning.
• Build internal management tools working on all layers of the stack including the frontend.

About us

At Vaayu, we are on a mission to do our part in solving climate change. We know e-commerce has a big climate impact and we our focussed on helping retailers lower their carbon emissions. Calculating carbon can to months to do and is very expensive. We want to democratize this by simplifying carbon calculation and making analytics easy for every online retailer.

We have built Software that is already serving sustainability thought leaders like Armed Angels and Organic Basics. We are a remote first company based in Berlin, looking to hire great people from all across Europe or equivalent timezones.

We are looking for team members who love innovating, want to work at a purpose-driven startup, and will collaborate with us in shaping the culture of a growing team as we help make a positive impact on our planet.

About you

• You work collaboratively within a team as well as autonomously.
• A passion for solving climate change.
• Fluent in English.

Who we are

Vaayu is a pre-seed stage company. The founders have extensive experience in climate, retail, software engineering and product having worked at companies including Zalando, Vimcar, Comtravo, Topshop/Topman, Flypay.

If you’re interested in being part of our team, contact [email protected] with a short paragraph about yourself along with your resume/CV.

Vaayu is an equal opportunity employer, and we are committed to being a diverse team that reflects a broad range of background, thought, and experience.

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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.

The Consumer Web Team is a cross-functional team of 8 passionate individuals is based in Berlin, Germany. We are looking for a Backend Engineer who understands how to organise multiple systems, is skilled in Golang and passionate about working products. Join us and be involved in the production process, from idea to user.

As Backend Engineer, you will focus on expanding the reach of OneFootball on the web.

Join the team and help us improve the user experience through direct impact on creating, shaping and delivering features of our main website.

Your role

• Build the backend API powering onefootball.com
• Work on the performance in terms of retention and acquisition, scale & roll out new features in close cooperation with other engineers & stakeholders
• Have an impact on systems and features used by millions of users
• Be in contact with technologies from different areas

Your profile

• You have been developing backend services with Go in a professional setting for at least 4 years already
• You care about software quality and are familiar with agile methodologies
• You have worked with Docker and Kubernetes
• You are familiar with SQL and Redis
• You have experience in writing REST Services
• You have a positive attitude and can communicate complex ideas in English with ease

If we have captured your interest and you want to help us build the ultimate media platform for football fans, apply now 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

Opinary has one mission: We help people make up their minds. Globally, millions of people use our polling technology to share their opinion, engage in open dialogue, and understand complex debates - all with one simple click. And, by harnessing the latest advances in Machine Learning, NLP, and distributed systems design, our platform ensures that readers get the right question at the right time.

With over 80 million monthly users, we’re one of the fastest-growing startups in the media space. You’ve probably used our tools yourself on publishers like The Times, Spiegel Online, NBC, Huffington Post, or the Independent.

As a Platform Engineer, your technical chops will directly impact today’s debates in the most relevant media outlets.

Who we’re looking for

Sure, we need someone talented. But, most importantly, we are looking for someone who:

• Owns challenges. Who doesn’t back down or say “that’s not my job.”
• Is a great communicator and listener. Likes to collaborate across teams and understand why their project matters to everyone in the company.
• Embodies our values of care and respect. That means caring for and respecting your colleagues as well as your own mental and physical health.
• Is comfortable with designing and developing large distributed systems.
• Has a solid understanding of effective engineering practices (TDD, XP, etc.).
• Has worked in modern cloud platforms such as AWS/GCP.
• Is familiar with the concepts of event-driven architectures.

