Kolachina Vagdevi
Senior System Engineer at Infosys| Big Data Data Integration Specialist| ETL Support Engineer
- Role
- System Engineer at Infosys
- Location
- Hyderabad, TG, IN
- LinkedIn followers
- 500 followers
About Kolachina Vagdevi
Data Operations Engineer| 3+ YOE|Azure Data Engineering Tools As a Senior Systems…
Experience
System Engineer
Jan 2023 — Present · Hyderabad, IN
Designed and implemented data pipelines using Azure Data Factory (ADF) to integrate data from various sources, resulting in a 30% reduction in data processing time and 25% increase in data quality- Utilized Azure Storage Accounts (Blob Storage) for data storage and processing, managing over 100 TB of data and ensuring 99.99% uptime- Implemented secure data storage and processing using Azure Key Vaults for secrets management, ensuring 100% compliance with security protocols- Developed and maintained data transformations and aggregations using Spark SQL and Databricks Notebooks, processing over 10 million records daily- Ensured data quality and integrity by designing and implementing data validation and data cleansing processes, resulting in a 40% reduction in data errors- Monitored and analyzed logs to identify and troubleshoot issues in data pipelines and storage accounts, resolving over 500 issues within SLA- Managed and resolved technical issues using ServiceNow ticketing tool, ensuring timely and efficient issue resolution with a 95% customer satisfaction rate- Utilized Azure DevOps for project management, including creating and managing- Azure Boards for agile project planning and tracking, managing over 50 projects simultaneously - Azure Repos for version control and source code management, maintaining a code quality rating of 90% or higher- Collaborated with cross-functional teams to design and implement data solutions that meet business requirements, resulting in a 20% increase in business insights and decision-making capabilities- Supported and managed Azure ETL pipelines using Spark, SQL, and Databricks, ensuring 99.9% pipeline uptime and processing over records per hour
Education
Vignan's Institute of Engineering for Women, Kapujaggarupeta, Vadlapudi Post, Gajuwaka, PIN-530049(CC-NM)
Bachelor of Technology - BTech, computer science and engineering
2018 — 2022
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