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Mohamed HousniMH

Mohamed Housni

Full Stack Developer

€500/day
2 projects
Lille, FR
8-15 years

Average response time: A few days

Freelancer profile translated to English.
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About Mohamed

I have been a Java Backend developer for over 6 years 👨‍💻
My preferred stack: Java, Spring Boot, microservices architecture, and messaging (Kafka, RabbitMQ, MQTT).

My various experiences have allowed me to acquire solid skills in:
✅ Java & Spring expertise ☕ (Spring Boot, Hibernate, RESTful APIs)
✅ Microservices & event-driven architecture, with real DevOps practices 🐳 (Docker, Kubernetes, CI/CD)
✅ Code quality and security 🔒 (clean code, tests, SonarQube, observability with Grafana / Prometheus / New Relic)
✅ Agile teamwork 👥 (Scrum, Kanban, pair programming, mentoring juniors)

I have had the opportunity to work in demanding sectors — banking & finance, telecommunications, and public services 🏦 — for clients such as Bell, CNSS, BMW, Inditex, Ferrovial, and several major banks (Attijari Wafa Bank, CIH Bank…).

Passionate about my profession, I enjoy:
✅ tackling technical challenges 💡🚀
✅ sharing my knowledge 📖 and continuing to learn every day

I am available for full remote missions, or partial teleworking in Lille and Paris.
Feel free to contact me to discuss your needs! 📩
  • Arabic

    Native or bilingual

  • French

    Native or bilingual

  • English

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Bell
    Full Stack Developer
    TELECOMMUNICATIONS
    October 2025 - Today (10 months)
    Lille, France
    • Led the backend migration of the existing FUSE application to a re-architected platform, implementing new features and modernizing the code.
    • Gathered, analyzed, and consolidated the needs of several teams involved in the cell planning and deployment process, then wrote technical specifications and collaborated with front-end developers on their implementation.
    • Contributed to key planning features.
    • Integrated New Relic for real-time application performance monitoring (APM) and SonarQube for static code analysis, establishing continuous quality checkpoints and improving maintainability.
    • Provided production support, diagnosing and resolving incidents to ensure system stability and availability.
    • Deployed and validated the first version in the production environment (PROD).
    Kubernetes External API Integration Keycloak Spring boot Java
  • CNSS
    Full-Stack Developer
    BANKING AND INSURANCE
    January 2025 - Today (1 year and 7 months)
    CNSS online platform allowing employers to declare salaries, pay social contributions, and manage employee affiliations.

    My tasks:
    • Development of REST APIs and implementation of new features.
    • Analysis and design of technical solutions.
    • Definition of technical aspects and choice of suitable architectures.
    • Estimation of different user stories and task planning.
    • Mentoring junior developers and technical support.
    • Deployment
    Java Spring boot React.js Keycloak Jboss
  • BMCE
    Full-Stack Developer
    BANKING AND INSURANCE
    September 2024 - December 2024 (3 months)
    Credit Facility Grant is a credit management application that automates and optimizes the loan granting process.
    It integrates business rule-based workflows to facilitate decision-making, speed up request processing, and ensure loan lifecycle tracking.

    My tasks:
    • Development of REST APIs and addition of new features.
    • Database design and modeling.
    • Setup of the initial architecture: project creation, SonarQube integration, and package structuring.
    • User story estimation and task planning.
    Java Spring boot UML Modeling

Reviews

5.0

Out of 2 ratings

P

Philippe

Développeur Full Stack, revue technique complète - Louis M Sàrl

Reviewed on 6/25/2026

Mohamed carried out the requested tasks with great rigor, diligence, and precision. Deadlines were perfectly met in an entirely cordial and professional exchange atmosphere. I recommend and will work with Mohamed again very soon for a second mission. Thank you, Mohamed.
M

Mohamed

Client - Omnishift

Reviewed on 4/7/2026

Mohamed demonstrated an excellent level of expertise and great professionalism throughout the mission. He quickly understood the project's challenges and proposed suitable and effective technical solutions. The deliverables provided were of very high quality, with real attention to detail and respect for deadlines. Communication was fluid, proactive, and always constructive, which greatly facilitated the project's progress. I recommend without hesitation.

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Education

  • State Engineer
    ENSA Agadir
    2019
    Génie Logiciel

Skill set

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