Senior Software Developer – SDE2 (Backend)

Location: Mumbai, Maharashtra

Experience: 3–6 Years

Education: Bachelor’s degree in Computer Science / IT or related field

About The Role

We are looking for a strong backend engineer with deep expertise in Node.js / NestJS to design, build, and scale production-grade systems. The ideal candidate is AI-native, leverages AI tools effectively, and combines fast execution with strong engineering fundamentals. In this role at Purplle, you will work closely with cross-functional teams to build high-performance, large-scale backend systems using technologies such as Golang, Node.js, MySQL, MongoDB, Redis, Kafka, and cloud platforms (GCP/AWS).

What You’ll Do

Design, build, and scale backend services using Node.js / NestJS
Develop clean APIs and microservices with a focus on performance and maintainability
Optimize data models and queries across MySQL and MongoDB
Implement caching (Redis) and event-driven systems (Kafka)
Deploy and manage services on Kubernetes (GCP/AWS)
Use AI-assisted tools (Copilot, Cursor) to improve development speed and quality
Own features end-to-end: design → development → deployment → optimization
Continuously improve system reliability, scalability, and performance
Collaborate with product, frontend, and DevOps teams
Mentor junior engineers and contribute to engineering best practices

What We’re Looking For

3–6 years of backend experience (preferably in product-based companies)
Strong hands-on expertise in Node.js (must-have), with Express/NestJS
Solid understanding of system design, distributed systems, and performance optimization
Experience building and scaling production systems
Working knowledge of MySQL, MongoDB, Redis, and Kafka
Familiarity with GCP/AWS and Kubernetes (good to have)
Practical experience using AI coding tools effectively
Strong debugging, problem-solving, and communication skills
Ownership mindset with ability to deliver end-to-end solutions
Ability to collaborate across teams

Good to Have

Experience in e-commerce or high-scale consumer products.
Exposure to Golang.
Experience working in fast-paced, high-ownership environments.