Lead Front-End Developer
Divin Ndayishima
I design performant, accessible and maintainable web and mobile interfaces. From component to system, I structure the front-end to last.
Expertise
What I can bring to your project
Over 8 years of experience serving demanding web and mobile products, for enterprise clients and startups alike.
Web Applications
Design and development of performant React / Next.js applications, from marketing pages to complex SaaS products.
Mobile Applications
Cross-platform React Native application development, with particular attention to fluidity and user experience.
APIs & Back-End
Robust API design with Node.js and NestJS, database integration and securing front/back exchanges.
Quality & Testing
Unit and end-to-end testing strategies to secure critical user journeys and reduce regressions.
Performance & A11Y
Web performance audit and optimization, accessibility standards compliance, for products that serve all users.
Technical Leadership
Structuring front-end practices, code reviews, team mentoring and guidance on architectural decisions.
Experience
Ambitious projects, concrete results
Lead Front-End Developer
BNP Paribas Cardif
Complete overhaul of an existing business platform, in a context of high functional stakes and scaling challenges, designed to support several hundred thousand daily connections. The project demands high standards in terms of performance, accessibility (A11Y) and software quality.
React Native Developer
norsys x ZOL (R.A.S Intérim)
Development of a consumer-facing mobile application for temporary workers of the R.A.S group, enabling them to access their personal space and essential business services. The project presents high requirements in terms of mobile user experience, production reliability and quality of exchanges between the application and back-end APIs.
Front-End Developer
norsys x HomeServe
Development and evolution of online subscription journeys for home service contracts (plumbing, electricity, heating, etc.). The project sits in a context of high business stakes, with regulatory constraints and a direct impact on conversion and revenue.
Fullstack Web & Mobile Developer
Plebicom (eBuyClub)
Development and evolution of consumer-facing web and mobile platforms, including eBuyClub and white-label mobile applications, in a context of high-traffic products with strong user visibility.
Web Developer
Lambdasoft
Development and evolution of business web solutions in the healthcare domain, including medical practice management applications and associated services. The projects sit in a context of functional reliability, sensitive data management and services connected to external systems.
Tech stack
The technologies I master
Front-End
Back-End
Testing & Quality
DevOps & Tooling
Contact
Have a project in mind? Let's talk.
Available for freelance missions as a lead front-end developer, React / React Native development or fullstack consulting. Based in the Paris area, I work on-site or remotely.