Bilal RAHAOUI
Software Engineer | Full-Stack Development | QA/Test Automation
10+
Projects Shipped
20+
Technologies
< 24h
Avg. Response
About
A little about me
Software Engineer focused on end-to-end ownership, from understanding business needs to building, testing, and shipping the solution. Full-stack work across web, backend, and embedded systems, with a growing focus on test automation and CI/CD. Multicultural profile (6 languages) and hands-on execution skills developed while running my own business for 3 years, including hiring and managing teams
Experience
Where I've worked
Resonance Music Group
Full Stack Developer & Tech Operator
- Architected and delivered an internal monitoring system (error tracking, automated health checks, log aggregation) from design until implementation in production.
- Developed a provisioning workflow covering both one-off and bulk configuration, which cut onboarding time for new devices by 65%
- Reworked the platform's shuffle/playback algorithm to reduce tracks repetition, validated through data analysis.
- Tracked down and fixed a critical N+1 query bug that was flooding a high-traffic page with redundant calls.
- Designed and deployed a CI pipeline that runs tests and lint checks automatically on every merge request.
- Wrote 274 automated regression tests and pushed end-to-end coverage on a core feature from 12 to 20 cases.
- Root-caused 20+ recurring production incidents using log tracing, race-condition diagnosis, and git bisect.
ChoiceBin LLC
Android Developer
- Integrated a Django backend and built a geolocation-based search, shipping two features (an articles/news feed and a pharmacy locator)
- Built a Chrome extention that extraced webpage HTML and sent it back to the backend, feeding the artice pipeline with real content from target pages
BeeKom Agency
Front-End Web Developer
- Migrated two client websites to WordPress, improving maintainability for non-technical content updates.
- Reduced page load time by 20% through frontend optimization.
- Configured and Managed Linux test server (Brute-force attacks protection, Reverse Proxy, Firewall, TLS certificate, etc...)
MobileHouse
Founder & CEO
- Founded and ran a security system installation and electronics repair shop, generating about €10K in revenue in 1st year;
- Hired and managed a team of 3 employees, owning all business operations, from inventory and accounting to customer service.
Tahseen Team
Teacher
- Taught smartphone troubleshooting, repair, and firmware servicing across 5 courses (11 months total), delivering 18 hours/week to two groups of 20 to 30 students each.
- Built course materials (plan, structure, slides), split 50% lectures / 50% hands-on workshops.
Education
My academic background
EPITA
Msc Software Engineering in Computer Science
Zaporizhzhya National University
Bachelor in Computer Science
Zaporizhzhya State Medical University
Preparatory Year in Ukraine Studies
Faculty of Science
DEUG in Mathematics
OFPPT
Technician in Programming
Projects
Things I've built
Skills
Technologies I work with
Programming & Frameworks
Backend & Databases
Cloud & DevOps
Quality & Observability
AI & Engineering Practices
Testimonials
What people say
I had the pleasure of teaching Linux to Bilal. Throughout the course, he demonstrated strong motivation, curiosity, and a solid ability to quickly understand technical concepts. His dedication, problem-solving skills, and positive attitude made him a pleasure to teach. I am confident they will be a valuable asset to any team and wish him every success in his future career.
Thomas de Jaeger
AI & Data Science Expert · EPITA
Bilal is very inquisitive and committed to learning. Constant learning leads to growth and that is something that Bilal is committed to achieving.
Rosemary (RM) Obi
Premium Educator · EPITA
I had the pleasure to work with Bilal during its last year of computer science engineering study at EPITA he demonstrated outstanding technical skills, a strong analytical mindset, and a highly collaborative personality. I am confident that Bilal will be an exceptional addition to any IT team.
Robert Bessonnaud
Associate Partner · EPITA
Contact
Let's build together
Have a project in mind or want to collaborate? I'd love to hear from you. I typically respond within 24 hours.