Srujana Pillemu
Summary
Results-driven professional with a strong background in designing, implementing, and optimizing data pipelines and infrastructure. Proficient in a wide range of technologies including Python, SQL, and cloud platforms such as Google Cloud Platform. Demonstrated ability to streamline operations, enhance efficiency, and contribute to the seamless functioning of complex data ecosystems. Proficient in designing, building, and operating large scale production level big data platforms on cloud. Knowledge of data governance and compliance best practices.
Overview
4
4
years of professional experience
1
1
Certification
Work History
Data Engineer
Tata Consultancy Services
Hyderabad
02.2022 - Current
- Spearhead data migration projects spanning Canada, Mexico, Chile, and China markets, ensuring seamless transitions
- Execute the migration of Automic workflows from Hadoop to Google Cloud Platform, leveraging tools such as Google Dataproc, Apache Airflow, and GitHub
- Conduct comprehensive knowledge transfer sessions covering workflow analysis, migration processes, and project overviews
- Develop and replicate the logic of Hadoop-based workflows in GCP (Dataproc, Spark SQL, and GCS) using Airflow DAG
- Manage GitHub and Google Dataproc environments for storing .py (Python), configuration, and properties files
- Applied hands-on expertise in Apache Airflow DAG for scheduling and monitoring workflows across production and development environments
- Oversaw Change Requests using ServiceNow for the production deployment of GCP workflows
- Contributed as a Data Analyst in the International Merchandising project, collaborating closely with Walmart Product Manager on business requirements and analysis tasks
- Analyzed large SQL queries for cost metrics in the Walmart Canada market, conducted comparative analysis with competitors' data, and documented findings in Confluence
- Steered data migration projects across multiple international markets, migrating Automic workflows from Hadoop to Google Cloud Platform, conducting knowledge transfer sessions, and demonstrating proficiency in various tools and platforms.
Support Executive
Tata Consultancy Services
10.2020 - 01.2022
- Oversaw diverse support operations for BI Tools encompassing licensing, access provisioning, and application installation
- Configured and established database connections (ODBC/JDBC) for seamless functionality
- Conducted personalized consultations with client users to address their concerns and fulfill requests
- Maintained round-the-clock vigilance over production servers, promptly intervening in case of failures
- Implemented structured roles and groups allocation for users and resources across BI tools
- Compiled and delivered comprehensive weekly, monthly, and quarterly status reports to clients, ensuring transparency and accountability
- Headed BI tools support operations, from licensing to server monitoring, utilizing ServiceNow for incident management, conducting client calls, implementing user roles, collaborating on outage planning, and delivering regular status reports to clients.
Education
Bachelor of Technology in Electronics and Communication Engineering -
V.R. Siddhartha Engineering College
09.2020
Skills
● Cloud: GCP, Azure
● Scripting: Python, Shell, SQL
● Tools: ServiceNow, Apache Airflow, GitHub, SuperPuTTY/PuTTY, PyCharm, DBeaver
● Operating Systems: Linux, Windows
Certification
- Google Professional Cloud Security Engineer - Udemy
- Microsoft Azure Fundamentals AZ-900 - Microsoft
Awards Recognition
- Awarded for driving all the initial KT sessions of Hadoop to GCP Migration process and for analysis of over 230 workflows.
- Appreciated and awarded for completing the workflows migration to GCP before the timeline and successfully completing the Production Change requests.
- Recognized and appreciated by Walmart Client User during an Alteryx Migration Weekly Feedback forum for my support during Tableau Prep application issues.
Timeline
Data Engineer
Tata Consultancy Services
02.2022 - Current
Support Executive
Tata Consultancy Services
10.2020 - 01.2022
Bachelor of Technology in Electronics and Communication Engineering -
V.R. Siddhartha Engineering College