Xuexun Zou
About Me
I am a detail-oriented Software Engineer with a proven track record of delivering and supporting enterprise-scale solutions in highly regulated banking and government sectors. My core expertise lies in automation, system integration, web application development, and identity & access management (IAM), with a relentless focus on security, reliability, and maintainable design.
I am passionate about crafting beautiful, high-quality web applications. With a strong emphasis on user experience and strict attention to detail, I strive to design intuitive flows that simplify complex operations, make systems easier to use, and ultimately save users time.
Key Technical Core
Java
JavaScript
TypeScript
HTML
CSS
Python
PowerShell
Bash
.NET
Spring Boot
FastAPI
AngularNext.js
Tailwind CSSREST APIs
CyberArk
Oracle DBDB2
SQL Server
MongoDB
Docker
Ansible
Linux
Jenkins
KafkaZookeeper
Git
Jira
Confluence
PostmanExperience & Education
Nanyang Polytechnic
Diploma in Electronics, Computer & Communications Engineering
Nanyang Technological University
Bachelor of Engineering (Computer Science)
ST Engineering
Software Engineer
- •Developed enterprise command and control systems
- •Database optimization and SQL tuning
- •DAO development using Java/JDBC
- •Data visualization using HighCharts
- •Production support and maintenance
ST Engineering
Senior Software Engineer
- •Technical lead and requirements gathering
- •Built SSO solutions using IWA and OIDC
- •Developed GIS applications using ArcGIS
- •Automated deployment pipelines using Ansible
- •Mentored junior engineers
DBS Bank
Senior Software Engineer
- •Built web-based access review portal
- •Automated identity lifecycle processes
- •Developed STP workflows
- •Improved onboarding/offboarding processes
- •Developed access request portals
- •Performed end-to-end testing
Featured Projects
thelastdip_bot
Problem
Difficulty in tracking a personal portfolio cleanly without getting overwhelmed by generic market noise, with a need to quickly identify top gainers/losers and customize how specific asset data is flagged.
Solution
Developed a tailored alert system and portfolio viewer using FastAPI, MooMoo OpenD, and yfinance, delivered directly via a custom Telegram bot with dynamic formatting.
Business Impact
Allowed full control over personal asset alerts, highlighting daily gainers/losers instantly and filtering out unrelated market info for highly focused portfolio tracking.