Senior Backend Engineer Iconmobile Berlin, Germany €80,000 to €90,000 a year
January 2021
1 Applicants This Week
More Than 6 Months Old
This job posting is no longer available
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.
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.
Backend Developer Blocksize Capital Frankfurt, Germany €50,000 to €60,000 a year
September 2020
1 Applicants This Week
More Than 6 Months Old
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!
Senior Go Developer AMBOSS Berlin, Germany €60,000 to €70,000 a year
March 2020
3 Applicants This Week
More Than 6 Months Old
Job Description
As our Senior Go Developer, you will make key contributions to the creation of a product on track to improve medical care for millions of people. You will be a valuable member of our Backend chapter with the chance to maintain an ever-expanding cloud-based product, the freedom to work on a wide range of topics, and the opportunity to make architectural (design) decisions.
WHO WE ARE
AMBOSS is a medical education company that has fundamentally changed the way physicians acquire their know-how. Our comprehensive study and reference tool combines cutting-edge technology with the latest medical research.
Founded in 2012 by doctors for doctors, the company’s international team consists of more than 40 different nationalities, with the most diverse backgrounds. AMBOSS is headquartered in Berlin with offices in Cologne and New York, currently serving over 500,000 users in more than 180 countries.
WHAT YOU WILL DO
Working in an agile team on one of our main products – the online pharma information base for physicians.
Assist in the migrationto microserviceswith Go
Further expansion and maintenance of our API based on GraphQL
Refining implementation in rounds of code review, quality assurance, and PO acceptance.
Covering your code with unit/functional/end-to-end tests.
Architecture and API design decisions working in a cross-functional team.
Monitor during operation (using tools such as Kibana, Cloudwatch, DataDog) for analysis and optimization.
Collaboration with our support team in escalation cases (troubleshooting or usability optimization).
WHAT YOU WILL BRING
An expert understanding of Go with proficiency in Python or PHP to develop applications and microservices.
Deep understanding of building maintainable & scalable code.
Ability to hold your ground in architectural discussions that are focused on implementing best practices.
Great knowledge in relational and non-relational databases or document stores
Routine in working with development tools like Git, GitHub, Jenkins, Jira, Docker, Kubernetes, etc.
Mastery over the Englishlanguage, you can freely discuss your ideas in an agile work environment.
Cross-functional project management experience where you guided engineers, developers, designers & scientists, is a real plus!
THE AMBOSS PRESCRIPTION
Set your own biological clock: Make use of our flextime and home office options.
Keep the hemoglobin flowing: Enjoy our fitness and wellness program with a sponsored gym membership.
Need more serotonin? Get involved in our monthly team events, game nights, and weekly language lunches.
Keep those synapses firing: Profit from ongoing learning opportunities with our educational seminars, “crosstalks”, and development programs.
No risk of high cholesterol here! Dig into freshly cooked lunches, healthy snacks, and wash it all down with the help of an amazing Italian espresso machine.
Your doctor recommends time off your feet? Our mobility perks have you covered with a yearly public transportation card.
Want a little extra exercise? Then choose the sponsored bike instead of the public transportation card.
Reduce that childcare-associated cortisol build-up: Bring your child along to our AMBOSS Daycare when your Kita is closed, or use it to bridge the gap until you find a Kita spot.
We believe that it is not possible to put every type of diversity into words. We always have and always will live with the intention that every person, from every background and demographic, is welcome. Whoever you are, and wherever you come from, we believe you have something to add to our mission.
Does this sound like the place you have been looking for? Get in touch! We are looking forward to receiving your application.
You will be a member of the Logistics Squad a small, cross-functional and co-located product team building applications and services that help millions of small businesses thrive. The Logistics Squad is highly autonomous and we empower every member to have a significant impact on feature design, prioritization and delivery. As a highly-motivated and curious engineer, you will be able to help shape the future of the team as well as the future of SumUp’s engineering organization.
The team’s mission is to create a seamless and transparent delivery and return process for all of the SumUp’s merchants and internal stakeholders and to establish and maintain trusting relationships with them.
As a Go Developer you will be working on evolving the team’s microservices architecture by taking end-to-end ownership over what you build: from concept to creation, testing, documentation, deployment, operations, monitoring, maintenance. Our infrastructure is built on Kubernetes and Docker. You’ll participate in designing and planning feature implementation, as well as actively advocating for removing tech debt, fixing bugs, refactoring and making iterative improvements.
YOU'LL BE GREAT FOR THIS POSITION IF
You want to be part of shaping the product and having a direct impact on the business.
You have a strong philosophy on testing and use this mindset to write robust, maintainable, clean code.
You enjoy sharing your knowledge with others, whether it's through mentorship, pair programming, or whiteboard design sessions.
