Daniel Siwek
Founder, AI Engineer at SyncBooster
Warsaw, Masovian Voivodeship, Poland
Summary
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SeniorDaniel Siwek is an IT Delivery Manager and senior full‑stack engineer with 10 years of experience building scalable web applications and aligning technical execution with business goals. He specializes in React, TypeScript, and PHP, and leverages AI-assisted tooling to accelerate prototyping, testing, and refactoring. As former CTO of Chimera Prime, he led a 10+ engineer team, drove a migration to NestJS, and introduced competency frameworks to improve development transparency. At Brand Oriented he now bridges stakeholders and engineering, introducing Agile practices and optimizing release management for predictable B2B deliveries. A practiced educator—having run workshops for WarsawJS and a Udemy course reaching 1,300+ students—he brings a strong developer advocacy mindset and a knack for translating product needs into clean architecture. Based in Warsaw, he combines hands-on implementation with delivery leadership and a collaborative, adaptable approach to complex projects.
10 years of coding experience
10 years of employment as a software developer
Polish, English
Stackoverflow
23reputation
4kreached
0answers
2questions
Github Skills (32)
syncano10
dashboard10
material-ui10
e2e10
serverless10
react10
wix9
ethereum8
identity8
blockchain7
cli7
operating-system7
hubspot7
ruby-on-rails6
mailing6
Programming languages (3)
Github contributions (5)
Flixow/real-estate
Aug 2017 - May 2024
Contributions:2 PRs, 44 pushes, 2 branches in 6 years 10 months
madebycm/humanimpact-hackathon-favrs
Feb 2018 - Feb 2018
Contributions:34 PRs, 58 pushes, 16 branches in 3 days
reactpythonjavascriptnodejsreactjs
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