Krishna C. Profile

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$15 USD / hour

berhampur,

india

$15 USD / hour

It's currently 10:08 PM here

Joined September 21, 2013

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Krishna C.

@panigrahykrishna

0.0

(0 reviews)

0.0

$15 USD / hour

berhampur,

india

$15 USD / hour

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Software Designer and Developer

Dedicated 11+ years of experience in different roles includes individual contributor, Team & Tech Lead and responsibilities with various technologies and domains such as Telecomm, Retail, eGov, Banking etc. 3.5+ years of Onsite experiences in UK & Saudi Arabia as Lead and individual contributors. Managed team, project reviews, code reviews, app design reviews, guidance to the team for technology and management, decision making, client engagement and cost analysis, technical solutions etc. My experience leverage Data model designing, ETL modelling, Analytic, deployment, configuring, data-flow designing, troubleshooting, and performance tuning of large data clusters & its various components in big data environments. Expertise in Cloud platform and Bigdata/Hadoop development includes architecture and design of the applications, DevOps with cloud, cluster performance improvements, spark data analytics. Expertise in full stack development or end to end development of web applications to system study, documentation and testing.

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Experience

Oracle

Apr 2021 - Present

Lead the team, review design, proper technical solutioning Improved data processing efficiency by 20% compared to the previous system. Designed and implemented a real-time data processing pipeline using Apache Spark. Created visualizations dashboard for job applications with counts daily/weekly basis using OJET. POC on existing application to process data using Spark in Oracle cloud.

TCS

Feb 2011 - Apr 2021 (10 years, 2 months)

Overcame challenges of storing & processing voluminous structured data in Hadoop Framework Transferred data into HDFS & analyzed user activities on the platform to screen top- rated links via Hive & Spark Real time and batch processing of data from multiple sources. Oozie spark/hive job pipeline and measure the performance and tuning Starting from requirement to delivery process