Argen K. Email & Phone Number

Santa Clara, California, United States

Mountain View, Ca

Worked on QBO (Quick Books Online) platform to optimize it from older technologies to new platform (ReactJS, GraphQL/Apollo). I was responsible to optimize the performance of the customer facing side, to increase the traffic and hits.• Focused on solving production issues, performance issues, investigations and debugging.• Refactored the old code to optimise it to give better performance (execution time reduce from 13 to 3.5 seconds)• Delivered end-to-end services and features with an engineering and operational excellence mindset• Moved across high-level technical design, detailed technical design, implementation, and operational support• Implemented UI components using ReactJS and Redux.• Used ReactRouter for page routing and React-Redux for state management.• Styled the components using CSS, Bootstrap, jQuery.• Implemented Messaging architecture using JMS to send/receive data from multiple older system integrations.• Involved in creating a reusable component using REACT JS for DOM manipulation.• Used seasoned judgment to suggest approaches that optimize among customer needs, business constraints and technological realities• Gathered functional requirements to develop technical specifications, and project & test plannings• Generated technical documentation to communicate architectural and design options• Resolved defects/bugs during QA testing, pre-production, production, and post-release patches• Used TDD testing methodology and built unit tests using Jest and React Testing Libraries.• Worked cross-functionally with various Intuit teams including product management, QA/QE, various product lines, and/or business units to drive forward results