Jing Yi W.

Specialist, Java Developer @ TNG Digital

About

Accomplished Full Stack Developer with 2+ years of enterprise-level experience, specializing in Angular, Java Spring Boot, and microservices architecture. Currently engineering cutting-edge billing solutions using Angular 19, Spring Boot 3, and modern security protocols. 🚀 Current Focus: Developing comprehensive logistics billing platforms with automated financial workflows Implementing enterprise-grade authentication using Keycloak and Spring Security Leading system modernization and performance optimization initiatives 💼 Core Expertise: Frontend: Angular (Latest v19), React, Tailwind CSS, Bootstrap Backend: Spring Boot 3, Spring Security, Spring Scheduler, Node.js Authentication: Keycloak, OAuth2, JWT, Role-based Access Control Infrastructure: Apache Kafka, MySQL, AWS, Docker, Jenkins CI/CD 📊 Proven Impact: Architected logistics platform serving 40+ businesses with real-time tracking Implemented Kafka architecture processing thousands of tracking events Achieved 60% reduction in manual administrative overhead through automation Successfully modernized legacy systems improving reliability and performance 🌟 Industry Experience: Demonstrated versatility across logistics, automotive, healthcare, and financial technology sectors, with proven ability to deliver scalable, secure applications that drive operational efficiency. Always excited to connect with fellow developers and explore opportunities in enterprise software development, logistics technology, and innovative billing solutions.

Country

Malaysia

City

Selangor

Industry

Computer Software

Skill

Bootstrap (Framework), Search Engine Optimization (SEO), Apache Kafka, Keycloak, Java Database Connectivity (JDBC), Concurrent Programming, React Native, Node.js, MySQL, C++, Data Structures, Blockchain, Amazon Web Services (AWS), Amazon Relational Database Service (RDS), Amazon S3, Amazon Simple Notification Service (SNS), AWS Lambda, Database Design, Database Administration, Database Management System (DBMS)

Experience

Specialist, Java Developer

TNG Digital

2025-10 - Present · 1 yr

WP. Kuala Lumpur, Federal Territory of Kuala Lumpur, Malaysia

Part-Time Software Engineer

2025-6 - 2025-9 · 4 mos

Engineering comprehensive logistics billing platform using Angular 19 and Spring Boot 3, streamlining financial processes and improving operational efficiency. - Developing advanced billing system with automated financial workflows for enterprise clients - Implementing sophisticated authentication infrastructure using Keycloak and Spring Security - Utilizing Spring Scheduler for automated billing cycles, achieving 60% reduction in manual overhead - Leading code quality initiatives through systematic reviews and best practices implementation

Software Developer

Cedvalley Group Sdn Bhd

2023-9 - 2025-5 · 1 yr 9 mos

Subang Jaya, Selangor, Malaysia

As a Full Stack Developer, I designed and implemented enterprise applications using Angular and Java Spring Boot, focusing on a logistics tracking system with integrated billing functionality. I engineered authentication systems using Spring Security with Keycloak, developed asynchronous processing with Kafka message queues, and automated critical tasks with Quartz scheduler. My work included implementing document generation with Jasper Reports, and migrating codebases to newer versions. I configured database replication, worked with DevOps on Jenkins CI/CD pipelines, and developed client websites for multiple industries while participating in all phases of the software development lifecycle.

Web Developer

2022-5 - 2022-12 · 8 mos

Software Development Intern

Datanory | MC Crenergy | IT Solution Provider

2021-12 - 2022-4 · 5 mos

Puchong, Selangor, Malaysia

Designed and implemented ETL integration solutions and enterprise application enhancements for multiple industry clients. - Developed data management systems for beverage industry, improving data processing efficiency by 50% - Enhanced pharmaceutical management system using C# MVC with automated reporting capabilities - Created and optimized SQL Server Reporting Services (SSRS) reports for business intelligence