Marcel Gregoriadis
Doctoral Researcher at Freelancer
Amsterdam, North Holland, Netherlands
Summary
👤
Senior🎓
Top SchoolMarcel Gregoriadis is a doctoral researcher in distributed systems at TU Delft with eight years of hands-on software engineering and startup experience spanning backend services, cloud infrastructure, and full-stack development. As co-founder of Abracadalo he built API-first extensions for no-code platforms, and his freelance and industry roles have ranged from Go and TypeScript services to Python, Node.js, and AWS-driven DevOps. He blends academic research on peer-to-peer systems and AI with practical product delivery—having led tech stacks for FoodTech and enterprise projects while shipping APIs, scheduled services, and data engineering features. Based in Amsterdam, Marcel pairs rigorous CS training (MSc Humboldt, BSc Stuttgart Media Univ.) with a knack for translating human and societal questions into distributed-system experiments and production-ready tools.
8 years of coding experience
3 years of employment as a software developer
Bachelor of Science - BS, Computer Science & Media, Bachelor of Science - BS, Computer Science & Media at Stuttgart Media UniversityMaster of Science - MS, Computer Science, Master of Science - MS, Computer Science at Humboldt University of BerlinDoctor of Philosophy - PhD, Computer Science, Doctor of Philosophy - PhD, Computer Science at Delft University of Technology
German, English, Polish, Dutch, French
Github Skills (200)
serverless10
torrent10
database-migrations10
pentesting10
dataloader10
privacy10
python10
docker-container10
docker-compose10
graphql-tools10
database-migration10
bittorrent10
tor10
sql-injection10
dedicated10
Programming languages (13)
Github contributions (5)
mrd0ll4r/cdchunking-rs
Mar 2023 - Mar 2025
Content-Defined Chunking for Rust
Contributions:4 reviews, 11 PRs, 16 pushes in 2 years
mg98/filter.js
Apr 2022 - Dec 2022
JS package that enables you to formulate complex conditions in a convenient string syntax which can then be matched with objects and further query a JSON array.
Contributions:1 review, 1 PR, 119 pushes in 8 months
queryarraystringdeclarative-programmingsql
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