Aakansha R
Data Engineer at Walmart
- Role
- Data Engineer at Walmart Global Tech
- Location
- Dallas, TX, US
- LinkedIn followers
- 500 followers
About Aakansha R
Data Engineer with an over all experience of 6+ years in IT industry. Strong knowledge in working with Bigdata Eco-systems and Java/J2EE technologies. Hands on experience in developing ETL pipelines, spark applications, hadoop distributions on both HDP and AWS, java RDBMS, Linux shell scripting.
Experience
Data Engineer
Mar 2022 — Present · Sunnyvale, CA, US
Involved on developing the SQL queries for designing the facets. Building Hive tables by performing joins, analyzing the partitioned data. Involved in scheduling the jobs. Developed and integrated custom Java classes into Apache Airflow DAGs to execute Java based data processing tasks, enabling seamless automation of ETL workflows. Migrated scripts from Cron to Airflow and Run DAGS using Airflow. Gathering the insights from production data and resolving the issues. Developed python scripts and worked on building the scalable and reliable data transformations on data pipelines. Build the segments on UI using the facets and upload to Braze, Facebook, Liveramp and SEM as per the business requirements. Designed and Developed efficient ETL pipelines to process large datasets from various sources into cloud-based data warehouses. Implemented Airflow workflows for automating ETL jobs. Integrated Airflow with GCP services like BigQuery and Cloud functions to automate data loading and transformation tasks. Leveraged GCP for cloud-based data processing, ensuring scalability, flexibility and cost efficiency in data pipelines. Worked with the Spark-SQL to develop the spark applications and validate the counts. Implemented Azure SQL database and developed multiple jobs in hive for data cleansing and pre-processing. Developed optimized SQL queries for reporting and analytics, ensuring data accuracy and performance. Worked on Azure SQL functions for creating alert scripts. Established proactive monitoring of data pipelines, utilizing Airflow’s alerting feature to quickly identify and resolve issues. Worked closely with engineers and leads to understand data requirements and ensure smooth data flows across different systems. Actively participated in code reviews, contributing to team knowledge sharing and ensuring high-quality, maintainable code.
Education
Osmania University
Bachelor's degree, Computer Science
Find verified contacts for anyone on LinkedIn
Unifers gives sales teams verified emails and direct dials, enriched profiles, and outreach that lands in the inbox.
Free plan included · No credit card required
This profile is compiled from publicly available professional sources. Unifers is not affiliated with or endorsed by LinkedIn. Request removal of this profile.