Ng Chen Hon Email & Phone Number

Singapore

➜ Developed and implemented a scalable data archival system using table partitioning, replication workflows, and S3 exports, mitigating database performance issues and aligning solutions with cross-team business needs.➜ Successfully led the Ruby 3 Upgrade Initiative, completing a challenging year-long migration of two applications from an old cornerstone library by designing a gradual migration path and tailoring a discovery-to-build workflow, ensuring stability and productivity.➜ Accelerated the above with innovative automation tools, including code generators and linting tools, achieving a seamless rollout in Q4 2023 with zero production alerts or disruptions.➜ Accepted ownership of the PCI Proxy repository, facilitating knowledge transfer, onboarding the team, addressing technical debt, and progressing toward becoming a subject matter expert.➜ Enhanced operational reliability during the holiday seasons by optimizing application performance, preventing SLA breaches, and establishing a cross-team on-call directory.➜ Mentored an intern into a full-time junior engineer and conducted 5-6 weekly intern interviews, recommending candidates for engineering manager selection.

Singapore

➜ Designed and built the initial Ops Panel, enabling self-service software operations for the TechOps team and integrating in-house identity, roles, and access provider for seamless single sign-on experience (SSO) and simplified access management.➜ Designed and implemented the Star Alliance Membership ID generation and allocation system, ensuring unique ID creation up to 10 million and idempotent allocation in high-concurrency scenarios.➜ Accelerated the Loyalty Engine test suite by 50% through analysis and removal of an inefficient development package.➜ Maintained and enhanced a shared ruby library with a monorepo initiative, packaging 9 modules individually to reduce app dependency size and improving contributor’s developer experience from setup to release.➜ Designed, developed, and upgraded user-data onboarding workflows for Loyalty Engine, supporting multiple financial institutions.

Singapore

➜ Enhanced and refactored an energy retailer Rails app for billing, and client management using TDD with Ruby on Rails, Sidekiq, PostgreSQL, and AWS.➜ Architected a loyalty platform and launched an API service on AWS with a React Native app, delivering scalable solutions.

Mont Kiara, Kuala Lumpur

➜ Implemented a messaging app with Websocket, beautiful UI, and CI/CD plugged in.➜ Modulated UI builing blocks to facilitate faster development sprint.➜ Extracted common code between 2 applications and refactor them to use the same core.

Petaling Jaya, Selangor, Malaysia

➜ Developed an e-commerce app completed with shopping cart, catalogue, categories, authentications, and payments, for deployment in two months time.

Cyberjaya, Selangor, Malaysia

➜ Improved UI/UX on a front-end application with JavaScript and CSS.➜ Supported QA on funtional testing and apps localisation.➜ Studied and proposed tech stacks to use in new products.