Your challenges

• You develop software in a compliant and rigorous way, whilst maximizing the value add to our stakeholders: users, brands & publishers.
• You take ownership of the existing codebase and proactively work on improving the stability of it.
• You maintain and monitor the live system, and you are responsible for the swift recovery in case of issues.
• You design and implement new services that support the needs of the stakeholders.
• You enhance our technology stack and lead the implementation of platforms both as well as the systems infrastructure of our product
• You collaborate with our Product Lead to refine the product-market fit
• You work in a close and trustful relationship with the founders, product and sales teams in a cross-discipline agile environment

Your profile

• You had the chance to work in a team on a live project for at least three years as a Software Engineer.
• You approach the problems holistically, and you can make tradeoffs based on data.
• You value coding as your craft and understand that writing software is about solving technical problems - but equally important, something to be maintained and understood by your peers.
• You enjoy pair-programming with your colleagues.
• You had the opportunity to debug a live service, on live traffic, with live users.
• You’re proactive and curious: always eager to learn new things and happy to share your knowledge with others.

What we offer

• We have a diverse and open culture from different professional and personal backgrounds. Our agile team provides the space to directly influence and impact our product positively
• Growth and continuous learning: everyone at Opinary is encouraged to trust in experiments and personally grow - with a generous learning budget to help out
• We provide a flexible working environment. Choose your working hours, take unlimited work-from-home and holidays, and choose your preferred laptop

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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

Remerge is a fast-growing mobile advertising scale-up that has become the no.1 app retargeting company over the last 6 years with offices spanning Berlin, San Francisco, New York, Singapore, Beijing, Seoul and Tokyo. Remerge enables app developers to re-engage up to 3.3 million users per second across 1 million apps globally in order to increase retention and boost user lifetime value. We love data, designing for the user and anything that helps drive intelligent decisions.

Job mission

As a part of our Backend team you will be working on our bidding, data processing and machine learning infrastructure. This involves services which are distributed around the globe, handling more than two million requests per second and generating terabytes of data daily. Our tech stack consists of a variety of technologies such as Golang, Python, Kafka, Druid, Aerospike, Ruby, Elasticsearch, Chef, Hadoop, Spark, TensorFlow, Terraform and Kubernetes.

Responsibilities

• Add features to and refactor existing code on our bidder while maintaining a sub 100ms response latency.
• Build real-time processing pipelines to transform, aggregate, and ship data both internally and to external partners.
• Develop supporting systems and infrastructure for machine learning research, such as model repositories, feature stores, and training environments.
• Decide on appropriate metrics, logging, and alerting to ensure our distributed system stays in sync and operational 24/7/365.
• Work in a hybrid environment that mixes on-premise with cloud based infrastructure (mainly AWS and GCP).

Requirements

• We are not concerned with what kind of certificates and diplomas you have acquired so far if you are able to pragmatically solve a problem.
• A good understanding of underlying software development and computer science concepts.
• Previous experience with, or a strong desire to learn, the Go programming language.
• Analytical skills for performing exploratory work, combining data from multiple sources to find patterns.
• Interest in developing solutions for problems inherent to globally distributed real-time systems.
• Previous experience building and working with machine learning infrastructure is a plus.
• Ownership of your work - build it, deploy it, fix it, monitor it, repeat.
• Ability to communicate ideas, technical concepts, and analysis results in a meaningful way to non-technical colleagues.

Our Promise

• Team that values good engineering practices, lean processes and simplest working solutions
• Opportunities to learn and expand your skill set
• Mentorship program for technical and non-technical skills
• Work when and where it best fits you either from home or our brand new office
• Generous remuneration package including virtual shares, a dedicated education budget and end of the year bonus
• Travel to our offices around the globe for a short term assignment for up to a month each year
• Comfortable work setup - laptop, phone, screen(s), standing desk etc.
• Support for your setup while working from home

Remerge is an Equal Opportunity Employer: all qualified applicants are considered for positions regardless of race, ethnic origin, gender, age, religion or belief, marital status, gender identification, sexual orientation, veteran status or disability. We’re looking forward to your application!

