Rafał Pastuszak
Owner at Sonnet
London, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolRafał Pastuszak is a London-based tech founder and product developer with 13 years of hands-on experience building digital products for startups and enterprise clients. He blends deep technical skills (full-stack JavaScript, Typescript, Unity, cloud infra) with a user- and product-first mindset, guiding projects from discovery through launch. As owner of Sonnet he combines in-house R&D around technology, design and mental health with consulting that spans domain modelling, architecture and user research. He’s a seasoned coach and mentor, comfortable teaching everyone from high-school students to FAANG engineering managers and introducing practices like XP, Design Thinking and Domain-Driven Design. His background includes leading product and technical efforts at companies such as Typeform and Wavepaths, and founding AR and mixed-reality projects—showing a proven ability to learn new domains quickly and ship experimental prototypes into production.
13 years of coding experience
9 years of employment as a software developer
Bachelor of Arts (BA) Iranian/Persian Languages Literatures and Linguistics, Bachelor of Arts (BA) Iranian/Persian Languages Literatures and Linguistics at Jagiellonian University
English, German, Persian, persian, old (ca.600-400 b.c.), Polish, Portuguese
Stackoverflow
3,150reputation
1.6mreached
35answers
11questions
angularjs
top-5%
sass
top-5%
Github Skills (126)
webview10
npm-scripts10
high-performance10
physics-engine10
javascript9
browser9
rust9
rigid-bodies9
sass9
react9
angularjs9
advertising9
physics9
android9
frontend8
Programming languages (9)
Github contributions (5)
paprikka/yay.psd
Nov 2021 - Oct 2024
Contributions:94 pushes, 6 branches in 3 years
paprikka/haiku
Dec 2015 - May 2023
Contributions:4 pushes in 7 years 6 months
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