Ary Lajes
Data Engineer
Greater Barcelona Metropolitan Area Spain
Summary
🤩
Rockstar🎓
Top SchoolAry Lajes is a data engineer based in the Greater Barcelona area with a decade-plus of hands-on experience spanning data and software engineering and five years focused on data roles. Currently at Cloudflare, he builds scalable data solutions and previously contributed to privacy-preserving federated AIRR‑seq queries during his master’s thesis at INESC, blending bioinformatics sensitivity with engineering rigor. His background includes low-level systems teaching assistantships and embedded/C and compiler-oriented work, giving him uncommon depth across both systems and data stacks. Active in university tech communities and event logistics, he pairs technical delivery with strong collaboration and communication skills.
15 years of coding experience
Master's degree Computer Software Engineering, Master's degree Computer Software Engineering at Faculdade de Engenharia da Universidade do Porto
Portuguese, English, Spanish
Github Skills (140)
markdown10
mljar10
puppeteer10
mdx10
cloudflare10
reactive9
devtools9
hono9
lambda9
api9
datastax-enterprise9
wrangler9
feature-engineering9
swagger9
random-forest9
Programming languages (13)
Github contributions (5)
cloudflare/puppeteer
Aug 2023 - Feb 2026
Puppeteer Core fork that works with Cloudflare Browser Workers
Contributions:5 releases, 13 reviews, 31 PRs in 2 years 6 months
cloudflarepuppeteerworkers
meddulla/facematch
May 2019 - Aug 2019
Contributions:99 commits in 3 months
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