Senior Frontend Developer (Javascript)

Winzons; India; On-site; INR 1,500,000 - 2,100,000; Full time

Job summary

Aatral HR Consulting is seeking a Senior Frontend Developer in Bangalore to design and implement scalable web applications using React and TypeScript. You will work closely with product managers, designers, and backend engineers to deliver high-quality user experiences.

The ideal candidate has 5–10 years of frontend experience, strong knowledge of modern frontend architecture, state management, data-fetching libraries, and automated testing.

Qualifications

• 5–10 years of frontend development experience.
• Strong React.js and TypeScript expertise.
• Experience with modern frontend architecture and testing.
• Experience with REST APIs and async programming.
• Bachelor's degree in CS/IT/Engineering or related field.

Responsibilities

• Develop and maintain scalable frontend applications using React and TS.
• Build reusable UI components and frontend libraries.
• Implement state management and server-state handling.
• Collaborate with product, design, and backend teams to deliver features.
• Ensure performance, accessibility, and cross-browser compatibility.
• Write unit and end-to-end tests; participate in code reviews.
• Troubleshoot and resolve production issues.

Skills

React.js

TypeScript

JavaScript ES6+

State management

REST APIs

Testing frameworks

Education

Bachelor's degree in CS/IT/Engineering

Tools

Zustand

React Query

TanStack Query

Playwright

Git

Job description

Company Name: Aatral HR Consulting

Job Role: Senior Frontend Developer

Experience Required: 5-10 Years

Location: Bangalore, India

Qualification: Bachelor's Degree in Computer Science, Information Technology, Engineering, or a related field

Notice Period Preference: Candidates with up to 20 days notice period preferred

Role Overview :

We are looking for a highly skilled Senior Frontend Engineer with strong expertise in React, TypeScript, and modern JavaScript to build scalable, high-performance web applications.

The ideal candidate should have hands-on experience with modern frontend architecture, state management, data-fetching libraries, and automated testing frameworks.

This role requires close collaboration with product managers, designers, and backend engineers to deliver seamless user experiences and maintain engineering excellence.

Key Responsibilities :

• Develop and maintain scalable frontend applications using React and TypeScript.
• Build reusable UI components and frontend libraries.
• Implement efficient state management and server-state handling solutions.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Optimize applications for maximum speed, performance, and responsiveness.
• Write clean, maintainable, and testable code.
• Implement unit and end-to-end testing strategies.
• Participate in code reviews and contribute to frontend architecture decisions.
• Troubleshoot and resolve production issues efficiently.

Required Skills :

• Strong proficiency in React.js, TypeScript, and modern JavaScript (ES6+).
• Solid understanding of frontend architecture and component-driven development.
• Experience with state management and data-fetching libraries such as : Zustand React Query / TanStack Query or similar tools.
• Strong understanding of REST APIs and asynchronous programming.
• Experience with testing frameworks and methodologies :

Experience with testing frameworks and methodologies :

1. Unit Testing
2. End-to-End Testing
3. Playwright preferred.

Familiarity with responsive design and cross-browser compatibility.

Knowledge of Git and modern development workflows.

Good to Have :

• Experience with Next.js.
• Exposure to CI/CD pipelines.
• Experience working in Agile/Scrum teams.
• Performance optimization and accessibility best practices.
• Knowledge of frontend security best practices.

Preferred Candidate Profile :

• Strong problem-solving and debugging skills.
• Excellent communication and collaboration abilities.
• Ability to work independently in a fast-paced environment.
• Passion for clean code and engineering best practices.