Senior UI Developer- React will be responsible for high-level designs across the Digital and Marketing Technology domain, including:
- Understand business requirements and translate them into technical requirements
- Develop new user-facing features using React.js, Riot and Redux
- Using Visual Designs (PSD files) to develop responsive web and Single Page Applications consuming server-side JSON restful services
- Build reusable components and front-end libraries
- Manual and Automated Unit Testing
- Work on CI/CD pipelines under assistance
- Able to develop SPA (Single Page Applications) consuming server-side JSON restful services
- Develop PWA (Progressive Web App) using Service Workers
- Performance Tuning
- Discuss with customer business groups to understand functionality and come up with innovative ideas for web development for the best user experience
- Undertake project specific Proof of Concepts activities to validate technical feasibility with guidance from the Application Architect
- Discuss with offshore team on tasks to be done, and mentor junior members of the team.
- Performs design & code reviews for team members.
- Train, conduct interviews and build new high performance front end teams.
Key Qualifications:
- Deep understanding of React Architecture, Hooks. Webpack, , SASS, LESS;
- Experience in development RWD and SPA with ReactJS, Redux, Routers, jQuery, Bootstrap, HTML5, CSS3, GraphQL, ES6, Babel, Express, Eslint. Understands Server Side Rendering, Virtual DOM, Performance optimization;
- Working knowledge of PWA, Gatsby, Riot, experience working with any CMS, JSON Web Token (JWT), familiarity with GIT.
- Familiarity with integrations patterns and invoke/ consume APIs/ RESTful Services/ OData API using NodeJS, Spring framework.
- Database fundamentals - Any On-prem relational or NoSQL Databases like MongoDB, PostGress with Azure or AWS.
- Familiarity with unit testing (automated), JUnit, TDD, JEST, Selenium
- Knowledge of deployment concepts of rollout and rollback, webserver, app server deployment, database scripts rollout and monitoring
- Ancillary aspects of software development like IDE, CI/CD, SAFe Agile, Story development across layers; Digital Engineering and Product Engineering basics
About Cognizant
Cognizant (Nasdaq-100: CTSH) is one of the world's leading professional services companies, transforming clients' business, operating and technology models for the digital era. Our unique industry-based, consultative approach helps clients envision, build and run more innovative and efficient businesses. Headquartered in the U.S., Cognizant is ranked 185 on the Fortune 500 and is consistently listed among the most admired companies in the world. Learn how Cognizant helps clients lead with digital at www.cognizant.com or follow us @USJobsCognizant. Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview.
Cognizant is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.
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