Senior Software Engineer (Node.js & React.js)

Overview

Senior Software Engineer building high-performance, customer-facing features for Auth0 Enterprise Management using React and Node.js/TypeScript.

What you'll do

• Design and build end-to-end customer-facing features with React and Node.js/TypeScript.
• Architect and optimize backend APIs for throughput, latency, and reliability at enterprise scale.
• Implement and manage caching strategies to reduce response times and database load.
• Profile and resolve performance bottlenecks across React, databases, and network I/O.
• Model and optimize data access patterns across PostgreSQL and MongoDB.
• Drive codebase and architecture improvements for scalability, reliability, and maintainability.
• Participate in on-call rotation for service availability.

What you'll need

• 5+ years of experience on large-scale systems or services.
• Strong expertise using Node.js (TypeScript) for backend services and APIs.
• Production experience building fullstack React applications with component architecture and state management.
• Deep experience with PostgreSQL schema design, query optimization, indexing, and migrations.
• Production experience with MongoDB document modeling, aggregation pipelines, and scaling patterns.
• Hands-on caching layer design and tuning (Redis), including TTL management and invalidation strategies.
• Experience identifying performance issues using profiling/APM/load testing/capacity planning.

Details

• Location: Bengaluru, India.