SDE 3 – Backend Engineering

Key Responsibilities

• End-to-End System Ownership: Take ownership of backend features and services from problem definition through architecture, implementation, testing, rollout, and production support.
• Architecture & Engineering: Design maintainable domain models, APIs, and data structures using patterns like Domain-Driven Design, CQRS, and event-driven workflows.
• Backend Development: Build APIs and services using TypeScript, Node.js, and NestJS, working extensively with PostgreSQL, relational data modeling, Redis, and message queues.
• Technical Leadership: Review designs and code from other engineers, mentor SDE 1/SDE 2 engineers and interns, challenge unclear requirements, and help establish engineering standards.
• Legacy Modernization: Understand existing legacy systems and design cleaner, scalable replacements as we rebuild and evolve our technology platform.

What You'll Work On

• Core systems including checkout, carts, pricing, discounts, offers, orders, and subscriptions.
• Payments, refunds, transaction management, and product catalog systems.
• Customer identity, authentication, authorization, and fulfillment workflows (delivery, cancellations, returns, upgrades).
• Internal operations, workflow automation, and integrations with payment gateways and third-party services.

Requirements & Qualifications

• Experience: 5 years of professional software development experience.
• Core Fundamentals: Strong understanding of data structures, software design, relational databases, transactions, consistency, REST API design, distributed systems, concurrency, and caching.
• Tech Stack Expertise: Strong hands-on experience with Node.js, TypeScript, structured backend frameworks like NestJS, PostgreSQL/MySQL, ORMs (Sequelize, TypeORM, Prisma), Redis, message queues, and AWS.
• Domain Familiarity: Experience with payments, e-commerce, order management, subscription systems, inventory/fulfillment platforms, or high-volume transactional applications is highly valued.

Role Details

• Location: Gurgaon/Gurugram, Haryana
• Employment Type: Full-time

Compensation & Benefits

Pay: ₹1,500,000.00 - ₹2,000,000.00 per year

• Gurugram, Haryana: Reliably commute or planning to relocate before starting work (Required)