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Tom CzekajTC

Tom Czekaj

⚡️ Fullstack Development – API / SaaS

€300/day
Strasbourg, FR
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Tom

⚡️ Fullstack Development – API / SaaS / Business Tools
TypeScript · NestJS · Nuxt · PostgreSQL · Rust · CI/CD

🚀 Designing and developing robust applications
I handle fullstack development, API architecture, and automation tasks for product teams, startups, and businesses.

Whether it's for an MVP, a technical refactor, or an internal tool, I focus on:
- Designing backend architecture and data modeling 🧱
- Developing clear and maintainable front-end interfaces 🖥️
- Integrating and automating CI/CD pipelines ⚙️

Goal: Clean, scalable deliverables with an iterative process and measurable indicators.

💻 Stack & Expertise
- High-performance REST APIs with NestJS + Prisma
- Dynamic interfaces with Nuxt.js
- Relational databases (PostgreSQL, MySQL)
- Systems and performance with Rust
- Linux / Debian deployment, GitHub Actions automation

🧠 Work Methodology
- Quick diagnosis, clear scope, short iterations
- Readable, versioned, tested code
- Pragmatism: get to the point, deliver

👨🏻‍💻 Background
A graduate in Computer Science (BUT Informatique), I developed sales management tools as part of an apprenticeship at DAFI, contributed to an open-source scientific API at the Strasbourg Astronomical Observatory, and now work as a freelancer under Dotslash on various projects.

⭐ Available for freelance backend or fullstack missions
📍 Based in Strasbourg – open to full remote
📬 Contact me, I respond quickly.
  • French

    Native or bilingual

  • English

    Fluent

  • Russian

    Basic

Can work on-site
Strasbourg (up to 30km)

Experience

  • DAFI Informatique
    Fullstack Developer
    September 2024 - September 2025 (1 year)
    Strasbourg, France
    Fullstack development of a point-of-sale software for local businesses: complete overhaul of the user interface, restructuring of the data architecture, and performance optimization. Integration of new business features covering sales, inventory, and checkout process management.

    Stack: NestJS · Nuxt.js · PostgreSQL · Prisma
    Nuxt.js Vue.js Typescript Node.js Windows
  • Observatoire astronomique de Strasbourg
    Developer
    May 2024 - August 2024 (3 months)
    Strasbourg, France
    Improvement of the ipyaladin API by ensuring compatibility with the Astropy library, an astronomical visualization tool integrated into Jupyter notebooks.
    JavaScript Python Jupyter
  • NORMA France
    IT Technician
    TECH
    July 2021 - July 2021
    57400 Sarrebourg, France
    IT technician support: updating procedures, phone and computer troubleshooting, customer support.

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Education

  • Computer Science Degree (BUT Informatique)
    IUT Robert Schuman
    2025
  • High School Diploma, Computer Science
    Lycee Mangin
    2020

Certifications

Skill set

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