Yassir Sabbar — Resume

FR

Yassir Sabbar

Fullstack Developer building modern web products with React, Next.js, Node.js and PostgreSQL — with GenAI baked in.

Lyon, France, CET

  • GitHub
  • LinkedIn
jassbr.me/yassirsabbar1@gmail.com/+33782731073
Yassir Sabbar profile picture

About

Fullstack Developer with 3+ years of experience designing and shipping modern, performant web applications. Currently apprentice at Ouiactive (Lyon), working across React, Next.js, Node.js and PostgreSQL with AI features integrated end-to-end. I cover the full lifecycle — architecture, design, CI/CD and production — applying Clean Architecture and software-quality principles.

Work Experience

Ouiactive
  • Apprentice
  • React
  • Next.js
  • Node.js
  • PostgreSQL
  • AI

Nov 2025 - Present

Fullstack Developer

Building modern web applications with React, Next.js and Node.js across architecture, design and production.
  • Designing backend systems and relational schemas in PostgreSQL
  • Integrating AI features and tuning performance at the application level
  • Contributing to monitoring, alerting and architecture decisions
  • Apprentice
  • React
  • Next.js
  • Node.js
  • PostgreSQL
  • AI

ORNISEC
  • On Site
  • React
  • Python
  • FastAPI
  • CI/CD

Jan 2025 - Jul 2025

Fullstack Developer

Built a GRC web application end-to-end (frontend & backend) for a cybersecurity SaaS.
  • Implemented modules for audits, reporting and certificates
  • Contributed to Calidra, a cybersecurity awareness platform (Python, React)
  • Wired up CI/CD pipelines and improved application performance
  • On Site
  • React
  • Python
  • FastAPI
  • CI/CD

DEKRA
  • .NET
  • C#
  • Angular
  • SQL Server
  • Clean Architecture

Aug 2022 - Jan 2025

Fullstack Developer

Built internal business apps for quality, audits and client service across the DEKRA group.
  • Designed data-collection tools — questionnaires, dashboards and services
  • Automated processes: Windows services, notifications, centralisation
  • Improved maintainability with SOLID and Clean Architecture
  • .NET
  • C#
  • Angular
  • SQL Server
  • Clean Architecture

MOBIBLANC
  • Symfony
  • Node.js
  • PHP
  • MongoDB

Feb 2022 - Aug 2022

Backend Developer

Designed APIs and integrated business workflows for CRM and fintech projects.
  • Built APIs with Symfony and Node.js
  • Integrated business workflows and automation services
  • Optimised performance and production reliability
  • Symfony
  • Node.js
  • PHP
  • MongoDB

Education

.Decode

2025 - 2026
Mastère Tech Lead Full Stack — Paris, France

ENSA Kenitra

2023 - 2025
Master spécialisé en Ingénierie Logicielle — Kenitra, Morocco

Skills

  • TypeScript
  • JavaScript
  • Python
  • C#
  • PHP
  • React
  • Next.js
  • Node.js
  • Angular
  • Symfony
  • .NET
  • FastAPI
  • Tailwind CSS
  • PostgreSQL
  • SQL Server
  • MongoDB
  • Redis
  • Docker
  • Git
  • CI/CD
  • Clean Architecture
  • GenAI / LLMs

Side projects

Mythos
mythos-eta.vercel.app

AI-powered multiplayer narrative game where players co-create stories with a real-time game master LLM.

  • Next.js
  • TypeScript
  • AI
  • WebSockets

BuildFlow
buildflow-mvp-wine.vercel.app

AI-powered CI/CD optimization platform — analyzes GitHub workflows and recommends actionable speedups with measured impact.

  • Next.js
  • Supabase
  • PostgreSQL
  • GitHub Actions

BlazorGlow
github.comJASSBR/blazorglow

Open-source animated UI components library for Blazor — shipped on NuGet, compatible with Blazor Server & WebAssembly.

  • Blazor
  • C#
  • .NET
  • CSS

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