HK01 was launched in 2016. It is No. 1 media in HK in 2021.Tech stack: AWS, NodeJS, React, Kubernetes, Redis, MongoDB, Github, TypeScript, Datadog, TravisCI• Led multiple teams to develop the HK No.1 digital media. Tell the product vision, ensure the team knows what success looks like. Encourage feedback and embrace suggestions.• Coached engineer teams to make them successful. Involved in the performance measurement setup, monthly 1-1s, 360 review and day-to-day training. • Optimized the workflow and improved the delivery quality.• Build and grow the software engineer department from 10 to 60.• Applied the data-driven methodology, boosted App rating (4.5/5.0) and traffic (700k to 44M pageview). Established a framework to perform A/B testings.• Build a highly scalable system to support the company’s business expansion. • Pursued continuous integration and continuous delivery (CI/CD).• Established learning and sharing culture. Created official tech blog and Friday sharing session.

OneSky was a leading SaaS platform that provides digital translation services. The customers include Airbnb, Tencent, HubSpot, Grab.Tech stack: AWS, Scala, Angular, K8S, Datadog, Logstash, Java, PHP• Revamped the monolithic system to microservices with Scala- Akka, GRPC, ActiveMQ to tripled the system’s throughput.• Perform team meetings, tech grooming, restrospective and 1-1.• Coached the team to meet both personal and company goals. • Responsible for engineering team hiring.

• Revamped existing PHP monolith system to microservices with Akka-scala• Organized and plan the revamp schedule and resources • Made teams success (product, cs, engineer .etc)

9GAG was enormous humor & social product with millions active users. Backed by 500 startups & Y-Combinator.Tech stack: AWS, PHP, Laravel, Memcached, Cassandra, ReactLed engineering team to develop a worldwide top 300 web/app, serving 60 million users per month.

Develop a large scale social network system that helps millions of users to get more fun.

Develop enterprise financial systems and manage off-shore engineers. Communicate to users and gather requirements

Anobii Inc. - First batch Hong Kong tech startup. Acquired by HMV Group.Tech stack: PHP, Zend Framework, MySQL, MemecachedKey developer involved in end-to-end development process.