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Mariem Charef

@mariemcharef

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I build full-stack healthcare, fitness, and payroll platforms with Python, React, and FastAPI.

Tunisia

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I've built full-stack products at Scalex Innovation, Coding Bettounsi, and on a competitive programming platform, using Python, Django, FastAPI, React, Angular, and SQL.

At Scalex Innovation’s Neuromind project, I built a healthcare platform for cognitive and mental-health assessment through guided chat, audio, and video sessions. I delivered role-based access, JWT authentication, audit logging, AI-generated clinical insights, WebRTC consultations, a LiveKit therapy assistant, and appointment scheduling.

At Coding Bettounsi, I improved fitness application features, delivered contract-driven authorization and Google authentication, and built Pytest coverage for complex payroll calculations. I also enjoy competitive programming and placed third among national teams at TechX.

Experience

Work history, roles, and key accomplishments

Full-Stack Developer

Scalex Innovation

Feb 2026 - Jun 2026 (4 months)

Built a full-stack healthcare platform using AI to assess patients' cognitive and mental health via guided chat, audio, and video sessions. Designed role-based access control and implemented real-time consultation rooms.

Python Django React Typescript Flutter DigitalOcean JWT WebRTC WebSockets GPT 4o LiveKit

Backend Developer

Coding Bettounsi

Oct 2025 - Jan 2026 (3 months)

Designed and implemented comprehensive unit and integration tests using Pytest for complex payroll modules. Validated payslip generation and reverse timesheet logic.

Python fastAPI SQLAlchemy Angular Pytest

Full-Stack Developer

Coding Bettounsi

Jun 2025 - Aug 2025 (2 months)

Enhanced core features for a fitness web and mobile application, improving user experience. Designed end-to-end contract management workflows and integrated Google social authentication.

Python fastAPI SQLAlchemy Ionic Angular Google Sign In

Education

Degrees, certifications, and relevant coursework

National Engineering School of Carthage

Engineering Degree, Computer Science

2023 -

Pursuing an Engineering Degree in Computer Science, with coursework in OOP, Modeling, Algorithms, Data Structures, Java, SQL, C++, and Operating Systems.