Harsh Mishra
Tech Lead @Publicis Sapient
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WORK HISTORY
Tech Lead @Publicis Sapient
London, GB
Implemented Open Banking standards for the Lloyds Banking Group. Orchestrated and implemented the data migration of 30 million customer records and real time data migration using Kafka streaming (Event-Driven)• Spearheaded Architecture design for 24 Spring Boot Microservices and Kafka streaming applications, ensuring low latency, scalability and reliability to replicate data changes, fault tolerance, 24X7 high availability and data consistency using Java, Kubernetes, and Docker.• Improved the performance of microservices by utilizing Gatling to identify and eliminate bottlenecks, resulting in quantified improvement, e.g, faster response times of 100ms over 99 percentile requests, increased throughput guaranteeing SLA targets.• Owned the architecture and technical design for data migration to the Cloud. ensuring seamless extraction, transformation, and loading of Customer data from legacy DB to Spanner/Cockroach DB database.• Leveraged DBT and Big Query to build data warehouses, enabling efficient data ingestion, analysis, and creation of data products for internal client teams harnessing power of data insights.Also worked for client Goldman Sach( HonestDollar.com)
ABOUT HARSH MISHRA
With a solid background in software engineering and cloud computing, my recent work at Publicis Sapient involves spearheading data migration architectures and streamlining banking APIs. My role encompasses the utilization of Apache Kafka for reliable data replication and the deployment of Spring Boot microservices for robust back-end solutions.Committed to excellence, my efforts focus on ensuring data consistency during large-scale migrations from legacy databases to modern systems like Spanner/CockroachDB. We have successfully migrated critical financial services, leveraging cloud technologies to enhance system scalability and reliability.
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