Required Skills: 10+ Year experience Have a mindset that Operational Excellence guaranteed at each layer, which include from design, development, testing and deployment. Very deep understanding of typescript, JavaScript, Redux, React 5+ years of large-scale project experience using typescript, JavaScript, Redux, React, Java, Jest, GIT, VS Code, messaging framework, 5+ years designing application and practice SOLID principles in each development 5+ years deploying TDD on a large-scale software 5+ years developing contract first development 5+ years monitoring and addressing production issues at scale. 3+ years of developing dashboard and data analysis using Splunk, Grafana and BIG query Ability to create automated unit and integration testing Must haves: Javascript Typescript Redux React NODE