Ratanchur Sarkar is a solution architect and lead software engineer with over 23 years of experience designing and delivering large-scale enterprise software solutions across financial services, retail, manufacturing, and supply chain domains. He specializes in distributed systems, cloud-native architectures, real-time data platforms, and high-performance APIs, with deep expertise in Java, Python, Apache Spark, Apache Flink, Apache Kafka, AWS, and microservices.
Throughout his career, Ratanchur has architected resilient enterprise platforms capable of processing billions of events daily, led modernization initiatives that transformed batch systems into real-time, high-throughput architectures, and designed scalable data pipelines supporting advanced analytics and machine learning applications. He has extensive experience integrating complex enterprise ecosystems, developing cloud-native platforms, and building fault-tolerant solutions that align technical innovation with business objectives.
Beyond his technical expertise, Ratanchur has consistently led cross-functional engineering teams, established development standards, mentored engineers, and driven architectural strategy for mission-critical enterprise systems. His experience spans cloud infrastructure automation, enterprise integration, data engineering, and distributed application design, enabling organizations to build scalable and reliable technology platforms.
Ratanchur is an IEEE Senior Member. He has also served as a judge for multiple award programs recognizing excellence in cybersecurity, customer excellence, and technology.