WL
Java Full Stack Developer
Wassim Lagnaoui

Learn Java and Spring Boot with Me

Experienced Java developer teaching the skills needed to build full‑stack applications with Spring Boot, React, PostgreSQL, Docker, and CI/CD.

Fluent in Arabic, English, and French.

  • Java Core
  • Spring Boot And Spring Data
  • Spring Security with JWT
  • React, Vite and Tailwind CSS
  • Docker, CI/CD with Jenkins

About

My Name is Wassim, I'm a Java full-stack engineer with experience delivering enterprise-grade systems in fast-paced environments. I specialize in building reliable backend services with Java and Spring Boot, paired with modern frontends using React and Vite. I’ve worked extensively in enterprise settings where scalability, security, and maintainability were critical, and I now apply those lessons to teaching and building real-world projects.

My expertise includes designing and implementing RESTful APIs, optimizing database interactions with SQL and JPA/Hibernate, and containerizing applications with Docker. I’m passionate about clean code, best practices, and continuous learning, which I share through tutorials and courses. Whether you’re a beginner looking to get started or an experienced developer aiming to deepen your skills, I’m here to help you succeed in your Java journey.

“If you want to master something, teach it.”
Richard Feynman

Skills

Core

Java Spring Boot REST APIs SQL Hibernate/JPA

DevOps & Databases

Docker Kubernetes Jenkins Maven PostgreSQL Oracle

Frontend

React Vite Tailwind CSS TypeScript JWT/OAuth
Also: JUnit, Mockito, Swagger/OpenAPI, Git/GitHub, Prometheus/Grafana (basic).

Projects

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Restaurant Management System

Full‑stack • Spring Boot • React

My end‑to‑end project for servers, kitchen, and admins: auth, menu, orders, analytics.

Enterprise Platform — API Gateway

Employer‑owned

Gateway with rate limiting, circuit breaking, and tracing across microservices.

Enterprise Data Pipelines

Employer‑owned

Optimized SQL/CTE jobs and reporting flows; code not publicly shareable.

Courses

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Contact

Open to backend roles, consulting, and collaborations.