About Yoann
What I bring to your project:
Why collaborate with me?
Technical Stack:
French
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English
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Experience
- REY YOANNSoftware Engineer React | Expo | Nest.jsDIGITAL AND ITJanuary 2026 - Today (5 months)Lyon, FranceNeed to launch an MVP or strengthen your team on a modern stack? After several years in business, I am going freelance with a clear objective: to deliver robust, clear, and ready-to-ship codeWhat I bring to your project:Web & Performance: Development with React and Next.js (App Router). I design fluid interfaces, optimized for SEO and accessibility, with an architecture designed to last.Mobile & Deployment: Via React Native and Expo, I develop your mobile app for both Android and iOS. I handle the entire build and deployment chain via EAS: managing certificates and submitting to the stores to avoid any technical blockers.Infrastructure & Quality: I systematically integrate TypeScript and Tailwind CSS. To secure your updates, I configure your continuous deployment pipelines (GitHub Actions, Vercel) so that they are automatic and tested.My mastery of Node.js (NestJS, Prisma) allows me to ensure smooth integration with your backend and PostgreSQL databases.Why collaborate with me?Newly freelance, I offer a tailored rate to build my first references on Malt, with the rigor acquired on large-scale projects. I prioritize transparency: daily communication, documented code, and technical honesty to define the best strategy together.I help scale-ups deliver 2x faster without increasing the tech teamTechnical Stack:Front-end: React, Next.js, Tailwind CSS, TanStack Query.Mobile: React Native, Expo, EAS (Build & Submit).Back-end: Node.js, NestJS, Prisma, PostgreSQL.Tools & Ops: Git, Docker, CI/CD (GitHub Actions, Vercel).Available to discuss your goals and transform your idea into a solid technical product.
- ANIKOPFull Stack Engineer - Mobile DeveloperSOFTWARE PUBLISHINGAugust 2023 - December 2025 (2 years and 4 months)Lyon, France
Showroom Mobile App & Backoffice
Mobile Development: Creation of features in the application with React Native (iOS/Android) via a single codebase.CRM Architecture: Design of custom features (React & NestJS) to automate workflows and centralize customer data.API Integration: Real-time synchronization of calendars via Google & Outlook APIs.End-to-End Management: Complete piloting, from backend APIs to production deployment. - TIMS SYSTÈMESFull Stack EngineerTELECOMMUNICATIONSJanuary 2020 - August 2023 (3 years and 7 months)Dardilly, France
Internal ITSM Tool (iTOP / ITIL)
Planning Module: Development of a custom module (React&Node.js) integrated with iTOP for optimizing technical dispatch and managing customer interventions.DevOps: Implementation of CI/CD pipelines (GitLab CI & Docker) to automate deployments and ensure environment consistency.iTOP Extensions: Development of specific extensions to enrich the internal ITIL framework.MyCCApp (Salesforce CTI Integration)
Development of a robust CTI connector for Salesforce, integrating advanced telephony features (Click-to-call, ticket creation) based on the Avaya infrastructure (ACCS & IPO).
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Education
- Master & bachelorESTIAM2022Master & bachelor
- Bachelor Software engineeringEPITECH2019Bachelor Software engineering