Lead Back-End Engineer (Java)

Lead Back-End Engineer (Java) is a remote contract opportunity with Braintrust. The role focuses on Leitet die Backend-Architektur mit Java und Spring Boot und gewährleistet die Skalierbarkeit modularer Microservices. The work suits professionals who can apply practical expertise, produce reliable outputs, and communicate decisions clearly in AI-related or digitally enabled workflows. Candidates should be comfortable working independently, following written project instructions, and delivering consistent quality in a distributed environment.

Applicants should bring demonstrated experience in Backend Development, API Design, Domain expertise. Required working language: English. Relevant technical languages or tools include Java. The role requires clear communication, analytical thinking, and dependable independent work. Helpful additional experience includes Mentoring, Technical leadership, Scalability. Candidates should be able to document their reasoning, review work carefully, and contribute accurate outputs under remote project conditions.