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Darren Ng — Software Engineer

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Meet the builder.

A software engineering student building dependable products, data systems, AI workflows, and learning tools.

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What I worked on Open to opportunities

Darren Ng Yijie

Software Engineer · Singapore

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Details

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  • Pursuing a BSc in Software Engineering (Work-Study) at Singapore Management University · GPA 3.61/4.00 · Dean’s List AY2025/2026.
  • Software Engineering Intern at the Singapore Economic Development Board, building events and data platforms on GovTech Airbase.
  • TikTok TechJam 2026 finalist (Top 12) for LiuQi, a multi-agent orchestration system.
  • Experience spans government technology, full-stack delivery, cloud migration, data engineering, and teaching.
ProofFull-stackCloudDataAI agentsTeaching

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Darren Ng Yijie

Software Engineering · Singapore

Software engineering student and builder working across product platforms, cloud migration, data pipelines, multi-agent AI systems, and developer education.

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+65 8418 5922darren.ng577@gmail.comgithub.com/Darren322LinkedIn

Work experience

EDB

Singapore Economic Development Board

Software Engineering Intern · Singapore Global Network

Jun 2026 — Present
  • Rebuilt 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.
YJS

Yong Jin Solutions Engineering Pte Ltd

Full-Stack Developer · Freelance

May 2025 — Apr 2026
  • Developed 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.
ME

Mitsubishi Electric Asia Pte Ltd

HR Digital Transformation Intern

Sep 2021 — Feb 2022
  • Digitized 20+ paper-based forms and automated multi-level approval workflows using Power Apps, Power Automate, and SharePoint, reducing reliance on manual paperwork.

Selected projects

TT

TikTok TechJam 2026 — Finalist (Top 12)

LiuQi · Multi-agent orchestration

Sep 2026
  • Built 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 System

React · Spring Boot · FastAPI

Jan 2026 — Apr 2026
  • Co-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 System

Java · Spring Boot · OpenCV · AWS

Aug 2025 — Oct 2025
  • Improved 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.

Education

SMU

Singapore Management University

BSc (Software Engineering) · Work-Study Degree

Aug 2024 — May 2028
  • GPA 3.61/4.00
  • Dean’s List · Academic Year 2025/2026
NYP

Nanyang Polytechnic

Diploma in Engineering with Business

Apr 2019 — Apr 2022
  • GPA 3.71/4.00
  • Director’s List · 2019–2021

Teaching experience

SMU

Singapore Management University

Teaching Assistant · Object-Oriented Programming (IS442)

Jan 2026 — May 2026
  • Supported students applying object-oriented design principles and debugging programming assignments through technical guidance and code review.
CA

Coders Assembly

Programming Mentor · Programming Fundamentals (CS102)

Jan 2026 — May 2026
  • Mentored student programmers in foundational concepts, problem-solving, and debugging through personalised technical guidance.

Technical skills

Languages
JavaPythonTypeScriptJavaScriptSQL
Frameworks
Next.jsReactNode.jsExpress.jsFastAPISpring BootMastraOpenCV
Data, Cloud & Tools
AWSGovTech AirbaseDatabricksApache SparkPostgreSQLSupabaseMySQLMongoDBDockerOpenTelemetryGitLab CI/CDGitHub ActionsVitestPlaywrightSonarQube

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