Backend Developer (Node Js)

Job Title: Backend Developer (Node.js)

Location: Mumbai Work Arrangement: Flexible (Hybrid, Mon-Fri) Company: SolarSquare

Role Overview:

We are looking for a talented and experienced Backend Developer (Node.js) to join our engineering team at SolarSquare. In this role, you will be responsible for building and maintaining the backend systems that power our customer-facing applications and internal platforms. You will work closely with frontend engineers, product managers, and other stakeholders to deliver scalable, reliable, and high-performing solutions in the clean energy domain.

Key Responsibilities:

Design, develop, and maintain server-side applications using Node.js Build and manage well-documented and scalable RESTful APIs Integrate with both internal and third-party services Collaborate with frontend developers to ensure smooth end-to-end system integration Optimize application performance and troubleshoot issues Follow best practices in code quality, testing, and documentation Implement core services like caching, logging, and monitoring Participate in code reviews, architecture discussions, and sprint planning Deploy and manage services using Docker, Kubernetes, and cloud platforms (AWS/GCP/Azure) Work in an agile environment and contribute proactively to team goals

What We Offer:

Purpose-driven work in the fast-growing renewable energy sector Flexible hybrid work arrangement opportunity to work on cutting-edge technologies and scalable systems Collaborative and inclusive team culture Competitive salary and performance-based incentives Upskilling opportunities and access to learning resources Chance to create meaningful impact and help accelerate India's clean energy transition

• 3+ years of backend development experience, primarily using Node.js
• Strong knowledge of JavaScript, SQL/NoSQL databases, and asynchronous programming
• Experience with REST API design, event-driven architecture, and microservices
• Hands-on with Docker, Kubernetes, and cloud platforms (AWS/GCP/Azure)
• Familiarity with Test-Driven Development (TDD)
• Comfortable using Git and version control tools
• Excellent problem-solving, communication, and collaboration skills