Full-Stack Engineer nanotek AG Düsseldorf, Germany €45,000 to €75,000 a year
January 2020
2 Applicants This Week
More Than 6 Months Old
This job posting is no longer available
Job Description
You will be given the freedom and the support, but also the responsibility – to successfully implement your ideas. We stand for innovative thinking and fresh ideas. We are active, curious, courageous, smart, clever, keen and always there for you. WE ARE OnBoard!Are you?
Your opportunity:
Write new and further development of the complex frontend solutions using e.g. Vue.js and backend development using e.g. Go that your peers praise for its elegance and readability
Develop data-driven and value-oriented products, work closely with our clients and bring ideas to life
Regularly interact with end-users to understand how your systems can serve them better
Propose, design and test applications to ensure data quality and systems reliability
Your background:
You have fundamental knowledge in working in a cloud environment (e.g. AWS, Google Cloud)
Hands-on experience working with relational databases & time-series database is a plus
You have expertise in modern frontend technologies (e.g. Javascript / Vue.js) along with the backend development (in Python, Node.js, Golang etc.)
You have excellent English communication skills (both spoken and written), German is a plus
What can you expect from life at naontek:
Innovation: You will be working at the frontline of digital healthcare. You will choose your own device and tools from state-of-the-art-technologies
Personal Growth: We support your constant personal and professional development and provide the dedicated training you need
Autonomy: We focus on our visions and goals and we give you the freedom to creatively reach those targets
Compensation: We offer competitive salaries together with employer funded pension, flexible working hours, additional holidays, lunch allowance and public transport ticket subsidy
Location: Our office is located in the digital heart of DĂĽsseldorf (Medienhafen)
Software Engineer Marem Research Berlin, Germany €40,000 to €80,000 a year
October 2019
1 Applicants This Week
More Than 6 Months Old
Job Description
SOFTWARE ENGINEER WITH MAREM RESEARCH - Junior to Lead (several Positions)
Your Role
• To design, develop, deploy, evolve, and operate latency and through-put optimized system architectures.
• To be an integral part of an empowered and self-organizing team
• To touch base with a great variety of fields such as software engineering, data engineering and data science
• 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
Your Profile
• You have gained already professional experience as a Software Engineer
• You can build and debug reliable, high availability, secure and performant distributed services in Go or alternatively have intensive experience in a compiling language
• Experience with trading systems or crypto trading is a plus.
• 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 Docker or Kubernetes
• You love to experiment and use data to drive decision-making
Our Offer
• A tightly knit team of experienced entrepreneurs and engineers with lots of interesting challenges to dive into
• A modern technology stack: Go, Python, Cassandra, InfluxDB, Kafka, PostgreSQL, Kubernetes, Docker, Terraform, Cloudflare
• Extensive individual and personal support to grow professionally
• Become part of a talented multinational team in Berlin
• Prime office location and leveraged bonus and compensation schemes
About Marem Research
Marem Research together with DLT Market are building the first fully regulated inter dealer broker for the crypto market allowing institutional investors to enter the market compliantly in cooperation with the most advanced and innovative European banks. It is our mission to influence and shape the future of finance and path the way for the next generation of financial technology. We seek to bridge the gap of traditional finance and the new crypto world. On top of our state of the art infrastructure we conduct proprietary trading activity exploiting the vast experience residing in our team and making use of this unique setup. We are a data driven company, quickly creating and trying out new ways to make the market more efficient.
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.
At Synergist, we design software to make negotiating legal contracts fun and rewarding. We're making human negotiations machine-readable, creating big data sets of negotiation & behavioural data and extending our reach by integrating with third-party platforms. If we do our job right, our users feel empowered to negotiate contracts and get sh*t done really quickly.
Our team has spent 2 years (and a lot of love) crafting a beautifully simple solution to a complex and boring problem: contracts. 
Therefore we are looking for a backend focused PHP Software Engineer (m/f) who loves to solve complex problems, shares knowledge, takes responsibility and makes pragmatic decisions. As a Senior Software Engineer, you will collaborate with our small and talented team of engineers (PHP, React.js, Go and Infrastructure Engineers) to develop our contract negotiations platform with an eye towards efficiency and scalability. You will focus on the server-side implementation of our business logic, which manages many parts of our system.
What we are looking for:
7+ years of PHP backend development using Symfony/Laravel or similar framework
2+ years of experience with Go or a solid Computer Science background and a desire to learn new stacks
Strong MySQL and database design skills
An understanding of how design decisions affect scalability, storage requirements, and the like
Basic Linux skills
Fluent in spoken and written English
Having one or more of the following is not required but nice to have:
Experience working on a enterprise software at scale
Experience with Go, Docker, AWS, Redis, Terraform
What we offer:
Work with some cutting-edge technologies that are new in the market
A small international team with different skill sets and backgrounds.
Engineering culture: more then a half of the company works in technical positions. Engineers contribute to making product decisions
Bright and spacious office easily accessible by public transportation
Flexible working hours and independent work structure
Choose your equipment
In summary:Â


If you'd like to be part of building an enterprise software company from scratch and responsible for shaping the world's first automated negotiation bot with a bunch of cool people, then get in touch.
Backend Engineer OptioPay Berlin, Germany €50,000 to €80,000 a year
October 2018
3 Applicants This Week
More Than 6 Months Old
This job posting is no longer available
Job Description
Your Role
-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, insurances and other financial systems
-To champion continuous improvement of technology and the ways we work
Your Profile
-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
Our Offer
-A tightly knit team of experienced engineers with lots of interesting challenges to dive into
-A modern technology stack: Golang, Kafka, PostgreSQL, Kubernetes, Docker, CoreOS, Terraform
-Extensive individual responsibility and personal support to grow professionally
-Become part of a talented multinational team of 50 working in Berlin
-Semi-monthly OptioAcademy – our internal knowledge sharing project
Internal meetups – technical knowledge sharing events
-Prime office location – top floor of the city’s tallest building, the best view in Berlin!
