HONGDA

Architected and implemented 8+ microservices using C# and .NET to decompose legacy monolith, improving system modularity and enabling independent team deployments.

Enhanced system performance through API refactoring and SQL query optimization across distributed services, with deployments managed via Spinnaker and stability monitored using Grafana and GCP Log Explorer.

Accelerated feature rollout velocity by developing internal NuGet package for LaunchDarkly integration, replacing database-driven feature toggles and enabling real-time A/B testing across 1000 facilities.

Orchestrated migration of 50GB+ legacy data to GCP AlloyDB to support microservices architecture, automated PostgreSQL schema versioning with Liquibase, and executed zero-downtime data transfer using Terraform DMS jobs.

Built AI-powered knowledge retrieval system using AWS Q Business, integrating company data from Jira, Slack, and Confluence to streamline internal documentation access and enhance new employee onboarding processes.

Enhanced recruiter productivity by migrating candidate matching functionality to hireEZ's Chrome extension, enabling seamless candidate discovery across LinkedIn and Greenhouse ATS platforms.

Automated frontend development workflow through custom GitHub Actions, implementing dependency version tracking and validation to ensure consistent package management across engineering teams.

Contributed to innovative pet social networking startup, developing features that connect pet owners globally using React.js and Redux frontend architecture.

Built end-to-end solutions with Azure and Tencent Cloud backend infrastructure, ensuring scalable and reliable service delivery for global user base.

Designed and implemented unique features including pet photo sharing, vocalization recording, and paw print digital identity system using modern web technologies.

Designed automated Jira ticket creation tool using AWS Lambda and Jira APIs, streamlining BI team workflows and eliminating repetitive manual ticket processing tasks.

Implemented Google Analytics 4 tracking system to capture user behavior metrics, providing data-driven insights that informed product feature optimizations and UX improvements.

Created comprehensive UI test suite using Playwright to validate tracking data accuracy, ensuring reliable analytics data collection across web applications.