Warsaw, Mazowieckie, Poland
High-impact Frontend Leader with 12+ years of experience in architecting complex web ecosystems (React, Next.js, micro-frontends). Pioneer in AI-assisted development workflows, significantly accelerating delivery cycles. Proven track record in scaling engineering teams and building technical communities. Co-creator of popular tech media (YouTube) and speaker at major conferences like JS Poland.
● Architected and delivered two high-performance iGaming platforms (spinni.com, pelaanyt.com) for the Nordic markets using a modern tech stack. ● Pioneered AI-native development workflows (utilizing Cursor IDE, CodeRabbit, and Anthropic Sonnet and Opus models), resulting in a 100% increase in feature delivery speed. ● Led and mentored a team of engineers, ensuring high code quality through rigorous code reviews and architectural guidance. ● Optimized UI rendering performance, significantly improving Core Web Vitals and user retention metrics.
● Transformed community engagement by migrating the developer support ecosystem from Slack to Discord, fostering a more interactive contributor environment. ● Redesigned and re-authored comprehensive developer documentation and SDK guides (iOS/Android), reducing support tickets by 60%. ● Acted as a technical bridge between the community and the core product team, translating user feedback into actionable product features.
● Transformed community engagement by migrating the developer support ecosystem from Slack to Discord, fostering a more interactive contributor environment. ● Redesigned and re-authored comprehensive developer documentation and SDK guides (iOS/Android), reducing support tickets by 60%. ● Acted as a technical bridge between
● develop Lighthouse Growth website ● work for Telia client as a Next.js developer, rewriting old pages into Next.js (Search and Category)
● Implemented RTL/LTR-compatible UI components, including support for Arabic localization and layout handling ● Developed new authentication and login flows and contributed to CRM integration efforts across the platform