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Golang OptioPay GmbH Jobs in Germany


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Browse 21 Golang OptioPay GmbH Jobs (1 new this week) in Germany 🇩🇪 in November 2024 at companies like ABOUT YOU GmbH, OneFootball GmbH and Cash Payment Solutions GmbH with salaries from €35,000 to €80,000 working as a Senior Golang Developer, Backend Engineer and Software Engineer. Last post

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10 of 21 OptioPay GmbH Jobs in Germany 🇩🇪 • Sort by Date
ABOUT YOU GmbH Logo
Senior Golang Developer
ABOUT YOU GmbH
Hamburg, Germany
€50,000 to €70,000 a year
December 2020
3 Applicants This Week
More Than 6 Months Old

Job Description

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

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

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

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

What you will do

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

Who you are

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

Nice to have:

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

Benefits

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

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


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OneFootball GmbH Logo
Backend Engineer
OneFootball GmbH
Berlin, Germany
€60,000 to €80,000 a year
September 2020
2 Applicants This Week
More Than 6 Months Old
This job posting is no longer available

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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Cash Payment Solutions GmbH Logo
Software Engineer
Cash Payment Solutions GmbH
Berlin, Germany
€35,000 to €42,000 a year
May 2020
3 Applicants This Week
More Than 6 Months Old
This job posting is no longer available

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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Golang Developer for PaaS MVP - Part-Time
Zweitag GmbH
Berlin, Germany
€50,000 to €70,000 a year
November 2019
1 Applicants This Week
More Than 6 Months Old

Job Description

We are looking for a Golang developer who helps us develop an MVP for a nice Infrastructure as Code project. The MVP consists of a command-line application and a REST API for managing AWS cloud infrastructure in Golang. The project is running only for a few weeks, so you'll have the opportunity to contribute a cool project right from the start!

tl;dr

  • Develop a Golang command-line application and a REST API
  • Strong focus on internal and external software quality
  • Ambitious project context in the AWS cloud (Infrastructure as Code, High Availability, a high degree of automation)
  • For 10 to 16 hours per week
  • We speak English and German
  • AWS cloud / Infrastructure as Code / Part-time / Freelance

Project Background

We are developing the prototype of an innovative product for managing cloud infrastructure. It is all about running web applications in the AWS cloud in an easy-to-use, reliable, and automated way. Our users should be able to create and maintain the resources that they need without any external help. Behind the curtains, there is a framework that manages those resources in the AWS cloud with Terraform. This concept aligns with the Infrastructure-as-Code principle, which aims at providing documented and managed-like-source-code infrastructure definitions. We set a strong focus on economic factors, in that it should be viable to run both small and large applications and to scale those applications with high load and amount of users. The platform should be highly available and self-repairing – nobody should be on-call and responsible for fixing server deployments in the middle of the night. We have already validated a solution for creating and managing such an infrastructure, and we are in the process of bringing it to life.

The Task at Hand

The platform's user interface is a command-line application which talks to the REST API, which we also develop. We want to implement these tools in Golang, and engineering has just started. We have a strong focus on software quality: in the end, we want to have a well-designed, robust software architecture with clear responsibilities and interfaces. The product should be automatically testable and maintainable for an extended period. An important factor will be integrating several data sources to deliver the right information to the user at the right time. The challenge lies in the heterogeneity and complexity of the data sources (for example, Terraform and AWS). It is also important to us that the product is intuitively usable: it should transform hosting infrastructure from a bothersome task to something fun. To achieve this, we want to gather user feedback and act on it iteratively.

Your Qualifications

You should have considerable experience with Golang and see yourself on an intermediate-to-senior level. In particular, you should engage with topics such as software architecture, testing on unit/integration/end-to-end level, and picking the right frameworks and libraries. You are also excited about clear software architecture and clean, well-maintainable code. We really care about this! ;) If you've got experience with infrastructure tools such as Terraform, Docker, Kubernetes, or cloud platforms such as AWS or Azure – that's a plus, but we don't expect you to know everything. And you won't have to dive deep into all those topics (depending on your personal preferences, of course). There are more bonus points if you know how to integrate 3rd party CLI apps in a stable and reliable way.

The Scenario

You're living in Berlin, Potsdam, or somewhere nearby, and you have one to two days per week to spare. The project is sponsored by a company for digital products in Münster (Zweitag). However, there is no need to travel there because you work together with a team member who lives in Berlin. The current project is projected to take six months. If it all works out fine, we can see you being invited to work with us for longer. 🙂

#bestthingever

Want to hear more about this project over a nice cup of coffee? Write an email to Felix at felix.seidel@zweitag.de. 🚀


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zeuz GmbH Logo
(Senior) Fullstack Developer (m/f/d)
zeuz GmbH
Munich, Germany
€50,000 to €75,000 a year
November 2019
1 Applicants This Week
More Than 6 Months Old

Job Description

Responsibilities:

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

Requirements:

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

What we offer to you:

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

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radio.de GmbH Logo
Go Software Engineer
radio.de GmbH
Hamburg, Germany
€50,000 to €60,000 a year
October 2019
2 Applicants This Week
More Than 6 Months Old

Job Description

radio.net is an established startup with millions of users worldwide. For 10 years we have been the most successful radio app and website and now on the way to become the best podcast player. For this we need developers who want to find our product and our goals cool and want to move things in a great team.

