Upendra Sai Kumar Dharmavarapu

Upendra Sai Kumar Dharmavarapu Email and Phone Number

Director at Cloud AI Pty Ltd @ Green Gold Technologies
Upendra Sai Kumar Dharmavarapu's Location
Greater Melbourne Area, Australia, Australia
Upendra Sai Kumar Dharmavarapu's Contact Details

Upendra Sai Kumar Dharmavarapu personal email

Upendra Sai Kumar Dharmavarapu phone numbers

About Upendra Sai Kumar Dharmavarapu

Recent Projects :* Designed end to end Cloud data platform architecture* Developed Python Spark based framework to create data lakes and delta lakes* Developed Marketing Campaign Data ingestion and Data Visualization for one of the largest Retail Company.* Designed and Developed solution for one of the large Bank to analyze logs of their VDI – Citrix – Virtualization environment* Developed Analytical Dashboards on Australian University offerings. * Worked on various ETL projects in WESTPAC New zealand & WESTPAC Australia * Good experience on Apache Drill, Apache Spark capabilities to support customer needs.* Worked on UNSW organization structure mapping and developed key findings based performance management, demand for faculty / research group, and geographical measures* Worked on IMS Health care data sets to analyze and develop analytical dashboards on Drug Distribution Data.* Worked on Standard Chartered Bank “Fact Finding” on Enterprise Application Inventory to a realization of flaw in financial reporting due to major restructuring and alignment of bank branches in various regions.* Developed Predictive Analytics of CNA Commercial Insurance company to provide insightful predictions to Expert Underwriting System group on insurance premium. Exploring on below areas to develop enhanced Business Analytics * Strategies to handle query latency and data freshness as well to find out hidden insights and then provide a competitive advantage or address a pressing business problem. * Evaluating various eco systems and it’s usability for business needs. In this process working on Hadoop, Hive, Hbase, MongoDB, PIG, Map Reduce, Flume, Sqoop, YARN, Oozie* Developing solutions using MapR, Hortonworks HDP, Cloudera, Pivotal and Apache systems* Developing analytical dashboards using Tableau, BIRST and HunkKey strengths :* Exploring, asking questions, doing “what if” analysis, questioning existing assumptions and processes*Strive to develop new techniques and methods to perform deeper data analysis using BIG DATA 4 V's.

