Krzysztof Saja
Senior Software Engineer at eScript
West Pomeranian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolKrzysztof Saja is a Senior Software Engineer and application architect with 10+ years building full-stack TypeScript systems and a current focus on Web3, smart contracts, and blockchain research. He combines deep frontend expertise (Angular, React, Next.js) with backend and DevOps proficiency (Node, Nest, TypeORM, Docker, RabbitMQ, GitLab CI/CD) to lead production-grade NFT and DeFi projects. As a tech lead and consultant he has delivered architecture and UX for fintech and enterprise clients while also authoring EVM smart contracts in Solidity. A long-time university lecturer and published philosopher, he brings a rare blend of rigorous academic thinking and pragmatic engineering to complex, security-sensitive domains. Based in Poland, he balances hands-on coding with system-level design and research—often tackling problems that sit at the intersection of UX, semantics, and decentralized protocols.
10 years of coding experience
5 years of employment as a software developer
Habilitation degree Philosophy, Habilitation degree Philosophy at Katolicki Uniwersytet Lubelski Jana Pawła IIStudia magisterskie: filozofia Filozofia, Studia magisterskie: filozofia Filozofia at Uniwersytet SzczecińskiDoctor (Dr) Philosophy, Doctor (Dr) Philosophy at Nicolaus Copernicus University
Polish, English
Github Skills (62)
modals10
daterangepicker10
typeahead10
datepicker10
bootstrap9
widgets9
dynamic-forms9
collapse9
flatpickr9
popover9
sortable9
angular8
tree-component8
tooltip8
compilation7
Programming languages (2)
Github contributions (5)
krzysztofsaja/angular-weather-widget
Jul 2017 - Dec 2017
Contributions:31 commits, 2 PRs, 41 pushes in 4 months
map-apiapiwidgetopen-weather-mapweather-map
krzysztofsaja/cthulu
Oct 2023 - Jan 2024
Call of Cthulu
Contributions:37 reviews, 16 PRs, 4 pushes in 3 months
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