Frontend Developer SDE II

Job Title: Frontend Developer SDE II Location: Bengaluru, Karnataka Required Academics: Bachelors, Masters Experience: 3-5 years Work from Office: 5 days Senior Front End Developer (SDE-II) at Caliper is responsible for designing and building the front-end architecture of web applications. Further, will work closely with product managers, designers, and backend engineers to deliver high-quality, performant, and visually appealing user experiences. This role requires a deep understanding of front-end technologies, attention to detail, and a passion for improving user interfaces. Key Responsibilities: 1.    Front-End Development: ●       Develop, test, and deploy front-end components using modern JavaScript frameworks like React, Vue, or Angular. ●       Ensure code is modular, maintainable, and efficient while following industry best practices. 2.    UI/UX Implementation: ●       Translate UI/UX designs into responsive and interactive web pages. ●       Work closely with designers to ensure pixel-perfect implementation of design specifications. 3.    Performance Optimization: ●       Optimize the front-end for maximum speed and scalability, improving page load times and performance. ●       Diagnose performance bottlenecks and implement optimizations (e.g., lazy loading, code-splitting, etc.). 4.    Collaboration & Teamwork: ●       Collaborate with backend engineers to integrate APIs and ensure smooth data flow between the frontend and backend. ●       Participate in Agile development processes (e.g., sprint planning, daily standups, retrospectives). 5.    Code Review & Best Practices: ●       Conduct peer code reviews to ensure quality and adherence to coding standards. ●       Help implement and maintain best practices in front-end development, including testing, continuous integration (CI), and continuous delivery (CD). 6.    Testing: ●       Write and maintain unit tests and end-to-end tests for front-end code using frameworks like Jest, Mocha, or Cypress. ●       Ensure front-end applications work across different browsers and devices through cross-browser testing. 7.    Continuous Learning & Improvement: ●       Stay up-to-date with the latest front-end technologies, frameworks, and best practices. ●       Suggest and adopt new tools and techniques that improve development efficiency and user experience. 8.    Accessibility & Usability: ●       Ensure that all user interfaces are accessible to a wide range of users by following accessibility guidelines (e.g., WCAG standards). Advocate for usability and accessibility improvements throughout the product development lifecycle. 9.    Advanced proficiency in JavaScript , HTML5 , and CSS3 . 10.    Deep expertise in one or more modern front-end frameworks/libraries such as React . 11.    Strong understanding of front-end architectural patterns, component-driven development, and design principles. 12.    Experience with responsive design , cross-browser development , and performance optimization . 13.    Experience with Typescript and front-end state management libraries (e.g., Redux ). 14.    Expertise in CSS pre-processors (e.g., Sass , Less ) and CSS-in-JS techniques (e.g., Styled Components , Emotion ). 15.    Familiarity with server-side rendering (e.g., Next.js ) and progressive web apps (PWAs) . 16.    Knowledge of RESTful APIs , GraphQL , and WebSockets . 17.    Experience with CI/CD pipelines , and containerization (e.g., Docker ). 18.    Experience with web performance monitoring tools (e.g., Lighthouse , Web Vitals )