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Job Description

NewStore is the essential omnichannel store solution for enterprise retailers. The company delivers Omnichannel-as-a-Service with the first platform combining mobile POS, an omnichannel order broker, and inventory management. Store operations from endless aisle to mobile checkout to fulfillment are executed on intuitive iPhone apps, creating a joyful shopping experience for the consumer and associate alike. NewStore customers include ANINE BING, Burton Snowboards, Decathlon, GANNI, Outdoor Voices, and UNTUCKit. It is backed by General Catalyst, Activant Capital, and Salesforce Ventures

About the Job

When joining NewStore you’ll integrate in an agile environment, and be responsible for developing end-to-end solutions within your team. You’re expected to contribute not only with your technical skills but also to share knowledge within the company. You’ll be working on a full-stack perspective, doing front-end and/or back-end according to the needs.

We have a cutting-edge microservice architecture and use the following technologies: Python, Golang, Linux, Docker, RabbitMQ, nginx, Amazon AWS, REST-ful APIs, ReactJS, HTML5, CSS3, git, SQL (PostgreSQL), Scrum/Kanban.

Required Skills:

• Solid technical background, with extensive experience in a similar role
• Extensive development experience with (and enthusiasm for) modern agile practices
• Experience working within a devops culture
• Solid experience working with functional or object-oriented programming
• Eagerness to learn new technologies and move between different tech stacks
• Experience with unit testing
• Adaptable, comfortable switching contexts and dealing with ambiguity
• Fluent in English, written and spoken
• Experience providing training to and mentoring other engineers
• Strong problem solving, critical thinking, and analytical skills

Nice to Have:

• Experience in building e-commerce systems
• Experience with Test Driven Development
• Contributions to open-source projects

Compensation

• €65K-85K base salary + 10% bonus + share options
• €2K Training budget
• Relocation package

Visa Sponsorship

Yes

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Job Description

About the Company OptioPay is working on an exciting greenfields customer facing product. We need you to build it with us and to help us go live later this year. It’s an exciting time to join the team, as you will be working on what will become a game changing experience for customers everywhere. Openbanking data plays a big role in our future, and we are very excited to work with you to ensure that customers everywhere are finally rewarded financially for the data that they generate in their day to day lives. Help us create an openbanking revolution!

What will you do

• To architect, design, develop, deploy, evolve, and operate distributed systems in a DevOps way
• To be an integral part of an empowered and self-organizing team
• To actively collaborate with other engineers, product owners, domain experts and designers to deliver great outcomes
• To pair with others and review work, sharing knowledge and increasing quality across the board
• To scale our reach by integrating our platform with more banks, PSPs, insurance companies and other financial systems
• To champion continuous improvement of technology and the ways we work

What are we expecting from you

• You have at least 5 years of professional experience as a Software Engineer
• You can build and debug reliable, high availability, secure and performant distributed services in Golang
• You care about quality and know when and how to ship code safely
• You have a solid understanding of system design, data structures, and algorithms
• You are experienced with deploying and operating services on Linux
• You can reason and drive technical decisions
• You love to experiment and use data to drive decision-making
• You get inspired, think of new ideas and like to share them with others

Why OptioPay

• Talented team of 60 people from 20 different countries
• OptioAcademy – knowledge sharing
• Flexible working hours
• Your favorite birthday cake
• Free lunch every Wednesday
• Highest office in Berlin
• OptioPay-branded football table
• Fresh fruits every week
• Free club-mate, coffee and tea

Interview Process

• HR Call
• Backend Coding Challenge
• Technical Interview
• Meet the Team
• Offer

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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 [email protected] - Marianna will take care of your application.

Never stop playing!

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Job Description

As a part of Amadeus, travel audience unit is the world’s leading data-driven travel advertising platform. travel audience harnesses the power of home-grown tech, combined with cutting-edge machine learning practices to connect the leading performance-oriented travel brands with the biggest network of publishers, reaching Billions of travellers globally.

Our aim is to optimize advertising across the entire traveller journey, identify and create new audiences, and increase our partners reach, relevance and booking volumes.

