Jeremy Lim

About Me

Hi, there! I'm a full-stack developer who enjoys making games on the side. I tinker with cloud infrastructure, AIML ideas, and games. Most projects I work on are closed-source internal tools but I'd be happy to share more about my experience privately.

I'm currently a Year 3 Computer Science undergraduate looking for summer internships from May - Aug 2026.

Work

• Digital and Intelligence Service

  Power Platform Developer

  Apr 2025 - Jul 2025

• Digital and Intelligence Service

  Machine Learning Engineer

  May 2024 - Jul 2024

• Digital and Intelligence Service (Attached to D. Ink)

  Mixed Reality Software Developer

  Feb 2023 - Jul 2023

• Singapore Polytechnic, Immersive eXperience Technology Centre

  Lead Mixed Reality Software Developer (Intern)

  Sep 2020 - Jan 2021

Education

• Singapore Management University

  2023 - Present

• Singapore Polytechnic

  2018 - 2021

Certifications

• AWS Certified Solutions Architect - Associate

  2025 - 2028

Public Projects

• Itch.io Page ◳

  Collection of games and mixed reality simulators released on itch.io.

• Devpost Hackathons ◳

  Hackathon projects on devpost.

• Classroom AI Detection Research Tool • in-progress

  Secure full-stack AI-detection benchmarking platform evaluating LLM methodologies across 4 models.

  - Benchmarked precision, recall, and AUROC across multiple LLM detection models.

  - Integrated private LLM inference endpoint.

  - Implemented CI/CD pipelines with automated regression testing.

• AmazoBank - Cloud Native CRM (SMU)

  AWS cloud-native CRM supporting 100 concurrent users with <5s latency.

  - Architected ECS, RDS, ALB, S3, and Lambda infrastructure.

  - Built OIDC-based federated authentication with Spring Boot and React.

  - Implemented GitHub Actions CI/CD reducing production bugs by 30%.

  - Optimised infrastructure sizing, reducing projected cost by 300%.

• DonDonDevops - Payment Kiosk Webapp (SMU)

  Containerised microservices-based payment kiosk system deployed to AWS.

  - Orchestrated FastAPI and Spring Boot services with Docker.

  - Reduced build-test-deploy cycle to under 1 minute.

  - Integrated Stripe webhooks achieving 95% transaction reliability.

• Seoul Medical - Clinic Listing Web Application (SMU)

  Full-stack TypeScript clinic directory platform with usability-optimised design.

  - Built with Next.js, Express.js and PostgreSQL (Supabase).

  - Deployed production-grade environment on Vercel.

  - Achieved 80% user satisfaction in structured usability testing.

• Project FAST - Fire and Safety Training VR Simulator (SP)

  Multiplayer VR training simulator with synchronised networking architecture.

  - Implemented host-authoritative networking model using Unity Mirror Networking.

  - Achieved <50ms multiplayer latency over VPN.

Skills

• Android Intermediate
• AWS Intermediate
• C Intermediate
• CPlusPlus Intermediate
• CSharp Advanced
• Docker Intermediate
• Express.js Intermediate
• FastAPI Intermediate
• Flask Intermediate
• Git Advanced
• GitHub Actions Intermediate
• Java Advanced
• JavaScript Intermediate
• Jetpack Compose Intermediate
• Kotlin Intermediate
• Linux Intermediate
• Lua Advanced
• MongoDB Intermediate
• MySQL/MariaDB Intermediate
• Next.js Intermediate
• Pandas Intermediate
• PostgreSQL Advanced
• Python Advanced
• Spring Boot Advanced
• TypeScript Intermediate
• Unity Advanced
• Unreal Intermediate
• Windows Advanced