Navjot Singh

I’m a Backend Software Engineer with 3 years of experience building scalable fintech platforms across credit, onboarding, and payments. I specialize in distributed systems, REST APIs, orchestration engines, and backend services supporting millions of users.

At Super.Money (Flipkart Group), I built a high-performance offer orchestration service with an experimentation layer for configurable offer evaluation logic. I also established a Backend-for-Frontend (BFF) framework and centralized widget management, enabling runtime UI updates without deployments and reducing operational overhead across services.

I’ve delivered large-scale onboarding workflows—supporting 50K+ daily applications and 21M+ total journeys—and launched production flows that improved completion and success rates. I also enabled credit score access for 6M+ users and launched fixed deposit journeys supporting 40K+ bookings across partner banks and customer onboarding flows.

I lead production reliability initiatives for the cards platform, driving observability, alerting, root cause analysis (RCA), and incident response processes for 560K+ issued cards. Earlier, I upgraded services from JDK 8 to JDK 17 and improved testing and performance using WireMock and Locust.