Lukas Rysiak
Co-Founder, CTO, Marketing Strategist, AI Expert
Warsaw, Masovian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolLukas Rysiak is a seasoned technical product leader and co-founder with 11+ years building data-driven digital products, AI solutions, and growth strategies for e-commerce and cultural institutions from Warsaw. As CTO of Critical.pl he scaled a fully remote agency to 11–50 specialists, delivered major SEO and analytics wins (notably growing Culture.pl from 100K to 1.2M monthly visitors), and pioneered AI-powered content and automation using Python, langchain and no-code tools. He combines hands-on engineering and data architecture—ETL, Looker Studio dashboards, analytics migrations—and product ownership experience across high-traffic platforms and custom e-commerce systems. Regularly embedded with clients like the National Museum, NOSPR and Tylko, he translates artistic and business requirements into measurable digital outcomes and modern ticketing/e-commerce integrations. Lukas’s background in SQL/DBA roles and performance tuning underpins his pragmatic approach to scalability and analytics resilience. He’s equal parts strategist and practitioner, known for preserving critical analytics during migrations and inventing practical AI/automation workflows for non-technical teams.
11 years of coding experience
4 years of employment as a software developer
Bachelor's degree - not finished, Computer Science - Databases and Warehousing, Bachelor's degree - not finished, Computer Science - Databases and Warehousing at Warsaw School of Computer Science
Polish, English
Stackoverflow
2,988reputation
346kreached
31answers
1question
mysql
top-5%
trim
top-5%
Github Skills (93)
python10
automation10
chatgpt10
ai10
generative-ai10
gemini10
cli10
typescript10
openai10
anthropic10
no-code9
integrations9
low-code9
pydantic9
langchain9
Programming languages (12)
Github contributions (5)
lury/langgraph
Oct 2024 - Apr 2025
Contributions:4 pushes in 5 months
lury/Spress
Aug 2015 - Sep 2015
Contributions:3 PRs, 11 pushes, 9 branches in 2 days
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