Donát Péter
CTO at Greenspark
Budapest, Hungary
Summary
👤
Senior🎓
Top SchoolDonát Péter is a pragmatic CTO and full‑stack engineer based in Budapest with eight years of experience building cloud-native web applications and leading engineering teams. He has progressed from hands-on backend and frontend development to technical leadership roles at Greenspark and Deep Planet, designing secure, cost-effective AWS microservice architectures and ML-driven sustainability platforms. Comfortable across TypeScript/Node.js, React, GraphQL and RDBMS, he pairs product-focused implementation with system-level architecture and operational ownership. Known for mentoring juniors and acting as a bridge between clients and engineering, he brings a healthy mix of startup agility and enterprise discipline. Outside his CTO role he quietly applies engineering talent to environmental impact, reflecting a consistent focus on building tech that improves the world.
8 years of coding experience
11 years of employment as a software developer
Bachelor of Science (BSc), Electrical Engineering, Bachelor of Science (BSc), Electrical Engineering at Budapest University of Technology and Economics
Hungarian, English
Github Skills (8)
mws6
payment5
amazon5
api4
nodejs4
node-module3
async3
aws2
Programming languages (2)
Github contributions (5)
getgreenspark/sdks
May 2023 - Apr 2025
Contributions:1 release, 17 reviews, 34 PRs in 1 year 11 months
donatPeter/amazon-pay-async
Jul 2018 - Feb 2019
Amazon payment API wrapper using promises
Contributions:4 releases, 26 commits, 9 PRs in 7 months
apiapi-wrapperamazonpromisesnodejs
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