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Bitwise

@Bitwise74
  • Bitwise74
  • README.md

Welcome to my profile

I'm a software engineer from Poland. I do backend and fullstack and have a bunch of experience in building websites and custom APIs for clients.

Currently studying Computer Science at the Silesian University of Technology while working on multiple projects, including open-source contributions and some personal applications.

Professional Experience & Skills

Backend & Go Development

  • Developed high-performance RESTful APIs serving blogs, videos, and other content.
  • Implemented concurrent, multi-threaded services with focus on reliability and performance.
  • Built background processing systems that handle tasks efficiently and communicate results to users.
  • Scaled projects to real users, ensuring uptime and responsiveness.

Languages & Frameworks

  • Go, Rust, TypeScript / JavaScript, Svelte, HTML/CSS

Databases & Infrastructure

  • Postgres, SQLite, Redis, Docker, Nginx, AWS, Cloudflare

Tools & Workflow

  • Git, Node.js / Bun.js, Vite, Grafana, Postman / Insomnia / Curl
  • System design, low-level coding, performance optimization

Open Source & Projects

  • Contributed to projects and built solutions that solve real-world problems.
  • Focus on maintainable, efficient, and scalable software.

Activity

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Personal projects

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About

Pronouns: He/Him

Fullstack & low-level engineer from Poland

Info

Software Engineer at Fundacja Tak Nie Mów
Gliwice, Poland
10:46 PM
Member since December 13, 2025

Contact

bitwise0x.dev
eryk.sarelo@proton.me
eryk-sarelo
844684172421496882
bitwise74