Freelancer profile translated to English.
Back to original languageAbout Antoine
Hello, I'm Antoine, a senior full-stack software engineer capable of mastering all technical layers to design and develop complex tools: system architecture, algorithms, generative AI, cloud, scaling, databases, and security.
I master the entire stack, from infrastructure and cloud layers to advanced user interfaces:
Generative AI Layer
- Development of intelligent agents
- Implementation of RAG (Retrieval-Augmented Generation) systems
- Chatbot design
- Forward Deployed Engineer
Frontend Layer / User Interfaces
I design and develop modern and performant user interfaces, adapted to all needs: from simple and functional web applications to rich and innovative experiences:
- Node editors with React Flow / xyflow
- Real-time 3D visualizations (Three.js, WebGL, React Three Fiber)
- Multi-user collaborative environments (Yjs)
- Interactive mapping solutions (MapLibre, OpenStreetMap)
Backend Layer
- Node.js with Fastify and Express
- REST APIs, WebSocket
- Databases: PostgreSQL, MySQL
Infrastructure & Cloud Layer
- Cloud: AWS, OVH, Scaleway
- High-performance Bare Metal
- Containerization & Orchestration: Docker, Kubernetes
- Network & Security: DNS, VPN, VLAN, Firewall, Load Balancing
- Automation and Infrastructure as Code
With over 15 years of experience, including several years at Thales in embedded systems and aeronautics, I combine engineering rigor with technical creativity. I have founded several SaaS products and today I support startups and companies on high-value-added projects.
Whether you need to develop a new product, modernize an existing application, or design a performant user interface tailored to your needs, I will support you from A to Z, from design to production.
Do not hesitate to contact me.
See you soon!
French
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- FreelanceFreelanceCONSULTING AND AUDITSJanuary 2023 - Today (3 years and 7 months)Paris, FranceI am available to support you and carry out all the stages of software product development. Architecture, design, development, testing, deployment.My extensive experience in various projects allows me to immediately identify difficult points and propose efficient solutions.Freelance software development services specializing in WEB technologies, advanced user interfaces (3D visualization, real-time collaboration, graph editors), embedded systems, and software optimization.
- Dioramap.comCreatorSOFTWARE PUBLISHINGMay 2026 - Today (3 months)Paris, FranceDioramap allows companies to visualize their projects directly on the client's actual site, in 3D and from a simple web browser.Whether for solar panels, a swimming pool, a building, or landscaping, the client can see the final result at scale and at the exact location even before work begins.Result: fewer site visits, faster decisions, and more closed sales.Dioramap is a geospatial 3D modeling platform that allows visualization of any address in France directly in a web browser.• Interactive and embeddable 3D modeling on your website from a simple address.• Enrichment of sales platforms by integrating 3D product models directly on the client's property: swimming pools, sheds, hangars, pergolas, carports, garden furniture, agricultural installations, etc.• Automatic modeling of buildings and roofs for solar prospecting, installation sizing, and feasibility studies, without site visits.• Measurement, terrain analysis, and visualization tools to accelerate sales, reduce pre-project costs, and improve customer understanding.• APIs and web components that can be quickly integrated into business applications, SaaS platforms, and product configurators.
- Agri-Map.frCreatorSOFTWARE PUBLISHINGFebruary 2026 - Today (6 months)Paris, FranceAgriMap is an open data mapping platform that aggregates and visualizes French agricultural land data.Data used:Cadastre: 94.6M parcels and 55M buildings for the parcel baseSIRENE: 1.8M agricultural establishments identified by NAF codesRPG: 9.7M CAP parcels with declared cropsDVF: georeferenced rural land transactionsINAO: 1,850 AOC/AOP/IGP appellation areasCartoBio: 1.16M organic farming parcelsBAN: geocoding of 1.6M farm addressesMeteo-France: climate normals 1991-2020 (temperatures, precipitation)MNT: digital terrain model for altitude and slopesFeatures:Interactive map with 30+ overlayable data layers34,875 municipality pages with detailed agricultural statisticsPages per appellation, crop, forest, protected area, department, and regionSearch for agricultural holdings by municipalityAnalysis of the rural land market (DVF)Agri-Map is an agricultural and land mapping platform that centralizes the main open data from the French territory to facilitate prospecting, analysis, and decision-making.• Identification of agricultural holdings, cultivated crops, organic parcels, and local agricultural dynamics for stakeholders in agriculture, energy, and development.• Development of a geospatial infrastructure capable of processing several hundred million map objects from the main French open data sources.Website:
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Education
- Engineering Degree, Embedded Real Time SoftwareEPITA: Engineering School in Computer Science2011Diplôme d'ingénieur, Embedded Real Time Software
Certifications
- English CEFR C1British Council2026