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SANJIT MURMU

@sanjitmurmu

Senior Backend Engineer who built Goldman Sachs’ trade fee system, processing millions of trades daily and saving ~$18M annually.

India

Message

At Goldman Sachs (via eClerx), I designed and built a high-throughput distributed fee calculation system that replaced a legacy platform, processed millions of trades daily, and delivered approximately $18M in annual cost savings. I also developed Apache Spark pipelines and scalable backend services for financial workflows.

Previously, I built Spring Boot microservices for medical-device alerts at Vocera Communications and developed financial data quality platforms at Morgan Stanley (via Accolite Digital Pvt Ltd). At Tata Consultancy Services (TCS), I developed banking APIs and event-driven integration systems; I’m now developing a personal trade processing pipeline with Java, Spring Boot, and Kafka.

Experience

Work history, roles, and key accomplishments

Senior Software Engineer

Goldman Sachs

Jan 2024 - Oct 2025 (1 year 9 months)

Designed and built a high-throughput distributed fee calculation system processing millions of trades daily, replacing a legacy platform and delivering ~$18M annual cost savings. Architected Apache Spark-based data pipelines and microservices handling 200K+ trades/day with high reliability and low latency.

Java Spring Boot Apache Spark Microservices REST APIs Distributed Systems Event Driven Architecture AWS Kafka GitHub Co Pilot

Senior Backend Engineer

Vocera Communications

Aug 2022 - Aug 2023 (1 year)

Built and maintained Spring Boot-based microservices for processing real-time alerts from medical devices. Developed backend adapter services integrating hospital systems and third-party platforms, ensuring high availability and reliability.

Java Spring Boot Microservices REST APIs Distributed Systems Healthcare Integration

Senior Backend Engineer

Morgan Stanley

Aug 2020 - Aug 2022 (2 years)

Designed and developed microservice-based data quality platforms validating real-time and batch financial data pipelines. Built rule engines and batch processing systems using Java, Scala, and Apache Spark to ensure data accuracy at scale.

Java Scala Apache Spark Microservices Data Quality Batch Processing Schedulers

Java Developer

Tata Consultancy Services

Sep 2016 - Aug 2020 (3 years 11 months)

Designed and developed REST APIs and backend services for high-volume banking applications. Implemented event-driven pipelines using Kafka and ActiveMQ, and enterprise integration flows using Apache Camel and JBoss Fuse.

Java REST APIs Kafka ActiveMQ Apache Camel Red Hat Fuse GCP Event Driven Architecture