Head of AI · ML Engineer · PhD Researcher
Production AI systems at the intersection of software and biomedicine.
I lead AI teams and still build the systems myself. My work spans LLM and RAG architectures, agentic applications, enterprise document intelligence, and cloud-native data platforms — grounded in a decade of biomedical research and peer-reviewed publication.
Selected work
Production AI and data platforms delivered for enterprise clients — each one taken from problem statement through to something running, monitored, and maintained.
ExpertGroup
Crowd movement prediction for a large-scale public event — forecasting where density is about to build so visitors can be routed around congestion instead of into it.
ExpertGroup
A high-precision multilingual chatbot over a living document set — every answer traceable to its source passage, with the index updated in real time as documents change.
404 Solutions · with WiserTech
An agentic application for insight synthesis — orchestration graphs coordinating multiple agents across summarization, suggestion, and meeting preparation, surfacing what matters before it is asked for.
404 Solutions · with Provectus
Document summarization and point-of-interest extraction across large multi-document sets, built on an agentic graph RAG architecture that holds context together where chunking normally breaks it.
ExpertGroup
A retrieval-augmented assistant answering questions over a document set in the user's own language — deliberately contained in scope, led and delivered end to end by the team.
ExpertGroup
Gradient-boosted demand forecasting for wholesale distribution — product-group forecasts on a monthly planning cycle, built so planners trust the number enough to order against it.
404 Solutions · with Q Agency
A content platform built end to end — web search and deep-research agents feeding long-form generation and blog drafting, then publishing straight out to connected channels.
404 Solutions · with Q Agency
Recovered what an undocumented production system actually did, specified it, and rebuilt the backend against that specification — delivered for an enterprise client through Q Agency.
Collaborations
Delivery partners I build for through 404 Solutions, my B2B consultancy — agencies and product firms in Croatia, Bulgaria, and the US who bring me in for their enterprise clients.
United States
Document intelligence delivered together for a specialty insurance client — summarization and point-of-interest extraction, multi-document risk analysis, and the large-scale ingestion pipelines underneath both.
Bulgaria
Machine learning engineering delivered for a UAE-based sovereign AI organisation — speech-to-text pipelines, orchestrated agent graphs running over RAG retrieval nodes, and summarization that synthesizes insight across sources rather than returning them one at a time.
Croatia
Built and shipped a complete content platform — web search and deep-research agents feeding long-form generation, blog drafting, and publishing straight out to connected channels. Separately, mapped an undocumented production system and rebuilt its backend for one of their enterprise clients.
Career
From biomedical signal processing to leading an AI practice — the domain and the scope changed, the discipline of turning messy data into something dependable did not.
Apr 2025 — Present Current
ExpertGroup
Oct 2024 — Present Current
404 Solutions
Oct 2023 — Sept 2024
Publicis Sapient
May 2022 — Oct 2023
Valcon Netherlands
Oct 2021 — Apr 2022
Optimal Systems GmbH
Mar 2020 — Mar 2022
BioIRC — Bioengineering R&D Center
Oct 2018 — Mar 2022
University of Belgrade
Oct 2014 — Jul 2018
Sport and Recreation Center Obliqus
Research
Peer-reviewed work in computational cardiology and exercise physiology, with machine learning as the through-line.
Open Heart · Journal Article
European Journal of Heart Failure · Journal Article
Progress in Cardiovascular Diseases · Journal Article
Toolkit
The stack behind the systems above — weighted toward Python, cloud-native services, and the retrieval infrastructure that generative AI actually runs on.
Get in touch
I work on production AI systems — LLM and RAG architectures, document intelligence, and the cloud plumbing that keeps them running. Open to conversations about engineering work and research collaboration alike.