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I'm Salah Mustha Fa, an AI-native full-stack developer specializing in C#/.NET backend development, Angular frontend, and RESTful API design. I blend strong software engineering fundamentals with AI-assisted development workflows to deliver high-quality code quickly, and I thrive on modernizing legacy systems. Currently at Eurofins, I lead initiatives to modernize laboratory management systems through clean architecture, CI/CD automation, and rigorous problem solving. I translate complex requirements into scalable features, maintain robust code through comprehensive tests and architectural best practices, and collaborate across global teams.…I'm Salah Mustha Fa, an AI-native full-stack developer specializing in C#/.NET backend development, Angular frontend, and RESTful API design. I blend strong software engineering fundamentals with AI-assisted development workflows to deliver high-quality code quickly, and I thrive on modernizing legacy systems. Currently at Eurofins, I lead initiatives to modernize laboratory management systems through clean architecture, CI/CD automation, and rigorous problem solving. I translate complex requirements into scalable features, maintain robust code through comprehensive tests and architectural best practices, and collaborate across global teams.

Salah Musthafa

Full Stack Developer, Back-End Developer, Front-End Developer, +3

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I'm Salah Mustha Fa, an AI-native full-stack developer specializing in C#/.NET backend development, Angular frontend, and RESTful API design. I blend strong software engineering fundamentals with AI-assisted development workflows to deliver high-quality code quickly, and I thrive on modernizing legacy systems. Currently at Eurofins, I lead initiatives to modernize laboratory management systems through clean architecture, CI/CD automation, and rigorous problem solving. I translate complex requirements into scalable features, maintain robust code through comprehensive tests and architectural best practices, and collaborate across global teams.…I'm Salah Mustha Fa, an AI-native full-stack developer specializing in C#/.NET backend development, Angular frontend, and RESTful API design. I blend strong software engineering fundamentals with AI-assisted development workflows to deliver high-quality code quickly, and I thrive on modernizing legacy systems. Currently at Eurofins, I lead initiatives to modernize laboratory management systems through clean architecture, CI/CD automation, and rigorous problem solving. I translate complex requirements into scalable features, maintain robust code through comprehensive tests and architectural best practices, and collaborate across global teams.

Available to hire

I’m Salah Mustha Fa, an AI-native full-stack developer specializing in C#/.NET backend development, Angular frontend, and RESTful API design. I blend strong software engineering fundamentals with AI-assisted development workflows to deliver high-quality code quickly, and I thrive on modernizing legacy systems.

Currently at Eurofins, I lead initiatives to modernize laboratory management systems through clean architecture, CI/CD automation, and rigorous problem solving. I translate complex requirements into scalable features, maintain robust code through comprehensive tests and architectural best practices, and collaborate across global teams.

Skills

Experience Level

Expert

Expert

Expert

Expert

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Expert

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Expert

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Expert

Expert

Intermediate

Language

English

Fluent

Work Experience

Software Developer at Eurofins Nantes, France

March 1, 2025 - Present

Develop and maintain the ELIMS laboratory management system using C#, .NET, and Angular, applying AI-assisted workflows to accelerate feature delivery. Implemented layered architecture patterns (FSC, ASC, ESC) to improve modularity, maintainability, and scalability across global lab operations. Built foundational Angular architecture and core components for a modern scanner reading screen to replace legacy WPF modules, establishing design patterns and technical standards for future deployment across Eurofins sites. Translated technical and functional requirements from Business Analysts and Tech Leads into production-ready features, including migrating critical WPF modules to Angular and refactoring backend services to follow clean architecture principles. Streamlined technical documentation and code review processes through intelligent tooling and automation, reducing boilerplate and maintaining high code quality through comprehensive unit testing.

Computer Science AI Tutor (Freelance) at micro1

October 1, 2025 - November 1, 2025

Evaluated and tested AI-generated code and conversational outputs for accuracy, safety compliance, and technical correctness, identifying critical model failures including reasoning errors, hallucinations, and prompt vulnerabilities. Collaborated with engineering teams to improve AI model performance through structured feedback, technical evaluation frameworks, and test case design.

Software Developer Intern at Primal Codes

September 1, 2022 - February 1, 2023

Developed a data visualization dashboard for a hospital, streamlining patient data analysis and improving decision-making efficiency, resulting in a 20% reduction in data retrieval time. Contributed to a web and mobile application for a leading digital tech retailer, enhancing user management and payment integration to significantly improve the overall customer experience.