Sending applications for this position is currently not working. Try again later.

Full Stack Developer (m/f/d)

Permanent employee, Full-time · Bielefeld

Your mission
As our company is growing we are seeking multiple Full Stack Developer (m/f/d) with different skillsets! We are looking for someone to "pull the ties together" and can ideally work on both (frontend and backend) topics. Even if you have only one strong side, backend or frontend, and feel that you can at least oversee the other side conceptually and ensure backend APIs match frontend interfaces, you should consider to apply.
You can work from our office centrally located in Bielefeld (Germany) or remote. Also Digital Nomads are welcomed!

  • Improve and maintain our internal service landscape written in React and Java
  • Development and enhancement of our data processing pipeline
  • Cooperation with skilled developers and product SCRUM teams
  • Regular exchange within our team, e.g. in daily Standup-Meetings

Our Tech Stack:
  • Front-end: React, Node.js
  • Back-end: Python, Java, GraphQL, Spring, MongoDB, Neo4J, MariaDB
  • We value maintainable code: TDD, DevOps automation (CI and CD)...
Your profile
  • 5+ years experience in professional software development
  • Profound skills in React or Java
  • Experience with GraphQL or REST-APIs
  • Knowledge about SQL and NOSQL databases are considered as a plus
  • Excellent problem-solving and analytic skills
  • Well-structured working style and strong team-skills
  • Ability to work independently as part of a SCRUM team
  • Fluent verbal and written English skills, German as a plus
What we offer you
  • A young, dynamic, and ambitious international team with roots in more than 20 nations
  • An open and flexible culture and a highly collaborative work environment
  • Interesting and diverse responsibilities
  • The spirit and culture of a fast-paced, dynamic start-up
  • Sponsored gym membership
About us
Meet Semalytix: Our mission is to help Pharma put patients’ unmet needs into the center of modern healthcare. We use our A.I. to collect and analyze billions of real-world data points to consistently find out how healthcare can improve peoples’ everyday lives, today and tomorrow. Together, we work towards developing the worlds' best strategic solution to patient-centric drug development.

We are strongly committed to promoting equal opportunity and diversity in our team.
Your application
We appreciate your interest in Semalytix GmbH. Please fill in the following short form.

Please upload your CV, recent certificates as well as a cover letter (in total max. 20 MB; one pdf file). Should you have any difficulties in uploading your files, please contact us by mail at

Click to select multiple files or use drag-and-drop
Uploading document. Please wait.