Sr Front end engineer

Position Overview

Senior Front-End Engineer (React, Node.js)

We are looking for a Senior Front-End Engineer to build high-performance, scalable, and user-centric web applications. You will primarily work with React.js for the front-end and collaborate closely with back-end engineers using Node.js . Experience with Ruby on Rails is a plus and will help in working seamlessly with legacy or supporting systems.

Key Responsibilities

Design, develop, and maintain front-end applications using React.js and modern JavaScript / TypeScript.

Collaborate with Node.js back-end engineers to define APIs and ensure seamless integration.

Optimize applications for speed, scalability, and performance .

Implement responsive and accessible UI designs with best practices.

Work with product managers, designers, and QA teams to deliver high-quality features.

Write and maintain unit / integration tests to ensure code quality.

Participate in code reviews, technical discussions, and architecture decisions .

(Optional) Contribute to or maintain Ruby on Rails applications if required.

Mentor junior developers and advocate best practices in front-end engineering.

Required Skills & Qualifications

Strong proficiency in JavaScript (ES6+) and TypeScript .

Expert-level experience with React.js.

Experience integrating with Node.js and REST / GraphQL APIs.

Solid understanding of HTML5, CSS3 and responsive design .

Experience with testing frameworks (Jest, React Testing Library,).

Knowledge of Git, CI / CD pipelines, and Agile development practices.

Strong problem-solving skills, performance optimization, and debugging abilities.

Excellent communication and collaboration skills

Nice to Have (Optional)

Experience with Ruby on Rails applications.

Familiarity with micro-frontend architecture.

Knowledge of cloud platforms (AWS) and containerization (Docker).

Understanding of security best practices in web development.