Pratima Kar
Power bi developer
Bangalore,KA
Work Preference
Summary
Results-driven Power BI Developer with over 7 years of experience transforming complex datasets into actionable insights through dynamic dashboards and comprehensive reports. Proficient in Power Query (MCode), advanced DAX, and data modeling, with a strong ability to integrate cloud data sources such as Azure, Redshift, and SQL Server. Demonstrated success in delivering scalable business intelligence solutions across diverse sectors including banking, logistics, healthcare, and e-commerce. Committed to leveraging analytical skills to drive data-informed decision-making and enhance organizational performance. Thorough team contributor with strong organizational capabilities.
Overview
8
8
years of professional experience
1
1
Certification
3
3
years of post-secondary education
Work History
BI Lead
SLK Software
06.2025 - 12.2025
- Migrated manual Excel-based large dataset reports into automated dashboards using Power BI
- Used Azure Blob Storage for scalable data ingestion, optimised storage
- Built optimized data models, DAX measures, and dashboards for financial reporting
- Converted Excel formulas and logic into Power BI for accurate, automated reporting and collaborate with team members to maintain data accuracy and reporting consistency
- Implemented ETL workflows and scheduled data refresh to eliminate manual effort.
- Collaborated with cross-functional stakeholders to validate data and ensure reporting accuracy and support standardization and best practices across reporting workflows
Power BI Developer
Courier IT a RTT Division SA Pvt. Ltd.
08.2019 - 12.2024
- Collaborated with cross-functional stakeholders to gather and analyse business requirements, applying deep technical knowledge in data management, data modelling, and ETL processes to design scalable and impactful BI solutions.
- Led end-to-end Power BI implementation, including dashboard/report development, deployment, and governance, while managing project timelines and executing Plan/Perform UAT strategies in alignment with stakeholders.
- Designed and developed interactive Power BI dashboards and paginated reports to convert raw data into meaningful business insights, driving data-driven decision-making across the organization.
- Utilized Power Query (M language) for efficient data extraction and transformation from multiple sources, including Snowflake, SQL Server, and Azure datasets.
- Created advanced DAX calculations and measures to enable complex business logic, KPI tracking, and time intelligence-based reporting.
- Applied performance optimization techniques to ensure responsive report performance and reduced data refresh times.
- Implemented row-level security (RLS) and access control best practices to maintain data confidentiality and governance compliance.
- Built and maintained semantic data models for both new and legacy systems, ensuring accuracy, consistency, and reusability across the reporting landscape.
- Developed Power BI dashboards that reduced manual reporting time by 40% and improved decision-making speed across logistics operations
Associate Consultant
GE Oil & Gas (IGT_BHGE BI Appl Migration)
banglore
01.2018 - 04.2019
- Understanding of the legacy system data design, data structures, and business requirements.
- Responsible for the entire implementation, including how to implement and manage the overall project plan.
- Gathering business requirements and preparing business-related documents such as mapping documents and lineage documents of the process.
- Responsible for developing various mappings, transformations, and migrating data using TALEND and PostgreSQL from Informatica mappings and transformations for the SUBSEA application.
- Application lift and conversion technologies supported on an on-prem Greenplum environment to an AWS Greenplum environment without changing functionality.
- End-to-end technology , data testing and Performance testing , performance improved, revenue influenced against the old reports.
Education
MCA - Master’s in computer application
BPUT
ROURKELA, ODISHA, India 07.2011 - 08.2014
Skills
- Business intelligence tools:Power Bi,Tableau,Qlik,jaspersoft,Microstrategy
- ETL Tools : Talend 60,DataStage,Microsoft SSIS, Informatica
- Programming Language : Java, Python
- Operating Systems : Windows, LINUX
- Web Technologies : HTML, CSS, Basic knowledge on Angular JS
- Databases : Azure, SQL Server, Oracle, Amazon Redshift, DB2,PostgreSQL and MySQL
- Industry Vertices : Transport & Logistics, E-commerce, Healthcare, Retail, and Banking
- Other Tools : Putty, Git bash, Win SCP, DBeaver , Jira, Snowflake ,Asset Management
Certification
- Trained from oracle corporation on RAD, DB2, Sql, Plsql
- Successfully completed Oracle 9i: Introduction to SQL as a part of Oracle’s Workforce Development Program
- IBM certified DB2 Academic Associate
- Gen AI introduction
- Deep learning AI
- Introduction to end to end analytics using Microsoft fabric
ACHIEVEMENTS & CO-CURRICULAR ACTIVITIES
5-Year Long Service Award at Courier IT ,South Africa Participated in the Interactive Mathematics Training Camp At IMA, BHUBANESWAR. Delivered Science and expo project on ADVANCE TRAFFIC CONTROL SYSTEM organized by G.I.E.T. Participated in 2days WORKSHOP on “RED HAT LINUX” organized by G.I.E.T.
Languages
English
Advanced (C1)
Hindi
Advanced (C1)
Telugu
Upper intermediate (B2)
Qualification, Certifications and Trainings
- Higher Academic Qualification:
- MCA (Master’s in computer application) under BPUT, ROURKELA, ODISHA, India
Interests
I enjoy learning new challenges, solving problems, and traveling to explore diverse food and cultures
Accomplishments
- Supervised team of 20 bi developer
Work Availability
monday
tuesday
wednesday
thursday
friday
saturday
sunday
morning
afternoon
evening
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Software
Microsoft Power BI
Azure
Database
Cloud
Gen ai
Websites
Quote
You never know what is enough unless you know what is more than enough.
William Blake
Timeline
BI Lead
SLK Software
06.2025 - 12.2025
Power BI Developer
Courier IT a RTT Division SA Pvt. Ltd.
08.2019 - 12.2024
Associate Consultant
GE Oil & Gas (IGT_BHGE BI Appl Migration)
01.2018 - 04.2019
MCA - Master’s in computer application
BPUT
07.2011 - 08.2014