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

CTC : 5-8 LPA

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 )