AI Data Engineer · Machine Learning Engineer

Unstructured in.
Trusted data out.

Eight years across software, data and AI. I build LLM-powered document processing, production data pipelines, and the validation layers that make both trustworthy — currently engineering the context layer behind AI document extraction at Hypatos.

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Pipeline: sources, extract, validate, serve documents pdf · scans · forms web & apis feeds · endpoints llm extraction schemas · prompts validation & qa rules · eval sets serve
8 yrssoftware · data · ai
10+data platforms in production
2msc programs — fin. eng & data science
4 yrsteaching code, ages 6–18

About me

Hi, I'm Ajdin. I think in data.

I've spent eight years moving across the stack — web development, then QA, then data engineering, and now AI. That path wasn't an accident: each stop taught me a habit the next one needed. QA made me distrust every record until it's validated. Warehousing taught me that pipelines fail at 3 a.m., so they'd better log well. LLM work taught me that the model is only as good as the context you engineer around it.

Today I work on LLM-powered document processing — the unglamorous, high-value problem of turning contracts, invoices and scanned forms into data a business can actually trust. On the side, I take freelance projects and study financial engineering, because markets are just another messy data source waiting for structure.

Since 2022 I've also taught programming to kids aged 6 to 18. Four years of explaining recursion to ten-year-olds is the best communication training an engineer can get — if you can't make it clear to them, you don't understand it well enough yourself.

Off the clock I post about data and AI as @ajdin_thinks_data — the handle is honest, it's how my brain works. I speak Bosnian and English fluently, get by in Slovene, and I'm slowly convincing German to cooperate.

education
msc financial engineering
WorldQuant University · Apr 2025 – Sep 2027 (in progress, remote)
msc data science
International Burch University · Sarajevo, BiH
beng information technology
American University in BiH · 2014 – 2018 · Dean's List
certifications
  • Google Data Analytics (Professional)
  • AI for Product Management — Google Cloud / Pendo
  • Product Analytics — Pendo
  • Data Analysis using Python — IBM
  • Deep Learning Essentials — IBM
  • Python for Data Science — IBM
  • Cybersecurity Fundamentals — CYBER501x
  • The 365 Data Science Program
languages
bosnian
Native
english
C2 — full professional fluency
slovene
B1
german
A1 — and climbing

Right now

Current focus.

AI Context Expert

Hypatos current
period Jul 2026 – present location Germany (remote)
  • Engineering the context layer behind LLM-based document processing — extraction schemas, prompts and ground-truth datasets.
  • Building evaluation sets and error taxonomies that feed back into engineering and raise extraction accuracy.

python · sql · llm apis · prompt & context engineering

Full experience →