UI Responsibility and Knowledge- Ability to work on multiple UI frameworks (React js, Vue js, Angular js)- Advance styling concepts (flex, grid, etc...) and frameworks like scss, css in js- Reusable component creation with better implementation (styling, custom properties, etc...)- Basic idea about server-side rendering- Unit rest case for components, store and util functions- Local storage understanding (indexDB, cookies)- Knowledge About How service workers (PWA)- Performance improvement (handling large data set, frameworks best practices)- Basic idea about build processing- Animation and canvas- Basic understanding of SEO- Handling Notifications- Web socketsCLOUD Responsibility and Knowledge (If any cloud knowledge)- Any cloud knowledge (aws, google cloud)- File storage- Backup and crash maintenance- Static web hosting- load balancing- Backend hostingDevelopment Responsibility and Knowledge- Basic understanding about CI/CD (github actions, gitlab yaml, circleCI, jenkins)- Repo maintenance (versioning, package maintenance, Basic documents, etc)- Familiar with agile methodology (jira, trello)- Git knowledge- Docker- Basic understanding about UX tools (figma, adobe)