As a senior Web application developer designing and developing a seamless user experience for Micro-frontend-based web portal of Optum’s Engineering Experience platform Be a core contributor of code, tests, automation, application design and architecture on an agile team of engineers working across the stack Integrate the Micro-frontend Application with downstream REST APIs, Apache Kafka Streams, and other Data Engineering platforms Deploy applications at scale on container platforms like OpenShift, Kubernetes Solve tough technical problems at any level of stack (Backend / Frontend / Database / Infrastructure) and be persistent in getting to the solution Work collaboratively with cross-functional teams, to plan and execute engineering solution, infrastructure and business objectives Develop and Implement standards, best-practices, templates, styles and libraries to provide a consistent user experience Evaluate, test, and provide technology and design recommendations to leadership team Perform code reviews to ensure the work delivered by the team is of high-quality standards. Build scalable, highly performant, fault-tolerant, resilient software product, and web application. Write detailed documentation on system design and implementation Own or assist in incident and problem management and actively participate in regular and On-call support Guide and mentor junior developers Staying up to date with the latest web technologies and UI design principles Design and develop proof of concept prototypes for advanced features and designs Collaborate as part of the scrum team in daily stand-up, grooming user stories, defining and development of acceptance criteria for the user stories and other agile ceremonies Learn and Share - Deeply values learning as a continuous investment and share knowledge within and across teams Comply with the terms and conditions of the employment contract, company policies and procedures, and any and all directives (such as, but not limited to, transfer and/or re-assignment to different work locations, change in teams and/or work shifts, policies in regards to flexibility of work benefits and/or work environment, alternative work arrangements, and other decisions that may arise due to the changing business environment). The Company may adopt, vary or rescind these policies and directives in its absolute discretion and without any limitation (implied or otherwise) on its ability to do so