Freelancer profile translated to English.
Back to original languageAbout Alexis
Hello, I'm Alex 👋
Do you have a project in mind? A website, a mobile application, or an API to develop? I'm here to help you make it happen.
What I bring to you:
🔹 Custom development with modern and high-performance technologies (React, Next.js, Flutter, Node.js, GraphQL, PostgreSQL, AWS).
🔹 Clean, optimized, and scalable code, designed for performance and scalability.
🔹 Ability to deliver quickly without compromising quality, thanks to a pragmatic approach and solid expertise.
🔹 A global vision: beyond code, I advise you on architecture, performance, and best practices.
🎯My goal:to save you time, optimize your performance, and above all, ensure the success of your project.
📩 Need an efficient and involved developer? Let's talk!
French
Native or bilingual
English
Fluent
Can work on-site
Angers (up to 50km)
Experience
- GSA HealthcareFullstack DeveloperPHARMACEUTICALS INDUSTRYFebruary 2025 - Today (1 year and 4 months)Situation:Company was developing a B2B platform for selling pharmaceutical products to pharmacies. The project included a website, a management back-office, and an API. As the product launch approached, several features needed to be finalized, and technical stability had to be consolidated.Task:My mission was to bring my full-stack development expertise to strengthen the team, stabilize the project, and accelerate its production deployment. This involved optimizing the existing architecture, finalizing key features, and improving the overall code quality.Actions:- Full-stack development: Implementing features on the website, back-office, and API using Next.js, Express.js, and PostgreSQL.- Project stabilization: Partial refactoring of the Next.js architecture (App Router), clarifying component responsibilities, and establishing technical conventions.- Performance optimization: Reducing the number of network requests, optimizing database calls.- Improving Git workflows: Structuring branches, implementing deployment workflows, enhancing the flow.- Agile collaboration: Rapid integration into the team, active participation in agile ceremonies, and regular communication with product and design teams to prioritize development.Results:- Project significantly stabilized, with a clearer, more modular, and easier-to-maintain codebase.- Notable improvement in front-end and back-end performance, with reduced loading times and better responsiveness.- Delivery of missing features on time to enable the platform launch.- Better team collaboration through improved Git workflows and best practice sharing.
- WoopenLead Fullstack DeveloperREAL ESTATEDecember 2023 - January 2025 (1 year and 2 months)France, FranceSituation:Woopen needed a robust and scalable digital product to support its growth as a social network and marketplace dedicated to real estate. The team faced challenges related to application stability, code quality, and the skill development of engineers, both in web, mobile, and backend.Task:As the Lead Full Stack Developer, my mission was to ensure the development of new features, continuous product improvement, bug fixing, and code quality assurance across all platforms (web and mobile). I was also responsible for supporting the development team in their technical progression.Actions:- Technical development: Implementing key features on the backend (Node.js), web (Next.js), and mobile (Flutter), with a focus on performance and scalability.- Quality improvement: Refactoring critical parts of the code to enhance stability, readability, and maintainability.- Team support: Mentoring developers, providing constructive code reviews, and engaging in pair programming sessions to resolve technical blockers.- Product collaboration: Active participation in strategic meetings to define product evolutions and align technical priorities with business objectives.Results:- Improved platform stability and performance.- Reduction of recurring bugs through more rigorous development practices.- Visible skill enhancement among team members, fostering greater autonomy and efficiency in development.- Contribution to Woopen's growth by delivering strategic features within deadlines.
- OSEDEAFullstack DeveloperDIGITAL AND ITOctober 2021 - October 2023 (2 years)Nantes, FranceSituation:Osedea was developing a custom application for a client requiring a high-performance web interface and a robust backend. The project involved high technical requirements, particularly in terms of responsiveness, data management, and user experience.Task:My mission was to design and develop features for both the front-end and back-end, ensuring code quality, performance optimization, and proper integration of the different application layers.Actions:- Web development: Creating interactive and responsive user interfaces using Next.js, React, and TypeScript, focusing on user experience ergonomics and fluidity.- Mobile development: Improving and supporting the mobile team using Flutter for Android and iOS.- Back-end development: Designing and implementing robust APIs with Node.js and GraphQL, ensuring efficient communication between the front-end and the database.- Data management: Modeling and optimizing queries on a PostgreSQL database, ensuring the reliability and performance of read/write operations.- Agile collaboration: Working closely with product and design teams to align technical developments with client needs.Results:- Delivery of a stable and performant application, meeting client deadlines and requirements.- Improved interface performance through targeted front-end optimizations.- Efficient and scalable API, facilitating the management of complex data and enhancing application responsiveness.- Contribution to client satisfaction through the quality of delivered code and responsiveness in managing change requests.
Reviews
Recommendations
YH
+7
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Education
- Professional Title Level III (Bac +2) Software Developer, Software DevelopmentIMIE2017Titre Professionnel niveau III (Bac +2) Développeur Logiciel, Développement Logiciel