Dariusz Jędrzejczak
Software Engineer at TAO
Poland
Summary
👤
Senior🎓
Top SchoolDariusz Jędrzejczak is a software engineer with over a decade of experience building web and interactive applications, currently at Affirm and running independent research projects under TAO. He blends practical production work in Scala, TypeScript, and distributed systems with deep interest in language design and data formats, having created Jevko, TAO, and λDNA. His background spans industry (TomTom, Samsung, Mobica) and research (University of Edinburgh), with hands-on roles from front-end UX to back-end data fusion and crypto-enabled services. Known for shipping full-featured apps from inception to release, he also pursues independent research and teaching, revealing a rare mix of engineering craft and formal thinking about syntax and structured communication.
11 years of coding experience
4 years of employment as a software developer
Master of Engineering (M.Eng.), Informatyka, 5 (excellent), Master of Engineering (M.Eng.), Informatyka, 5 (excellent) at Politechnika Łódzka
Polish, English, Spanish
Stackoverflow
64reputation
1kreached
6answers
0questions
Github Skills (46)
sax-parser10
json10
parser10
modular10
tao10
low-level10
sax10
parse10
multi-tier10
lossless10
streaming10
electron9
deno9
javascript9
typescript9
Programming languages (5)
Github contributions (5)
djedr/writing
May 2022 - Sep 2024
Contributions:293 pushes in 2 years 4 months
xtao-org/jsonhilo
Jun 2021 - Dec 2022
Fast lossless JSON parse event streaming, in JavaScript.
Contributions:21 releases, 2 reviews, 25 commits in 1 year 6 months
losslessjson-parseparsersaxhigh-level
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