Experience

My professional journey through fintech giants, full-stack development, and academic mentoring.

Trontal Group

Mar 2025 - Present

Full Stack & Charting Engineer

Current

Full Stack Engineer

Initial

Kiyotaka Trading Platform

Building Kiyotaka.ai — a blockchain quantitative trading platform — end to end, from system design to deployment. Scaled the product from 0 to 50,000 monthly active users while refactoring the codebase into a modular, scalable architecture that kept the system fast and reliable as traffic grew. Promoted to Charting Engineer with ownership of the core charting library and platform infrastructure.

Kiyotaka trading platform interface

Technical Highlights

  • • Real-time charting & data visualization
  • • Kata — AI assistant for authoring kScript indicators
  • • Live collaboration over WebSockets (session management & live chat)
  • • CEX & DEX integrations (Binance, Bybit, Hyperliquid)

Key Contributions

  • • Scaled the platform from 0 to 50,000 monthly active users
  • • Refactored into a modular, scalable architecture
  • • Guest access system & Progressive Web App (PWA)
  • • Alert, in-app & push notification systems

Tech Stack

Vue 3, Nuxt 4, TypeScript, TailwindCSS, Pinia, Node.js, WebSockets, PWA, Docker, Kubernetes, Cloudflare Pages.

Ant International

Nov 2024 - Mar 2025

Backend Engineer

Backend & Middleware Systems

Delivered backend and middleware components for mission-critical payment systems — including the merchant registration system, non-insured refund project, and merchant OTP system — on a SOFABoot / Spring Boot stack serving millions of users globally. Selected for a business trip to Ant International's global event in Hangzhou, working onsite at Ant HQ and Alibaba's Xixi campus.

At Ant International office
Ant International team

Technical Highlights

  • • Merchant registration, refund & OTP systems
  • • Async processing with message brokers
  • • Recurring tasks via job scheduling
  • • Runtime tunability via dynamic resource config

Key Achievements

  • • Three golden rules: grayscale, monitoring, emergency response
  • • Large-scale traffic handling (11.11)
  • • Cross-functional work across China & Singapore
  • • Onsite at Ant HQ & Alibaba Xixi (Hangzhou)

Tech Stack

SOFABoot, Spring Boot, Microservices, Message Brokers, Job Scheduling, RESTful APIs, Auth Systems, Git/GitLab, Network Security.

iFAST Corporation

Nov 2023 - Feb 2024

Full Stack Engineer

Global Bank Platform

Contributed to the iFAST Global Bank platform, working on both frontend and backend components while learning invaluable lessons about modern web development in a professional fintech environment.

iFAST team group photo

Key Achievements

  • • Full-stack development on live banking app
  • • Mastered Angular framework
  • • Built robust RESTful APIs with Spring Boot
  • • Developed responsive interfaces

Team & Learning

  • • Agile Scrum methodology
  • • UI/UX collaboration
  • • KitaHack hackathon participation
  • • Back-office email system

Tech Stack

Angular, TypeScript, Java, Spring Boot, RESTful APIs, Bootstrap, MySQL, Git, Jira.

Monash University

Jul 2023 - Aug 2023

Mathematics Tutor

Computer Science Mathematics

Provided personalized instruction and comprehensive support for the continuous mathematics unit MAT1830, delivering effective tutoring in both in-person and online formats.

Responsibilities

  • • Personalized mathematics instruction
  • • Hybrid teaching (in-person & online)
  • • Exam preparation support
  • • Concept clarification

Impact

  • • Enhanced student confidence
  • • Significant grade improvements
  • • Practical application of concepts
  • • Mentoring skills development

Subject Focus

MAT1830 - Continuous Mathematics, Calculus, Mathematical Analysis, Problem-Solving Techniques.