DANIELPOSYPANKO
Full-Stack Developer & Tech Lead
I build production web apps, operational platforms and connected systems - from architecture to deployment.
Recyclo Polska · Nysa, Poland
Work
- 01
Now
Recyclo
Software and infrastructure for a deposit-return network
Software & infrastructure
2025 - present - 02
Filozofia Piękna
Commercial website for a local beauty studio
Web · Live
Web · Live - 03
Selected
EpicEye
Anti-cheat platform for FiveM servers
Security platform
2022 - 2025 - 04
Waves RolePlay
In-game UI for a FiveM roleplay server
Frontend / UI
2023 - 2024 - 05
EpicAnalysis
Personal reverse engineering and software analysis research
Research / reverse engineering
2019 - present
Experience
2025 - present
Recyclo Polska
Mid-Senior Full Stack Developer & IT Development Lead
Building several products in production across a deposit-return network: operations tools, site workflows, machine integrations and infrastructure.
Nysa, Poland · On-site
2022 - 2025
EpicEye
Co-Owner & Full Stack Developer
Design, frontend, backend and APIs for a FiveM anti-cheat.
Poland · Remote
2023 - 2024
Waves RolePlay
Frontend Developer
Design system and in-game NUI for a FiveM server in React, Vue, HTML, JS and CSS.
Poland · Remote
2019 - present
EpicAnalysis
Independent researcher
Personal technical research focused on reverse engineering, debugging and software behavior analysis.
Poland · Remote
Contact
Open to selected opportunitiesNysa, Poland
React / Vue / .NET / PostgreSQL / TypeScript