Full-stack developer & product owner building web products end to end — React, TypeScript, WordPress, Python. I’ve shipped two live products solo (onelink.pl & neurosnax.pl).
Production-ready SaaS platform for business management. 100% TypeScript — 86 TSX components, 50 TS API routes & utilities, Supabase/PostgreSQL backend, Tailwind CSS. Designed, engineered and shipped entirely solo from zero to live users.
Live WooCommerce e-commerce store built end-to-end. Custom WordPress theme in PHP and Sass from design mockups — full cart, checkout, third-party integrations (payments, shipping, analytics), technical & on-page SEO, Core Web Vitals optimisation, and an AI chat assistant.
Full-stack service platform built solo in one month (React + Node.js). Drove 40% revenue growth through positioning and UX improvements.
MLP image classifier with TensorFlow/Keras — hyperparameter-tuned to 95%+ accuracy. Evaluated via confusion matrix, precision & recall.
Historical climate analysis with ARIMA & linear regression, full EDA pipeline and visualisations for temperature forecasting.
A rare mix of full-stack engineering, product ownership and data fluency. I build products, ship them, own them — from React to WordPress to Python.
Own the full product lifecycle of a service-based digital platform. Built and launched the company web platform solo in one month using React and Node.js. Define product vision, roadmap, KPIs and requirements; drive data-informed decisions and cross-functional delivery. Contributed to ~40% revenue growth post-launch through positioning and UX.
Managed daily operations and supervised cross-functional teams. Led staff training and performance management. Improved operational efficiency and ensured compliance with company standards. Coordinated inventory management and vendor communication.
Open to full-stack, frontend and WordPress developer roles — also product ownership and data. Based in Warsaw — available now.