Design, develop, test, release, and maintain new and existing mobile applications built with React Native; design, develop, test, release, and maintain new and existing APIs built with Node JS; collaborate with the product team to understand the requirements; present low-level design or approach for the solution before development; write reusable, reliable, scalable, and well-documented code; build dynamic, low latency, responsive, and real-time user interfaces; write readable, simple, and deterministic unit tests; collaborate with cross-functional teams for integrations; implement and maintain automated testing and continuous integration/deployment processes; debug and troubleshoot issues, and optimize application performance; work with Agile teams and adhere to the ways of working; mentor junior developers in the team.