Dum Dum, Kolkata, West Bengal React js developer Jobs – 97 Open Jobs Today

Senior React Developer
Unified Infotech —Kolkata, West Bengal
- Full-time
- Hybrid work
- Master's degree
- Bachelor's degree
- JavaScript
15h

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Senior React Developer
Unified Infotech —Kolkata, West Bengal
In this role, you will take ownership of frontend architecture, collaborate with cross-functional teams, mentor developers, and ensure that our products deliver…
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Senior React Developer

Unified Infotech -
Kolkata, West Bengal

Apply Now

Job details

Permanent | Full-time
15 hours ago

Qualifications

CI/CD
CSS
React
Software deployment
Responsive web design
Master's degree
MCA
Bachelor's degree
JavaScript
Continuous integration
REST
Redux
Software development
APIs
Agile
B.E.
UI
GraphQL
gRPC
TypeScript
HTML

Full job description

Kolkata
Full Time, Permanent
Exp: 4+ years
BCA / MCA / B.Tech / B.E. in Any Specialization

Shift

General Indian Shift

OBS Level

L3

Department

Engineering

Salary: Not a constraint for the right candidate

About Unified

Embark on a transformative journey with Unified Infotech, a beacon of innovation in technology consulting and software development for over 14 years. We design custom, forward-thinking web, mobile, and software solutions for a diverse clientele ranging from emerging MSMEs to global enterprises.

Our mission is to engineer digital products that solve complex challenges while setting new benchmarks in the digital landscape. At Unified, work is not just a job—it is a pursuit of excellence, creativity, collaboration, and meaningful impact.

Role Overview

We are seeking an experienced Senior React Developer with strong expertise in React and modern frontend technologies to lead the development of scalable, high-performance user interfaces.

In this role, you will take ownership of frontend architecture, collaborate with cross-functional teams, mentor developers, and ensure that our products deliver seamless, intuitive user experiences across platforms.

Key Responsibilities

Lead frontend development using React and modern JavaScript frameworks.
Architect scalable and maintainable frontend solutions for complex applications.
Build responsive, high-performance user interfaces with a strong focus on usability and accessibility.
Collaborate closely with UI/UX designers, backend engineers, and product teams to translate business requirements into technical solutions.
Optimize application performance, rendering, and data handling for large-scale applications.
Integrate frontend applications with backend APIs (REST or other services).
Ensure code quality through code reviews, testing, and adherence to best practices.
Mentor junior developers and contribute to improving the frontend development process.
Participate in architectural discussions and contribute to technology decisions.

Required Skills & Experience

5+ years of experience in frontend development.
Strong expertise in React.js and modern JavaScript (ES6+).
Solid understanding of HTML5, CSS3, and responsive design principles.
Experience with TypeScript in production applications.
Hands-on experience with state management libraries such as Redux, Zustand, or similar.
Strong understanding of component-based architecture and reusable UI systems.
Familiarity with frontend performance optimization techniques.
Experience integrating with REST APIs and handling asynchronous data flows.
Knowledge of testing frameworks such as Jest, React Testing Library, or Cypress.
Experience with Material UI or other component libraries.
Strong problem-solving skills and ability to work in a collaborative environment.

Good to Have

Experience with Next.js (SSR, ISR, routing).
Familiarity with GraphQL or gRPC integrations.
Exposure to CI/CD pipelines and modern deployment workflows.
Experience working in agile development environments.

Why Join Us?

Work in a flexible and collaborative environment that encourages innovation.
Be part of a planned growth phase aimed at scaling the business globally.
Competitive compensation designed to attract top industry talent.
Work with the latest frontend technologies and modern engineering practices.
Opportunity to mentor talented developers and shape frontend architecture.
Exposure to global markets including the USA, APAC, LATAM, Europe, and the Middle East.

Arghadeep Roy

Manager - HR

Why Unified Infotech?

Attractive salary and benefits

We offer a highly competitive salary package complemented by a comprehensive range of benefits designed to support your professional and personal well-being.

Dynamic, collaborative workplace

We encourage open communication, diverse perspectives, and creative problem-solving in empowering individuals .

Exciting challenges and opportunities

We embrace a forward-thinking mindset, we create opportunities for continuous learning, skill development, and career advancement, making every day a chance to grow both personally and professionally.

Work with cutting-edge technologies

We are a team where innovation is at the forefront, working with cutting-edge technologies that are shaping the future of our industry.

Flexible work options

By empowering with flexibility, we create a culture that values productivity, well-being, and harmony.

Diverse, inclusive environment

Be part of a diverse and inclusive environment where every individual is valued and empowered to thrive.

Leadership and mentorship programs

By investing in leadership training and mentorship, we create a strong pipeline of future leaders equipped to drive innovation and lead teams to success.

Celebrating achievements to foster motivation

By celebrating achievements—big or small—we ensure that every effort and milestone is acknowledged and valued.

Apply Now

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