STEFAN
I design, ship, and operate AI systems end-to-end.
- 6+ years building systems
- 40+ applications and automations
- End-to-end AI systems across chat, voice, and internal tools
Stefan - Full-Stack AI Systems Engineer
I started in assembler, C++ and Java building traditional software, and now I work as a full stack AI systems engineer who takes ideas from rough sketch to production systems.
I can start from your idea, an existing product, or we can figure out what you actually need together.
I design and operate MLOps pipelines, handle deployment and ongoing evaluation, and build agentic RAG and AI integrations that plug into real workflows.
Most of my projects involve processing large document collections, scraping and cleaning data from web and internal sources, and wiring that data into LLMs and APIs so teams get accurate answers, faster operations, and AI features that move business metrics.
Systems I Build
AIAI & LLM Systems
Chatbots, voice agents, autonomous AI agents, and retrieval workflows that sit on top of your data and products, guiding users, answering domain-specific questions, and triggering real actions instead of one-off demos.
OPSMLOps & Pipelines
Data and model pipelines that ingest content, build indexes, deploy models, and continuously evaluate their answers so AI features stay accurate and safe as your data changes.
BEBackend & APIs
Orchestration services and APIs that connect data sources, business rules, and AI components into one reliable system for chat, analytics, and automation.
PLTPlatforms & DevOps
Deployment setups, automation, and monitoring that keep multi-service AI systems fast, observable, and secure from first prototype through production.
DBDatastores & Vectors
Knowledge bases, search indexes, and vector stores that turn documents, crawled sites, and events into fast, reliable retrieval for RAG and analytics.
UIProduct & Interfaces
Web apps, dashboards, and chat widgets that present AI capabilities as clear workflows for customers, operators, and internal teams.
Project archive
Client work lives off the grid
Every product I ship is built under NDAs for venture studios, so the real builds stay private. If you want a peek at the experiments, automations, and AI tooling I tinker with after hours, my GitHub is always open.
Education
Academic foundation
Bachelor's Degree in Information Technology
Engineer of Information Technology.