Available to hire
Hi, I’m Mohamed Rayan Zaarir, a passionate backend developer with hands-on experience building real-world applications using Django, DRF, Docker, and PostgreSQL. I have a strong foundation in backend architecture, clean code, and system design, and I love delivering scalable and secure platforms.
Currently, I’m expanding my expertise in DevOps and frontend technologies. I’m eager to join a collaborative team where I can contribute effectively and continue growing my skills.
Skills
Language
Arabic
Fluent
English
Advanced
French
Advanced
Work Experience
Backend Developer at Platform for Managing Final Year Projects (PFE)
March 1, 2025 - June 30, 2025Developed the backend API for a university platform managing 60+ final year projects across multiple departments. Built modules for project submissions, approvals, progress tracking, team management, and notifications using Django and DRF. Implemented role-based user authentication for over 200 users including students, professors, and administrators. Enabled real-time collaboration via WebSockets using Django Channels and Redis. Utilized PostgreSQL and Redis to ensure fast, reliable data access and caching. Applied modular, scalable architecture using Docker for containerization. Created clean, interactive API documentation with DRF-YASG improving frontend developer efficiency. Streamlined the project workflow, reducing manual coordination and improving transparency in project progress.
Backend Developer at Platform for Managing Final Year Projects (PFE)
March 1, 2025 - June 30, 2025Developed the backend API for a university platform managing 60+ final year projects across multiple departments. Built modules for project submissions, approvals, progress tracking, team management, and notifications using Django and DRF. Implemented role-based user authentication for over 200 users, including students, professors, and administrators. Enabled real-time collaboration via WebSockets, using Django Channels and Redis. Utilized PostgreSQL and Redis for fast, reliable data access and caching. Applied modular, scalable architecture using Docker for containerization. Created clean, interactive API documentation with DRF-YASG, improving frontend developer efficiency. Streamlined the project workflow, reducing manual coordination and improving transparency in project progress.
Backend Developer at Official Website for the Official State Library of Tisemsilt
January 1, 2025 - March 31, 2025Engineered a robust backend API for the official state library website supporting thousands of monthly visitors. Integrated with the open-source library management software PMB by consuming its JRPC web services. Improved response times by 40% through Redis caching implementation. Translated business requirements into technical solutions and assessed project feasibility. Built a secure, scalable backend using Django, PostgreSQL, Redis, and Docker. Delivered comprehensive, well-documented APIs enabling smooth integration with the frontend team. Contributed to the successful digital transformation of the library’s operations including online catalog access and reservation services.
Backend Developer at Official Website for the Official State Library of Tisemsilt
January 1, 2025 - March 31, 2025Engineered a robust backend API for the official state library website supporting thousands of monthly visitors. Integrated with open-source library management software PMB by consuming its JRPC web services. Improved response times by 40% through Redis caching implementation. Translated business requirements into technical solutions and assessed project feasibility. Built a secure, scalable backend using Django, PostgreSQL, Redis, and Docker. Delivered comprehensive, well-documented APIs enabling smooth integration with the frontend team. Contributed to the successful digital transformation of the library’s operations, including online catalog access and reservation services.
Fullstack Developer (Mobile & Backend) at Car rental app, LOTOK
January 1, 2024 - June 30, 2024Developed the full-stack solution (backend + Android app) for Lotok, a car rental platform designed for local Algerian users. Developed core backend features including authentication, car listings, bookings, and user profiles. Containerized the backend and ensured seamless communication with the frontend. Created a modern Android app using Jetpack Compose and Kotlin with smooth navigation and booking flows. Integrated Google and Facebook sign-in to improve user onboarding and engagement. Delivered a scalable MVP tested internally and ready for deployment.
Fullstack Developer (Mobile & Backend) at Car rental app, LOTOK
January 1, 2024 - June 30, 2024Developed the full-stack solution (backend + Android app) for Lotok, a car rental platform designed for local Algerian users. Developed core backend features including authentication, car listings, bookings, and user profiles. Containerized the backend and ensured seamless communication with the frontend. Created a modern Android app using Jetpack Compose and Kotlin with smooth navigation and booking flows. Integrated Google and Facebook sign-in to improve user onboarding and engagement. Delivered a scalable MVP tested internally and ready for deployment.
Education
Master's at Higher National School of Computer Science (ESI), Sidi Bel Abbès
January 1, 2024 - December 31, 2027Baccalaureate at Kritli Mokhtar High School, Blida, Algeria
January 1, 2019 - December 31, 2019Master’s at Higher National School of Computer Science (ESI), Sidi Bel Abbès
January 1, 2027 - December 31, 2027Baccalaureate at Kritli Mokhtar High School, Blida, Algeria
January 1, 2019 - December 31, 2019Qualifications
Industry Experience
Software & Internet, Education, Government, Transportation & Logistics
Skills
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