Sainath Omdas

Experience

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  Tata Consultancy Services

  Jul 2020 - Jul 2022

  Systems Engineer

  1. Led the migration of a legacy monolith application to microservices architecture increasing scalability by 70%.2. Boosted unit test coverage from 28% to 80%, ensuring robust code validation and reducing production defects.Enhanced system performance by optimizing Hibernate ORM usage and fine-tuning database interactions.3. Collaborated with cross-functional teams including UI/UX designers, QA engineers, and product managers and earned multiple awards for my work and for delivering bug free code on time. Show less

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  UST

  Jul 2022 - Nov 2023

  Software Development Engineer II

  1. Designed and developed an event-driven system with Apache Kafka, enabling real-time data processing, reducing contract creation time by 30% and improving system throughput by handling over 500,000 events daily.2. Reduced application load time by 30% through code optimization, database indexing, and caching.3. Engineered a fault-tolerant architecture using circuit breakers and bulkheads, increasing system uptime and reliability by 15% for critical business operations.4. Improved throughput and responsiveness by 20% with non-blocking, asynchronous programming using Spring WebFlux. Show less

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  FedEx ACC

  Nov 2023 - Nov 2024

  Full Stack Developer II

  1. Optimized database performance, significantly reducing DB query response time by 50% (from 13 seconds to 7 seconds) through advanced query tuning and partitioning technique.2. Enhanced a package-sorting application’s efficiency in FedEx facilities by 30%, improving scalability and handling millions of database records seamlessly.3. Developed a highly available web application using Java 11, Spring Boot, Hibernate, Oracle SQL and AngularJS.4. Strengthened fault tolerance by implementing error-handling and retry mechanisms in distributed services.5. Collaborated with Agile teams to deliver high-quality feature-rich software on time, earning multiple accolades. Show less

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  Goldman Sachs

  Nov 2024 - now

  Associate (SDE II)

  Successfully migrated a critical web application from Spring Boot v2.7.7 with Java 8 to Spring Boot v3.4.0 with Java 21, ensuring compatibility while leveraging new features to enhance performance and scalability.