Tech & Stream
Open to Work — Lyon, France

Build.
Ship.
Stream.

Tech & Stream World is the project hub of Kevin Marville — full-stack developer, open source builder, and technical creator. Production systems, browser games, and creative digital work, all in one place.

Explore Apps Open Source contact@techandstream.com
8+
Live Projects
5+
Years Dev
3
Domains
CDI
Open Role

Tech

TOOLS & PLATFORMS

Gaming

BROWSER GAMES & INTERACTIVE

Streaming & Content

MEDIA & CREATIVE

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About the Builder

Full-Stack Dev & Founder

Kevin Marville is a full-stack developer and founder of Tech & Stream, his World, born in Martinique, now based in Lyon, France. His background spans military service and software engineering — a combination that brings precision, discipline, and adaptability to every project.

Specializing in Python, FastAPI, React, PostgreSQL, and Docker, Kevin designs and ships production systems for real use cases. He holds an RNCP Level 5 certification in Web & Mobile Development and is actively seeking CDI or CDD roles as a Full-Stack or Lead Developer.

Development

Python FastAPI React.js Next.js JavaScript TypeScript Full-Stack Web & Mobile Development SSR / Edge Rendering

Data, Cloud & Infrastructure

PostgreSQL Advanced SQL Azure / Supabase Docker CI/CD GitHub Actions Azure Cloud Services Vercel & Cloudflare Linux / Ubuntu Server

AI & Automation

AI Integration Prompt Engineering LLM APIs Agentic Workflows Generative AI Ethical AI Application Automation

Security, Payments & Compliance

Cybersecurity Pentesting (Certified 2025) RGPD / Data Privacy Secure-by-Design Architecture Stripe Integrations

Product, UX & SEO

Google UX Design (Certified) User-Centric Development Technical SEO Core Web Vitals On-Page SEO Schema Markup AI-Driven Content Optimization ERP / Applicative Support SQL Administration

Professional Strengths

Agile Project Delivery End-to-End Ownership High-Pressure Execution Cross-Cultural Communication Rapid Up-Skilling Continuous Learning

Ready to collaborate

Let's Build Something Real

Looking for a reliable full-stack developer or technical lead? Available for CDI, CDD, and select freelance engagements from Lyon, France.

contact@techandstream.com View LinkedIn