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Ndifon Desmond Yong
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Ndifon Desmond Yong

Self-Taught Backend Engineer bent at building the most secure, tested, and scalable systems.



Twitter: @yondifon

Github: @yondifon


ESCUELA DE MUSICA Pte. Ltd, Singapore — Backend Engineer

July 2021 - PRESENT

Building internal tools and packages that power the company's products. Making stuff with PHP, MYSQL, REDIS, GRAPHQL,NestJS. And AWS, PHPUNIT & PestPHP

Ngano, Internet — Developer and Founder.

Nov 2020 - PRESENT

Designed and built everything from the APIs (GraphQL) with Laravel, MYSQL, Redis, The PWA application with NuxtJs hosted on vercel. Includes Google Authentication. Tests with PestPHP & Jest

SchoolFAQs, Cameroon —Lead Developer

2019 - PRESENT

First application that handles 1000+ users per day. I lead a team of 3 engineers to build a SASS platform that allows students over to Cameroon to have access to FAQS and study material for their different departments and levels. What I did.

  • Build the core structure of the Application
  • Build, Tested and Integrated APIs - Payments, Authentication

Upwork & Fiverr, Internet Freelance Full-Stack Engineer

2018 - PRESENT

Helped 10+ client on recurrent occasions built

  • Build secured and Tested APIs (REST and GraphQL) with NodeJs(AdonisJs, Express), PHP (Laravel) & Golang
  • Integrating 3rd party API (Payment, Authentication and many more).
  • Optimizing and  making custom queries for relational DBs.
  • Implement Slick SPAs with VueJS (NuxtJs), React and Flutter.

I have  also worked/Interned with,,


HTTTC - University of Bamenda, Bamenda — DIPET I (Equivalent to Bachelor Degree)

Oct 2016 - December 2019

Studied computer science


  • PHP, Laravel, Symphony, Golang, Typescript, Javascript, NodeJs, SQL(MYSQL-Postgres), PestPHP, PHPUNIT, InertIaJS, GraphQL, NuxtJs, VueJS
  • Cloud: Docker, Digital Ocean, AWS, Github Actions
  • Version Control: Git


UBa Open Door Project Contest - 2019

Awarded Best IT project in the University of Bamenda after I built a distributed system to manage the meals, staff, and food sessions in the school restaurant. The final product allowed students to pre-order and pay for meals via mobile money (the easiest payment methods in Africa) with digital tickets available that are validated using QR Code Scanners.


Oku, English, French, Banso