Software developer · TypeScript & Python · Student at 42 Heilbronn
📍 Erlangen, Germany · ✉️ artem.selezen@yahoo.com · LinkedIn
I build backend services, integrations and the occasional pixel-pushing renderer. M.Sc. in Information Systems, now going deep on low-level C at 42 Heilbronn. English C1 · German B2 · Ukrainian & Russian native.
| Project | Description | Stack |
|---|---|---|
| OneShot | Team project, payment settlement platform. I owned the settlement lane: Arc and Privy adapters, an offline RPC simulator and settlement test harness, a failure taxonomy and an evidence lookup. I also built the settlement UI, a brand token package with a two-theme contrast audit, and wallet discovery (EIP-6963) with Privy SIWE sign-in. | TypeScript · pnpm · Vitest |
| A-Maze-ing | 42 team project, a maze generator and solver. I built the app layer: MiniLibX renderer, animations, palette cross-fade, config parser and CLI. | Python · uv · mypy · pytest |
| department_api | REST API for departments and employees, with JWT auth, DB migrations, tests, Docker and CI. | Python · Flask · SQLAlchemy · PostgreSQL · Docker |
| routes_api | Train route finder. Models the rail network as a graph and finds every connection between two cities, filtered by must-visit stops and maximum travel time. | Python · Django · graph search |
| push_swap | 42 algorithm project: sorts integers on two stacks with a minimal set of operations. | C |
- Languages: TypeScript, Python, C, Java, C#
- Backend: Flask, Django, REST APIs, SQL, database migrations
- Frontend: HTML5, CSS, design tokens, theming
- Quality: Vitest, pytest, mypy, flake8, CI pipelines
- Tooling: Git, Docker, pnpm, uv, Linux
- Also: neural networks (sign-language translator), web3 wallet integration (EIP-6963, SIWE)
- 🎓 42 Heilbronn, software engineering (since 2026)
- 🎓 M.Sc. Information Systems & Technologies, State University of Telecommunications, Kyiv (2024). Thesis: navigation web app with a custom routing algorithm.
- 🎓 B.Sc., Igor Sikorsky Kyiv Polytechnic Institute (2022). Thesis: live sign-language translator built on neural networks.
- 👨🏫 Taught English to kids and adults, and programming to kids (remote).
Open to junior developer, Werkstudent and internship roles in Germany and across Europe. ✉️ artem.selezen@yahoo.com