You'll get a steep learning curve in our backend team with 4 senior developers. We work with agile methods and modern, automated release processes and a good work-life balance.

The day-to-day tasks mainly include designing new features, developing in Go, and integrating with our deployment pipeline with gilab and AWS CloudFormation. Your loyal fans are the front-end teams who are looking forward to any new or improved API endpoint.

We work according to the principle "you build it you run it". As we host on AWS, basically automating everything with CloudFormation and testing our releases very well, fortunately rarely gives a real problem and thus quiet nights.

You already have at least 2 years experience in software development with Java or Go and you are ready to develop yourself and your skills steadily. You've learned and sometimes used common best practices, design patterns and testing approaches.

Does that sound like a suitable challenge for you? Apply now via email to jobs@radio.net or directly via Stackoverflow and we will make a phone call in the next step.


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Senior Golang Developer
24Metrics GmbH
Berlin, Germany
€60,000 to €70,000 a year
August 2019
2 Applicants This Week
More Than 6 Months Old

Job Description

Do you like building microservices, and you get excited by the idea, that you will be building a high- performance and scalable application that will change the face of the AdTech industry? We’re now looking for our next Gopher that will join our team and make a difference!

Who we are

We are a very international team and looking to grow and extend the team rapidly in the next 3 years. We are profitable, well-funded with an office in the heart of Berlin and clients lining up for our next breakthrough product. Our products are a Fraud Detection system and an Ad-serving-Platform helping our clients to save advertising costs and automating manual tasks. It’s a user-friendly product, enabled by a very configurable and complex backend.

About the role

We are looking for a passionate Software Engineer who’s in-love with technology, excited about building solutions and who loves teaching & learning from others.

Responsibilities

Work with all team members and management to build a next-gen breakthrough advertising product. Build new product features with passion for Golang Quick iterations on product features and experiments. Write clean and maintainable code. Ensure that each of our technology products meet industry standards. Write clean and testable code accompanied with proper tests and meaningful documentation. Develop microservices

Skills

Strong proficiency in Golang Experience working with Container technologies (Docker) Understands the nature of asynchronous programming, its quirks, and workarounds. Low latency / high performance software design. Understanding of unit and performance testing.

What do we offer

Choose your development environment Linux / MAC Choose your favourite IDE Kubernetes trainings hosted by our partner Google! A relocation package (1 month accommodation and flight) Fresh Fruits & Drinks in the office Friday GetTogethers & Team activities Flexible work hours (Core hours 10am – 4pm) Plenty of room for your own ideas and initiatives We look forward to your application! Send please your cover letter and CV (incl. photo) in English in MS Word or PDF format to:

jobs@24metrics.com or at christina@24metrics.com


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Software Engineer
Cash Payment Solutions GmbH
Berlin, Germany
€35,000 to €45,000 a year
July 2019
1 Applicants This Week
More Than 6 Months Old
This job posting is no longer available

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 (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 :)


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Backend Software Engineer
Engel & Völkers Technology GmbH
Hamburg, Germany
€50,000 to €70,000 a year
July 2019
2 Applicants This Week
More Than 6 Months Old
This job posting is no longer available

Job Description

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
  • Databases: PostgreSQL, MySQL, MSSQL, OracleDB, Redis
  • CI/CD Toolchain: Jenkins, Saltstack, Artifactory, Docker, Google Cloud Platform, Kubernetes, Datadog
  • Project Management: JIRA, Confluence
  • *We believe in using the best tool for the job, you make your case*

Your responsibilities:

  • Plan, design and implement end-to-end solutions for products with your team and product owners
  • Develop web solutions over all layers of the stack for our new B2B, B2C and internal applications
  • Participate actively in technological discussions and presentations with fellow engineers and iterate on technologies and practices
  • Be a solid team player as part of an agile, autonomous team and contribute to the development of fellow engineers

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Senior Golang Developer
Synergeticon GmbH
Hamburg, Germany
€60,000 to €80,000 a year
March 2019
1 Applicants This Week
More Than 6 Months Old

Job Description

Do you love Go? We do too!

We are Synergeticon, a fast-growing startup in the aerospace and shipping industry. Our goal is to leverage the latest web, communications, machine learning and robotic technologies to make aircraft production and maintenance processes even more efficient. Particular focus is placed on the cooperation between man and machine.

We use Golang for various cool things like graphql-backends, microservices communicating via grpc or implementing interfaces to robots, sensors. In Addition we're working with docker, kubernetes.

We are looking for

  • Software-Engineering Background
  • Experience with Golang
  • Familiar with software testing in Go

What we have to offer

  • Interesting working environment @ZAL-Research-Center
  • Yes, you will work inside an Airplane fuselage to test your backend ;)
  • Flexible working hours

Interview Process

Just send us your CV at career@synergeticon.com we get in touch with you then.

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10 of 21 OptioPay GmbH jobs in Germany 🇩🇪