Upendra Sai Kumar Dharmavarapu's Current Company Details
Green Gold Technologies

Green Gold Technologies

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Director at Cloud AI Pty Ltd
Upendra Sai Kumar Dharmavarapu Work Experience Details
  • Tirdha Spaces
    Managing Director
    Tirdha Spaces Mar 2022 - Present
    Innovation is the key. Working on filing patent and copyrights of new innovative "foldable rooms"
  • Cloud Ai Pty Ltd
    Director
    Cloud Ai Pty Ltd Mar 2019 - Present
  • Green Gold Technologies
    Big Data Architect
    Green Gold Technologies Aug 2012 - Present
    Hyderabad, Telangana, In
  • Nbn™ Australia
    Spark Framework Lead Engineer
    Nbn™ Australia Mar 2019 - Jul 2019
    North Sydney, Nsw, Au
    Responsible to Desin and develop Python - Spark based framework to handle below scenarios- To read and transform datasets from AVRO, CSV, Parquet, Text, Database, JSON to Redshift - To handle epoch timestamp conversions- To handle exceptions and error handling scenarios as per business rules and technical considerations like if file format changed, files not available for load etc.- Prepared scripts to convert AVRO to csv and then to load into Database- Prepared Pyspark based Unit testing module to automate testing process- Prepared special functions and modules to get load stats and maintain load balancing- Prepared scripts to handle memory usage at every stage Challenges :- Data type issues, nested structures in AVRO, Data formats like UTC & AEST, Numeric formats comes in string, Data formats- Spark version issues between 2.3.1 vs 2.4.0- Environment issues with AWSTechnical challenges :- Versions conflict of AWS and Spark- Modules required for database connectivity instead of standard spark.- Integration process several pyspark scripts and building pipe lines to handle both parallel and sequential- Handlin memory usage efficiently as per cluster and other parallel programs.
  • Westpac New Zealand Limited
    Senior Data Warehousing Consultant
    Westpac New Zealand Limited Aug 2013 - Apr 2014
    New Zealand, Nz
  • Unsw Australia
    Master Data Management Specialist
    Unsw Australia May 2013 - Aug 2013
    Sydney, New South Wales (Nsw), Au
  • Ims Health
    Technical Architect - Business Intelligence
    Ims Health Nov 2011 - May 2012
    Danbury, Ct, Us
  • Hexaware Technologies
    Technical Architect Bi Pre Sales Head Australia
    Hexaware Technologies Oct 2010 - May 2012
    Navi Mumbai, Maharashtra, In
  • Standard Chartered Bank
    Technical Architect
    Standard Chartered Bank Oct 2010 - Jan 2011
    London, England, Gb
  • Capgemini
    Lead Consultant
    Capgemini Apr 2006 - Oct 2010
    Paris, France, Fr
  • Westpac Group
    Master Data Management Specialist
    Westpac Group Jan 2010 - Jul 2010
    Sydney, New South Wales, Au
  • Cna Insurance
    Etl Lead Predictive Analytics
    Cna Insurance Dec 2008 - Nov 2009
    Chicago, Illinois, Us
  • Bb&T
    Etl Architect
    Bb&T Jan 2008 - Aug 2008
    Charlotte, Nc, Us
  • Txu Energy
    Etl Architect
    Txu Energy Feb 2007 - Jan 2008
    Irving, Tx, Us
  • Johnson & Johnson
    Data Modeler & Etl Lead
    Johnson & Johnson Jul 2006 - Feb 2007
    New Brunswick, Nj, Us
  • 21St Century Insurance
    Business Intelligence Architect
    21St Century Insurance Apr 2006 - Jul 2006
    Wilmington, De, Us
  • Thomson Reuters
    Etl Lead
    Thomson Reuters Oct 2005 - Apr 2006
    Toronto, On, Ca
  • Cisco
    Senior Etl Consultant
    Cisco Jan 2005 - Oct 2005
    San Jose, Ca, Us
  • Zensar Technologies
    Business Intelligence Consultant
    Zensar Technologies Aug 2004 - Oct 2005
    Pune, Maharashtra, In
  • Global Payments
    Etl Developer
    Global Payments Aug 2004 - Jan 2005
    Atlanta, Georgia, Us
  • Top View Consultants
    Etl Developer
    Top View Consultants Dec 2002 - Aug 2004
  • Acetech International Pvt Ltd
    Database Developer
    Acetech International Pvt Ltd Jun 1998 - Dec 2002

Upendra Sai Kumar Dharmavarapu Skills

Business Intelligence Data Warehousing Sdlc Big Data Data Modeling Requirements Analysis Business Analysis Hadoop Databases Etl Tableau Informatica Solution Architecture Microsoft Sql Server Hive Data Quality Pig Business Analyst Sqoop Flume Horton Works Cloudera Cloud Computing Data Modelling Data Analyst Microsoft Excel Pre Sales Consulting Center Of Excellence Datastage Cognos Data Visualization Information Management Data Governance Guidewire Insurance Banking Universities

Upendra Sai Kumar Dharmavarapu Education Details

  • Madurai Kamaraj University
    Madurai Kamaraj University
    Mathematics
  • Osmania University
    Osmania University
    Computer Science

Frequently Asked Questions about Upendra Sai Kumar Dharmavarapu

What company does Upendra Sai Kumar Dharmavarapu work for?

Upendra Sai Kumar Dharmavarapu works for Green Gold Technologies

What is Upendra Sai Kumar Dharmavarapu's role at the current company?

Upendra Sai Kumar Dharmavarapu's current role is Director at Cloud AI Pty Ltd.

What is Upendra Sai Kumar Dharmavarapu's email address?

Upendra Sai Kumar Dharmavarapu's email address is me****@****ail.com

What is Upendra Sai Kumar Dharmavarapu's direct phone number?

Upendra Sai Kumar Dharmavarapu's direct phone number is +91 40 4436*****

What schools did Upendra Sai Kumar Dharmavarapu attend?

Upendra Sai Kumar Dharmavarapu attended Madurai Kamaraj University, Osmania University.

What skills is Upendra Sai Kumar Dharmavarapu known for?

Upendra Sai Kumar Dharmavarapu has skills like Business Intelligence, Data Warehousing, Sdlc, Big Data, Data Modeling, Requirements Analysis, Business Analysis, Hadoop, Databases, Etl, Tableau, Informatica.

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