CashKaro.com - React.js Developer (3-4 yrs)

Job title : React.js developer

Exp : 3- 4 years

Location : Chennai

About the job :

We are looking for an experienced React.js Developer with minimum 3- 4 years of experience. You will be responsible for building and optimizing the front-end experience for CashKaro and EarnKaro.

Key Responsibilities :

- Designing, developing, and implementing web applications using Next.js and related front-end technologies, such as React, HTML, CSS, and JavaScript.

- Collaborate with the design and backend teams to translate UI/UX designs into responsive and interactive web applications.

- Optimize applications for maximum speed and scalability.

- Ensure the technical feasibility of UI/UX designs.

- Conduct code reviews and ensure adherence to best practices in frontend development.

- Troubleshoot and debug issues to ensure a smooth user experience.

- Writing clean, maintainable, and well-structured code, adhering to best practices and industry standards for Next.js development.

- Performing thorough testing and debugging of Next.js applications to ensure optimal functionality, reliability, and security.

- Stay updated with the latest industry trends and technologies to ensure the continuous improvement of the development process.

Must-Have Skills :

Next.js & React.js Expertise :

- Strong expertise in React.js, with 3- 4 years of dedicated experience with strong understanding of their features and best practices

- Proven experience in building web applications using Next.js and familiarity with React.js, as Next.js is built on top of it

- Ability to build complex, reusable components that enhance user interaction.

- Proficient in state management libraries like Redux or Context API.

- Should be able to demonstrate exceptionally made sites

Strong knowledge of JavaScript & ES6+ Knowledge :

- Strong command over JavaScript, including ES6+ features such as arrow functions, destructuring, async/await, etc.

- Knowledge of TypeScript for type-safe JavaScript development

- Candidate should have a good knowledge of TypeScript

- Should be currently using TypeScript in their FrontEnd Applications

- Be able to talk about the advantages of TypeScript- Strong expertise in server-side rendering (SSR) and static site generation (SSG) to optimize performance

- Should be able to talk about their experience in SSR and SSG

- Excellent understanding of HTML5, CSS3, and pre-processing platforms like SASS or LESS

- Strong knowledge of HTML5, CSS3, and JavaScript.

- Experience with responsive design and optimizing applications for cross-browser compatibility.

- Strong knowledge of SASS or LESS - pre-processing platforms

- Knowledge of RESTful APIs and integrating frontend applications with backend services

- Experience in working with RESTful APIs and handling asynchronous data fetching.

- Solid understanding of web performance optimization techniques and TailwindCSS

- Knowledge of how to optimize applications for scalability and performance (e.g., lazy loading, code splitting).

- Knowledge of how to meet Google Page Load guidelines

- Experience handling applications for high concurrency (500-5000 users for CK/EK).

- Familiarity with tools like Google Lighthouse and GTmetrix for performance audits.

- Familiar with testing frameworks and libraries. Such as Jest, or React Testing Library

- Should have an understanding of Jest and React Testing Library - which is built on top on Jest

Continuous Learning and Upskilling :

- Passionate about staying up-to-date with the latest industry trends, frameworks, and best practices.

Mandatory Skills Confirmation :

- Should be building sites using React.js / Next.js

- Minimum 3 years experience in Front End Development