Who I am
Computer science graduate, specialized in databases and Fullstack certified by We.Code by Epitech. Fullstack developer and API technical support at FeexPay, I am also the technical lead of The IT Foundation.
Raphael KOUAMELAN
Calling the route…In short
What I build
APIs and end-to-end web applications, and the tools that make them reliable: documentation, signed webhooks, tests, monitoring.
What I can do
Modelling solid data, turning a need into a shipped feature, unblocking teams that integrate an API, and keeping a community's infrastructure running.
Calling the route…They helped me grow
Calling the route…01 · Projects
Projects
Real systems, from the back end to production.
1 project
Domain : Other · Year : 2026
FeaturedStatus : PASSED
StockCI
A full-stack inventory management application that tracks products, categories, and inventory movements, built with ASP.NET Core 8, MongoDB Atlas, and Azure.
- C#
- ASP.NET Core 8
- MongoDB Atlas
- Azure
Calling the route…02 · Achievements
Professional Fintech Achievements
What I designed, built and shipped at work, on the technical side.
Achievements at FeexPay
- 4achievements
- 4fields
- 9technologies
4 achievements shown
- Nuxt.js → Next.js migration
Merchant dashboard & payment tools
FeexPay · In production· Frontend
The whole dashboard rebuilt on Next.js
Full rebuild of the merchant dashboard from Nuxt.js to Next.js: pages, components and API calls rebuilt. Around it, the tools merchants use to get paid: the React SDK and QR code payment links.
- Complete migration from Nuxt.js to Next.js
- Real-time statistics, advanced history filters, API key management
- React SDK v2: FeexPay payment inside a React app
- QuickLink v2: direct payment links shared as QR codes
- Next.js
- React
- Nuxt.js
- New payment methods
Moov Money CI & card payment
FeexPay · In production· Payments
One more operator, plus card payment
Moov Money Côte d'Ivoire integrated across the platform, with asynchronous status tracking, and card payment opened to verified merchants (KYC).
- Moov Money: PayIn, PayOut, payment links, SDK, refunds
- Asynchronous polling of transaction statuses
- Card KYC: merchant form, step-by-step back-office approval
- Card payment enabled on payment links
- Mobile Money
- REST API
- Controls & webhooks
Transaction security & reliability
FeexPay · In production· Backend & API
Every payment checked, every notification delivered
Rules that protect funds, and notifications merchants can rely on.
- Maker-checker on bulk transfers: one user initiates, another approves
- Country and operator restrictions (JSONB), checked on every transaction
- Reliable webhooks: missed deliveries and timeouts fixed
- IP allowlist restricted to administrators
- PostgreSQL
- JSONB
- Webhooks
- Partner merchants
Technical support & API integration
FeexPay · In production· Technical support
Merchants integrated, incidents resolved
Helping merchants integrate the FeexPay APIs (email, WhatsApp, Teams) and resolving production incidents.
- REST, JSON, webhook and callback integration
- Diagnosis: malformed requests, API keys, stuck transactions, timeouts
- PayIn / PayOut tests with Postman on MTN CI, Moov Africa, Orange…
- Postman
- REST API
- Webhooks
Calling the route…03 · Journey
Journey
Between learning and technical expertise.
CommunityOct 2026 – Today
Head of the Technical Department
The IT Foundation · Abidjan, Côte d'Ivoire
Overseeing the community's technical operations, coordinating IT projects, and managing the technical infrastructure to ensure its smooth operation and continued development.
CertificationAug 2026 – Sep 2026
Formulating an Innovative and Fundable Research Topic (Level 1)
Université Virtuelle de Côte d’Ivoire (UVCI) · Abidjan, Côte d'Ivoire
Developing the skills to identify, formulate, and structure innovative, relevant, and economically viable research topics.
WorkJan 2026 – Today
Fullstack Developer and API Technical Support
FeexPay · Abidjan, Côte d'Ivoire
Development and maintenance of full-stack web applications, API integration, and technical support for partner teams to facilitate their use and integration.
CertificationJun 2025 – Dec 2025
We.Code by Epitech certification
Epitech Afrique · Abidjan, Côte d'Ivoire
Certification in full-stack development, with expertise in front-end and back-end web technologies, earned through the We.Code program supported by GIZ and the European Union.
EducationOct 2023 – Jul 2026
Bachelor’s Degree in Computer Science and Digital Sciences (ISN) – Database Specialization
Université Virtuelle de Côte d’Ivoire (UVCI) · Abidjan, Côte d'Ivoire
Specialization in database design, administration, and optimization, with a particular interest in data management and information systems.
Calling the route…FAQ
Ask me anything
Answers come from my FAQ, no artificial intelligence involved.
Hello! I answer the most common questions about my background, my stack and my work. What would you like to know?
Suggested questions
Calling the route…GET /api/v1/me
In JSON
The same profile, as the API returns it to this site. Everything you read here goes through it.
200 OK
{ "name": "Raphael KOUAMELAN", "role": "Fullstack Developer", "location": "Abidjan, Côte d'Ivoire", "availableForWork": false, "publishedProjects": 1, "stack": [ "NestJS", "TypeORM", "C# / ASP.NET Core", "Python / Flask", "PHP 8 / Laravel", "Next.js" ], "links": { "github": "https://github.com/raphaelk225", "linkedin": "https://www.linkedin.com/in/raphael-kouamelan-9b337733a" }}04 · Stack
Stack
The tools I build with every day.
Backend
- NestJS
- TypeORM
- C# / ASP.NET Core
- Python / Flask
- PHP 8 / Laravel
Frontend
- Next.js
- React
- Tailwind CSS
- JavaScript
Mobile
- React Native
- Kotlin Multiplatform
Data
- MySQL
- PostgreSQL
- MongoDB
- SQLite
Infra
- Docker
- Linux
- Azure
Tools
- Git
- GitHub
- Swagger
Calling the route…05 · Contact
A project, an integration, a question?
Write to me: I personally reply to every message.
{
"name": "string",
"email": "string",
"subject": "string",
"message": "string"
}