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Java Backend Developer with 4+ years of experience building mission-critical banking transaction systems at Fubon Financial, supporting 169 branches nationwide. Recently completed a Master of IT at UTS Sydney (WAM 82.88). Core stack: Java · Spring Boot · Spring Security · JWT · PostgreSQL · AWS · Docker · GitHub Actions Production projects include an NBA Stats REST API (AWS EC2/RDS, JWT + RBAC) and a Banking Fraud Detection System (Spring Boot + Python Flask ML microservice, F1: 0.85). Open to backend and FinTech engineering roles in Sydney.…Java Backend Developer with 4+ years of experience building mission-critical banking transaction systems at Fubon Financial, supporting 169 branches nationwide. Recently completed a Master of IT at UTS Sydney (WAM 82.88). Core stack: Java · Spring Boot · Spring Security · JWT · PostgreSQL · AWS · Docker · GitHub Actions Production projects include an NBA Stats REST API (AWS EC2/RDS, JWT + RBAC) and a Banking Fraud Detection System (Spring Boot + Python Flask ML microservice, F1: 0.85). Open to backend and FinTech engineering roles in Sydney.

Tony

Web Developer, Programmer, Full Stack Developer, +2

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Java Backend Developer with 4+ years of experience building mission-critical banking transaction systems at Fubon Financial, supporting 169 branches nationwide. Recently completed a Master of IT at UTS Sydney (WAM 82.88). Core stack: Java · Spring Boot · Spring Security · JWT · PostgreSQL · AWS · Docker · GitHub Actions Production projects include an NBA Stats REST API (AWS EC2/RDS, JWT + RBAC) and a Banking Fraud Detection System (Spring Boot + Python Flask ML microservice, F1: 0.85). Open to backend and FinTech engineering roles in Sydney.…Java Backend Developer with 4+ years of experience building mission-critical banking transaction systems at Fubon Financial, supporting 169 branches nationwide. Recently completed a Master of IT at UTS Sydney (WAM 82.88). Core stack: Java · Spring Boot · Spring Security · JWT · PostgreSQL · AWS · Docker · GitHub Actions Production projects include an NBA Stats REST API (AWS EC2/RDS, JWT + RBAC) and a Banking Fraud Detection System (Spring Boot + Python Flask ML microservice, F1: 0.85). Open to backend and FinTech engineering roles in Sydney.

Available to hire

Java Backend Developer with 4+ years of experience building
mission-critical banking transaction systems at Fubon Financial,
supporting 169 branches nationwide. Recently completed a Master
of IT at UTS Sydney (WAM 82.88).

Core stack: Java · Spring Boot · Spring Security · JWT ·
PostgreSQL · AWS · Docker · GitHub Actions

Production projects include an NBA Stats REST API (AWS EC2/RDS,
JWT + RBAC) and a Banking Fraud Detection System (Spring Boot +
Python Flask ML microservice, F1: 0.85).

Open to backend and FinTech engineering roles in Sydney.

Skills

Experience Level

Expert

Expert

Expert

Expert

Language

English

Advanced

Work Experience

Java Backend Developer at Fubon Financial Holding Co., Ltd.

July 1, 2020 - July 1, 2024

Led design and delivery of 100+ mission-critical banking transaction modules supporting teller operations across 169 branches. Owned full lifecycle delivery of transaction modules with zero critical production incidents.