Freelancer profile translated to English.
Back to original languageAbout Clément
Full-stack developer specializing in the Next.js ecosystem, I help companies create high-performing, accessible, and scalable websites and web applications.
I combine modern front-end architecture, server optimization, and seamless API integration to design fast, stable, and scalable experiences.
As an entrepreneur and co-founder of Synaptic Hub, I design custom digital products where performance, design, and innovation meet.
French
Native or bilingual
Remote only
Primarily works remotely
Experience
- Synaptic HubCo-FounderSOFTWARE PUBLISHINGFebruary 2025 - Today (1 year and 6 months)Moulins, FranceI co-founded Synaptic Hub, a collaborative structure bringing together freelancers, developers, and creatives around digital, educational, and technological projects.My main role is to design the technical infrastructure, lead the R&D direction, and ensure the quality and consistency of the digital deliverables produced by the teams.I also coordinate client missions, training sessions, and internal tools (Dolibarr, N8N, Planka, etc.), while supervising apprentices and interns on technical aspects.Achievements:Implementation of a complete ecosystem of interconnected open-source tools for internal management (ERP, CRM, automations, workflows).Technical supervision of projects like Hospup, SynaDose, and Wingman Portal (web and SaaS applications).Structuring of the R&D department, the development department, and the digital training department.Supervision of several junior developers and creation of a modular codebase for the collective's future projects.
- PC INFO DÉVELOPPEMENTFreelance Web DeveloperSOFTWARE PUBLISHINGApril 2022 - Today (4 years and 4 months)Moulins, FranceAs an independent freelancer, I assist companies, startups, and associations in the design, development, and maintenance of modern web solutions.I work on custom projects, ranging from showcase websites to complex SaaS platforms, with an approach focused on performance, security, and code sustainability.My goal: to deliver reliable, scalable, and elegant products, while ensuring fluid and transparent communication with clients.Typical achievements:Creation of custom showcase websites using Next.js and TailwindCSS, optimized for SEO and accessibility.Development of internal applications and business tools with React, Node.js, Express, and PostgreSQL.Integration of third-party APIs (payment, authentication, CRM, ERP).Maintenance, debugging, and code audits to improve performance and security.Implementation of CI/CD and hosting via Docker / Dokploy / Vercel / Cloudflare.
- FindisWeb DeveloperSOFTWARE PUBLISHINGJanuary 2023 - April 2024 (1 year and 3 months)Desamais Distribution, Avermes, FranceManagement, maintenance, and improvement of the company's websites, intranets, and extranets. Interventions on PHP and .NET applications: bug fixes, functional enhancements, performance optimization (response time, SQL queries, caching), and security reinforcement (permissions, input validation, server hardening). Implementation of basic monitoring (logs, alerts), automation of deployments to test and production environments, and improvement of front-end accessibility and quality (W3C/RGAA standards, UI consistency).Design, development, and integration of Salesforce for automated prospecting: object modeling (Leads, Accounts, Opportunities), acquisition flows (Web-to-Lead), scoring and routing, bi-directional synchronization with internal sources via API/ETL. Implementation of electronic signature automations (document generation, sending, status tracking, archiving) and integration into the sales cycle (from lead to closing) with notifications and dashboards for sales/marketing teams.Key ResponsibilitiesEvolutionary and corrective maintenance of web portals (PHP, .NET, SQL, IIS/Apache)Refactoring of critical modules (authentication, content management, forms, files)Basic CI/CD, deployment procedures, technical documentation, and runbooksSalesforce integration (objects, flows, light Apex/Triggers if necessary, REST API)Signature automation (e-signature connectors, webhooks, status tracking)Cross-functional collaboration with marketing/sales/IT, requirements gathering, and acceptance testing
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Education
- Software Engineering ExpertEpitech2025Programme d’ingénierie informatique orienté sur la maîtrise technique, la conception logicielle avancée et la résolution de problèmes complexes. La pédagogie par projet (“learning by doing”) permet de développer des compétences solides en langage C/C++, systèmes Unix, IA, cybersécurité, cloud computing et développement logiciel à grande échelle. L’approche Epitech met l’accent sur l’autonomie, la créativité, la gestion de projet et l’innovation, formant des profils capables de concevoir des solutions techniques robustes et évolutives.
- Web Integrator / DeveloperEpitech2023Formation intensive de deux ans en développement web full-stack, centrée sur la pratique projet et la professionnalisation. Le programme couvre l’ensemble du cycle de développement : HTML, CSS, JavaScript, PHP, bases de données, frameworks modernes (React, Node.js) et gestion de version avec Git. Les étudiants travaillent sur des projets réels en conditions professionnelles, avec une pédagogie basée sur l’autonomie, la collaboration et la qualité du code. Objectif : former des développeurs opérationnels capables de créer, déployer et maintenir des applications web modernes.