SDE3 React.js

Responsibilities:

• Build Responsive UI screens according to the requirements/mockups defined by the Product Managers.
• Integration of user-facing elements with server-side logic / REST API's.
• Ability to independently design and execute the layout of the website and individual screens.
• Ensure that the website is optimized for various form factors/devices.
• Participate in Peer Code reviews and contribute to the overall aim of clean code.
• Integrate analytics for every critical user path and constantly evaluate the end-user engagement.
• Take a defined problem and come up with a design/implementation with minimal guidance.
• Have good domain knowledge and deliver with more autonomy.
• Continuously learn and apply technologies, techniques, and methodologies that add value to the team and the overall portfolio.
• Fully participate in retrospectives and other team ceremonies.
• The role expects a high standard of engineering excellence with practical experience in building and maintaining internet-scale applications and services.
• Nurture highly effective relationships with internal business partners such as product management, technical teams, systems operations, and service and support.
• Comfortable working in an Agile environment.
• Acquiring a level of design and business understanding to not compromise on business goals and design intents.
• Willingness and ability to take up and respond to production incidents at priority and support them based on the need, which will have appropriate incentives.

Requirements:

• In-depth knowledge of JavaScript, CSS, and HTML.
• Deep expertise in building single-page applications using JavaScript frameworks, especially with ReactJS / RsPack and NextJS.
• Knowledge of Micro Frontend architecture is a plus.
• Familiarity with TypeScript and its integration with React.
• Versatile with various state management techniques, especially Redux.
• Design and implementation of low-latency, high-availability, and performant applications.
• Hands-on experience with Micro Frontend patterns and Webpack Module Federation to create composable, independently deployable UIs.
• Experience with cross-browser, cross-platform, and design constraints on the web.
• Experience with test automation: TDD, unit/e2e/integration/functional testing using frameworks like ViTest / Playwright.
• Solid understanding of object-oriented design and programming concepts.
• Have a passion for quality and writing clean, solid, readable code that scales and performs well.
• Proficient in Git and familiar with continuous integration.
• Implementation of security and data protection with a basic understanding of the top 10 OWASP security vulnerabilities in web development.
• Exceptional debugging ability and good understanding of developer tools like Postman, Fiddler, and Browser Developer Tools.
• Experience with front-end monitoring tools like New Relic.
• Experience in tracking end-user journeys with User Analytics tooling like Google Analytics or Adobe Analytics.
• End-to-end ownership, technical leadership, not task execution.
• Must mentor team.
• Drive conversations, propose solutions, including migration paths.
• Scale is critical: no startup/small-app backgrounds.