YOUR PROFILE
Don't be concerned if you do not meet 100% of the requirements. We are looking for the best overall team member.
Solid understanding of design principles and creating clear and predictable REST APIs
Experience with relational databases, preferably Postgres
Experience or interest in DevOps topics, such as working with AWS, Docker, Kubernetes, and/or Jenkins
Mindset towards scalability and resilience without overengineering based on current challenges
Open to learning different tools, frameworks and languages to get the job done
3+ years of backend experience with Go
WHY YOU SHOULD JOIN SUMUP
A dedicated annual budget for attending conferences and advancing your career through further education. We encourage you to speak at conferences and give talks.
Weekly Lunch and Learn session, where the local engineering team exchanges ideas over company-sponsored lunch.
Dedicated time every other week for side-projects and open source initiatives.
Annual hackathons, where the engineering teams from Berlin, Cologne, Sofia, and SĂŁo Paulo gather together.
We have a close, welcoming and international community. We get together regularly for brunches, cocktail nights, football, office events, AMA sessions, training, German classes, and yoga classes.
Numerous other benefits such as Urban Sports Club subsidy, Corporate Pension Scheme, Kita placement assistance, relocation assistance, 2x per week subsidized office lunches, and a gorgeous place to work in the heart of Berlin at Alexanderplatz.
ABOUT SUMUP
We believe in the everyday hero. Those who have the courage to follow their passion and who have the strength and determination to realise their dreams.Small business owners are at the heart of all we do, so we're creating powerful, easy-to-use financial solutions to help them run their businesses. With a founder’s mentality and a 'team-first’ attitude, our diverse teams across Europe, South America and the United States work together to ensure that small business owners can be successful doing what they love
We believe in the everyday hero. Those who have the courage to follow their passion and who have the strength and determination to realise their dreams.Small business owners are at the heart of all we do, so we're creating powerful, easy-to-use financial solutions to help them run their businesses. With a founder’s mentality and a 'team-first’ attitude, our diverse teams across Europe, South America and the United States work together to ensure that small business owners can be successful doing what they love
Perks & Benefits
WHY YOU SHOULD JOIN SUMUP
A dedicated annual budget for attending conferences and advancing your career through further education. We encourage you to speak at conferences and give talks.
Weekly Lunch and Learn session, where the local engineering team exchanges ideas over company-sponsored lunch.
Dedicated time every other week for side-projects and open source initiatives.
Annual hackathons, where the engineering teams from Berlin, Cologne, Sofia, and SĂŁo Paulo gather together.
We have a close, welcoming and international community. We get together regularly for brunches, cocktail nights, football, office events, AMA sessions, training, German classes, and yoga classes.
Numerous other benefits such as Urban Sports Club subsidy, Corporate Pension Scheme, Kita placement assistance, relocation assistance, 2x per week subsidized office lunches, and a gorgeous place to work in the heart of Berlin at Alexanderplatz.
You will be a member of the Logistics Squad a small, cross-functional and co-located product team building applications and services that help millions of small businesses thrive. The Logistics Squad is highly autonomous and we empower every member to have a significant impact on feature design, prioritization and delivery. As a highly-motivated and curious engineer, you will be able to help shape the future of the team as well as the future of SumUps engineering organization.
The teams mission is to create a seamless and transparent delivery and return process for all of the SumUp’s merchants and internal stakeholders and to establish and maintain trusting relationships with them.
As a Go Developer you will be working on evolving the teams microservices architecture by taking end-to-end ownership over what you build: from concept to creation, testing, documentation, deployment, operations, monitoring, maintenance. Our infrastructure is built on Kubernetes and Docker. You will participate in designing and planning feature implementation, as well as actively advocating for removing tech debt, fixing bugs, refactoring and making iterative improvements.
YOU'LL BE GREAT FOR THIS POSITION IF
You want to be part of shaping the product and having a direct impact on the business.
You have a strong philosophy on testing and use this mindset to write robust, maintainable, clean code.
You enjoy sharing your knowledge with others, whether it's through mentorship, pair programming, or whiteboard design sessions.
YOUR PROFILE
Don't be concerned if you do not meet 100% of the requirements. We are looking for the best overall team member.
3+ years of backend experience with Go
Solid understanding of design principles and creating clear and predictable REST APIs
Experience with relational databases, preferably Postgres
Experience or interest in DevOps topics, such as working with AWS, Docker, Kubernetes, and/or Jenkins
Mindset towards scalability and resilience without overengineering based on current challenges
Open to learning different tools, frameworks and languages to get the job done
3+ years of backend experience with Go
WHY YOU SHOULD JOIN SUMUP
A dedicated annual budget for attending conferences and advancing your career through further education. We encourage you to speak at conferences and give talks.
