Jonathan Labéjof

Looking for an experienced full-stack developer for your SaaS project or web application?

Do you need a reliable, scalable, and sustainable architecture?

You've come to the right place!

I am a full-stack developer with over 15 years of experience, specializing in Python, Golang, Node, Vue.js, and React. As a Tech Lead and CTO, I am involved in both development and strategic consulting: technical architecture, team structuring, recruitment, and developer mentoring.

I have collaborated with companies such as Payplug (processing millions of financial transactions daily), FedEx (optimizing the management of millions of packages daily), OVHcloud (designing the billing system and product catalog), LumenAI (real-time data analysis for banks and insurance companies), Capensis (managing a team of 6 developers on an open-source supervision solution), as well as Thales, RATP, and Criteo on critical, high-availability systems.

I can assist you with:

Strategic consulting and technical architecture (audit, roadmap, prioritization, mentoring, recruitment)

Full-stack development: designing robust SaaS architectures, backend in Python (Django, Flask, FastAPI) or Golang, frontend in Vue.js or React, developing REST/GraphQL APIs, microservices and real-time systems (RabbitMQ, Redis), database management (PostgreSQL, MongoDB, MySQL), Cloud & DevOps deployment (GCP, AWS, Docker, Kubernetes, CI/CD), security, and testing (TDD).

Main Stack: Python, Golang, Node/TypeScript, Vue.js, React, Django, FastAPI, Node.js, PostgreSQL, MongoDB, Redis, GCP, AWS, Docker, Kubernetes, CI/CD.

My approach:

1. Discovery Call (30 min)

2. Detailed quote within 24 hours

3. Scope validation

4. Clear technical roadmap

5. Agile development with continuous feedback

6. Post-delivery maintenance and evolution

Ready to discuss your project? Contact me!