Hire the Best WebRTC Developers
in France

« Sebastien is a very professional person » « Very strong expertise, for a quick resolution of a complex issue. » « Sebastien did a fantastic job » « Excellent work delivered ahead of schedule » « Sebastien is an excellent work, great communicator and kept within budget » Some of my skills and experience: -> Scripting: shell, pyton, FFmpeg, js (I can also use perl, php) -> Developing apps (C, C++) for server side or desktop use -> Administrating Linux system (VPS, desktop, dedicated) Special experience in: -> webRTC, OpenCV, ImageMagick, FFmpeg and many others... -> OpenVPN -> Debian Live -> deploying XMPP solutions I am also an electrical engineer with skills in -> Electronics, -> Power electronics -> Computer science. I have been teaching those domains for more than 15 years and applied them in professional context.

Hello! I'm a highly skilled and versatile Data Scientist and Full-Stack Web Developer with a solid engineering background and extensive experience in data-related tasks and web development. My expertise lies in transforming raw data into actionable insights and creating robust, scalable web applications. Here's what I can do for you: Data Science Expertise: Data Analysis: Comprehensive analysis to derive meaningful insights and support data-driven decision-making. Data Scraping: Efficiently extract data from various sources, ensuring accuracy and completeness. Data Collection: Develop and implement strategies for systematic data gathering. Data Cleaning: Clean and preprocess data to ensure its quality and usability. Machine Learning: Develop predictive models and algorithms to solve complex problems and optimize processes. Web Development Skills: Back-End Development: Proficient in Django, creating secure and efficient server-side applications. Front-End Development: Skilled in JavaScript, HTML, and CSS, crafting responsive and interactive user interfaces. Full-Stack Integration: Seamlessly integrate front-end and back-end systems to deliver comprehensive web solutions. API Development: Design and implement RESTful APIs for smooth communication between services. Database Management: Experienced in using databases such as PostgreSQL, MySQL, and SQLite for data storage and retrieval. I'm passionate about leveraging my skills to help you achieve your goals. Let's work together to bring your projects to life and make data-driven decisions that propel your business forward. Feel free to reach out to discuss how I can assist you with your next project!

After graduating from my engineering school, I worked about 3 years as a full-stack and embedded engineer. I have now decided to move on to freelancing. Curious, my school and experiences have tought me a wide range of technologies and methods, allowing me to quickly adapt to new challenges. Having worked mainly in startups and small companies, I'm quite familiar with agile methods (SCRUM) and strong coffee. My expertise is mainly focused on full-stack Web Technologies (front-end Boostrap3/AngularJS/Angular, back-end Django/NodeJS/ASP.NET/Spring, SQL and NoSQL databases), and I also have good knowledge of embedded systems (1 year as a lead developer on an Atmel MCU). I'm also deeply interested in technologies that revolve around crypto-currencies! Feel free to contact me to discuss your projects and needs.

I specialize in building AI-powered automation solutions and intelligent agents to streamline workflows and boost efficiency. I leverage cutting-edge technologies like GPT, Python, WebRTC, AWS and GCP - As well as Low-Code to create custom solutions that address unique business challenges. My expertise extends to cloud and serverless architectures (AWS, GCP, Terraform, CI/CD) ensuring robust and scalable deployments. As the founder of AiGents, I have a proven track record of developing and deploying AI agents for real-world applications,enabling immersive digital experiences for real estate clients. I'm eager to collaborate with clients looking to harness the power of AI and automation to transform their operations.

Hey! I'm Stephane. I help SMBs optimize operations through automations and AI agents. - I built a voice AI system from scratch and Salesforce CRM integration for a VC-backed startup. - I co-founded a tech startup and deployed enterprise monitoring system for AI agents. - Led AI engineering at an autonomous driving public company where I optimized ML training for perception tasks. What You Get: ✅ Voice AI systems (VAPI, Retell, OpenAI Realtime, ElevenLabs, Deepgram) ✅ Speech-to-Text (Deepgram, Whisper), Text-to-Speech (ElevenLabs, PlayHT), Speech-to-Speech (OpenAI Realtime) ✅ Workflow automation (Make.com, n8n, Zapier, Twilio) ✅ CRM integration (Salesforce, HubSpot, GoHighLevel, Zoho) ✅ Custom development when no-code tools hit limits Technical Background: Stanford MS in Operations Research (ML System Design, NLP, Computer Vision) École Centrale Paris - Computational Mathematics (Top 1%, 4.0 GPA) Production ML experience: PyTorch, TensorFlow, LangChain, RAG, Vector DBs Why Hire Me: Most developers can either use no-code tools OR write custom code. I do both - so when your project hits an edge case or needs custom functionality, I don't get stuck. I understand business ROI (not just cool features). Fast turnaround. Clear communication. Production-grade code. Live Demo Ready: I have a working AI receptionist system (inbound/outbound calls, bookings, cancellations, FAQ handling) I can show you on our kickoff call. Let's build your voice AI system. Message me with your project details.

With more than 6 years of experience building web applications from design to production, I can handle every steps of your project. I have an extend knowledge of the most used tools of todays industries. I have a strong experience working in B2B situations. Therefore, I pay special attention to deadline respects and the quality of the of my work. Delivering documented and tested code is mandatory to me. Here are some of the technologies I use to work with: Frontend: - JavaScript (Angular, Ember, React) - HTML5 / CSS3 - SASS/SCSS, Less Backend: - Node.js - Go - PHP - Postgres / MySQL APIs: - Facebook - Twitter - Google Hosting: - AWS - Heroku - Azure - Digital Ocean Tools: - Git, SVN - Photoshop / Illustrator / Sketch I describe myself as a passionate developer who loves to solve problems. A dynamic team member who brings interesting ideas. A talented developer who builds robust softwares. An enthusiast innovator willing to create and discover new things.