HEMANTH TANDRA
Saint Louis,MO
Summary
Experienced Data Engineer with around 3 years of hands-on experience. Capable in developing ETL pipelines, executing data migration projects, and improving data processing efficiency. To seek and maintain full-time position that offers professional challenges utilizing interpersonal skills, excellent time management and problem-solving skills.
Overview
3
3
years of professional experience
1
1
Certification
Work History
Data Engineer
Abbott
06.2023 - Current
- Led the migration of SQL databases to Azure Data Lake, improving query response time by 30% and enhancing scalability.
- Proficient in writing Spark scripts in Python and Scala for development and analysis.
- Developed ETL pipelines using Spark and Scala, increasing processing efficiency by 25% for faster data insights.
- Automated S3 file extraction and transformation using Python Boto3, reducing manual effort by 80% and enhancing data discovery tools.
- Participated in SDLC activities, including requirement gathering, application development, data modeling, and analysis.
- Optimized engine runtime from 2 days to 2 hours by automating processes with Python, PowerShell, and SHS protocol, using GIT for version control.
- Experienced in Agile program management, change management, and user management using Jira-Agile (Scrum/Kanban).
- Conducted code reviews, UI updates, debugging, testing (UNIT, SIT, UAT), and technical documentation to ensure system robustness.
- Skilled in data analysis and visualization using Looker, Tableau, and PowerBI.
Associate Systems Engineer
Infosys
03.2021 - 11.2022
- Client: Kraftheinz
- Google Cloud Data Engineer
- Ingesting the batch and streaming data from various external sources into GCP environment.
- Archiving the data in Google Cloud Storage Buckets. - Generalize the pipeline by extracting the metadata from Firestore.
- Developed the CI-CD pipeline using the cloud source repository and cloud build - Orchestrating the data load in-out of Bigquery using GCP Composer.
- Handling the augmented consumer data from Abilitec API.
- Technologies Involved: HDFS, GCP Composer(Airflow), GC Storage, GCP BigQuery, Cloud Functions, Cloud Build, Cloud Run, Firestore, Pub-Sub, GCP App Engine, Google SDK
Education
Master of Science in computer science -
Southeast Missouri State University
Saint Louis, MO05.2024
Skills
- Jupiter Notebook
- GitHub
- JIRA
- Agile
- Amazon Web Services(AWS)
- Azure
- GCP Cloud
- ETL develop
- Data Modeling
- Data Pipeline Design
- Data Migration
- Machine Learning
- API Development
- Data Security
- SQL and Databases
Certification
- Google Digital Leader
- Associate Cloud Leader
- AZ-900 fundamentals
Programminglanguagesanddatabases
- Python
- MySQL
- Java
- Html
- Css
- .net
- Angular
- JavaScript
Timeline
Data Engineer
Abbott
06.2023 - Current
Associate Systems Engineer
Infosys
03.2021 - 11.2022
Master of Science in computer science -
Southeast Missouri State University
- Google Digital Leader
- Associate Cloud Leader
- AZ-900 fundamentals
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