# Barkaoui Oussema

Barkaoui Oussema is a remote worker on Himalayas, Full Stack Mobile Developer at Taraji Store, based in Tunisia.

Source: https://himalayas.app/@barkaouioussema

```text
Mobile developer at Taraji Store who rebuilt Espérance Sportive de Tunis’s e-commerce app with recommendations and AI support.
```

| Detail | Value |
| --- | --- |
| Availability | Looking for a job |
| Location | Tunisia |
| Authorized to work in | Tunisia |
| Salary expectations | 60k+ USD |
| Job categories | Mobile Application Developer, Full Stack Developer |
| Skills | Cross Platform Mobile Development, React Native, Flutter, Dart, NestJS, NodeJS, TypeScript, JavaScript, REST APIs, MongoDB, PostgreSQL, Python, fastAPI, scikit learn, Machine Learning |
| LinkedIn | https://linkedin.com/in/oussema-barkaoui-016593260 |
| GitHub | https://github.com/OussemaBarkaoui |

## What I'm looking for

```text
I’m seeking a first position as a mobile or full stack developer, on-site in Tunis or remote.
```

## About

```text
At Taraji Store, I rebuilt the official Espérance Sportive de Tunis e-commerce mobile app using React Native and TypeScript. It includes a product catalog with per-variant stock, jersey customization, order tracking, and push notifications.

I also developed checkout with online payment and coupons, plus a loyalty program backed by NestJS and MongoDB services. For product recommendations, I implemented a back-end co-purchase heuristic and a Python collaborative-filtering microservice.

I integrated an LLM-powered support chatbot with ticket escalation and delivered the app in French and English. At TrustGym, I developed a mobile app for gym members with a digital wallet and transaction history.

My other work includes a recruitment management web application at ArabSoft and projects in Flutter, blockchain applications, and cross-platform e-learning. I’m seeking a first position as a mobile or full stack developer, on-site in Tunis or remote.
```

## Experience

### Full Stack Mobile Developer

Taraji Store. Feb 2026 - Jul 2026

```text
Rebuilt the official Espérance Sportive de Tunis e-commerce mobile app in React Native and TypeScript, including catalog, checkout, and loyalty program. Developed recommendation engines and an LLM-powered support chatbot.
```

Skills: React-Native, Expo, TypeScript, NestJS, MongoDB, Python, fastAPI, scikit-learn, GROQ-LLM, JWT, I18next, Docker, Render, Scrum

### Mobile Developer

TrustGym. Jul 2025 - Aug 2025

```text
Designed and developed a mobile app for gym members with digital wallet and transaction history, backed by NestJS and PostgreSQL services.
```

Skills: React-Native, NestJS, PostgreSQL, Scrum, Notion

### Web Developer

ArabSoft. Jul 2024 - Sep 2024

```text
Developed a web application for recruitment management and automation using Spring Boot and Angular.
```

Skills: Spring-Boot, Angular, MySQL, UML, Scrum

### Social and Human Training Intern

La Poste Tunisienne. Aug 2022 - Aug 2022

```text
Analyzed customer needs and proposed suitable solutions during a social and human training internship.
```

Skills: Scrum, Jira, Slack

## Education

### ESPRIT

National Engineering Degree, Software Engineering. 2021 - 2026

```text
Pursued a National Engineering Degree in Software Engineering, a five-year program at ESPRIT, graduating in 2026.
```

### Foussana High School

Baccalaureate, Technical Sciences. 2020 - 2021

```text
Completed the Baccalaureate in Technical Sciences at Foussana High School.
```

## Tech stack

- GitHub
- GitHub Actions
- React Native
- Flutter
- Expo
- MySQL
- PostgreSQL
- MongoDB
- Node.js
- Spring Boot
- Next.js
- Symfony
- NestJS
- Slack
- Jira
- JavaScript
- Python
- Java
- PHP
- C++
- C
- Dart
- scikit-learn
- FastAPI
- Trello
- Notion
- TypeScript
- Git
- Docker
- Render
- FlutterFlow
- i18next
- REST APIs
- Angular

To contact Barkaoui, message them from this profile with a Himalayas employer account: [Hire on Himalayas](https://himalayas.app/hire).

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