Weekly Lunch and Learn session, where the local engineering team exchanges ideas over company-sponsored lunch.
Dedicated time every other week for side-projects and open source initiatives.
Annual hackathons, where the engineering teams from Berlin, Cologne, Sofia, and SĂŁo Paulo gather together.
We have a close, welcoming and international community. We get together regularly for brunches, cocktail nights, football, office events, AMA sessions, training, German classes, and yoga classes.
Numerous other benefits such as Urban Sports Club subsidy, Corporate Pension Scheme, Kita placement assistance, relocation assistance, 2x per week subsidized office lunches, and a gorgeous place to work in the heart of Berlin at Alexanderplatz.
ABOUT SUMUP
We believe in the everyday hero. Those who have the courage to follow their passion and who have the strength and determination to realise their dreams.Small business owners are at the heart of all we do, so we're creating powerful, easy-to-use financial solutions to help them run their businesses. With a founder’s mentality and a 'team-first’ attitude, our diverse teams across Europe, South America and the United States work together to ensure that small business owners can be successful doing what they love.
*SumUp is an Equal Employment Opportunity employer that proudly pursues and hires a diverse workforce. SumUp does not make hiring or employment decisions on the basis of race, color, religion or religious belief, ethnic or national origin, nationality, sex, gender, gender identity, sexual orientation, disability, age or any other basis protected by applicable laws or prohibited by company policy. SumUp also strives for a healthy and safe workplace and strictly prohibits harassment of any kind.
SumUp will not accept unsolicited resumes from any source other than directly from a candidate.
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 10 countries, operating from offices in Berlin, New York City, Sydney, Toronto, London and Amsterdam. Our more than 4,000 employees are the heart and soul of our highly international, fast-paced, and dynamic environment where innovation and smart, fast action is encouraged.
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
Be a valued member of an autonomous, cross-functional agile team
Build and take operational responsibility for the HelloFresh platform
Architect, design, develop, deploy and operate microservices that serve millions of users, using DevOps practices and tools
Monitor and improve the usage of the services you build
Close cooperation with Frontend, Devops and Business Intelligence teams
Creating a smooth and pleasant end user experience, for both our customers and our internal users
Who we are looking for
You are extremely comfortable and have solid back-end experience with at least one of the following languages: Go or Python
You have extensive knowledge of OOP, Design Patterns and SOLID Principles
Prior experience with unit, integration & functional testing, distributed architectures, applications tuning/profiling, and continuous integration are all highly valued
You are used to working with relational and non relational databases
Additddvfionally, any experience working with microservices is a plus
Interacting with front-ends, 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 the platforms and environments we support.
Perks & Benefits
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.
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 (m/f/*)
At Barzahlen 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 order to further develop our systems and to implement new projects we are looking for software engineers. It is important for us that the following applies to you:
You love coding! Software development is not just a job for you. You are coding on private projects as well and you are interested in the latest developments in the industry. 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’ve already worked with these two languages in the past but in case you haven't, that’s 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, over to our internal services and the PostgreSQL database. It’s your aspiration to ensure an error free operation of all our production systems through a mixture of code reviews, unit + integration tests and monitoring.
High requirements merit appropriate compensation. We are competing with other companies for your time and knowledge. So why should you decide to join us? Naturally this is quite hard to answer and depends on a lot of factors. Therefore we would be happy to answer all your questions regarding Barzahlen in a personal chat.
You can expect the following working for us:
Our office is located in the middle of Berlin and easily accessible using public transport. 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 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-Startup" from the ground up and to establish it in the market.
After creating a solid base of operations in Germany over the last 4 years we plan to realize several large projects in the coming months which build upon our existing payment infrastructure.
We will be happy to tell you more about this in a personal chat :)
Does the premise of solving large scale business problems with technology excite you? Are you interested in the challenges of digitizing and automating processes in the traditional real-estate industry? Do you want to be part of the ground-up software development at a EUR 700 million-a-year business, and make a massive impact in transforming the industry itself? Then we need to talk!
At Engel & Völkers Technology, we are reimagining our own industry. An industry that we have excelled in for over 40 years and has transformed Engel & Völkers into one of the world’s leading service companies specialised in the brokerage of premium residential property, commercial real estate, yachts and aircraft. Despite our successes, we see the need to be on the leading edge of innovation and always be pushing the boundaries of the industry. As a software engineer, you will be involved in developing property-tech that will revamp an entire industry. You will own the full software development lifecycle of your products and work on complex problems with startup agility at enterprise scale with global impact.
Our development ecosystem:
Languages: Java, Golang, JavaScript, TypeScript, Kotlin, Python, Elixir, Objective-C, Swift