EDBSingapore Economic Development BoardSoftware Engineering Intern · Singapore Global NetworkJun 2026 — PresentRebuilt a React/Vite prototype as a Next.js events platform integrating GEVME, Hivebrite, Salesforce, and Luma; integrated SearchSG event search with caching, reducing repeated-query response times from ~3 s to ~0.5 s.Migrated an internal React and Node.js/Express data-mapping platform from AWS to GovTech Airbase and implemented AI-assisted field mapping, significantly reducing manual Salesforce data preparation.Built GitLab CI/CD pipelines with Vitest, Playwright, and SonarQube for automated testing and staging/production deployments; contributed to Databricks and Apache Spark ETL pipelines using a medallion architecture.
YJSYong Jin Solutions Engineering Pte LtdFull-Stack Developer · FreelanceMay 2025 — Apr 2026Developed and deployed an SSR company website with an Express.js/Supabase backend, generating 116K+ Google Search impressions and 2.3K+ organic clicks.Built contact automation with reCAPTCHA, Telegram alerts, and Gmail auto-replies; self-hosted and secured the backend on a Raspberry Pi with PM2, UFW, and Cloudflare SSL.
MEMitsubishi Electric Asia Pte LtdHR Digital Transformation InternSep 2021 — Feb 2022Digitized 20+ paper-based forms and automated multi-level approval workflows using Power Apps, Power Automate, and SharePoint, reducing reliance on manual paperwork.
TTTikTok TechJam 2026 — Finalist (Top 12)LiuQi · Multi-agent orchestrationSep 2026Built Mastra-based multi-agent orchestration with validated supervisor routing, bounded context handoffs, and persisted write leases for coordinating agents on shared code.Implemented human approval gates for sensitive agent tools with execution claims and cancellation checks to prevent duplicate or stale tool invocations.Optimized agent context with handoff deduplication and reusable prompt prefixes; configured BytePlus prompt caching and cache-aware token tracking to reduce and diagnose repeated input costs.
AI-Powered Learning Management SystemReact · Spring Boot · FastAPIJan 2026 — Apr 2026Co-developed a Dockerized microservices platform with FastAPI services for vector similarity detection, OpenAI moderation, chatbot and AI role-play workflows, using RabbitMQ workers for long-running tasks.Implemented Keycloak role- and ownership-based access control, service-to-service authentication, WebSocket live chat, automated tests, and GitHub Actions CI/CD.
Facial Recognition Attendance SystemJava · Spring Boot · OpenCV · AWSAug 2025 — Oct 2025Improved real-time face-recognition throughput from 10 FPS to 40+ FPS (~4×) using multithreaded frame processing and temporal consistency; built WebSocket streaming and an asynchronous S3/SQS training-image pipeline.
SMUSingapore Management UniversityBSc (Software Engineering) · Work-Study DegreeAug 2024 — May 2028GPA 3.61/4.00Dean’s List · Academic Year 2025/2026
NYPNanyang PolytechnicDiploma in Engineering with BusinessApr 2019 — Apr 2022GPA 3.71/4.00Director’s List · 2019–2021
SMUSingapore Management UniversityTeaching Assistant · Object-Oriented Programming (IS442)Jan 2026 — May 2026Supported students applying object-oriented design principles and debugging programming assignments through technical guidance and code review.
CACoders AssemblyProgramming Mentor · Programming Fundamentals (CS102)Jan 2026 — May 2026Mentored student programmers in foundational concepts, problem-solving, and debugging through personalised technical guidance.