Software Development Engineer II - Commerce

📋 Description Design and ship multi-tenant services: checkout, subscriptions, payments orchestration, invoicing Integrate PSPs and local methods (UPI, wallets, BNPL, cards/3DS) with resilient webhooks and Implement an append-only double-entry ledger; apply event sourcing/CQRS where it improves scale and Write production-grade code with deep test coverage and OpenTelemetry instrumentation Operate on GKE with CI/CD, autoscaling, SLIs/SLOs, and on-call ownership Collaborate with PM/Design and mentor junior engineers 🎯 Requirements 2+ years in software development Experience with MongoDB/Firestore, Redis, and event-driven systems (Kafka, Pub/Sub) Strong distributed systems fundamentals: idempotency, retries, ordering, concurrency, and Hands-on experience with Kubernetes and GCP; familiarity with secrets/KMS and PCI basics Deep testing discipline: unit, integration, contract, and performance testing Schema design for scale and backward compatibility