Summary
Overview
Work History
Education
Software
Certification
Timeline
Generic

Chaitanya Appikonda

Lead Data Engineer
Hyderabad,TG

Summary

Over 13 years of experience in designing and developing data warehouse, analytics & reporting solutions for clients in finance and supply chain domains. Proficient at designing analytics platforms from data marts to data warehouses in cloud. Ability to manage and work with cross-functional teams to deliver complex data systems across the organization. Possess agile project management skills from project scoping, resource planning to task management

Overview

16
16
years of professional experience
2
2
Certifications

Work History

DC Government

Lead Data Engineer (Consultant)
05.2023 - Current

Project Description: Migrate the legacy financial reporting platform to a cloud based solution leveraging Snowflake and Tableau

  • Document user requirements into system solution and develop implementation plan and schedule
  • Conduct workshops with key stakeholders from business teams to gather requirements and deliver working reporting solutions.
  • Identifying data sources and develop an integration plan to the cloud data warehouse solution
  • Design and develop data models and table structures for data warehouse
  • Identify and develop key reports and dashboards in Tableau from the EDW

AMD

Staff Business Systems Analyst (Full-time)
10.2019 - 03.2023

Project Description: Migrate the on-premise EDW (data warehouse) on Oracle to a cloud based solution leveraging AWS, Snowflake and Tableau

  • Design and build a data warehouse in Snowflake to support sales & marketing, operations and finance reporting and analytics
  • Develop a data model in Snowflake from existing star schema based Oracle data warehouse to fit the Snowflake cloud solution
  • Build integrations with source systems viz, sales and distribution systems and AWS data lake to Snowflake
  • Develop and implement the data migration strategy from Oracle data warehouse to cloud data platform
  • Design dashboards in Tableau which provides a comprehensive view of revenue metrics

FUJITSU

Sr. Data Engineer (Consultant)
08.2018 - 09.2019

Project Description: Migrate the enterprise data warehouse to a cloud based solution leveraging Snowflake and Azure data platform

  • Responsible for re-design & develop business intelligence & DW solution for a major barge operator in US
  • Develop a dimensional model for transformation layer and aggregated views for presentation layer
  • Redesign and remodel the data marts in the cloud Snowflake solution
  • Designed the ETL pipelines for acquiring the data required for analysis and modelling
  • Created Tableau reports and dashboards for management consumption

VMWARE

Senior Applications Developer (Full-time)
02.2014 - 07.2018

Project Description: As a reporting & analytics platform lead, design, build and maintain the business intelligence and reporting platform.

  • Design and build data marts in Oracle data warehouse based on business requirements
  • Lead a team of data modelers, ETL developers to support the data platform
  • Design and build the data pipelines to EDW using ODI (Oracle Data Integrator)
  • Enable Continuous Delivery (CD) to production for all data warehousing and reporting platform build and maintenance
  • Performance tuning, data model changes for better query performance

ACCENTURE

Senior Software Developer (Full-time)
08.2012 - 02.2014

Project Description: Design and implement a supply chain analytics platform for a manufacturing client which supports the product demand and supply analytics

  • As part of supply chain analytics team, built data marts and OLAP cubes in Oracle Essbase
  • Developed ETL pipelines using Oracle Data Integrator to Essbase
  • Develop new Reports, ODI data flows as per the business requirements
  • Built dashboards for management consumption in Hyperion

TCS

Software Developer (Consultant)
02.2012 - 07.2012

Project Description: Maintain and enhance a reporting solution for a travel client which supports the sales and financial analytics

  • Developed and maintained financial planning & forecasting software for the finance teams
  • Developed OLAP cubes in Essbase and financial reports in Oracle Financial Reporting tool for analysis and external reporting
  • Developed reports for the consumption of management and external reporting such as SEC and GAAP

HSBC

Associate (Full-time)
10.2007 - 07.2011

Project Description: As a data analyst and report developer, analyzed transactional data of the consumer division of the bank, designed & created reports for internal management consumption

  • Was responsible for performing data analysis and reconciliation of transactional data and generate reports for management
  • Developed GAAP & SEC compliant reports for external reporting
  • Automated the report generation process and monitor the same to ensure the reports are distributed on a timely manner

Education

Bachelors in Mathematics, 2006 - Andhra University

Masters in Computer Science, 2018 - Christ University

Software

Cloud technologies: Snowflake, AWS

ETL / BI Tools: DBT, Essbase

Databases: Oracle, MySql

Modeling Tools: LucidChart, Erwin

Programming  languages: Pl/Sql, Python

Automation: Control-M, Shell scripting

Certification

Snowflake Certified :  SnowPro Core

Timeline

DC Government

Lead Data Engineer (Consultant)
05.2023 - Current

AMD

Staff Business Systems Analyst (Full-time)
10.2019 - 03.2023

FUJITSU

Sr. Data Engineer (Consultant)
08.2018 - 09.2019

VMWARE

Senior Applications Developer (Full-time)
02.2014 - 07.2018

ACCENTURE

Senior Software Developer (Full-time)
08.2012 - 02.2014

TCS

Software Developer (Consultant)
02.2012 - 07.2012

HSBC

Associate (Full-time)
10.2007 - 07.2011

Bachelors in Mathematics, 2006 - Andhra University

Masters in Computer Science, 2018 - Christ University
Chaitanya AppikondaLead Data Engineer