Samarth Srivastava

Software Engineer specializing in Backend Development, Golang, Distributed Systems, and FinTech infrastructure. I build scalable APIs, microservices, and transaction processing systems for real-world financial workflows.

Currently, I work on payment and crypto infrastructure, owning backend components for cross-border transfer integrations, dedicated wallet systems supporting 33K+ merchant accounts, and automated risk-screening workflows that block 500-600 high-risk transactions daily.

I spend most of my time building Go services around transaction workflows, asynchronous processing, and data consistency using technologies such as Temporal, NATS, PostgreSQL, and Redis.

Previously, I contributed to building a CDC pipeline at Castler using Kafka and Debezium for near real-time data propagation, and shipped backend improvements at CodingJR that reduced API response times by 30%+.

What I work on:
• Designing distributed and event-driven backend systems
• Building reliable financial systems with focus on consistency, idempotency, and failure handling
• Developing APIs and services using Go, Node.js/TypeScript, gRPC, GraphQL, and REST

I care about clean architecture, reliable systems, and engineering solutions that remain stable under real-world load.

Interested in backend engineering, fintech infrastructure, and distributed systems challenges.