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Ghassen Hchaichi

@ghassenhchaichi

Full-stack developer and Wasali Delivery founder building a production delivery platform with Node.js, Angular, Flutter, and Azure.

Tunisia

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What I'm looking for

I’m seeking a six-month final-year internship starting in January 2027 in full-stack development and DevOps.

I founded and developed Wasali Delivery, a production delivery platform for restaurants, groceries, and parcels. It includes a Node.js/Express API, Flutter apps for customers and couriers, and an Angular back office.

For Wasali Delivery, I implemented a 186-endpoint REST API and a zone-based dispatch engine that assigns orders to the nearest courier. I also added real-time GPS tracking and set up three GitHub Actions CI/CD pipelines for testing, Docker builds, and deployment to Azure App Service.

At Esprit Tech, I worked with a team of four on Catchopp, a freelance matchmaking platform. I designed an architecture of eight independently deployable Spring Boot microservices, orchestrated them with Kubernetes, and set up CI/CD pipelines that reduced deployment time from about 40 minutes to 8 minutes.

At Informatech, I developed a multi-branch restaurant management platform with a web back office and Flutter customer app, including 40 secure REST endpoints. I’m a final-year software engineering student at ESPRIT, and I’m seeking a six-month final-year internship starting in January 2027 in full-stack development and DevOps.

Experience

Work history, roles, and key accomplishments

Full-Stack Developer Intern

Esprit Tech

Jul 2025 - Sep 2025 (2 months)

Designed an architecture of 8 Spring Boot microservices for a freelance platform, orchestrated with Kubernetes. Implemented CI/CD pipelines reducing deployment time from ~40 minutes to 8 minutes.

Spring Boot Kubernetes CI CD Microservices Docker

Full-Stack Developer Intern

Informatech

Feb 2024 - Jun 2024 (4 months)

Developed a centralized management platform for 5 restaurants using MEAN stack and Flutter, implementing 40 secure REST endpoints with real-time synchronization. Worked in Scrum with 2-week sprints and code reviews.

MongoDB Express Angular NodeJS Flutter REST APIs JWT Scrum

Web Developer Intern

Société Nationale Immobilière de Tunis

Jan 2023 - Feb 2023 (1 month)

Developed WH Booking, a hotel and real estate rental management application using MEAN stack with authentication and reservation management.

MEAN stack Authentication Reservations

Web Development Intern

Banque Nationale Agricole

Jun 2022 - Jul 2022 (1 month)

Participated in the maintenance and evolution of internal applications following banking development standards.

Founder & Full-Stack Developer

Wasali Delivery

Founded and developed a production delivery platform with 4 applications, including a Node.js/Express API, Flutter client and driver apps, and an Angular back-office. Implemented a zone-based dispatch engine with real-time GPS tracking and set up 3 CI/CD pipelines with 349 integration tests.