Freelancer profile translated to English.
Back to original languageAbout Achraf
I help companies turn their ideas into performant, reliable, and well-thought-out applications.
Whether it's a business tool, a customer platform, a redesign, or an MVP, I adapt to technical needs and business challenges.
đ» Specializing in .NET, Java Spring Boot, Strapi, React, Angular, and Next.js, I design modern, scalable, and maintainable web and mobile applications, built on multi-tenant architectures and robust REST APIs, with seamless frontend and backend integration.
đĄ Why me?
Because I know how to adapt.
đ Alone, I am autonomous and results-oriented.
đ In a small team, I am a driving force, proactive, and versatile.
đ In a large team, I integrate easily, communicate clearly, and respect processes without losing efficiency.
Beyond code, I am committed to delivering stable, maintainable, and useful solutions.
And above all, I stay focused on what matters: creating real value for your business.
đLet's discuss your project or tech needs
Book a slot here đ calendly.com/achrafbetach/30min
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 50km), Marseille (up to 50km), Bordeaux (up to 50km), Lille (up to 50km), Lyon (up to 50km)
Experience
- ESIEAAndroid InstructorEDUCATION AND E-LEARNINGOctober 2023 - January 2024 (3 months)Vitry-sur-Seine, Franceđ Mission â Android Development Instructor (Bachelor's degree level)During this mission, I guided Bachelor's degree students in learning Android application development. My goal was to make mobile programming accessible, practical, and motivating, even for non-technical profiles.𧩠What I did:
- Created a progressive educational program tailored to the needs of Bachelor's degree level students.
- Taught the fundamentals of Android development (Kotlin, Java, Android Studio).
- Designed practical projects to consolidate learning (to-do list, weather app, management app, etc.).
- Provided personalized support to help each student progress at their own pace.
- Monitored deliverables, offered constructive feedback, and assisted with presentation preparation.
đŻ Skills taught:- Mobile app architecture.
- Handling REST APIs and displaying dynamic data.
- Using RecyclerView, Fragments, navigation, and responsive UI.
- Code best practices and project structuring.
đ€ What this mission says about me:- I have a real ability to simplify complex technical concepts.
- I can adapt my communication to different profiles.
- I have a clear vision of what makes a good mobile app, both technically and from a user perspective.
- â Result: Several students successfully developed functional applications with a strong product sense. The mission was a true educational success, both for them and for me.
- ZALAGH PLANCHER/ BETON ZALAGHMobile DeveloperCIVIL ENGINEERINGJune 2022 - September 2022 (3 months)đProject â Industrial Machinery Management Mobile ApplicationTech Stack: Kotlin (Android), Java Spring Boot, REST API, MongoDB, HerokuI had the opportunity to design and develop a mobile application for the comprehensive management of industrial machinery and equipment. The objective was clear: to provide companies with a simple, powerful, and accessible tool to track their machines, wherever they are.đ§©My Role:
- Designed the backend (Spring Boot) and mobile (Kotlin Android) architecture.
- Created secure REST APIs to enable fluid communication between the app and the server.
- Defined the data structure in MongoDB, optimized for performance and scalability.
- Collaborated closely with business, maintenance, and end-user teams to adapt the UX to field needs.
- Deployed the application on Heroku with a lightweight DevOps approach.
đŻKey Features:- Real-time tracking of machinery availability and status.
- Management of maintenance, alerts, and performance.
- Intuitive interface designed for field operators.
đ€What I Brought:- A strong ability to listen and understand field challenges.
- Clear project management from conception to launch.
- Solid technical choices to ensure stability, even under heavy load.
â Result:The application is now successfully deployed. It helps teams save time, reduce errors, and improve machine availability, while being easy to use for both technicians and managers. - Swim StarsFullstack DeveloperSPORTSSeptember 2022 - November 2023 (1 year and 2 months)Paris, France𧩠Project 1 â Creation of an interactive dashboard (Laravel, VueJS, NodeJS, MySQL)The client needed a custom tool to visualize and manage their business data in real-time.I handled everything:*Complete architecture design(back-end, front-end, database).
- **Development from scratch**, without using templates or off-the-shelf solutions.
- **Agile/Scrum methodology**: worked in sprints with regular feedback and extensive communication.
đResult:A fluid, reliable dashboard, 100% tailored to the client's needs, delivered on time and used daily.đ Project 2 â Development of a web checkout funnel (Java, React, MySQL)For this project, the goal was to create a simple and effective online shopping experience.I supported the client from the initial stages through to production:*Technology selection, design, and development of the complete funnel(front + back).- **Custom development**, designed for performance and future scalability.
- **Agile approach**, with high flexibility based on field feedback.
đResult:A fast, clear checkout funnel that converts better, successfully integrated into the existing ecosystem.
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Education
- Master's degree, Computer Software EngineeringUniversité Gustave EiffelMaster's degree, Computer Software Engineering
- Engineer's degree, Computer Software EngineeringESISA - Higher School of Engineering in Applied SciencesEngineer's degree, Computer Software Engineering