Freelancer profile translated to English.
Back to original languageAbout Estève
Hello 👋
I am a freelance Software Engineer & Full-Stack Developer, specializing in B2B SaaS applications with React, Node.js, and Python. I assist startups and SMEs from product design to production, delivering high-performing, robust, and secure applications.
💡 What I offer
- **Modern Front-End Development**: Responsive and performant interfaces for SaaS applications (React, Next.js), with a strong focus on UX/UI details.
- **Back-End & Architecture**: Design of robust REST/GraphQL APIs (Node.js, Express, NestJS) and complex business logic, with particular attention to security and performance.
- **End-to-End SaaS Creation**: From database modeling to payment system integration and user management.
- **Industrialization (DevOps)**: Implementation of CI/CD pipelines (GitLab CI, Docker) for reliable and frequent deployments.
🛠️ Stack & Tools
- **Languages**: TypeScript, JavaScript, Python, C, C++.
- **Front-End**: React, Next.js, Vue.js, Tailwind CSS.
- **Back-End**: Node.js, Express, NestJS, Django / FastAPI.
- **Databases**: PostgreSQL, SQL.
- **Tools & DevOps**: Git, Github, Gitlab CI/CD, Docker.
🔄 My Methodology
- **Analysis & Architecture**: Understanding business needs and choosing the most suitable technical stack (not just the most "hyped").
- **Iterative Development**: Regular deliveries to validate features step-by-step.
- **Quality & Testing**: Clean, documented, and tested code to facilitate future maintenance.
- **Delivery & Support**: Support through to production deployment and handover.
📩 Have a SaaS project or an application to launch? Let's discuss it!
English
Fluent
French
Native or bilingual
Remote only
Primarily works remotely
Experience
- AlthéaFreelance - Full Stack DeveloperJanuary 2026 - Today (5 months)Estrablin, FranceAssisting B2B clients in designing and developing custom software solutions (web applications and SaaS) with a modern React / Node.js stack and SQL databases.
- Atome GroupFull Stack DeveloperNovember 2025 - Today (7 months)Limonest, FranceFull development of a SaaS platform (Node.js Backend, React Frontend): architecture, critical features (payment, user management), performance, and PostgreSQL database scalability.
- Groupe AxencoSoftware EngineerJune 2024 - December 2024 (6 months)Pont-Évêque, FranceTest automation through design and development of a complete Python solution (backend) for critical products, implementation of GitLab CI/CD pipelines for multi-threaded tests and large data processing, creation of non-regression test routines to ensure business function stability and continuous integration.
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Education
- Software Engineering Expert (Master's Degree)EpitechDéveloppement C - Développement C++ - Développement JS (React, Next, Node) et Typescript - Développement Python