Hi, I'm Hubert 👋
Full-stack web developer from Poland 🇵🇱 passionate about creating innovative web solutions
A little about me
As a JavaScript/TypeScript full-stack web developer, I focus on the modern web development ecosystem:
Next.js, React, T3 Stack, tRPC, Tailwind, Hono and Bun runtime - building end-to-end web applications
(from UI design → business logic → database architecture → deployment)
- Modern React stack (Next.js, T3 Stack, tRPC)
- TypeScript for type-safe development
- Full-stack JavaScript applications
- Cloud deployment (Cloudflare, Cloudflare Pages & Workers, Vercel)
- Database integration (PostgreSQL, SQLite with Drizzle ORM)
- Gołąb - secure contact form API service for static websites with strong focus on security and edge-first architecture
- BlitzyApp - no-code platform for rapid idea validation with waitlist integration and static site export
- AI Companion - offline chatbot with long-term memory, ability to learn and even ability to be time aware
- Aichar - Python library written in Rust with over 1 million PyPI downloads
- Character Factory - AI studio with Stable Diffusion + LLMs
While my primary focus is JavaScript and TypeScript, I occasionally explore other technologies as learning exercises - from functional programming concepts to systems programming - which helps me understand different paradigms and become a better web developer.
Hey! I started a blog where I share my experiences and lessons learned from building real projects. Come check it out if you're interested in web dev, or just want to see what I'm working on!
Check out my blogExperience
Junior Web Developer
Sep 2025 - PresentIntern Web Developer
Jun 2025 - Sep 2025Education
ZSP2 WÄ…growiec High School
2020 - 2025Programmer Technician (Technik Programista)
Certificates
INF.04 Professional Qualification
Obtained in 2025Central Examination Board of Poland
INF.03 Professional Qualification
Obtained in 2023Central Examination Board of Poland
My Projects
Gołąb
Secure contact form API service for static websites built with security in mind. Features edge-first architecture on Cloudflare Workers global network with multi-layer protection including WAF integration, API key auth, rate limiting, and bot protection. Developer-focused with type-safe TypeScript, comprehensive test suite, and <1MB optimized bundle. Production-ready solution enabling developers to add secure contact forms without backend complexity.
Blitzy
SaaS platform solving the problem of slow idea validation through visual no-code prototyping. Reduces time-to-market from weeks to hours by enabling no-code creation of basic website MVPs with built-in waitlist functionality
Character Factory
AI persona engineering studio addressing character consistency challenges in generative AI. Combines Stable Diffusion with LLMs to enable cross-platform personality persistence, used by 25k+ monthly users for creation of roleplay characters and AI research.
Aichar
Python character management library for cross-platform AI personas. Enables creation/editing/export of characters across TavernAI, SillyTavern, Pygmalion and other frontends. Supports JSON/YAML/card formats with way faster processing via Rust core. More than 1 Million PyPI downloads.
AI Companion
Self-hosted AI chatbot engine with offline execution (CPU/GPU), support for Llama 2/Mistral models (.gguf), and CUDA/Metal acceleration. Features roleplay syntax (*actions*), dual memory system (short/long-term), and real-time learning. Packaged as 26MB Rust binary with web UI.
AssistlyApp
Rapid prototyping exercise demonstrating product development under time constraints. Delivered cloud note management POC in 3 hours during hackathon, solving immediate need for centralized student resources.
Todist
Fullstack technical showcase proving ability to ship production-ready apps rapidly. Implemented secure task management with auth and PostgreSQL in 24h, emphasizing clean architecture patterns.
Short Maker
Automated video compositing tool combining clips, audio, and dynamic subtitles. Leverages FFmpeg pipelines and Python for local, script-based short vertical video production (TTS/graphics/dynamic subtitles). Solves content creation scalability through modular media processing without cloud dependencies or external APIs.
Home MiddlemanOld project
Utility home server combining proxy, scrapers, file cloud, notes/clipboard, and a task scheduler with SQLite persistence. Old project with light remake.
Ready to start a project?
Let's work together to bring your ideas to life!