We are searching for a (Senior) Backend Engineer to join our team. You will be combining your passion for technology and have a direct impact on the lives of millions of travellers, while also helping travel audience in becoming the global leader in data-driven advertising for the entire travel industry.
**
What you’ll do:**

• You’ll be part of the team responsible for design, development, maintenance and operation of the programmatic advertisement and ad delivery components of our system: a set of Go applications, some of them, soft real-time;
• You’ll design & implement new features, write unit and integration tests, tune monitoring and alerting;
• You’ll work closely with Data Scientists in experimentation and optimisation of the business logic, leveraging machine learning and mathematical models;
• You’ll actively contribute to improving quality & managing technical debt;
• You’ll have the opportunity to participate in managing the infrastructure, capacity planning & optimising costs;
• You’ll participate in architecture and design discussions, actively influencing the evolution of the architecture to meet new business requirements;
• You’ll always be on a quest to look for better tools and solutions that match the new requirements better.

Why join us?

As part of our team, you will work in a highly motivated environment, with equal opportunities, flat hierarchies and short decision-making processes. You’ll have a lot of freedom to contribute your own ideas and implement them. We offer you:

• The opportunity to drive business growth and truly having an impact on the business;
• The opportunity of taking an impactful role in a fast-paced industry where you handle new problems every day;
• The opportunity to work on a system that already handles many thousands of requests per second (per instance) and processes terabytes of data per day - and you will have the opportunity to help to push it further;
• The chance to experience working on a soft real-time system - designed to reliably respond in tens of milliseconds.

Requirements

About you:

• You have gained significant experience with software development, writing idiomatic Go code, and are familiar with the tooling of the Go programming language;

• You worked with at least 5 of these technologies: Kubernetes, Helm, Terraform, Google Cloud Platform or other cloud computing environments,Prometheus, Grafana, protobuf, gRPC, Kafka, Aerospike or other key-value or document databases, PostgreSQL or other SQL databases, microservice architecture;

• Work experience in production environments with high-traffic and/or high uptimes (HA, ²⁴⁄₇), or strong proficiency with performance optimization it’s a plus;

• It’s a big advantage if you are experienced with programmatic advertisement (eg. Google RTB or OpenRTB) or real-time/soft real-time environments;

• You are a quick learner, you believe in continuous improvement and you are good at analytical problem solving;

• You can communicate well and are a first-class team player;

• You can speak, write and express yourself in English – our company’s working language – in a professional context.

We are awaiting your application and looking forward to starting our journey together!

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Job Description

About us

iconmobile group is an international product innovation corporation globally headquartered in Berlin (Germany) with further offices in Santa Monica, Detroit, Munich, Ingolstadt and Shanghai – having companies like icon incar and banbutsu within our professional family.

We are part of the WPP network blending more than a decade of design and user experience with deep technical expertise and business sense. With our clients from various industries like Automotive, Consumer Products, Financial Services and Health Care we aim for innovative solutions that are both commercially successful and game changing.

Our mission is to grow and transform businesses through the creation of new digital services and products with a focus on creating compelling user experiences to establish successful customer relationships.

Design is at the heart of what we do, fueled by our curiosity and the passion to deliver the best possible results. Our creative thinking is end to end, starting with ideas and paper, informing design of user experiences, while in parallel we validate technical feasibility and implement software and hardware prototypes. Our efforts are punctuated with future showcases or industrialized products at scale.

About the position

You will join the platform team which is part of the software engineering department . Your mission is to build modern, highly scalable cloud-based platforms using Golang. These platforms are used for hardware and software products which will be used in production by often millions of users.

You should be living in Berlin to be able to have (after Corona) some meetings in the office. Flexible REMOTE work is possible.

