Summary
Overview
Work History
Education
Skills
Certification
Awards
Timeline
Generic

HARSHA MAJETY

DALLAS

Summary

Seasoned Senior Snowflake Developer with over 17 years of data engineering expertise, specializing in high-volume data pipelines and data warehouse solutions. Proficient in Snowflake and AWS Data engineering stack, adept at optimizing data storage and processing for enhanced performance and scalability. Demonstrates exceptional problem-solving and collaborative skills, aimed at driving efficient data integration and quality assurance in agile environments.

Overview

18
18
years of professional experience
1
1
Certification

Work History

SENIOR DATA ENGINEER

CVS
07.2024 - Current
  • Steering Azure Postgres data warehouse creation for Cloud Security Services, boosting analytics efficiency.
  • Building Data Pipelines using Airflow and Python to load data from Prisma,AppOmni and other vendor API
  • Partnering with cross-functional teams to align data solutions with business objectives.

SENIOR DATA ENGINEER

Cisco
01.2022 - 07.2024
  • Led Snowflake data design, creating new refresh opportunities and ensuring data accuracy.
  • Managed terabyte-scale data migration from Teradata and Hana to Snowflake on AWS, achieving seamless transitions.
  • Automated ETL processes using AWS Step Functions and Apache Airflow.
  • Optimized ETL processes using AWS Glue
  • Implemented DBT models, reducing compute costs and boosting system efficiency.
  • Utilized Snowtask, Snowstreams, and Snowpipe for data pipelines.
  • Used AWS S3 for file storage
  • Build dashboards in AWS QuickSight

SENIOR SOFTWARE ENGINEER LEAD

Akamai Technologies Inc
07.2015 - 12.2021
  • Led Snowflake data design, creating new refresh opportunities and ensuring data accuracy
  • Managed terabyte-scale data migration to Snowflake, achieving seamless transitions
  • Optimized Python pipelines, enhancing pricing data refresh efficiency
  • Implemented DBT models, reducing compute costs and boosting system efficiency
  • Utilized Snowtask, Snowstreams, and Snowpipe for efficient data pipeline construction
  • Orchestrated data quality and security enhancement at Netstats, bolstering system reliability and availability
  • Successfully migrated 80TB/month data to SnowFlake, cutting down batch time from 8+ hours to under 1 hour
  • Engineered 40+ efficient data pipelines using SnowFlake, Airflow, and Docker
  • Supervised a team of 5 developers, fostering a collaborative environment and ensuring project success

SENIOR DATABASE ENGINEER

AIR Worldwide (A Verisk Analytics Company)
12.2012 - 07.2015
  • Design and Development of database objects for Loss Module on Oracle 11g
  • Implemented DWH for Touchstone Analytics.
  • Encrypt proprietary data with TDE and column level encryption.
  • Worked on MPP POCs using ParAccel
  • Performance tuning and optimization.
  • Design and development of database objects for Touchstone product
  • Designed and developed CATTrader XML feed consuming process.
  • Developed System Configuration Files in XML and XSLT.
  • Handled database package builds using Final builder
  • Convert legacy code to SQL Server 2012 compatible code.
  • Performance tuning and optimization

SENIOR DATABASE DEVELOPER/REPORTING AND FEEDS MANAGER/SOFTWARE ENGINEER

Ticket Network
10.2008 - 12.2012
  • Spearheaded SQL Server migration, enhancing data efficiency by 35%
  • Boosted database performance by 40% through query and index optimization
  • Streamlined data integration by implementing ETL processes in SSIS
  • Produced actionable insights by developing Tableau reports
  • Maintained data consistency managing transactional replication

SOFTWARE ENGINEER INTERN

Cisco Systems
Richardson, USA
05.2007 - 01.2008
  • Led the development of Java GUI for error log parsing, boosting test efficiency and troubleshooting
  • Streamlined processes through the automation of testing scripts in Perl and Tcl/tk for Cisco Call Manager
  • Optimized Call Manager performance via network hardware configuration
  • Enhanced system oversight and reliability through the creation of Perl monitoring tools

Education

MS - COMPUTER SYSTEMS ENGINEERING

University of Massachusetts-Amherst
Amherst, MA, USA
10.2008

B.E. - ELECTRICAL AND ELECTRONICS ENGINEERING

Osmania University
Hyderabad, India

Skills

  • Snowflake
  • AWS
  • Python
  • Airflow
  • Flink
  • Singlestore
  • Oracle
  • Postgres
  • Data Architecture
  • Data Integration
  • Performance Optimization
  • Data Quality Assurance
  • Security Measures

Certification

  • SNOWPRO CORE CERTIFIED
  • CERTIFIED DEVELOPER
  • PROFESSIONAL DATA ENGINEER CERTIFIED
  • CERTIFIED SOLUTIONS ARCHITECT
  • BIG DATA SPECIALTY
  • CERTIFIED SCRUM MASTER
  • MCTS 70-433
  • MCTS 70-432
  • MCSE 70-464
  • MCSE 70-465
  • SCJP
  • CCNA

Awards

  • "Above and Beyond" award, 2011, Ticket Network
  • "High Five" award, AIR Worldwide
  • "Spot Award", Akamai
  • "Akamai Wizard Idea" Runner up

Timeline

SENIOR DATA ENGINEER

CVS
07.2024 - Current

SENIOR DATA ENGINEER

Cisco
01.2022 - 07.2024

SENIOR SOFTWARE ENGINEER LEAD

Akamai Technologies Inc
07.2015 - 12.2021

SENIOR DATABASE ENGINEER

AIR Worldwide (A Verisk Analytics Company)
12.2012 - 07.2015

SENIOR DATABASE DEVELOPER/REPORTING AND FEEDS MANAGER/SOFTWARE ENGINEER

Ticket Network
10.2008 - 12.2012

SOFTWARE ENGINEER INTERN

Cisco Systems
05.2007 - 01.2008

MS - COMPUTER SYSTEMS ENGINEERING

University of Massachusetts-Amherst

B.E. - ELECTRICAL AND ELECTRONICS ENGINEERING

Osmania University

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