Vamsi Krishna Varma Dandu
Data Engineer
Hyderabad,TG
Summary
Accomplished Google Cloud Data Engineer with extensive experience in designing and implementing cloud-native data solutions on GCP. Proficient in data modelling, SQL, and automating data pipelines, with a proven ability to optimize data performance and integrate diverse data sources. Skilled in delivering actionable insights to drive strategic business decisions. Expertise in BigQuery, Cloud Functions, and Airflow, coupled with a dedication to continuous improvement and agile methodologies.
Overview
4
4
years of professional experience
2
2
Certification
Work History
Data Engineer
Tata Consultancy Services
Hyderabad
09.2021 - Current
- Gathered requirements, and designed, documented, developed, tested, and provided post-implementation support for data models on Google Cloud Platform (GCP).
- Conducted in-depth analysis, design, and technical documentation for data models, translating business requirements into effective GCP solutions.
- Facilitated data onboarding using GCP Cloud Storage, efficiently ingesting data into BigQuery tables.
- Developed complex batch query logic in SQL for data transformation, and created SQL-based reporting views for enhanced data analysis.
- Utilized GCP Cloud Functions and Python scripts to deliver data in JSON format, supporting advanced reporting needs.
- Automated data loading and workflows with Apache Airflow and GCP Composer, managing code migrations through GitHub.
- Crafted ad hoc queries for business users and leveraged Google Connected Sheets for interactive data exploration.
- Designed and managed Looker views, explores, and models to cater to specific domain data requirements.
- Implemented the BigQuery Storage Read API, boosting data retrieval performance by 80%.
- Engaged in proactive communication with business stakeholders to address needs, refine existing solutions, and develop new ones.
- Delivered high-quality solutions within an agile framework, employing CI/CD processes, version control with GitHub, and project management tools like Jira.
- Provided comprehensive support and walkthroughs to other teams for developed scripts and solutions.
- Deployed changes across multiple environments via GitHub, ensuring seamless integration and functionality.
Education
Bachelor of Science - Computer Science
Gayatri Vidhya Parishad College For Degree And PG
Visakhapatnam12-2020
Skills
- Cloud technologies: Google Cloud Platform, BigQuery, Cloud Functions, Airflow, Data Flow, Dataproc, Pubsub, Cloud Storage, Looker;
- Languages: Python; databases: MySQL
- Tools: JIRA, Confluence, ServiceNow, Git
Certification
- Associate cloud engineer
- Professional data engineer
Timeline
Data Engineer
Tata Consultancy Services
09.2021 - Current
Bachelor of Science - Computer Science
Gayatri Vidhya Parishad College For Degree And PG
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