Freelancer profile translated to English.
Back to original languageAbout Rahim
I help founders, executives, and project leaders transform a vague idea into a real, usable digital product.
Not a "pretty prototype".
Not a cobbled-together app.
Not a disposable MVP.
A product that can be launched, used, maintained, and scaled.
For several years, I've worked across software development, technical architecture, and acquisition.
I've worked on complex projects in demanding environments.
I've seen what makes a product successful.
And especially what destroys it before it even launches.
The problem is that many tech projects die before they have a chance.
Not because of the idea.
Because of:
- poor scoping
- technical debt created too early
- an MVP conceived as a demo
- a service provider who codes without understanding the business
- or a founder lost in technical decisions they don't master
This is exactly where I come in.
I work primarily with:
→ non-tech founders
→ SaaS entrepreneurs
→ executives who want to launch a platform, a marketplace, or a business application
→ project leaders who want to move forward seriously without hiring a CTO too early
My way of working is simple:
I don't just "develop".
I challenge.
I structure.
I simplify.
I explain.
I prioritize viability over complexity.
Because a good product isn't the one with the most features.
It's the one that solves a real problem without becoming impossible to maintain 6 months later.
French
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- Byrsa TechCEODIGITAL AND ITNovember 2019 - Today (6 years and 9 months)Nice, FranceI co-founded Byrsa Tech to do what I stand for: delivering solid, business-oriented products to startups without neglecting the technical side.Beyond code, I manage the agency end-to-end with my partner, particularly by:- Scoping and directing projects, from idea to delivered product- Building and managing the team that executes them- Recruiting profiles that uphold the quality promise- Directly supporting clients, from the first contact to launch- Driving the agency's commercial and marketing strategy
- Air FranceTech LeadTRANSPORTATIONJanuary 2025 - Today (1 year and 7 months)Valbonne, FranceMission at as Tech Lead on a project to redesign an application for Air France:
- Technical leadership for the complete overhaul of a strategic application, aiming to modernize user experience and optimize performance
- Architecture design, ensuring scalability, maintainability, and security.
- Definition and implementation of technological choices and best practices: Spring Boot, Java, Angular, Hibernate/JPA, PostgreSQL.
- DevOps processes: CI/CD, automated testing, and application monitoring.
- Air FranceSoftware EngineerTRANSPORTATIONApril 2019 - January 2025 (5 years and 9 months)06560 Valbonne, FranceMission at Air France as a Fullstack Developer:
- Technical migration of the application: Java 6 → Java 17 and Spring 4 → Spring Boot 2, ensuring performance, security, and maintainability.
- Development of new front-end and back-end features, notably an enhancement in in-flight meal management to improve passenger experience.
- Design and optimization of batch processes for flight cancellation management during the COVID period.
- Integration and communication with the payment system and electronic payment terminals (EPT), ensuring reliability and compliance.
- Close collaboration with business and product teams to align technical features with operational needs.
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Education
- Master 2 (M2)University of Strasbourg2013Master 2 (M2)
- Bachelor's degree, Computer ScienceUniversity of Strasbourg2011Licence, Informatique