Freelancer profile translated to English.
Back to original languageAbout Melvin
I support my clients in the design and development of custom web solutions, with an approach based on proximity, listening, and a deep understanding of their needs. I favor direct communication and the construction of adapted solutions rather than a standardized or industrial approach.
My field of intervention is broad and covers various projects such as web applications, business tools, internal consoles, real-time systems, Design Systems, and process automation. My role covers the entire project lifecycle, from needs analysis to production deployment. I also work as a trainer on topics related to web development and application technologies.
I also have experience in agile project management, which allows me to contribute to team coordination and continuous delivery improvement.
Types of projects:
- Web applications and business tools
- APIs and back-end systems
- Modern web interfaces
- Real-time systems
- Design Systems and reusable components
- Automation and data processing
Feel free to discover my website: melvin.marra.fr
French
Native or bilingual
English
Fluent
Can work on-site
Montpellier (up to 50km)
Experience
- SogetiWeb Technical ConsultantSOFTWARE PUBLISHINGJuly 2020 - Today (6 years)Montpellier, FranceI hold a position as a web technical consultant, which involves working with numerous clients from various business sectors. In this capacity, I participate in projects with diverse technical and functional challenges, requiring a wide range of skills, both in front-end and back-end development, as well as methodological support.Throughout my assignments, I have notably been involved in structuring key achievements:
- Design and development of a real-time chat solution between clients and agents, with challenges in performance, reliability, and user experience (Vanilla JavaScript, jQuery, Spring Boot, WebSocket, WebRTC)
- Participation in the development of a banking console, involving issues of security, ergonomics, and sensitive data management (Angular, Spring Boot)
- Implementation of a mass email sending system, with constraints on volume, reliability, and traceability (Spring Batch, Spring Integration, Brevo)
- Active contribution to the creation and evolution of a Design System, participating in its complete lifecycle: design, development, documentation, support, and adoption (Angular, LitElement, TypeScript, Node.js)
- Taking on the role of Scrum Master, including facilitating agile rituals, coaching teams, and continuous process improvement.
- EPSITeachingEDUCATION AND E-LEARNINGSeptember 2025 - Today (10 months)Montpellier, FranceI had the opportunity to teach at the EPSI school in Montpellier, as well as participate in Master's degree defense juries.In this role, I provided instruction on Java and Javascript & Frameworks (Angular) modules, guiding students (from Bachelor's to Master's level) in acquiring solid technical skills, covering both theoretical and practical aspects.I also participated in final defense juries, with an evaluation focused on microservices architectures, analyzing the projects completed, offering professional insights, and providing constructive recommendations.This experience will be renewed for the coming year.
- Quentin Masson D.OWebsite Development for an OsteopathE-COMMERCEFebruary 2026 - March 2026 (1 month)Marseille, FranceI designed and developed a custom showcase website for an osteopath based in Provence, with the primary goal of strengthening their online presence and promoting their practice.The website was conceived as a true acquisition tool, combining modern design, technical performance, and clarity of information, to facilitate contact and highlight the practitioner's expertise and various clinics.Particular attention was paid to the following aspects:
- Accessibility (RGAA): implementation of best practices to ensure inclusive access for all users
- SEO: optimization of content, structure, and performance to improve visibility on search engines
- Performance: fast loading times and smooth user experience on all devices
- User Experience: intuitive navigation and highlighting of key information to maximize engagement
Technology: Next.JSHosting: Vercel
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Education
- Engineering DegreeInstitut Supérieur de l'Électronique et du Numérique (ISEN Toulon)2021Formation d’ingénieur réalisée à l’ISEN Toulon, comprenant un cycle préparatoire CNB (Numérique et Biologie) suivi d’une spécialisation en Internet of Things (IoT). Le cycle CNB intègre des enseignements en sciences fondamentales (mathématiques, physique), en informatique (programmation, algorithmique) ainsi qu’en biologie (biologie cellulaire, physiologie). Cette phase vise à fournir une base pluridisciplinaire autour des systèmes numériques et de leur interaction avec le vivant. Cette formation a été enrichie d'un cursus de 6 mois en biologie moléculaire et traitement informatique des données à l'Universiti Putra Malaysia (UPM), en Malaisie. La spécialisation IoT aborde les systèmes embarqués, l’électronique, les réseaux et protocoles de communication, ainsi que le traitement et l’exploitation des données. Des notions de cybersécurité appliquées aux systèmes connectés sont également couvertes. La formation est complétée par des projets pratiques, réalisés individuellement et en groupe, permettant de mettre en œuvre les concepts abordés.