Senior Backend Engineer
Warsaw, Masovian Voivodeship, Poland
R
PLN 267K-402K (estimate) Senior-level Full Time
Tasks
- Build and optimize distributed data processing workflows using Apache Spark
- Build distributed data ingestion and ETL pipelines
- Contribute to cloud native infrastructure and deployment workflows
- Design RAG based architectures and semantic retrieval pipelines
- Design scalable AI backend systems for SysML environments
- Design scalable high performance APIs and backend services
- Develop LLM workflows for metadata extraction and semantic analysis
- Develop graph based knowledge representation and traceability analysis
- Implement AI agents and multi agent orchestration
- Improve reliability, scalability, observability, and performance
- Maintain technical documentation and engineering best practices
- Support deployments in secure air gapped or classified environments
Perks/Benefits
Skills/Tech-stack
API Development | Apache Spark | Cloud Native | Distributed Systems | ETL | Entity Resolution | Go | Graph Databases | Kubernetes | LLM | Observability | RAG | Rust | Scala | Semantic Search
Education
N/A
Roles
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