Mboneng N. Berthold
Fullstack Web and Mobile Developer
Hi, I'm Berthold. I specialize in creating intuitive Web and Mobile Apps. Fluent in both English and French, I bring a diverse perspective and a collaborative approach to every project.
Projects
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Featured Work
Vizball
Bilingual federation website for Vizball, a Cameroonian team sport: news, forum, shop, club map and admin dashboard, on a custom Express + Bun + SQLite backend.
15
REST modules
~535
FR/EN UI strings
13
releases in 6 weeks
~16.5k
lines of JS/TS
#React#Vite#Tailwind CSS#Express.js#Bun#SQLite
Case study
Client Express
A bilingual SaaS that turns a business's documents into an embeddable AI support chatbot that answers only from that content.
14
LLMs, switchable per bot
42
Vitest test files
EN/FR
UI, text and voice
1 tag
to embed the widget
#Next.js#TypeScript#PostgreSQL#ChromaDB#Python#LangChain
Case study
MAMIKEU
Bilingual institutional website for a Cameroonian NGO, built to win institutional funders. Next.js 16, Payload CMS, WCAG 2.2 AA.
74
pre-rendered pages
303
unit + E2E tests
AA
WCAG 2.2, enforced in tokens
33
decision records
#Next.js#React#TypeScript#Payload CMS#SQLite#Tailwind CSS
Case studyMore Projects
AlumConnect
Alumni Mentorship Platform for the University of Buea (Unofficial)
#Next.js#TypeScript#PostgreSQL
Food Recommendation App
Food recommendation mobile application based on age, allergies and dietary restrictions
#React Native#Expo#Redux Toolkit
QR Campus
QR Generation and recognition mobile app for course registration
#React Native#Express.js#PostgreSQL
Cinemood
Web application for movie recommendations based on user mood
#Next.js#TypeScript#AI
Skills
Programming Languages
Frameworks
Tools
ChatGPTDatabases
Design
Soft Skills
Resume
Resume Summary
A brief overview of my professional experience and skills
Education
- Bachelor of Technology, University of Buea (2021 - 2024)
Work Experience
- Frontend Software Developer, Swagg (2024 - Present)
- Software Engineering Intern, ClingsTech (July 2023 - September 2023)
Skills
- Proficient in React.js, Next.js, Express.js, and other modern technologies.
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