Hi, my name is
Younes K.Fullstack Developer.
I build web apps end to end, from the database to the screen. Since 2022 I've worked on the CRM that thousands of Free Energie clients and employees use every day, and on the side I've shipped websites, marketplaces, dashboards and AI assistants.
About me
I'm a Fullstack Developer based in Lyon, with a Master's degree from Epitech. I also run K-DEV Solutions, my own web development company.
Core skills
- TypeScript
- Node.js
- Angular
- Next.js
- React
- AdonisJS
- Java
- PHP
- Python / C#
- PostgreSQL
- MongoDB
- Docker
- CSS / HTML
Soft skills
- Explaining without jargonQuotes and demos written for people who don't code.
- CoachingTwo years coaching players, and pair programming with the Free Energie team.
- Project managementK-DEV projects, from the first demo to hosting.
- EnglishSpoken every day for two years with players from all over the world.
GitHub is where developers publish and share their code: every lit square is a day I contributed.
Where I've worked
TypeScript & JavaScript Developer @ Free Energie
Sep 2022 – Present
- Architecture and development of a CRM (Angular / Node.js) used by thousands of clients and employees.
- Design and delivery of the sales app (Next.js + AdonisJS) the sales team uses with its clients.
- CI/CD pipelines, feature flags, RBAC, secrets management, structured logs and observability dashboards.
Stack
- Angular
- React
- RxJS
- NgRx
- Node.js
- AdonisJS
- MongoDB
- Redis
- KrakenD
- Google Cloud
- AWS
- Docker
Founder & CEO @ K-DEV Solutions
Jul 2025 – Present
- Web development company based in Bangkok. I design and build custom websites and apps for its clients.
- For an energy-transition CRM, the client got a clickable demo before signing: the eight steps of the sales journey, the dashboard, two build options compared side by side, and the detailed quote.
- K-DEV runs its own server for client projects such as ateyaba.shop. A push to GitHub puts the new version online in about a minute, and a failed build never replaces the one that's live.
Stack
- Next.js
- AdonisJS
- PostgreSQL
- Redis
- Docker
- Caddy
Fullstack Node.js & React Developer @ MBen Dev
May 2022 – Jun 2022
- Freelance mission in Lyon for MBen Dev, which helps its clients take their business online and handles a large share of their support functions.
- Digitalization projects for those clients on the MERN stack (MongoDB, Express, React, Node.js).
- Development of the React interfaces and the Node.js back ends.
Stack
- MongoDB
- Express
- React
- Node.js
Esport Coach @ BlazingBoost
Nov 2020 – Nov 2022
- BlazingBoost (Blazing Boost Srl, Milan) has sold coaching and play-along sessions since 2012, for more than 40 games, with over 40,000 customer reviews averaging 4.9. Its site says every pro it hires ranks in the top 2–3% of players.
- For two years I coached World of Warcraft players remotely: technique, tactics, and how to get better results in game.
- The coaching worked on confidence and determination as much as on technique.
- Every session was in English, with players from all over the world. That's where I learned to speak it fluently.
03 · Contact
Let's talk
Tell me what you want to build. You get a straight answer within 24 hours: what it takes, what it costs, and how long it runs.
- Reply within 24h
- Price agreed before we start
- Free quote, no strings attached
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From your phone, in the app you already use.
Usually online 9am–8pm (Paris time), that's 3am–2pm ET.