Sr. React JS Developer

Company Description

We at Prometteur Solutions Pvt. Ltd. are a team of IT experts, who came with a promise of delivering technology-empowered business solutions. We provide world-class software and web development services that focus on playing a supportive role to your business and its holistic growth. Our highly-skilled associates and global delivery capabilities ensure the accessibility and scale to align client's technology solutions with their business needs. Our offerings span the entire IT lifecycle: from Consulting through Packaged, Custom, and Cloud Applications as well as a variety of Infrastructure Services.

Job Description

• Experience - 5 - 7 Years
• We are looking for a Senior React.js Developer to take up the dual responsibility of coding and leading our existing team of React developers .
• This role is perfect for someone who thrives in mentorship, architecture ownership, and front-end excellence — and wants to shape a strong and scalable team.

Key Responsibilities:

Front-End Development

• Write clean, high-performance, and reusable React.js code.
• Drive component architecture and scalable design implementation.
• Optimize performance for maximum speed and responsiveness.
• Integrate with RESTful APIs and third-party libraries.
• Lead cross-browser and cross-platform compatibility efforts.

 Team Mentoring & Leadership

• Guide a team of React developers.
• Review PRs and help improve code quality, test coverage, and standards.
• Facilitate knowledge-sharing sessions and peer learning.
• Help in setting performance standards and improving team KPIs.
• Be the go-to person for problem-solving and design discussions.
• AI Enthusiast. 

 Collaboration & Project Impact

• Work closely with UI/UX Designers, Product Managers, Backend Engineers, and QA teams.
• Participate in sprint planning, grooming, estimation, and retrospectives. 
• Translate product requirements into scalable front-end solutions.
• Contribute to internal tools, design systems, and documentation.

Required Skills & Experience:

• 5 - 7 years of strong JavaScript experience with deep React.js expertise.
• Solid understanding of Redux / Context API / React Query.
• Strong command over HTML5, CSS3, Sass/LESS, and responsive frameworks.
• Experience in state management, performance tuning, and code splitting.
• Familiarity with unit testing tools like Jest, Enzyme, or RTL.
• Experience with version control (Git), code review processes, and CI/CD.
• Exposure to Agile environments and product-focused development.
• Prior experience mentoring or leading a team is highly preferred.