Senior Software Engineer - 1 (Frontend)

🏢 About CoinDCX

CoinDCX is India's first crypto unicorn, valued at $2.45B. Their mission is to make crypto and blockchain accessible to every Indian — building safe, transparent, and scalable products that power adoption at scale across Web3 and digital assets.

🎯 The Role

As a Senior Software Engineer (Frontend), you'll own the development of high-performance, secure, consumer-facing web applications that serve millions of users. You'll work at the intersection of product, design, and engineering — setting strong standards for performance, reliability, and developer experience across the frontend.

🛠️ Tech Stack

• React or Angular (primary framework)
• Next.js or similar meta-frameworks
• JavaScript (ES6+)
• CSS animations and high frame-rate rendering techniques
• Web security: CORS, CSP, CSRF, XSS

💼 What You'll Do

• Build and maintain large-scale consumer web applications that are performant and secure
• Collaborate with Product and Design to ship high-quality user experiences
• Evaluate new technologies and architectural directions through POCs
• Create reusable components, frameworks, and abstractions for the broader engineering team
• Profile, measure, and continuously improve frontend performance metrics
• Mentor junior engineers and drive engineering best practices through code reviews

✅ What You'll Need

• 3+ years of experience building large-scale consumer-facing web applications
• Strong command of JavaScript and at least one modern framework (React / Angular)
• Deep knowledge of web performance optimization and monitoring
• Working knowledge of CSS animations and maintaining high frame rates
• Solid grasp of web security fundamentals (CORS, CSP, CSRF, XSS)
• Experience in agile, cross-functional team environments

🌟 Nice to Have

• Hands-on experience with Next.js or other meta-frameworks
• Curiosity about Web3, DeFi, or blockchain-based products
• Prior experience in high-growth fintech or crypto platforms