Yaroslav
Full-stack developer
I’m drawn to interesting technical products and the systems behind them. Most of my experience is in
the JavaScript ecosystem, working across both frontend and backend. I’m also moving deeper into Java
world and mastering cloud infrastructure and DevOps
Based in Poznań, PL and open to
remote work too
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣏⢻⣧⡀⠀⠀⠀⠀⠀⣠⣾⣿⠟⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣴⠾⢻⣻
⠀⣴⡾⠿⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⢯⣿⣳⢦⡙⢿⣄⣀⣀⣠⣾⣫⣿⢿⡑⢺⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣶⠿⢟⣫⣭⣶⣿⣿⡿
⣸⡟⠀⠀⣸⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣠⣤⣄⣀⣀⣼⠏⣼⣷⣭⡷⠟⠛⠉⡉⠉⢉⢭⠉⠛⠿⣿⣤⣿⣇⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣴⠾⢟⣫⣥⣶⣿⣿⣟⣷⣻⣿⠟⠀
⣿⠀⠀⢰⣿⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⠿⠛⠋⠉⠉⠉⠉⢻⡟⠀⣿⠟⠉⠤⠀⠀⢀⠀⠠⡇⠈⢣⠀⠉⠒⠙⢿⣿⡀⠀⠀⣀⣤⣶⠾⢟⣫⣽⣾⠿⣟⣯⣿⢿⡽⣾⡽⣾⣿⠏⠀⠀
⣿⠀⠀⣸⣷⠀⠀⠀⠀⠀⠀⠀⣰⡿⢋⡤⠒⠁⠀⡀⠄⠀⢀⣿⢃⡶⠀⠀⠀⠀⠐⠈⠀⠀⠀⡇⠀⠘⡆⠀⠀⠀⠈⢻⣧⢀⣾⣿⣭⣷⠿⣟⣿⣽⡾⣿⣻⣟⡾⣯⣟⣷⣿⡿⠃⠀⠀⠀
⢻⣧⠀⣇⠹⢷⣦⣀⡀⠀⠀⣼⢟⡴⠋⠀⠀⠠⠀⠄⠂⠀⢾⡿⢸⠇⠀⠈⠀⠀⠈⠀⠀⠁⠀⢷⠀⠀⣿⢀⠀⠀⡀⠀⢿⣿⣿⣿⣫⣾⡿⣟⡿⣾⣽⣳⣟⡾⣽⣳⣿⣿⡟⠀⠀⠀⠀⠀
⠁⠻⣷⣝⣦⣤⣬⡽⡿⣿⣿⡏⠌⠀⠀⠄⠁⠀⠁⠀⠄⠈⣾⡇⠈⠀⠀⠀⠀⢹⣷⣤⣆⣼⣧⡼⠀⠀⠸⣿⣷⣷⣾⢿⣿⣿⣿⣧⣿⢯⡿⣽⣻⡿⠋⣿⣯⣟⣷⣿⣿⠏⠀⠀⠀⠀⠀⠀
⠀⠀⠈⢙⣿⣷⣮⣷⣹⡶⣿⡈⠀⠀⠄⠀⠀⠀⠁⡐⠀⠠⢿⡇⠤⠚⠋⠉⠙⠒⠮⠭⠭⠭⠟⠃⠰⣷⡶⢈⠙⠒⢀⣾⣿⣿⣫⣿⡽⣯⣟⡷⣿⣤⣼⣿⣳⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀
⠀⢠⣾⢟⢛⣿⠛⠛⠛⠿⣿⢰⡄⠀⢂⠈⡀⠀⠂⠀⠄⠀⢟⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⠶⠿⠷⠾⠃⢀⣾⣿⣿⣳⣿⢯⣟⡷⣯⣟⣿⣻⣿⢿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀
⠀⢸⣷⣳⡜⢟⣁⡀⠀⠀⠻⠇⠙⢤⣀⡀⠀⠀⠀⢀⣾⡄⠀⠈⣿⣶⣄⣀⣀⣤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣳⡿⣯⣟⣾⣽⣷⣿⣻⢯⣟⣿⣾⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠸⣙⠛⠻⠿⢶⣯⣬⣐⣒⠠⠄⣀⡈⠉⠛⠋⢉⣿⠏⠁⠀⠘⣿⠟⠛⠉⠉⠉⠉⠙⣻⢷⣶⣶⣶⣶⣿⣿⣿⣿⣿⡿⣽⣻⣷⢿⣻⣽⣾⣷⣿⣿⣿⣿⠗⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠉⠀⠐⠠⠤⠉⢉⠛⠻⠿⢶⣶⣭⣥⣀⡘⣿⡈⠒⠒⠚⠁⠀⠀⠀⠀⠀⠐⣷⡝⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⢿⡽⣯⣿⣿⣾⣿⣿⠿⠛⠩⠐⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠂⠤⠌⣉⠙⠛⢿⣿⣶⣶⣶⣶⣾⣿⣿⣿⣷⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⣿⣿⣿⣿⣿⠿⠛⠉⠄⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠪⡻⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⡿⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠟⠻⠿⢿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⡿⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠛⢻⣿⠿⠿⠛⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
Frontend HTML · CSS · JavaScript · TypeScript · React · Next.js · Angular
Backend Node.js · Express · NestJS · Java · Spring · SQL · PostgreSQL · MongoDB
Infrastructure Docker · CI/CD · AWS · Terraform
Tools Linux · Git · Vim · OpenCode · Codex