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Renaud AubertRA

Renaud Aubert

Web Developer | React | NestJS | Typescript

€450/day
Avignon, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Renaud

Fullstack Web Developer | React.js | NestJS | TypeScript

Do you have a SaaS or mobile web project and are looking for an expertfullstack web developerinReact.jsandNestJScapable of transforming your business needs into astable**, **performant**, and **scalableapplication?

As afullstack web developerspecializing inReact.jsandNestJS**, I will guide you from the idea to the launch: architecture, **frontendandbackenddevelopment, and production deployment.

My Experience

👨‍💻 Over 7 years of experience in web development:
  • B2B SaaS Applications (ERP, dashboards, CRM)
  • Showcase and e-shop websites inReact.jsandNext.js
*React Nativemobile applications
  • Solutions for large enterprises with complex environments

🎯 What I Offer

  • Modern and responsivefrontend interfaceswithReact.js&Next.js
  • Robust and secureAPIswithNestJSand database optimization
  • **SaaS / Mobile Application Development**: Complete solutions, from design to deployment
  • **Debugging / Optimization / Maintenance**: To ensure the longevity of your projects

Why Work Together?

I collaborate with clients of all sizes – large corporations, startups, and entrepreneurs – to develop modern, efficient solutions tailored to their needs.

  • **Fullstack Expertise**: from frontend to backend to cloud deployment
  • **SaaS, B2B, and Startup Experience**: I understand your business and technical challenges
  • **Quality Focused**: Reliable, optimized projects that meet your expectations.
  • **Smooth Collaboration**: Clear communication, responsiveness, and rigorous follow-up

Ready to Launch Your Web Project?

Contact me now (response within 1 hour) to schedule an initial discussion and see how I can assist you.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Avignon (up to 50km), Marseille (up to 50km), Lyon (up to 50km), Nice (up to 50km), Bordeaux (up to 50km)

Experience

  • QUADIENT
    Backend Developer | Node.js
    TECH
    September 2025 - Today (11 months)
    Avignon, France
    → Objective: Develop a data migration service from MySQL to ElasticSearch

    → Achievements:
    • Development of a micro-service for progressive migration from MySQL to ElasticSearch
    • Industrialized processes: CI/CD, automated tests (integration + end-to-end), and multi-environment deployments

    → Stack:Node.js+ **Express.js**, MySQL, ElasticSearch, RabbitMQ, Cucumber.js, AWS
    Node.js Elasticsearch Typescript Web Developer Back-End Development
  • Hiphen
    Fullstack Web Developer | React.js | NestJS | Typescript
    AGRICULTURE
    October 2021 - June 2025 (3 years and 7 months)
    Avignon, France
    → Objective: Improve the productivity of Project Managers and Sales

    → Achievements:
    • 30% reduction in manual tasks for Project Manager/Sales teams and optimization of client project tracking
    • Optimization of queries and interface for efficient management of large data volumes (>100k items)
    • Implementation of a resource-based permission management system with hierarchical roles and fine-grained control

    → Stack:React**, **Node.js+ **Express.js**, **Typescript**, MySQL, Sequelize, Jest
    React.js Typescript Full-stack Development Web Development NestJs
  • Hiphen
    Mobile Developer | React Native
    AGRICULTURE
    May 2022 - June 2023 (1 year and 1 month)
    Avignon, France
    → Objective: Develop an offline-first photo-taking mobile application

    → Achievements:
    • Design and development of a lightweight and cost-effective solution that attracted many new clients
    • Solution serving as an entry point for upsell contracts to more comprehensive offerings

    → Stack: **React Native**, **Typescript**, MongoDB + Realm
    React Native MongoDB Mobile Development Typescript React.js

Recommendations

Adam SerghiniAS
Enzo GuenyEG
Adam Serghini and 1 other person have recommended Renaud

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Education

  • Engineering school
    Télécom Saint-Étienne
    2017
    École d'ingénieur
  • PCSI and PSI
    Lycée Frédéric Mistral,
    2014
    PCSI et PSI

Skill set

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