ASHOK CHOPPADANDI

Senior Data Architect at Hitachi Digital Services
📚 Senior Data Architect | McKinney, Texas, United States
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S9-052024-2801359
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👤 About

Skills & Expertise

SQL Data Analysis Data Engineering ETL operation Oracle Data Architects Business Intelligence Predictive Modeling Oracle Database

Research Interests

Google Cloud SQL Google Compute Engine Data Management Microsoft Azure Google BigQuery

Connect With Me

💼 Experience

Senior Data Architect

Hitachi Digital Services · November 2023 - Present
  • Data Reliability Engineering Data Governance and Data Quality Data Engineering and Architecture Collibra Data Governance and Quality, PostgreSQL, Snowflake and Data Vault, AWS S3, Glue, Coalesce, Apache Airflow, TONIC, Datadog, Azure DevOps, Liquibase, Azure SQL Server, SSIS, SSRS, Google BigQuery, Kafka Pub/Sub, Dataflow and Dataproc, Prometheus, opentelemetry, confluent kafka, apache flink, elasticsearch, Oracle database, Erwin data modeler and Power Bi

Senior Data Architect

Texas Capital Bank · January 2020 - May 2024
  • • Digital Transformations • Data Modernization and Cloud migrations • Cloud Data Engineering and Analytics • Data Reliability Engineering and Data Observability • Data Governance and Quality Technical Architect • Data Lake & Data Vault • EDW, Modern Data Warehouse implementation • Data processing Architecture (Batch & Realtime) • Data Strategy & Management

Senior Data Architect, Cloud Engineering and Analytics

Hitachi Vantara · January 2020 - October 2023
  • • Design and development of Data Governance, Enterprise Data Warehouse, Data Lake, and Operational Data Store • Enterprise cloud solutions data architecture, design, and development support for clients • Managed large-scale projects and introduced new systems, tools, and processes to achieve challenging objectives. • Leading sessions with Enterprise and Hub Data Stewards, Engineering teams, and Data Scientists • Helping clients identify the proper hardware & software solutions for on-prem, cloud, and hybrid applications • Active contributor to code development in projects and services • Well-versed in a global delivery model • Evaluated hiring, firing, and promotions requests.

Data Architect, Insights and Analytics

Hitachi Consulting Co., Ltd. · November 2010 - December 2019
  • • Design, develop, and implement the Business Intelligence Architecture, which includes data warehousing, OLAP, ETL, ODS, data integration, dimensional modeling, report data sets, and data visualizations • Design relational and dimensional enterprise BI data models • ERP Analytics using Oracle BI Applications • Supporting Operational Data Store (ODS) implementations • Designed data models for complex analysis needs. • Migrated numerous legacy systems to newer technologies, reducing costs and enhancing the efficiency of computing tasks. • Generated customized architecture specifically optimized for several database technologies. • Drafted conceptual and logical data models for high-level system planning tasks, optimizing each model to customers' needs and budgets. • Planned and installed database management system software upgrades to enhance database performance. • Developed database architectural strategies at modeling, design, and implementation stages to address business or industry requirements. • Collaborated with system architects, design analysts, and others to understand business and industry requirements. • Developed and delivered business information solutions.

Sr. Business Intelligence Data Warehousing Consultant

Oracle India · August 2009 - November 2010
  • • Data Modeling • Informatica ETL design and development • Oracle Business Intelligence (OBI) reports and dashboard development • Dimensional Modeling (RPD modeler)

Business Intelligence Data Warehouse Consultant

Satyam Computer services Limited · June 2007 - August 2009
  • • Oracle Business Intelligence enterprise design and development • ETL design and development • Collected data from wide-ranging sources. • Created data analysis tools to allow teams to query acquired information for unique details. • Developed intelligence-sharing dashboards, providing company-wide access to collected data. • Developed and maintained data warehouses and data marts to support business operations. • Developed customized reports, summarizing and presenting data in a visually appealing format.

Oracle Application Developer

Charvakas Information Systems Pvt Ltd · August 2003 - June 2007
  • • Oracle Forms and Report development • PL/SQL Developer • Test and debug all work products • Wrote code for database applications. • Documented software development methodologies in technical manuals to be used by IT personnel in future projects. • Built databases and table structures for web applications.

🎓 Education

Osmania University

M.SC in Physics · 2003

Bachelor's Degree in Education in Mathematics & Physical Sciences · 2000

Kakatiya University

B.Sc. in Mathematics, Physics & Chemistry · 1999

🏅 Certificates & Licenses (3)

Oracle Business Intelligence (OBIEE 11g) Certified Implementation Specialist
Event: Oracle Business Intelligence (OBIEE 11g) Certified Implementation Specialist · Oracle Business Intelligence · Issued on June 2011
Google Cloud Professional Data Engineer
Event: Google Cloud Professional Data Engineer · Google Cloud · Issued on August 2020
A Professional Data Engineer makes data usable and valuable for others by collecting, transforming, and publishing data. This individual evaluates and selects products and services to meet business and regulatory requirements. A Professional Data Engineer creates and manages robust data processing systems. This includes the ability to design, build, deploy, monitor, maintain, and secure data processing workloads. The Professional Data Engineer exam assesses your ability to: • Design data processing systems • Ingest and process the data • Store the data • Prepare and use data for analysis • Maintain and automate data workloads
Google Cloud Certified Professional Cloud Architect
Event: Professional Data Engineer · Google Cloud · Issued on October 2020
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