Prashanth Poddishetty

Experience

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  Hitachi Vantara

  Jul 2017 - Nov 2023

  - Innovatively devised and executed advanced techniques, elevating Search Relevance within the product to enhance user search experience using Apache SOLR.- Led data virtualization integration efforts using Dremio(Apache Arrow) for LDC by collaborating with Researchers from the Hitachi LTD R&D group based out of Japan.- Developed and seamlessly integrated connectors for Snowflake Data Warehouse, serving as a data source for the catalogue.- Played a pivotal role in significantly enhancing the performance of vital user-interfacing services, including browse performance, Dataset CRUD operations, data profiling jobs, and purge algorithm. These improvements resulted in crucial efficiency enhancements across the system.- Created a cron job to sync metadata data from Postgres DB to the Apache SOLR search engine.- Contributed to intricate schema design for complex business needs and facilitated the migration of the persistence layer from JDBC to JPA-based implementation using Hibernate ORM.- Involved in refactoring existing hibernate ORM-based catalogue application to GraphQL-based implementation.- Involved in migrating metadata service layer from Java-based implementation for RDBMS to MongoDB using Mongoose libraries.- Participated in designing a schema, and developing workflow curation for the catalogue.- Expertly managed customer escalations, showcasing strong conflict resolution abilities and upholding high levels of client satisfaction.- Specializing in swiftly resolving critical customer production issues.- Actively engaged in direct interactions with customers, gaining deep insights into their needs and proposing tailored, efficient solutions for their business use cases.- Successfully guided the entire process, from gathering requirements to formulating solutions and delivering time-sensitive Hotfixes. Show less

  • Senior Software Development Engineer

    Sept 2022 - Nov 2023

  • Consultant (Insights and Analytics)

    Jul 2017 - Sept 2022
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  Hitachi Digital Services

  Nov 2023 - now

  Technical Lead