Mehdi Hosseini
Backend Engineer & Systems Builder
I co-founded and ran the full engineering stack of a software company for 5 years — designing APIs, managing production databases, containerizing deployments, and shipping software end-to-end. Now pursuing an M.Sc. in Computer Science at the University of Tübingen while working in production at Robert Bosch GmbH.
My strengths are backend systems, SQL and database engineering, and the operational mindset that comes from owning a production system with no one else to fix it.
Technical Stack
Backend Engineering
- Python · Django · FastAPI
- RESTful API design & implementation
- Clean, testable, maintainable code
- 5 years of production backend work
Databases
- PostgreSQL · MongoDB · Redis
- SQL — complex queries, query plan analysis
- Schema design, indexing, optimization
- Data pipelines at Bosch & Bundesbank
Infrastructure & DevOps
- Docker — containers & deployment workflows
- Docker Swarm & Kubernetes (explored)
- Linux server administration
- Git · CI/CD pipelines
Distributed Systems
- Apache Kafka — event streaming (hands-on)
- Load balancing fundamentals
- Service decomposition & async design
- Observability and logging practices
Research & Systems Projects
- PixDB — image analytics extension for DuckDB
- DuckDB — recursive query research
- Information retrieval & search ranking
- AI-driven data pipelines (Bosch)
Foundations & Soft Skills
- Co-founder — full engineering ownership
- 3 years university programming tutor
- German C1 · English B2 · Persian native
- Cross-functional team collaboration
Experience Snapshot
| Where | Role | What |
|---|---|---|
| Robert Bosch GmbH | Working Student (Apr 2026–) | SQL pipelines, AI data workflows, enterprise web apps |
| Deutsche Bundesbank | IT Intern (Jan–Mar 2025) | SQL validation for monetary policy IT systems |
| NoyanFanavarArya | Co-Founder & Backend Lead (2019–2024) | APIs, databases, containers, full ownership |