Bhetanabhotla Dhanadeswara D. Profile

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$20 USD / hour

tanuku,

india

$20 USD / hour

It's currently 6:55 PM here

Joined March 13, 2017

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Bhetanabhotla Dhanadeswara D.

@bhddarbar

0.0

(0 reviews)

0.0

$20 USD / hour

tanuku,

india

$20 USD / hour

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Senior Engineer - Big data product support

I have 4+ years of experience in big data production support optimising big data ecosystem and data pipelines. Previously worked with TCS and Infosys. Currently working on Healthcare domain big data project with HARMAN Connected Services.

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Experience

Infosys

May 2022 - Sep 2023 (1 year, 4 months)

Supported ETL production pipelines and provided on time support for any failure. Provided transitions and supported airflow cluster/Data migrations and upgrades. Worked on Data profiling, validations, de duplications, Data discovery (Source to target mapping analysis) and Data transformations. Able to ingest data from various data sources and experienced in Data analysis with Snowflake, Hive, Athena and Databricks to ensure data quality.

Tata consultancy services (TCS)

Jan 2020 - Apr 2022 (2 years, 3 months)

Worked on Data quality issue incidents, optimized performance of Big data ecosystem and data pipelines. Participated in knowledge transfers and project transitions providing value to the client by making my team to be self-reliant in handling the shift activities to ensure no SLA misses. Gained knowledge in Python, Pyspark, databricks and developed leadership skills.