• Add high-availability infrastructure to latency-sensitive real-time stream processing Flink system utilizing AWS resources, completely eliminated deployment-related latency increase.

• Built a stream processing Java App on ECS / Fargate platform to ingest data from Kinesis stream to downstream storage service.

• Own a Business-facing full-stack product using React/Ruby on Rails which drives the company's revenue growth by 10% a month.

• Increase RSpec unit test coverage by 10% on backend, and introduce Jest/Cypress for front end testing.

• Explore languages / frameworks / ideas that may enhance code quality and share knowledge to the whole team, including TypeScript / Flow, Plain Old Ruby Objects, CircleCI best practices etc.

• Work as a self-starter with minimum technical support. Collaborate with manager to design new functionalities, content, and user interface.

• Expand and manage two legacy projects based on C# ASP.NET MVC, MS SQL Server, and JavaScript/jQuery/Bootstrap.

• Published one new module and updated three modules under strict deadlines, affecting thousands of entomologists worldwide. Provided basic training for 5 new developers.