Joshna Davuluri

Experience

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  Nagarjuna Fertilizers and Chemicals Limited

  Jan 1994 - Jan 1996

  Senior Developer
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  Connexus® Energy

  Jan 1996 - Jan 2005

  Senior System Analyst
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  Robert Half

  Jul 1996 - Nov 1996

  Consultant

  Worked as a consultant for Anoka electric Corp .

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  Maruthi Industries

  Jan 2007 - Jan 2008

  Consultant
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  Seagate Technology

  Jan 2008 - Jan 2016

  Consultant

  As a team member,I worked on various projects related to Wafer information system,Factory information systems and Reporting data model.Six Sigma team project: Automation of Data analysis factory process from hours to minutes.Automated Seagate's Yield Improvement process and drastically the output time.Data Migration project: Move legacy data to new system where data access will be more robust -'instant -on' for all data feeds.Tuned numerous SQL queries to enhance the performance and reduce resource usage.Practiced Worked on an application that processed, summarized, and stored 500GB of data to improve the performance, manageability, and availability by making using of table partitioning. Automated a process where it creates partitions on demand and on regular basis.Created several maintenance jobs where data gets purged and archived using partitions and job scheduler etc.Contributed to several Oracle database upgrades from 9i to 10g & 10g to 11gR2 by testing the applications and using/test new features and functionality.Worked and developed on an applications where summarized data is fed to Enterprise data warehouse Gathered requirements, designed, developed, and implemented automated data capturing processes that transformed and summarized data from production systems and sent them to other major systems such as Statistical Process Control, local site Data Store, and Enterprise Data Warehouse.Created & modified event and business-logic-driven Oracle table triggers. One such effort was done to unify and simplify all standard history table triggers.Wrote many ad-hoc reports for the SQL and PL/SQL users. Tools Used: Oracle 10g,11g R2, TOAD, SQL Developer, Ignite Show less

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  BI WORLDWIDE

  Jan 2016 - Jan 2019

  Lead Software Engineer

  As a Team Lead worked in Automotive Team handling incentive & rewards programs of various automotive clients like Honda,Toyota,GM,Mercedes,Chevy.-Designed, developed, tested & implemented Oracle DB procedures/functions/Packages to facilitate the new business requirements in a web development environment.-Recommended solutions for software enhancements using oracle features and functionality.-Performance tuning.-Trouble shoot Production issues in a timely fashion.-Releasing/packing code into production.-Adhere to oracle best practices,coding standards & procedures.-Provide technical guidance to peers & team members.Tools Used: Oracle11g R2, Oracle 12c, TOAD, Ignite Show less

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  Surescripts

  Jan 2020 - now

  Senior Database Engineer