Soda is proud to partner with a fast-moving, AI-focused tech company that's redefining how businesses engage with their customers through smart, multilingual automation platforms. As part of a high-trust, autonomous engineering team, they’re now looking for a Senior Java Developer to help drive a large-scale backend modernisation effort while contributing to frontend migration projects.

Role: Senior Backend Developer (Java)
Location: Fully Remote (Must be a German Resident)
Salary: up to €75k
Language: German fluency (minimum C1) required

What You’ll Be Doing:
Backend-Focused (80%)
  • Develop scalable services using Java (v8 )
  • Work with REST APIs, WebSockets, messaging systems
  • Implement robust testing with JUnit and SonarQube
  • Work with relational databases (PostgreSQL, MS-SQL, Oracle)
  • (Bonus) Help support Azure cloud deployments
Frontend-Minded (20%)
  • Support migration to modern Svelte frontend
  • Provide onboarding or technical guidance to team members new to Svelte

What We’re Looking For:
  • 5–6 years of professional experience
  • Strong backend development background in Java
  • Exposure to frontend frameworks like Svelte is a plus
  • German language proficiency (C1 minimum) and strong English (B2 )
  • Previous experience working independently or in freelance/consulting environments is a big plus

This is great opportunity for a skilled backend developer who enjoys variety, project ownership, and working in a mature, engineering-driven environment that values both collaboration and independence.

Apply now to learn more or refer someone in your network! :)