Seetharam Phanindra Maringanti

Orchestrated pipelines to extract data from source systems, transform it using PySpark and Spark SQL, and load it into destination databases. Implemented intricate business logic within the data transformation processes. Utilized control tables to govern pipeline. execution. Integrated the pipelines seamlessly to support higher-level integration in the Medallion Architecture, serving. as a critical component for reporting in Power BI for gold-layer applications.

Technologies Used: Data bricks Unity catalog, Python, Kafka, Event Hub, Pyspark,,Blob storage,Synapse,Spark SQL, and Airflow

• Integrated Kafka and Azure Event Hub for real-time streaming data ingestion into Databricks, ensuring seamless data flow from multiple source systems into the data pipelines.
• Responsible in maintain the security on blob storage and provide required access to azure services.
• Designed an all-encompassing table for the purpose of logging into all ETL processes and their respective current. execution timestamps.
• Utilized Kafka's event-driven architecture to capture and process high volumes of streaming data, while leveraging Azure Event Hub to manage and orchestrate event streams.
• have worked extensively on Azure Synapse to manage complex data loads, orchestrate ETL workflows also utilized YAML for configuration management to automate deployment processes.

• Installed, configured, and maintained SQL Server 2017 databases, ensuring high availability and performance.
• Performed routine database maintenance, including patching, backups (full, differential, and transactional), restores, upgrades, and configuration adjustments.
• Developed and implemented comprehensive backup and recovery strategies to minimize data loss and downtime.
• Proactively monitored database performance using performance monitor, extended events, and other tools to identify and resolve bottlenecks.
• Collected and analyzed database statistics, query plans, and other performance metrics to identify areas for improvement and recommend optimizations.
• Optimized database performance by tuning queries, indexes, stored procedures, and server configurations.
• Implemented and maintained database security measures, including user permissions, roles, and auditing.
• Troubleshot and resolved database issues, minimizing downtime and ensuring business continuity.
• Automated routine database tasks using scripting languages like T-SQL and PowerShell.
• Collaborated with developers and other stakeholders to design and implement efficient database solutions.

• Led the SQL DBA team
• Worked closely with many business users and gathered business requirements
• Involved in configuring High Availability (Always-On) for Production/Non-Production databases, Supported SharePoint SQL server databases in Prod/UAT/QA/Dev
• Supported production, fixed bugs, troubleshooting issues on priority and available on On-call support
• Designed and developed, customized, and deployed various SSIS packages
• Attended status calls, code-review meetings and provided subject matter expertise on various issues
• Documented client system, technical design documents, and knowledge byte articles
• Automated process of receiving various Server, SQL failover alerts through emails

• I was part of Microsoft 24/7 support team & worked closely with business users and gathered requirements
• Monitored Prod/Non-Prod databases in various environments
• Installed SQL Servers in various virtual machines, Applied Security patches and configured high availability techniques
• Fixed issues (Support Tickets), bugs, troubleshooted issues on priority and provided On-call support
• Attended status calls, code-review meetings, documented client system, technical design documents, and knowledge byte articles
• Designed and developed various status reports using SSRS
• Set application error logging and worked on various errors on priority
• Attended code review meetings and provided subject matter expertise on various issues
• Led the migration and integration of ASP pages to ASP.Net, ensuring a seamless transition and improved functionality
• Designed and developed a variety of JavaScript functions, SQL scripts, and stored procedures, tailoring them to meet specific client requirements
• Proactively addressed application issues, employing effective troubleshooting strategies to resolve bugs and errors promptly
• Worked SSIS Packages for various data movements within the project

• Involved in end-to-end analysis, design, develop, customize, and deploy Hotspot application using Asp.Net, C# and SQL server
• Migrated and integrated asp pages to Asp.Net
• Designed and developed various JavaScript functions, SQL scripts, stored procedures as per client's requirement
• Fixed application issues, troubleshooting bugs, errors

• Supported Monster.com’s Job board applications which was designed on ASP.Ne, Asp, SQL Server

• Worked as Trainee .Net developer and involved in designing various internal portals of company