-Various fun events (weekly team lunch, Friday after work drinks and BBQ, OptioAcademy, Meetups, Hackathons)
-EUR 2,000 annual training budget for conferences, books, trainings, etc.
-Free educational library, breakfast, drinks and fruit to keep energy levels high
-Your choice of hardware and software
About OptioPay
OptioPay is a payment processor with a difference. Our software increases the value of any payment received by consumers from companies, by combining bank transfers with higher value gift cards. By integrating payments to employees or customers with effective marketing, we aim to create a completely new, performance based, advertising channel. OptioPay was founded by Marcus Börner and Oliver Oster in 2014 and is located at the top floor of the Treptowers.
At OptioPay we work cross-functionally, agile and test our limits to outgrow ourselves. Our goal is to change the way how people receive and spend money. To do this, we need your talent, creativity and drive. Join our diverse, multi-cultural and inspiring team, a fun and friendly group with a multitude of talents. At OptioPay you will find an ambitious and empowering environment with a shared vision and passion. We are looking forward to meeting you!
Cloud Platform Engineer fortrabbit Berlin, Germany / Remote €59,000 to €72,000 a year
December 2021
1 Applicants This Week
More Than 6 Months Old
This job posting is no longer available
Job Description
This is not strictly a GoLang position, but we do have Go with our current tech stack and we want to extend on that.
We are looking for a skilled SysOps/DevOps Engineer and Linux admin. Help building and extending our hosting platform. Ensure the highest levels of availability, performance and security. Make a big impact by joining a small developer-centric team.
Your responsibilities
Strategic thinking: Shape future features
Development: Extend the platform
Maintenance: Keep the infra running (security updates & review)
Backend Golang Engineer Wallet Connect Remote / Berlin, Germany $85,000 to $100,000 a year
December 2021
5 Applicants This Week
More Than 6 Months Old
Job Description
WalletConnect is the open-source web3 standard to connect blockchain wallets to dapps. Started four years ago, our mission is to make web3 accessible to everyone. Every month, millions of people use WalletConnect in over 200 integrations.
We’re looking for a backend golang engineer to join our team to build and scale our network. To help grow web3, we recently launched WalletConnect 2.0 with new features, including multi-chain support, a decentralized back-end, faster connections, and 10x performance and scalability. You will help us expand and scale our backend messaging infrastructure.
You will be responsible for building Golang messaging services. A main challenge is growing our services to scale for our millions of users across billions of websocket connections every month, as well as ensuring security and resiliency.
To help with your role, you will have the support of our devops team to deploy and manage our infrastructure, will work closely with our protocol and SDK teams, and have exposure to the full WalletConnect stack.
The ideal candidate is immersed in the best practices of golang at scale, messaging systems and Websockets.
Responsibilities:
Building a microservice architecture based on Golang with scaling in mind
Work with protocols such as Websockets, gRPC
Help with monitoring by creating metrics with Prometheus and Grafana
Develop unit and integration tests for core business logic
Work closely with our devops team to manage and scale our infrastructure
Must have:
3+ years professional experience in software development at least one modern programming language, including Golang, TypeScript, C++, Java, or Rust.
At least 1 year of professional Golang experience.
Experience using Postgres, AWS, with demonstrable experience with systems engineering and automation.
You have experience with network programming or distributed systems development
Experience working on products at scale
Nice to have:
Experience working on systems optimisation
Experience with k8s or Nomad a plus
Desire to learn more about Blockchain technologies or experience with PoS systems.
Familiarity with operations/SRE and the concept of infrastructure as code
Websocket experience
Benefits
What WalletConnect offers:
Fully remote position with flexible timezone (CET/EST preferred)
Senior Software Engineer NewStore Remote (Europe) / Berlin, Germany €65,000 to €85,000 a year
April 2021
2 Applicants This Week
More Than 6 Months Old
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
(Go) Backend Engineer (m/f/d) BlueGo Munchen, Germany €55,000 to €75,000 a year
February 2020
6 Applicants This Week
More Than 6 Months Old
Job Description
About us
As a startup dedicated to public transport, our vision is to make buying tickets for passengers as easy as possible. Therefore, we are developing a ticketing system that automatically detects beginning and end of a journey. Based on the detection, it is possible to provide the passenger with the cheapest ticket.
The problems we are trying to solve are both interesting and challenging: developing a reliable ride detection algorithm based on data from smartphone sensors while creating a solution that attracts both passengers and public transport providers.
We value active collaboration and independent work. We believe that together we can build a great solution that will have a major impact on public transport.
Responsibilities
Independent development and improvement of route detection algorithm
Use of location and acceleration data delivered by the smartphone for route calculations
Application for mathematical and geographic tools for calculations
Test route detection algorithm
Team leading and team communication
Minimum qualifications
Expert knowledge of two ore more functional programming languages
In-depth expertise in software architecture
Advanced knowledge of test deployment (CI/CD)
Passion for backend development
Independent working
Preferred qualifications
Experience with Golang
Very good knowledge in REST-API Deployment
Comprehensive knowledge with SQL and NoSQL databases
Experience with Redis cache
Interest to learn more programming languages as needed
Benefits
Flexible working hours
Freedom to contribute and implement your own ideas