Jérôme Desmares
Freelance Tech Lead · MVP Expert
I turn your ideas into profitable products. MVP in 4-8 weeks, scalable architecture, production-ready code. From idea to launch, I've got you covered.
10+ years building tech products
From e-commerce entrepreneur to Engineering Manager, I've built products generating millions in revenue for my clients.
E-commerce Entrepreneur
Built and scaled an online store to €200k annual revenue. Customer acquisition, conversion, logistics. I learned business by doing.
Senior Fullstack Developer
Built critical APIs in startups: Stripe payments, OAuth authentication, SaaS billing. Stack: Node.js, TypeScript, PostgreSQL.
Tech Lead
Technical leadership of 3-6 developer teams. Microservices architecture, CI/CD, code reviews. Delivering complex products on time.
Engineering Manager / Head of Engineering
Managing teams up to 11 developers. Tech recruiting, product strategy, scaling organizations. Tech budgets of several hundred k€.
Education
School 42 Paris
Digital Technologies Architect (Master's level)
Master's Degree
International Business Europe-Asia
Freelance Tech Lead Services
High-level technical expertise to accelerate your product growth.
MVP / POC Development
Validate your idea in 4-8 weeks with a functional product. I code your MVP from scratch with architecture built to scale. Test the market without technical risk.
Architecture & Development
Modern architecture design: RESTful/GraphQL APIs, microservices, event-driven. Performance optimization and technical debt reduction.
Fractional CTO
An experienced CTO without full-time costs. Technical direction, recruiting, code reviews, team upskilling. Available 1-4 days per week.
AI Consulting & Automation
AI integration in your products: chatbots, RAG, workflow automation. I help you identify relevant use cases and implement them pragmatically.
Technologies I master
Let's talk about your project
MVP, technical overhaul, dev recruiting? I respond within 24h with a free initial analysis of your needs.
Nice, France · 100% Remote