Arun PR

Experience

• 

  Tata Consultancy Services

  Dec 2008 - now

  Working on designing and developing high-volume, low-latency applications for mission-critical systems and delivering high-availability and performance. Contributed to many critical business implementations in an high profile application.Ensured efficient and performant solutions are put in place to meet high standards. Analyzed systems flow, data usage, and work processes, and investigated problem areas.Ensured that the applications continued to scale and perform well regardless of the load on the platform.Played an important role in migrating on-prem applications to AWS based cloud infrastructure as part of performance improvements and organization goal.Followed DevOps and Agile principles. Estimated work necessary to realize a story/requirement through the delivery lifecycle.Handled critical operation tasks as well as on-demand support requests from applications. Delivered, analyzed, and resolved technical issues, and participated in the continuous enhancement of established development processes in a highly critical Java application.Designed and built an automated regression testing application, which helped save lots of man hours monthly. Analyzed requirements from existing documentation and worked with team to design and implement appropriate technical solutions. Designed and built solutions with minimal supervision.

  • Associate Consultant

    Jan 2022 - now

  • Assistant Consultant

    Aug 2020 - Dec 2021

  • Assistant Consultant

    Jan 2016 - Jul 2020

  • IT Analyst

    Jul 2014 - Dec 2015

  • IT Analyst

    Jan 2013 - Jun 2014

  • Assistant System Engineer

    Dec 2008 - Dec 2012