Your role

• Envision and implement future-proof cloud platforms for hardware and software products
• Continuously create, develop and deliver superior quality platforms on time
• Lead other, more junior engineers by example

Your profile

• Mindset:

  • Passion for simple code which is functional, well tested and easy to understand
  • Focus on delivering quality centered around a great experience for the API user
  • Experience with agile & distributed software development
  • Strong self-organizer with a hands-on mentality
    

• Programming Languages:

  • 4+ years of experience in backend development
  • 3+ years in using Golang to build cloud platforms used in production
    

• Stack & Systems:

  • Strong experience with Postgres, Redis and message queues like RabbitMQ
  • Strong experience in defining REST APIs and designing microservices
  • Experience in building distributed low-latency systems exposing an API
  • Experience with Docker, Kubernetes
  • Production experience with popular cloud services (Azure, AWS, GCP)
  • Experience with CI/CD pipelines
    

• Methodologies and tools:

  • Agile (Scrum, Kanban), Jira, Confluence, Git
  • Test-driven development
    

• Nice-to-have:

  • An open-source track record on Github
  • Team leading skills
  • Experience in working in a Golang Monorepo
  • Experience with oAuth 2.0
    

• Communication:

  • Experience in working in an international, intercultural team
  • Good communication skills in English
  • Experience wth team chats (Slack or Mattermost) and video calls

What do we offer

Under the umbrella of WPP Holding, we offer you the perfect environment to develop yourself professionally and personally.
Regular feedback discussions and responsibility from day one will help you achieve your goals.
On the way there, we will make your everyday life easier with flexible working hours, training, employee events, drinks, snacks and various other benefits.

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Job Description

At Upvest, we are building the financial infrastructure of tomorrow. Our vision is to create a world in which any asset can be owned and traded digitally by anyone, anywhere. Our bold long-term view is backed by Europe’s largest tech VCs Notion Capital, Partech and Holtzbrinck Ventures. Today, we count 22 talented people from 10 different countries and we want to keep expanding our international Upvengers team.

Your mission:

We are seeking a full-time backend engineer to build a securities API for financial institutions, the first such API in Europe. Your goal is to take ownership of designing, developing and maintaining microservices written in Golang.

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, Kuma service mesh and Kong as a Gateway.
• Build event driven applications using NATS
• 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: in the end of the 2-weeks sprint cycle we have a demo with retrospective to make our software delivering faster

Requirements:

• At least +2 years of experience and passion about Golang and distributed systems
• Fluency with SQL databases such as PostgreSQL, transaction isolation, performance optimization
• Fluency with event driven architecture and concurrent algorithms
• Be proactive in learning new stacks and have a high sense of taking ownership
• Excited to work in a fast-paced and dynamic startup environment

Nice to have:

• Experience with Docker, k8s, understanding principles of a service mesh
• Experience with Monitoring and Tracing using opentracing/opencensus/opentelemetry/elastic APM
• Understanding of encryption algorithms and their application
• Experience working in Fintech domain

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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.

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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

Please note: this position is full time and in Berlin (you need to already be in Berlin too). We don’t use agencies.

Most messaging networks are created to serve their creators. Email is designed to serve humankind. For over 50 years inspired technicians have architected email to provide the greatest good to the greatest number. Their openness and design principles made email the world’s #1 communication channel and identity provider with 4.2 billion users (2x Facebook). Email is a critical foundation stone of the Web.

Lightmeter is reinventing email infrastructure to overcome threats from centralised tech oligharchs like Microsoft and Google. An epic platform war is behind fought behind the scenes to wrestle control over digital comms and incorporate it into closed service platforms, where the customer is a product to be sold to the highest bidder.

We are 3 years of research and 1 year of development in to building Lightmeter Control Center - the all-in-one mailops management system repeatedly featured in Heise and ZDnet. It’s fully Open Source (on GitLab) – feel free to check the unit and user acceptance test code coverage : ) . Our engineering team has a background in embedded and fintech, with a focus on performance and feedback.

A mix of public and private funding fuels our work, and we’ve been recognised by the European Commission as part of ‘Next Generation Internet’. We have hundreds of active users, a few of whom we interview each week, including banks, public universities, Internet Service Providers, and marketing agencies.

Our mission is to strengthen the foundations of digital society by making mailtech easy and convenient.

