Hi, I'm
Yémalin Modeste
AGBANGLA
fullstack developer & technical lead.
I design and ship web & mobile applications, from architecture to production.
Founder of CertifMaker, a SaaS for automated certificate generation.
3+ years of experience.

01. Experience
Epitech Afrique - 03/24 - now
In parallel, I design and maintain internal platforms: a parent notification system, an admin document generation tool automating previously manual processes, monitoring infrastructure and technical documentation.
Lead Teaching Coach - PGE Program (1st year)
Côte d'Ivoire · On site
First campus of Epitech in Côte d'Ivoire. Coaching 10 first-year students of the inaugural PGE (5-year program) cohort: project-based teaching in C, software design and game development. Organizing hackathons and building internal web tools.
Lead Teaching Coach - Coding Academy
Cotonou · On site
Coached 70 career-changing adults into software development. Designed activities around algorithmics and web frameworks: HTML, CSS, JavaScript, PHP, React, Vue.js, Laravel, Django and React Native.
Lead Teaching Coach - Bachelor Program
Cotonou · On site
Led pedagogy for 118 students through project-based learning in C, game development in C, data structures, shell scripting and system manipulation. Organized hackathons and recruited student mentors (AER).
Teaching Coach - Coding Academy
Cotonou · On site
Coached 50 adults in career transition into software development. Taught web frameworks (HTML, CSS, JavaScript, React, Vue.js, Laravel, Django) and algorithmic thinking through hands-on projects.
Freelance & Other
Technical Lead & Mobile Developer
Freelance · Remote
Led a team of 3 to build a suite of apps: a consumer app to find gas stations with available fuel, a station app to update product availability, and an admin dashboard for the petroleum authority. React Native + Node.js, delivered end-to-end.
Mobile Developer
Digital Elevate SAS · Remote
Rebuilt the V2 of a mobile savings app powered by mobile money. Users set goals, contribute, lock and withdraw funds. Built with React Native and Expo.
Full Stack web developer
YOUNG MEDIA, Cotonou · Remote
Built and maintained the music streaming platform frontend and backend. Integrated payment systems and managed deployment.
Backend web developer
AXETAG, Montpellier · Remote
Designed and built REST APIs with Python/Flask. Maintained internal tools and automated data pipelines for IoT asset tracking.
Web developer full Stack
KY Solutions, Cotonou · On site
Built fullstack web applications for local business clients. Worked with Python, JavaScript and PostgreSQL.
Web developer Ruby On Rails
Etrilabs, Parakou · On site
Developed web applications using Ruby on Rails. Worked in an agile startup environment on client projects.
02. Education
Bachelor in Computer Science
Epitech Afrique
Web engineer training
Dive Into Code
03. Certifications
04. Technical Capabilities
System & Backend Design
- Design and implementation of RESTful APIs (Django, Flask, Node.js)
- Data modeling and relational / NoSQL database design (PostgreSQL, MySQL, MongoDB)
- Authentication, authorization and role-based access control
- Multi-stack backend development (Django, Express, Laravel, Rails)
Frontend Architecture
- SPA and mobile-first application design (React, React Native, Vue, Expo)
- Component-driven architecture and reusable UI systems
- State management and scalable frontend structuring
- Responsive design with Tailwind CSS
Infrastructure & Deployment
- Containerization and environment isolation with Docker
- VPS setup and configuration (Nginx, SSH)
- CI/CD workflows with GitHub & GitLab
- Production deployment, monitoring and logging (Grafana, Loki)
Product & Technical Leadership
- Technical decision-making and stack selection
- Project structuring from idea to production
- Mentoring and technical review
- Documentation and internal standards