Taiwan
• Software technical lead with 14 years’ intensive experience implementing complex enterprise-level systems. • Expert on large scale e-Commerce backend features with 10 years, product catalog management, search engine, bulk ingestion system and multi-system integrations in particular. • Extensive system analysis and development experience in various phases of the development cycle utilizing object oriented principles along with functional thinking. • Profound SDLC knowledge with Agile development, especially in methodologies of Scrum and Kanban. • Constantly study innovative / emerging technologies, structuring suitable solutions for problems, making proof-of-concept prototyping, to increase usability for mission-critical systems. • Demonstrated success leading cross-functional team and completing global-scale projects on-time by efficiently managing workload, well communications and sufficiently mentoring members.
● Led the adoption of MongoDB from proof-of-concept to enterprise-grade deployment, ensuring scalability, security, and high availability. ● Served as a recognized subject-matter expert in Great China for RAG AI, Vector DB, Vector Search and MongoDB Realm, architecting end-to-end enterprise solutions and enabling adoption of next-generation AI capabilities.
● Established a new international engineering team in Taiwan and Vietnam, overseeing hiring, technical evaluations, and training programs to ensure rapid integration and productivity. ● Led the architecture and implementation of the full solution, from design through execution.
● Defined the methodology of migrating legacy systems to microservice architectures. ● Designed overall 4-phase planning to adopt observability for microservice architectures.
Key achievements ● Led members comprised of five developers and two QAs to 100% employee retention ratio in last three years by highly-effective motivational and inspirational skills. ● Led team recognized as top-performing team across four divisions in the department for three consecutive years based on productivity, self-management, and collaborations. ● Chosen production support lead for high volume online transactions during Thanksgiving sales to tackle technical issues and provide hotfix, monitoring and reporting. ● Architected Apache Solr infrastructure for search service across multiple datacenters, making products immediately searchable upon database entry and resulting in a 10X speed improvement than legacy batch-based search solution. ● Reached 500X performance gain on large datasets query and decreased DB loading by ~70% via leveraging SolrCloud as the data source on top of Oracle DB. ● Increased concurrent order processing by 600% by developing high volume order capture system to prevent order loss during EA Star Wars game launch. ● Enhanced deployability around 50% against current release cycle via decomposing monolithic systems into domain-specific applications through micro-service architecture with Cassandra and Kafka. ● Reduced time to process product data by 60% and decreased cache eviction by 75% while running bulk data import through implementing de-duplication micro-service as pre-processor. ● Proposed and constructed dedicated distributed bulk load servers for data processing, tripling stability of job completion and 32% improved processing performance. ● Implemented a series of ecommerce APIs based on hypermedia practices (HATEOAS) to rapidly construct new data feeds via orchestration layer. ● Established centralized logging and monitoring system using Elastic Search, Kibana, and Logstash stack for distributed application nodes to boost error tracking and real-time report for system health.