That’s a brief intro to what you’ll be working on. But first, you need to know if you’ll even like working with us. Let’s talk about life at Lightmeter and then we’ll go into detail about what we’re looking for.

Who you’ll be working with

One luxuary of being an early-stage team is that you get to work directly with everyone. That said, you’ll be reporting to Sam, our CEO. He gets easily excited about engineering patterns and workflows, and likes bright colours and house music with vocals.

You’d work along-side Lead Developer Leandro, who calls himself a Software Craftsman, and who others call a philosopher. Leandro has deeply held unfashionable beliefs like “all code should be fast and light”, and cares more about design patterns than what language he’s coding in. He love the outdoors and pines for the mountains.

Suela is our Product Manager and x-ray seer of quality and value. She has a nack of turning our telescopes around, pointing out better perspectives, opportunities, and efficiencies. She’s an Open Source fangirl, community organiser of the OpenLabs Hackerspace, and secretly learning Python so she can make bots to replace herself. Just kidding!

How You’ll Work at Lightmeter

We work hard to make working here a great experience, and have a team of truly exceptional people — the kind you’ll be excited to work with. You’ll get to design and create new components and services, working on features like those on our roadmap (https://lightmeter.io/roadmap).

Here’s how we operate

No Crazy Hours
You’ll very rarely work more than 40 hours per week, unless you really want to. Ocassionally things can heat up, but noones going to force you to work more than is comfortable. When you do work overtime you balance it out with time off afterwards. We work hard and smart, planning carefully, but we’re in this for the long haul: sustainability trumps anything short term.

Face time and alone time
Most of us have worked fully remote before and miss the benefits of face time, so we like to work together a lot of the time. However focused time alone, in cafes or home-office is nice too, so we aim for a good mix. So long as you can reach the people you need, when you need them, and vice versa, your preferences for office vs remote work shouldn’t be an issue.

Take Vacation
A small team means it’s easy to coordinate time off to relax and recharge. Notice you’ll be away a week in advance is usually enough.

Up Your Game
We’re serious about helping you improve your craft. Everyone wins when you get better and your job, and enjoy the process. Think conferences, online courses and subscriptions, dedicated time away from work to learn something new.

Compensation and Legal
We can’t currently offer you a salary to compete with Amazon or Microsoft. What we can offer you is the same salary that we are paying ourselves: €50,000 / year.

We’re an early-stage startup, funded, pre-revenue, and growing. We are owned and managed by our Founders. Making sustainable, profitable products with a committment to openness is hard; we’re demonstrating how it’s done. If you care deeply about digital freedom, empowerment, and collaboration, you’ll probably fit right in!

What we’re looking for

Lightmeter has ambitious goals and our team is growing to meet them. You’re the Software Engineer we’re looking for if you’re collaborative, mission-motivated, creative, disciplined, and productive. (So far, so good?)

You love solving complex problems — both internally and for your users — and know what it means to build a mature, evolving product. You are more focused on the outcome than on the output of your work, and prefer to deliver something useful sooner, rather than something perfect later. You welcome feedback, and are curious about users’ challenges and how to address them. You demand a lot from your colleagues and expect the same in return, taking personal pride in collective achievement.

Requirements (these are real, actual requirements)

• You must live in Berlin most of the time, so we can meet up and work together sometimes
• You must have at least five years working in the software industry, of which at least four are as a software engineer.
• You must have experience working in cross-functional teams. And we really mean that cross-functional part — in other words working directly with designers, quality assurance, product managers, or other related roles.

