Kacper Walentynowicz
Full Stack Engineer Conversational AI
London, England, United Kingdom
Summary
🤩
Rockstar🎓
Top SchoolKacper Walentynowicz is a Full Stack Engineer specializing in conversational AI, currently building speech and dialogue systems at ElevenLabs with a decade of hands-on coding experience since 2012. He combines deep practical experience across startups and large tech firms—from Two Sigma and Huawei to cloud-deployed ML tooling—with a Cambridge computer science background. Comfortable across the stack, Kacper has shipped production services, CI/CD pipelines and C++ libraries for performance-sensitive ML workloads, and has applied computer vision and data engineering in prior roles. He also co-founded an education-focused startup and contributed problem-setting and automated testers for programming competitions, reflecting a rare blend of product, research-adjacent engineering, and community-driven mentoring.
10 years of coding experience
4 years of employment as a software developer
Bachelor of Science - BS Computer Science, Bachelor of Science - BS Computer Science at University of Cambridge
Github Skills (71)
postgresql10
infrastructure10
turborepo10
t3-stack10
next-auth10
trpc10
typescript10
prisma10
tailwindcss10
zod10
open-source10
nextjs10
data-acquisition10
tac9
sfml9
Programming languages (7)
Github contributions (5)
PiGames/Project-Nostradamus
Dec 2016 - Oct 2017
Contributions:119 commits, 9 PRs, 89 pushes in 9 months
space-stationgamestationstealthzombies
pietrzakacper/RainbowSnake
Feb 2016 - Sep 2017
Contributions:13 commits, 8 pushes, 1 branch in 1 year 7 months
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