Posted Apr 21, 2026
Tech Stack: Java 21 (Spring Boot 3), Python, PostgreSQL, Kinesis, AWS, Terraform, GitHub Actions, Node.js, TypeScript
5-7+ years of experience in backend engineering, ideally within logistics, supply chain, or operations-intensive domains
Strong command of Java (Spring Boot) or equivalent JVM-based frameworks; Python a strong plus
Experience designing systems that handle real-time data ingestion and processing (Kafka, Kinesis, or similar)
Comfortable with relational databases (PostgreSQL) and modeling complex, interrelated business domains
Pragmatic approach to distributed systems — you understand trade-offs around consistency, availability, and latency
Exposure to third-party API integrations and the messiness that comes with legacy and external systems
Intellectually curious, detail-oriented, and motivated by shipping things that work reliably in the real world. Please note that this position is based onsite in Berlin. ## Benefits and Perks:
Real ownership from day one – shape operational processes in a fast-scaling, AI-first company
Learn from the best – work directly with senior operators
Competitive compensation – attractive base salary and performance-based bonus program
Personal growth & visibility – rapid learning opportunities, cross-functional exposure, and early leadership potential in a growing global team
Vibrant company culture – modern Berlin office, monthly All-Hands, team events, and regular offsites
If you’re eager to join the A11 Ecosystem and shape what’s next, we want to hear from you!
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