Our tech stack (repos: https://gitlab.com/lightmeter)

• Golang
• SQLite
• VueJS
• A little Python
• Some big data

Recommended skills

• Golang
• Git with large and distributed teams
• Linux (server and desktop) and tools such as make, SSH and shell scripting
• Docker and related technologies
• TDD and SOLID

Ideal skills

• Development of high performance, distributed systems
• Continuous integration / delivery
• Some Javascript
• Some Python
• Email related technologies, such as SMTP and Postfix
• Standard crypto libraries and principles
• VueJs
• Interest in learning (and teaching!); Rust is welcome

Work Remotely

• No

COVID-19 Precautions

• Remote interview process
• Virtual meetings

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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

Back is a young software company from Berlin with the mission to enable companies to focus on what they do best. We’re building a collaboration and automation platform to untangle repetitive questions and workflows around the workplace.

You will join our experienced engineering team to build our machine learning pipeline and develop some of our first machine learning supported features. If you are excited about building highly scalable solutions built on a modern stack using best practices then this role is perfect for you.

This position is based in our growing HQ in Berlin.

🔨 What you will do

• You will take ownership of automation features from the beginning - understanding the problem - to the end - deploying the model on production -.
• You will setup the environment to speed up our machine learning development.
• You will implement and tune state-of-the-art ML models to get the best results given the available data.
• You will effectively communicate and document your approach, progress, results and challenges with the team.
• You will help us grow the machine learning team: enforce best practices, interview candidate, etc.

👩‍🔬 Who are we looking for

• You can quickly grasp the business context of the problem and using your knowledge of how the model is going to be used, you can choose the right evaluation metric.
• You can dig deep into the data to choose the right dataset split and identify pitfalls arising from non-iid samples.
• You can combining both your practical and theoretical ML knowledge to set the right priorities when choosing which idea or approach to try next.
• You find the simplest solution to solve complex problems programmatically.
• You find joy in delivering features to your customer rather than doing academic research.
• You like to work in a team and challenge your choices with your peers.

🦾 What challenges will you face

• You’ll work on complex NLP problems touching multiple domains: multiple language understanding and feature extraction.
• You’ll work on unbalanced datasets, not all our customers are the same size.
• Our customers have different processes, different vocabulary. You will face dual-domain adaptation problems.
• The good news: our application generates labeled data and we capture all the signals of our users’ interactions, so you’ll focus on training models, not labelling data. Yeah!

🏅Our engineering values

Radical honesty

• We discuss problems and mistakes in the open, with the team, to share our knowledge, opinion, and find the best solutions to make sure they do not happen again.
• We discuss behavioral or personal problems in private, only with the people being involved.
• Our discussions focus on the problem, not on people. People are rarely the problem and we always assume good faith.

Radical transparency

• We do not hide anything inside and outside the team. We voluntarily and constantly share our successes, our mistakes, and our progress.

Radical open-mindedness

• We share our knowledge and experience to find the best solutions as a team, never to be right or the smartest in the room.
• We share our opinion only when we have the willingness to change it.

Radical pragmatism

• We design strategic solutions with a growth mindset. We seek for solutions driving progress at the fastest pace and lowest cost to create progressive long-lasting impact.
• We refuse dogma. We make the best decision for ourselves, in our context.

Customer-first

• We consider success as having a high customer impact and satisfaction.
• Each decision we make must have sooner or later a positive impact on our customers.
• We privilege customer satisfaction over our comfort.
• We refuse to compromise the quality of our product and customer experience.

Camaraderie

• There is no place for competition or ego.
• We thrive at helping each other and sharing knowledge to contribute to everyone’s growth.

🚀 Why Back?

• You’ll join a company that believes in a strong engineering culture. We use modern technologies, best practices, within a team of smart people who want to change the way people work.
• You’ll have the opportunity to build great infrastructure. You can be as creative as you want as long as it creates a better product.
• You’ll work on a modern and robust stack: Go, gRPC, Protobuf, Python, GraphQL, Typescript and React.
• You will team up with the founders to create a great product with your signature on it.
• We love open-source and will support you in the process of contributing to libraries we use or open-sourcing some of our work.
• You’ll join a company at an early stage and you will receive an attractive package containing salary and shares.
• You’ll join an amazing team who loves food. Want to know who could be your future colleagues? Have a look here.

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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.

