React.js Developer

Cloudesign; Mumbai; On-site; INR 1,500,000 - 3,500,000; Full time

Job summary

Cloudesign in Mumbai seeks a seasoned Frontend Engineer to build and maintain web apps using ReactJs and NextJs, focusing on performance and scalability.

You will collaborate with cross‑functional teams, define timelines, design scalable frontend systems, and own CI/CD pipelines while ensuring UI/UX feasibility.

Ideal candidates have 5–6 years in React/Next.js, strong JS/TS, Redux RTK, Tailwind, and AWS CI/CD exposure.

Qualifications

• Bachelor's degree in CS/IT.
• 5-6 years in React/Next.js web development.
• Proficiency in core fundamentals like JavaScript (JS), TypeScript (TS), HTML, CSS.
• Solid understanding of React.js, Next.js, Redux Toolkit, and Tailwind CSS.
• Experience with UI component libraries like Material-UI components.
• Familiarity with state management libraries like Redux, RTK queries, and UI component libraries.
• Experience with AWS CI/CD pipelines is a plus.
• Excellent communication and collaboration skills.

Responsibilities

• Develop and maintain web applications using modern frontend technologies.
• Collaborate with cross-functional teams to understand requirements, analyse the impact of changes, come up with reasonable timelines, define, design, and ship new features.
• Design scalable frontend systems following industry best practices and design patterns.
• Design detailed Low-Level Designs (LLDs) for components such as designing pages, incorporating strategies for managing overall state, and implementing lazy loading.
• Develop High-Level Designs (HLDs) outlining techniques for rendering, performance optimisation, ensuring application security, and utilising appropriate design patterns for robustness and maintainability.
• Optimise applications for maximum speed and scalability.
• Implement and maintain CI/CD pipelines for seamless deployment.
• Ensure the technical feasibility of UI/UX designs.
• Write comprehensive unit test cases to ensure code quality and reliability.
• Solid understanding of responsive web design principles, cross-browser compatibility, and web accessibility standards.
• Knowledge of performance optimisation techniques and web security best practices.
• Experience with AWS services like S3 Route 53 CloudFront, ECS, EKS, etc is a plus.
• Familiarity with CI/CD pipelines and related tools.
• Maintain clear and concise documentation of technical specifications, code changes, and architectural decisions.
• Take initiatives to identify areas for improvement in the entire development process and propose innovative solutions to enhance efficiency and productivity.

Skills

ReactJS

Next.js

TypeScript

JavaScript

HTML/CSS

Redux Toolkit

Tailwind CSS

Material-UI

Unit Testing

Communication

Education

Bachelor's degree in Computer Science / Information Technology

Tools

AWS CI/CD

Job description

• Develop and maintain web applications using modern frontend technologies.


• Collaborate with cross-functional teams to understand requirements, analyse the impact of changes, come up with reasonable timelines, define, design, and ship new features.


• Design scalable frontend systems following industry best practices and design patterns.


• Design detailed Low-Level Designs (LLDs) for components such as designing pages, incorporating strategies for managing overall state, and implementing lazy loading.


• Develop High-Level Designs (HLDs) outlining techniques for rendering, performance optimisation, ensuring application security, and utilising appropriate design patterns for robustness and maintainability.


• Optimise applications for maximum speed and scalability.


• Implement and maintain CI/CD pipelines for seamless deployment.


• Ensure the technical feasibility of UI/UX designs.


• Write comprehensive unit test cases to ensure code quality and reliability.


• Knowledge of performance optimisation techniques and web security best practices.


• Experience with AWS services like S3 Route 53 CloudFront, ECS, EKS, etc is a plus.


• Familiarity with CI/CD pipelines and related tools.


• Maintain clear and concise documentation of technical specifications, code changes, and architectural decisions.


• Take initiatives to identify areas for improvement in the entire development process and propose innovative solutions to enhance efficiency and productivity.

Responsibilities

• Develop and maintain web applications using modern frontend technologies.


• Collaborate with cross-functional teams to understand requirements, analyse the impact of changes, come up with reasonable timelines, define, design, and ship new features.


• Design scalable frontend systems following industry best practices and design patterns.


• Design detailed Low-Level Designs (LLDs) for components such as designing pages, incorporating strategies for managing overall state, and implementing lazy loading.


• Develop High-Level Designs (HLDs) outlining techniques for rendering, performance optimisation, ensuring application security, and utilising appropriate design patterns for robustness and maintainability.


• Optimise applications for maximum speed and scalability.


• Implement and maintain CI/CD pipelines for seamless deployment.


• Ensure the technical feasibility of UI/UX designs.


• Write comprehensive unit test cases to ensure code quality and reliability.


• Solid understanding of responsive web design principles, cross-browser compatibility, and web accessibility standards.


• Knowledge of performance optimisation techniques and web security best practices.


• Experience with AWS services like S3 Route 53 CloudFront, ECS, EKS, etc is a plus.


• Familiarity with CI/CD pipelines and related tools.


• Maintain clear and concise documentation of technical specifications, code changes, and architectural decisions.


• Take initiatives to identify areas for improvement in the entire development process and propose innovative solutions to enhance efficiency and productivity.

Requirements

• Bachelor's degree in Computer Science / Information Technology.


• 5-6 years of experience in web development using ReactJs / NextJs.


• Proficiency in core fundamentals like JavaScript (JS), TypeScript (TS), HTML, CSS, VanillaJS.


• Solid understanding of React.js, Next.js, Redux Toolkit, and Tailwind CSS.


• Experience with UI component libraries like Material-UI components.


• Familiarity with state management libraries like Redux, RTK queries, and UI component libraries like Material UI or Ant Design.


• Experience with AWS CI/CD pipelines is a plus.


• Ability to write comprehensive unit test cases using testing frameworks like Jest.


• Strong problem-solving skills and attention to detail.


• Excellent communication and collaboration skills.

The Following Aspects Would Be a Plus

• Prior experience in FinTech.


• Experience with full-stack development.


• Experience with server-side technologies like Express (Nodejs), Django (Python) or Rails.


• Familiarity with state management libraries like Redux, MobX, and popular UI component libraries.


• Experience with AWS services.


• Contributed to open-source projects.


• Contributed to React Native development.

This job was posted by Gowripriya P from Cloudesign.