Senior Backend Engineer (f/m/x)
Core
Design and implement scalable backend architecture for a B2B used car trading platform serving 40,000 buyers across 20+ countries.
Role type
Senior Backend Engineer (AI-first)
Builds
High-scale auction backend and platform features
Domain
Automotive / B2B Trading
Deliverable
production ML models | product features
Required skills
TypeScript, Node.js, NestJS, PostgreSQL, Git, Docker, CI/CD, AI tooling integration, mentorship
Preferred skills
WebSockets, Elasticsearch, Lucene, Automotive domain knowledge
Technologies
TypeScript, Node.js, NestJS, PostgreSQL, Docker, JIRA, Confluence
Responsibilities
Select technology and design architecture, implement scalable features, set code quality and development standards, mentor engineers, challenge and improve engineering practices
Seniority
Senior, hands-on IC with mentorship responsibilities
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