React/NextJS Developer

Role Overview

We are seeking talented

React/NextJS Developers with 5+ years of experience in building modern, responsive, and scalable web applications

. The role requires robust expertise in

React.js, Next.js, and frontend engineering best practices

, with a focus on performance, usability, and seamless integration with backend services.

Key Responsibilities

- Frontend Development

- Design and develop user interfaces using

React.js and Next.js

.

- Implement reusable components, hooks, and state management (Redux, Context API).

- Optimize applications for performance, scalability, and responsiveness

.

- Integration &
- APIs

- Integrate with RESTful and GraphQL APIs.

- Collaborate with backend developers to ensure smooth data exchange.

- Implement secure authentication and session management.

- UI/UX &

- Testing

- Work closely with designers to translate wireframes and mockups into high-quality code.

- Implement accessibility (WCAG) and responsive design standards.

- Write unit and integration tests (Jest, React Testing Library, Cypress).

- Performance &

- Deployment

- Optimize Next.js apps for server-side rendering (SSR), static site generation (SSG), and incremental static regeneration (ISR)

.

- Manage builds and deployments using CI/CD pipelines.

- Ensure SEO optimization and performance tuning (Lighthouse, Core Web Vitals).





- Collaboration &

- Support

- Work in agile teams with designers, product managers, and backend engineers.

- Support production issue resolution and bug fixes.

- Contribute to frontend coding standards and best practices.

Required Skills &

- Experience

- 4+ years of frontend development experience, with at least 2–3 years in

React.js/Next.js

.

- Strong knowledge of

JavaScript (ES6+), TypeScript, and modern frontend workflows

.

- Experience with state management

(Redux, MobX, Context API).

- Familiarity with

CSS-in-JS libraries

(Styled Components, Emotion, TailwindCSS).

- Proficiency with

Git, CI/CD pipelines, and DevOps practices

.

- Strong debugging and performance optimization skills.

Preferred Knowledge

- Experience with progressive web apps (PWAs)

and offline-first design.

- Familiarity with frontend security

(XSS, CSRF, CORS, JWT).

- Exposure to

Node.js and backend frameworks for full-stack development.

- Knowledge of containerization (Docker/Kubernetes)

for frontend deployments.

Education &

- Certifications

- Bachelor’s degree in Computer Science, IT, or related field.

- Preferred certifications:

- React or JavaScript/TypeScript professional certifications.

- Cloud Developer certifications (AWS, Azure, GCP) for frontend deployments.

📌 Developer (Bengaluru)
🏢 atsMantra
📍 Bengaluru