Senior Frontend Engineer

SQ1 Security Technology Private Limited; Chennai District; On-site; INR 1,800,000 - 2,800,000; Full time

Job summary

SQ1 Security Technology Private Limited is looking for a Senior Frontend Engineer in Sholinganallur, India. The role focuses on designing and building responsive web applications using React.js and Next.js, translating UI/UX designs into high-quality code.

You will optimize performance, mentor junior developers, and participate in architecture discussions. This is a full-time on-site position with opportunities to contribute to scalable frontend architectures.

Qualifications

• Experience in building responsive web applications using modern frontend frameworks.
• Proficiency with React.js and Next.js.
• Strong understanding of UI/UX translation into production-ready code.

Responsibilities

• Design, develop, and maintain responsive web applications using React.js and Next.js.
• Build reusable, scalable UI components and ensure maintainability.
• Translate UI/UX designs into production-ready code with high quality.

Skills

React.js

Next.js

Job description

SQ1 Security Technology Private Limited | Full time

Senior Frontend Engineer

Sholinganallur, India | Posted on 09/29/2026

Key Responsibilities

• Design, develop, and maintain responsive web applications using React.js and Next.js.
  
• Build reusable, scalable, and maintainable UI components.
  
• Translate UI/UX designs into high-quality production-ready code.
  
• Integrate frontend applications with REST APIs and backend services.
  
• Optimize applications for speed, scalability, SEO, and performance.
  
• Write clean, modular, and testable code following industry best practices.
  
• Participate in architecture discussions and technical design reviews.
  
• Conduct code reviews and mentor junior developers.
  
• Troubleshoot production issues and implement fixes.