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RACHEL TAI KE JIA

homeaboutexperienceprojectsblog

Dec 2025 - Present

SOFTWARE ENGINEER INTERN

National Healthcare Group

  1. NHG

📈 Built a full-stack residency scheduling system that automated manual timetable planning and cut schedule generation time by 90%.

📈 Designed and implemented complex optimisation constraints for 100+ residents across 36 rotation blocks, achieving reliable, feasible timetables.

📈 Developed an interactive frontend with CSV ingestion, constraint tuning, and what-if analysis, speeding up planning iteration cycles from hours to minutes.


TypeScript
React
Vite
Node.js
Google Optimisation
Python
Git
FastAPI

January 2024 - June 2025

SOFTWARE ENGINEER INTERN

Kinexcs

  1. Kinexcs

📈 Automated musculoskeletal assessment workflows using Google Mediapipe, reducing clinician workload by 50% and enabling scalable hospital trials.

📈 Built and deployed a serverless report generation backend using AWS Lambda and S3, cutting report errors by 70% and reducing processing time by 75%.

📈 Onboarded new developers by documenting core systems and streamlining deployment processes, accelerating ramp-up time by 40%.


Amazon Web Services
AWS Lambda
AWS S3
AWS Amplify
FastAPI
PostgreSQL
TypeScript
HTML
React
Node.js
Figma
Git

August 2024 - January 2025

SOFTWARE ENGINEER INTERN

MVP Studio by NUS Technology Transfer and Innovation (TTI)

  1. NUS

📈 Integrated the frontend with the backend API to ensure efficient data fetching and display

📈 Designed and implemented a website to streamline data flow between the software, Arduino board, and hardware motor

📈 Developed solutions for projects under MVP Studio by NUS Technology Transfer and Innovation (TTI)


Python
TypeScript
MongoDB
Django
Arduino
PostgreSQL
Azure
MATLAB
React
Next.js
Git
Figma

May 2024 - August 2024

FULL STACK SOFTWARE DEVELOPER INTERN

AquaShield Solutions

  1. AquaShield Solutions

📈 Utilised WebSocket to generate real-time and prediction data from an AI hardware to the web application dashboard, which was presented at Singapore International Water Week (SIWW) 2024

📈 Integrated the frontend with the backend hosted on MongoDB, built on Docker and Microsoft Azure AKS

📈 Deployed the Next.js web application using a custom domain on Namecheap


Next.js
MongoDB
Docker
npm
React
TypeScript
Figma
Python
JavaScript
Material-UI
Git
Websocket

Feb 2024 - March 2024

FRONTEND DEVELOPER INTERN

Flexii Pte. Ltd.

  1. flexii

📈 Developed and integrated new features for a web application that helps workers find shifts

📈 Collaborated with UI/UX designers and developers to execute feature enhancements, increasing user satisfaction

📈 Acquired hands-on experience in project management, collaborating with cross-functional teams to deliver results


JavaScript
Firebase
React
Node.js
Figma
Tailwind CSS
Bootstrap
npm
Git

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