Building scalable
backend systems.

Meta-certified backend engineer with a Master's in Distributed Systems. I craft robust APIs, clean architectures, and impactful software from educational tech to e-commerce platforms.

Moussa Hassana
3+
Years Experience
4
Professional Roles
5+
Certifications

Work Experience

Backend Engineer Current
Jan 2024 – Present
Woilasoft · Remote, Garoua, Cameroon
  • Developed EventTree platform using Django REST Framework and PostgreSQL
  • Integrated authentication system, online payment processing, and admin dashboard
Django RESTPostgreSQLPayment API
Backend Developer Mar – May 2024
SYGALIN SAS · Ngaoundéré, Cameroon
  • Developed authentication microservice using FastAPI
  • Created API documentation and conducted testing with Postman and Insomnia
FastAPIAuthAPI Docs
Backend Developer Jul – Sep 2022
SIDT · Garoua, Cameroon
  • Built a grade management application for a higher education institution using C#
C#Education Tech
Web Developer Jul – Sep 2021
GENERALITE INFORMATIQUE · Garoua, Cameroon
  • Developed e-commerce website backend using PHP
  • Implemented responsive frontends using HTML/CSS/JS/AJAX
PHPHTML/CSSE-commerce

Projects

# alx-project-nexus — E-Commerce REST API
from rest_framework import viewsets, permissions
from .serializers import ProductSerializer
 
class ProductViewSet(viewsets.ModelViewSet):
    serializer_class = ProductSerializer
    permission_classes = [IsAuthenticated]
    filter_backends = [SearchFilter, OrderingFilter]
 
## JWT Auth · Swagger Docs · PostgreSQL · Render
Backend API
Project Nexus — E-Commerce API

RESTful API for managing product catalogs with JWT authentication, advanced filtering, sorting, and pagination. Built for the ALX ProDev Backend Engineering program.

Haiya
Marketplace / Laravel
Haiya — Accommodation Booking Platform

Modern marketplace connecting accommodation managers and customers to search, view, and book stays across Cameroon.

3
Player 1
1
Player 2
Game / Python
SquareCraft Challenge

A two-player strategic grid game where players compete to form perfect squares. Simple to learn, deeply tactical — with AI mode coming soon.

Tech Stack

Python
DjDjango
FastFastAPI
LaLaravel
PGPostgreSQL
MyMySQL
MDBMongoDB
JSJavaScript
phpPHP
C#C#
RESTREST API
JWTJWT
Python
DjDjango
FastFastAPI
LaLaravel
PGPostgreSQL
MyMySQL
MDBMongoDB
JSJavaScript
phpPHP
C#C#
RESTREST API
JWTJWT
Backend
DjangoDRF FastAPILaravel REST APIsJWTOAuth
Databases
PostgreSQLMySQL MongoDBSQL Server
Languages
PythonPHP JavaScriptC#
Tools
PostmanInsomnia SwaggerGit Docker

Education & Certifications

Master II — Distributed Systems & Software Engineering
University of Ngaoundéré
2023–2024
Bachelor of Technology — Software Engineering
IUT, Ngaoundéré
2022–2023
Meta Certifications
Meta Back-End Developer Specialization
Meta & Coursera
Back-End Developer Capstone
Meta
12/2024
Verify ↗
Django Web Framework
Meta
Supervised Machine Learning: Regression & Classification
DeepLearning.AI, Stanford
03/2025
Verify ↗
Research & Publications
From Textual Web Forms to Audio Web Forms: Towards a Microservices Architecture that Leverages Natural Language Processing Techniques
In: Intelligent Systems and Applications (pp.389-403), November 2025
Authors: Jean Louis Kedieng Ebongue Fendji (University of Ngaoundéré), Moussa Hassana, Marcellin Atemkeng (Rhodes University)

Let's build
something great.

Open to freelance missions and full-time backend roles. Drop me a line — I usually reply within 24 hours.