Too Tze Jiat — Software Engineering Student & Full-Stack Builder

About Me

Software engineering student who shipped production AI infrastructure serving 1M+ daily users, and independently built a full-stack career platform with AI-powered modules across three services (Next.js, NestJS, FastAPI). Focused on delivering real products rather than prototypes — every project listed here was deployed and used.

Education

  • Asia Pacific University (2024-Present) — Bachelor's Degree in Computer Science / Software Engineering
  • Asia Pacific University (2022-2024) — 3.90 CGPA, Diploma in ICT (Software Engineering)
  • SMK Sri Permata (2017-2022) — 9 A's in SPM

Work Experience

Frontend Developer Intern — Infinity Data Tech Sdn Bhd (Jan-Apr 2026)

  • Built custom ClickHouse UI (ReactJS + NodeJS) with pgAdmin-like sidebar, database-aware autocompletion, saved queries
  • Implemented Backup/Restore with chunked table export/import, active daily use by engineering team
  • Developed AI middleware queue handling hundreds of daily image generation requests
  • Built data preparation pipelines for AI chat and ticket sentiment analysis serving ~1M users

Frontend Developer — Caction (Aug 2024-Jan 2025)

  • Built UIs for company rebranding using HTML, CSS, JavaScript, PHP (Laravel), Vue.js
  • Created pop-up modals, digital report checklists, and a URL normalization string formatter

Technical Skills

Languages: Python, PHP, Java, JavaScript / TypeScript, SQL, HTML, CSS

Frameworks: Next.js, React, NestJS, FastAPI, Laravel, Vue.js, Express, Spring Boot, Tailwind CSS, Three.js, React Three Fiber

AI / ML: LLM orchestration and tool-calling, LangChain, scikit-learn, pandas, AWS SageMaker

Infrastructure: Docker, AWS (EC2, S3, Amplify, SageMaker, Glue), Render, Fly.io, PostgreSQL, Git, WebSockets, SSE

General: Critical thinker, problem-solving, Agile, REST API design, leadership and team management

Languages: English (Proficient), Bahasa Melayu (Proficient), Chinese (Limited)

Projects

TalentBank Career OS

Solo-built full-stack career platform across three services (Next.js, NestJS, FastAPI). Dockerised and deployed on AWS (EC2, S3, Amplify, SageMaker, Glue). Features include Career Path Navigator, Living Portfolio, AI Career Coach (Vela), Fair Pay Engine, Life Chapter Designer, Evidence Map, Velocity Band, and more.

Fraud Review Detection System

FutureHack 2025 Top 10 Finalist (50+ teams). Google Chrome extension using a self-trained Python ML model for live Shopee review fraud detection. Scraped Shopee reviews, built Python backend API on Render, developed extension logic.

GitHub: https://github.com/Ywintersss/Frauditor

Crowd Control Prediction

Web app (Next.js, FastAPI) predicting crowd count and flow with up to 95% confidence. AWS deployment (Amplify frontend, EC2 backend, SageMaker AI training with Glue preprocessing).

GitHub: https://github.com/SaponyCatty/NotTastyApp

Kodaudit / VeriChain

Quantum-safe compliance audit logging B2B SaaS concept. SHA-256 hash-chain ledger with Merkle tree checkpointing and ML-DSA post-quantum signatures (FIPS 204). Spring Boot backend, partitioned PostgreSQL.

Purchasing Order Management System (POMS)

Java GUI application for efficient procurement management. Custom QueryBuilder API and Routing API to simplify data querying and page navigation.

GitHub: https://github.com/Tianweiii/OWSB-Official

Community Service Web Application

HTML/CSS/JavaScript frontend with PHP/MySQL backend supporting multiple user types with built-in validation.

GitHub: https://github.com/Ywintersss/CommunityWebApp

Tuition Management System

Python system with multi-user support, saving records and time schedules in .txt files.

Simple API Creator

Python app using FastAPI, Pydantic, Requests, CustomTKinter to create and manage locally hosted APIs with full CRUD via GUI.

Achievements

FutureHack 2025 — Top 10 Finalist among 50+ teams. SPM — 9 A's. Diploma CGPA — 3.90 at Asia Pacific University.

Contact

Email: tootjedu@gmail.com

GitHub: https://github.com/tjtoo04

LinkedIn: https://www.linkedin.com/in/tze-jiat-too-1b3610291

Portfolio: https://tjcodes.work