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Job Description

How do you design and implement an API that communicates with thousands of cash registers in all stores of REWE, Penny and real,-? How do you automatically transfer money between different banks?

Software Engineer (f/m/*)

We operate Germany’s largest independent payment infrastructure. Customers can use different services in several supermarkets to e.g. pay their invoices and deposit or withdraw cash from their private bank accounts using smartphone apps.

In the process of further developing our systems and implementing new projects, we are looking for software engineers that meet the following criteria:

• You love coding! Software development is not just a job for you. You code on private projects as well and you are interested in the industry’s latest developments. You are fluent in at least one programming language.
• In the future, you want to program in Ruby and Go! It would be awesome, if you have already worked with these two languages but in case you have not, that is also no big deal. In our experience, developers get productive in these languages very fast.
• You are interested in the big picture! You want to know and understand how everything is connected, starting with our public APIs, to our internal services and the PostgreSQL database. It is your goal to ensure an error free operation for all our production systems through a mixture of code reviews, unit + integration tests and monitoring.

We know you are in high demand. Here is why we are different and why you will love working for us:

• Our office is located in the middle of Berlin and is easily accessible using public transportation. We will procure your preferred technical devices, so that you can code as productively as possible. We also offer flexible working hours and the possibility to develop yourself further not just in your work-related area of expertise, but in other areas as well.
• We have experts in the IT, as well as in all other departments, with excellent connections to other companies throughout Berlin and Germany. You can learn a lot of new things and experience how to build a “FinTech” from the ground up and how to establish it in the market.
• After creating a solid base of operations in Germany over the last 8 years, we plan to realize several large projects in coming months, which build upon our existing payment infrastructure.

We will be happy to tell you more about this in a personal chat.

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Job Description

our mission to build the most popular mobility provider in the world. We launched, in 2019 offering an all-inclusive car-subscription in Europe.

Objectives

At finn.auto we create software that will manage thousands of vehicles and customers on a daily basis. You have the chance to join this team early on and work independently on our product. If your coding skills are known around the globe, and you love to contribute your ideas and engineering skills to a growing company in the heart of Munich then apply now.

We strongly believe in:

• Best software to support business: Together with your team, you ship new features for our cloud platform. Thereby you actively participate in delivering the best software possible for our customers and business units
• Strive for excellence: You strive to deliver the best possible experience for our users by empowering them through an effective software.
• You build it, you run it: You build features with an “you build it, you run it” mindset and are responsible for testing, deployment and monitoring of your code. Yes, we believe in Serverless

Your profile

• You have solid experience in software engineering of larger projects, preferably B2B, B2C or SaaS products
• You have a profound knowledge of Python, or NodeJS
• You are not afraid of serverless applications including continuous integration and testing
• Putting code live every day is a given
• You don’t worry setting up a local dev environment, spinning up a Docker container on an AWS instance or resolving a couple of merge conflicts
• You have been part of an agile development team. You favor open communication, constant feedback and short decision paths
• You have a “Never-stop-learning” attitude and a desire to develop and grow
• You are fluent in English

Our profile

• We are a dynamic team with great ambitions in the heart of Munich (Marienplatz)
• We strive to make mobility fun & sustainable and build the most popular mobility provider
• We live a culture of trust and personal responsibility. Every idea and every opinion is welcome
• We love and live an agile work environment. We work as a SCRUM team, with open boards, regular retros and daily stand ups
• The exchange of opinions between our employees is key. We value our joint lunches and team activities
• We believe in DevOps, continuous integration and testing
• State-of-the-art tools like: gitlab, swagger, …
• An open-minded tech organization with a “best tool for the job” attitude. Freedom to choose your tools and technology given plenty of room for learning and experimentation
• Choose your work equipment, accessories, editors and tools which make you the most comfortable
• Excellent fixed salary
• 2,000€ yearly personal development budget: We constantly motivate and fund you to learn, grow and advance your potential

Interested in joining?

We’re looking forward to your application

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