Portfolio | Ivan Teh Guang Sern

Hi I'm Ivan🖐, nice to

A software engineer with 2 years experience proficient in designing and building scalable, high-performance web applications using technologies such as Next.js, React.js, Node.js, .NET, MongoDB, SQL

About

I am a software engineering with 2 years experience from Penang, Malaysia currently working in Singapore, who is interested in full stack web development. I am open and keen to learning new technologies to grow and thrive as a software engineer.

I mainly work with the React.js and .NET. Other frameworks and tools I am familiar with include Next.js, Tailwindcss, Git/Github and learning cloud technologies such as AWS.

Projects

Allowance Management Module for PEIA System

- Final year project with Johor Education Department or Jabatan Pendidikan Negeri Johor (JPNJ) as the stakeholder to improve on the features provided by the existing Public Exam Invigilator Appointment system

- Features of the application includes user authentication, dashboard view, automatic calculation of eligible allowance, email notifications, export PDF and excel report and address autocomplete

- Built using Node.js, MongoDB, Express.js, React.js and deployed with Netlify and Heroku

react.jsexpress.jsmongodb

Spot A Song dApp

- A simple dApp where users can recommend, find songs and stand a chance to be rewarded with some ether

- Song information is fetched from Spotify API

- Built with React.js, ethers.js with smart contract deployed to the Rinkeby testnet

react.jssolidityethers.js

Professional Experience

Software Engineer, NCS Pte Ltd

12/2022 – present

- Worked on the development and implementation of the MOH Healthcare Claims Portal (MHCP) using .NET, a one-stop claims portal streamlining the administration of multiple national healthcare schemes for General Practitioners (GPs)

- Collaborated with stakeholders to design and implement user-friendly features for MHCP, ensuring smooth adoption by GPs and optimizing the claims processing workflow

- Supported the implementation of new features for HealthierSG, a national initiative by the Ministry of Health (MOH) promoting preventive healthcare for Singaporeans

Software Engineer Intern, Wtech Marketing Sdn Bhd

10/2021 – 02/2022

- Worked on developing an admin management portal which includes rewriting the front-end from php to React.js

- Develop and manage REST APIs using Node.js, MongoDB, and MySQL which serves 200 users