supervisor_account xymatic
room Berlin, Germany
stars Senior

Back-end developer (full-time) at xymatic


  • Expert in JavaScript and/or TypeScript and strong on writing performant code and clean, testable architectures
  • Extensive experience in developing server side code with Node.js and frameworks like NestJS
  • In-Depth knowledge about cloud infrastructures on AWS, ideally with Lambda, SQS, SNS, ECS, EC2, S3, CF, ALB, CDK/CloudFormation, CloudWatch, Redis, VPC.
  • Experience in designing clean and well documented API surfaces for a variety of consumers: mobile, web, server to server.
  • Expert in relational database systems, such as PostgreSQL ideally knowledge with time series databases such as CrateDB, NoSQL such as DynamoDB and Graph Databases such as Neptune.
  • Strong knowledge in Unix / Linux environments as well as proficient in Docker
  • Strong knowledge about networking and essential application layer protocols such as HTTP and DNS
  • Focused on ensuring the highest level of quality in all deliverables
  • Ability to work in a fast-paced environment, agile team with very high attention to detail
  • Excellent written, verbal and interpersonal communication skills
  • Very good language skills in English
  • Bonus: Experience with video infrastructure and delivery (adaptive streaming, encoding, etc.)
  • Bonus: Knowledge of event driven architectures and microservices
  • Bonus: Experience in creating real-time systems
  • Bonus: Experience in developing backend systems for mobile apps

Scope of Work

You will join our tech team as a senior back-end developer and work on all major back-end systems of our production ready video infrastructure and take care about its scalability and efficiency. You will work closely with product-, design- and tech people in a very lean and agile manner, developing new exciting features and shaping the future of our products.


  • Become part of a highly motivated and professional interdisciplinary team
  • Experience and shape a communicative, creative, and stimulating working environment with a high degree of freedom
  • Work on highly challenging scalable infrastructures to amaze millions of people
  • Be part of a team that cares for the future of our planet by applying world-class engineering

Applicant Location Requirements

in  Berlin (Germany).

About xymatic

Since our founding in 2011 in Berlin, Germany, we’ve constantly been pushing the boundaries of the digital space to build great products helping people publish great content. The growing importance of video as a medium and the rise of new immersive realities demands more and more complex infrastructures. Our mission is to reduce complexity by offering unified video publishing tools and products, enabling all video businesses to unlock the potential of any form of video. We also heavily invest in working on the mechanics of how content is presented in our time: the mobile age. With our latest development Green Feed we offer the first B2B TikTok-like AI-driven content feed to give our customers a powerful state-of-the-art tool with strong user engagement and easy-to-use mechanics.

But creating software in these times also comes with great responsibility! So four years ago, we decided to do something against the blatant waste of resources as everybody is just using more data, more resolution, more everything: due to the motto, the more, the better.

So our goal is for all our products to be climate neutral until 2025. With Green Video, we proudly launched the first entirely climate-neutral video platform for publishers. We worked on this project for 3.5 years, rewriting our complete video solution from scratch to use fewer resources resulting in an even better video experience for publishers. We are thrilled to work hard every day to reach our goals: Building great technology and saving the planet!

Cheers xymatic.