I design and build secure and scalable backend systems and REST APIs using 
Python (FastAPI) and 
Node.js (Express, NestJS), with experience across the full web stack.
I am currently focused on authentication systems, payment integrations (
Stripe / 
Flutterwave), marketplaces and 
Shopify app integrations, while also building frontends with React / Next.js and Vue.js.
I also enjoy game development with Unreal Engine 5 as a secondary focus.
Originally from 
Benin in West Africa, I currently live in Abomey-Calavi and work as a backend engineer with a strong JavaScript background, oriented towards API design and backend architecture.
A selection of freelance missions delivered under NDA. I cannot share client names, links, product screens or private business details, so this section focuses on the technical work, product scope and responsibilities I handled.
Built backend services for a client product with secure API flows, payment integration and reliable transaction handling.
Finalized and improved a web and mobile platform where service providers create offers and customers find nearby professionals.
Delivered commerce websites for shops and independent sellers, with product presentation, ordering flows and business-ready pages.
Marketplace API
Role-based authentication (OAuth2, JWT), PostgreSQL, transaction system and Dockerized environment.
Payment API
Stripe & Flutterwave integrations, secure payment flows and webhook handling for payment events.
Authentication System
OAuth2 GitHub login, JWT token management, role-based access control and protected routes.
Python REST API – FastAPI
CRUD operations, JWT authentication, PostgreSQL, Docker and Swagger/OpenAPI documentation.
Other Projects
Python FastAPI and Node.js Express · NestJS for REST APIs, with OAuth2 & JWT, Stripe · Flutterwave payments and PostgreSQL.
Next.js / React, Vue.js and TailwindCSS for building modern frontends on top of my APIs.
Unreal Engine 5 for gameplay experiences and prototypes. Git & GitHub with GitHub Actions.
Open to backend engineering roles, freelance missions and collaborations.
