Rajashekhar Sarabuddula
Power Platform Developer
Sheffield
Summary
- 10 years of Professional experience in the IT industry, 7 years as a BI Developer (Power BI, Azure Platform and Power Platform), 3 years as a Report builder, Tableau Developer, MSBI and SQL.
- Good experience in Power BI with Dashboard, Power BI Dataflows, Reports, Dynamic RLS (Row Level Security), Embedded, DAX, M Query and custom coding, LogicApps, AZURE Data warehouse, Azure Data Factory (ADF), Azure Analysis services (AAS-Tabular Model), Blob Storage, Azure Data Lake Gen 2, Azure Databricks, Azure Synapse.
- Designed and implemented multiple App’s and dashboards using Power BI - Power Pivot, Power Query tools for in house metrics.
- Expertise on Paginated report using Power BI Report Builder application.
- Involved in Development and Support of Power BI projects with extensive usage of tools like Data Models, Data Flows, SQL Server, Power BI, Report Builder, USQL and created Apps and dashboards.
- Experienced in developing end-to-end business solutions leveraging Power BI, PowerApps, and the Power Platform, with strong expertise in data integration, workflow automation, and building interactive dashboards. Skilled in DAX, M, custom connectors, and implementing advanced security protocols such as Row-Level Security (RLS) to deliver robust and scalable analytics solutions.
- Good Exposure in Design and generating various types of Reports for the End-User requests using Reporting Services (SSRS) Understand the requirements for designing the BI Architecture and ETL Architecture Knowledge on Deploying and Creating Subscriptions on the Reports.
- Experienced in T-SQL and PostgreSQL queries for data extraction, transformation, and optimization, ensuring seamless integration with Power BI and other reporting tools.
- Self-Motivator with immense confidence in oneself and a positive approach towards work.
- Seek new challenges and responsibilities and constantly focused to accomplish the best. Good interpersonal and communication skills, commitment, result oriented, zeal to learn new technologies and undertake challenging tasks.
Overview
10
10
years of professional experience
1
1
year of post-secondary education
Work History
Power Platform Developer
Wipro Limited (Client - British Petroleum)
03.2022 - Current
- Engineered a comprehensive Power BI dashboard by integrating data from diverse sources such as DynamoDB, Web APIs, and PSI systems. Implemented advanced Refinery and Application-level Row-Level Security (RLS) to ensure data integrity and secure access.
- Developed complex DAX measures and calculated columns, created custom and conditional columns, and optimized data models to enhance query performance and dashboard responsiveness, reducing report refresh times by up to 30%.
- Collaborated closely with business stakeholders to extract, define, and refine analytical requirements. Translated these into technically sound and high-performing BI solutions, enhancing decision-making processes.
- Developed integrated solutions using PowerApps and Power Platform to automate workflows and provide seamless interactions between different business systems, enhancing operational efficiency and user experience
- Applied best practices in Power BI development including efficient data loading strategies, usage of aggregations, and indexing techniques to optimize large datasets, ensuring seamless performance for complex analytical queries.
- Led training sessions and provided hands-on support to data analysts, ensuring smooth transition and handover of BI solutions. Enabled team members to independently manage and enhance Power BI reports and dashboards.
Senior BI Developer
Genpact solutions Pvt ltd
01.2020 - 01.2022
- Developed interactive dashboards and utilization reports using Power BI, enhancing data visualization and decision-making.
- Created various visualizations like tables, Matrix, slicer, Bar Charts, Line Charts, pie chart, Funnel chart, KPI, Gauge chart etc. using power BI Desktop
- Created various Custom Visual Reports like Bullet chart, Text Search, Word Cloud, chiclet slicer using power Bi Desktop.
- Customized data by adding Filters, conditional format, calculating column and Measure, DAX etc. in Power BI Desktop
- Created Content pack, Premium workspace, subscribe, on-premises data gateway, add tiles, shared, web view in power bi service.
- Created Data level security, members can view and admin content using power BI security.
- Created and deployed Reports and Dashboards in Power BI Service.
- Worked directly with clients to development a robust reporting platform.
- Assess existing and available data base technologies and methods to ensure our Report Database ETL architecture meets the needs of the business unit and enterprise and allows for business growth. Provide recommendations on evolution of the architecture. Data Modelling experience.
- Worked with Azure Data Factory to orchestrate and automate data integration workflows, ensuring seamless data movement across multiple sources for reporting and analytics.
BI Consultant
Veron Consulting Pvt Ltd
06.2015 - 11.2020
- Gathering the requirements from end users, especially from commercial, industrial & financial credit sectors.
- Analysing the data availability from different sources.
- Analysing the data and finding the errors in data. And processing the data to data warehouse.
- Designed, developed, tested, and maintained Power BI functional reports based on user requirements.
- Worked closely with Business users. Interacted with ETL developers, Project Managers, and members of the QA teams. Working the EDW team in rolling the data to snapshots and creating extracts based on specific requirements.
- Also involved in administration tasks such as and providing access to the users and adding them to the specific group by synchronizing the organization active directory.
Education
Master of Science - Biotechnology
University of Bedfordshire
11.2008 - 11.2009
Skills
- Databases & ETL tools: SFDC, Oracle 10, SQL Server, Azure, SSAS, MS-Access, M Language, ADF and Power Query
- Web Technologies: SharePoint 2010, Azure DevOps
Timeline
Power Platform Developer
Wipro Limited (Client - British Petroleum)
03.2022 - Current
Senior BI Developer
Genpact solutions Pvt ltd
01.2020 - 01.2022
BI Consultant
Veron Consulting Pvt Ltd
06.2015 - 11.2020
Master of Science - Biotechnology
University of Bedfordshire
11.2008 - 11.2009
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