Freelancer profile translated to English.
Back to original languageAbout Lando
Are you developing a SaaS product and want to integrate AI—autonomous agents, LLMs, intelligent automation—but don't know where to start? Or does your team need reinforcement to deliver quickly and effectively?
I am a senior full-stack developer with 18 years of experience. My playground: building robust SaaS platforms and connecting them with artificial intelligence that brings real business value.
What I bring concretely:
→ Integration of LLMs and agentic workflows into existing products
→ Architecture and development of complete SaaS platforms (front + back + infra)
→ Rapid prototyping: my former managers speak of POCs delivered "early afternoon"
Proof:
- api.video (acquired by OVH): I led a team of 6, designed the Next.js dashboard, open-source SDKs, and payment systems used by thousands of developers worldwide.
- Merci Solange: I architected an AI-powered website generator that creates a professional website in 2 minutes.
- Teads.tv: 6 years building high-traffic advertising infrastructure (Java, Scala, Solr).
Stack: Next.js, React, Node.js, NestJS, TypeScript, Python, PostgreSQL, GCP, AWS
AI: multi-LLM orchestration, autonomous agents, RAG, automation
Short or medium-term missions. Available quickly. Daily rate: €600-800.
English
Fluent
French
Native or bilingual
Remote only
Primarily works remotely
Experience
- Merci SolangeCo-founder / CTPOTECHOctober 2025 - Today (10 months)Paris, FranceDesign and development of the SaaS platform merci-solange.com for wellness practitioners (sophrologists, naturopaths, hypnotherapists).Management of product strategy and technical architecture.Centerpiece: an AI-powered website generator capable of creating a professional website in 2 minutes, integrated with a practice management system (smart calendar, automated billing, secure client portal).
- Value PropsCTO (part-time)TECHJune 2025 - Today (1 year and 2 months)Paris, FranceFreelance CTO mission for a scale-up specializing in value proposition management.Technical architecture overhaul and development of new AI features: multi-LLM orchestration, design of autonomous agents to automate the generation and optimization of value propositions.Full-stack development (Svelte, Next.js, GCP).
- api.videoHead of ecosystemTECHJanuary 2021 - March 2025 (4 years and 2 months)Bordeaux, FranceIn charge of the ecosystem team. The ecosystem team is responsible for building and maintaining the tools that ease the API and product integration in customers apps and keep the community of developer alive around api.video.The team is in charge of :- Building, evolving and maintaining the API clients for major programming languages- Provide plugins & modules for Mobile & Desktop integration that will ease the use of product- Provide integrations for No/Low code platform- Build and evolve Web & Mobile HTML5 or Native players- Build, evolving and maintaining api.video dashboard & website- Provide demos and tutorials- Support Level 3- Ecosystem R&D
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Education
- Computer Engineering (Systems and Networks)Université de Technologie de Compiègne2008
Certifications
- Secure Your Web Application With OWASPOpenClassrooms2020