Backend, data and applied AI

Software Developer

I build APIs and systems that move from draft to real use.

My focus is backend: rules, integrations and predictability. I use AI when it saves time, improves decisions, or helps organize information.

Backend

  • REST APIs, authentication and domain-aware integrations
  • Python, TypeScript, FastAPI, Node.js, Prisma and SQL

Applied AI

  • RAG, validation and preprocessing before the LLM
  • AI for lookup, automation and operational support

Data and delivery

  • PostgreSQL, MySQL, MongoDB and maintainable data models
  • Docker, Azure, observability and deployment without ceremony

Projects that show what I deliver

AI agent for industrial cost analysis

Python backend with structured data, chat history, RAG and validation to support cost analysis.

Retailer Dashboard

Full-stack MVP with authentication, role-based access, stock, cash register, sales and receipts using Node.js, TypeScript, Prisma and MySQL.

Thesis: Monolith vs Microservices

Architecture comparison on a resource-constrained server using Go, Docker, k3s, PostgreSQL and gRPC, measuring latency and usage.

I do my best work on problems that need backend, data and AI with control.