Jakob Cosoroabǎ

About Jakob

Backend developer working in Ruby and Elixir, with a Bachelor's in Applied Computer Science. I gravitate to gnarly data problems and warm communities — and I'm happiest when the two overlap.

🧩 Community Builder 🫖 Tea Enjoyer 😄 Emoji Aficionado 🐈 Cat Companion 🧔🏻‍♂️ Beard Grower ⛰️ Mountain Dweller 💬 German Speaker ⚙️ Home Sysadmin 🎉 Enthusiastic Friend

Day Job

Vizlegal logo

Vizlegal - Smart legal intelligence

Lead backend engineer on the ingestion platform powering Vizlegal's legal intelligence product — search, analytics, and AI over 5M+ documents from Irish, UK, EU, and US courts. Equal parts engineering and data archaeology; some of these rulings predate the typewriter.

  • ETL pipelines that pull, parse, and enrich thousands of court documents daily.
  • Search, filtering, and citation resolution across multi-jurisdictional archives.
  • AI features — case summarisation, custom keyword alerts, automated court calendars.
  • Analytics on judges, firms, and litigation patterns.

Key Technologies:

Ruby Rails Elixir ETL LLM

Community Involvement