Mititelu Andrei Cristian
I'm a Python developer with hands-on experience in building and maintaining REST APIs using FastAPI. I have a strong background in Linux environments, SQL databases, and backend debugging.
About
I’m a Python developer with hands-on experience in building and maintaining REST APIs using FastAPI. I have a strong background in Linux environments, SQL databases, and backend debugging.
I have experience working closely with developers on production-level systems, including automation, bug fixing, and performance improvements. My experience has made me comfortable delivering backend features end-to-end and collaborating in agile teams.
- 2 years' experience
- Joined February 2026
Industry experience
- Software & Internet
- Computers & Electronics
- Professional Services
- Education
More experts in Galați, Romania
- Back-End Developers for hire in Galați, Romania
- Data Analysts for hire in Galați, Romania
- Data Visualizers for hire in Galați, Romania
- Database Developers for hire in Galați, Romania
- Full Stack Developers for hire in Galați, Romania
- Programmers for hire in Galați, Romania
- QA Engineers for hire in Galați, Romania
- Web Developers for hire in Galați, Romania
Work experience
Designed and executed automated and manual test cases using Python scripts, achieving ~80% test coverage and improving efficiency. Developed and maintained Python automation tools to streamline system and OS validation workflows. Identified and reported 25+ firmware and OS defects, enhancing stability and product quality. Validated Slim Bootloader components, reducing system failure rates and improving boot stability. Performed Linux-based validation of low-level firmware, system features, and platform tools. Collaborated with cross-functional, global teams to debug issues, verify fixes, and support on-time firmware releases.
Designed and developed Python-based backend services using FastAPI, supporting SQL and NoSQL databases. Built and maintained 10+ RESTful API endpoints, focusing on performance, scalability, and clean architecture. Refactored and optimized existing codebases within an Agile team, improving maintainability and reducing technical debt. Diagnosed and resolved backend and database-related issues, improving system reliability and API stability.
Education
Hire Mititelu Andrei Cristian today
Post a job and invite Mititelu, or contact them directly. No hidden commission.







