Nishita Patel
Mumbai,MH
Summary
Power BI Developer and Data Analyst with 8+ years of experience delivering enterprise-scale BI and analytics solutions for global clients. Strong expertise in Power BI, DAX, Power Query, AWS, Teradata, and Informatica, with proven experience leading dashboard migrations, production support, and cross-functional BI teams. Adept at transforming complex data into actionable insights across Supply Chain, Finance, and Services domains.
Overview
8
8
years of professional experience
1
1
Certification
Work History
Power BI Developer | BI & Analytics Team Lead
Tata Consultancy Services (TCS)
01.2024 - Current
- Designed, developed, and supported enterprise Power BI dashboards across Supply Chain, Finance, and Services domains, enabling unified reporting and data-driven decision-making.
- Led end-to-end migration of dashboards from Tableau and Spotfire to Power BI, ensuring functional parity, improved performance, and standardized visualization practices.
- Developed complex KPIs and business measures using DAX and Power Query aligned with enterprise reporting requirements.
- Integrated Power BI datasets with AWS Redshift, S3, and Teradata to support real-time and scheduled analytics.
- Implemented and managed Row-Level Security (RLS) to ensure secure, role-based data access for stakeholders.
- Managed dataset refresh schedules, on-premises data gateways, and deployments across DEV, UAT, and PROD environments.
- Acted as single point of contact for Power BI delivery, coordinating development, support, and timelines while mentoring junior team members.
- Collaborated with business users, product owners, and data engineering teams to gather requirements and deliver actionable insights.
- Tracked incidents and enhancements using ServiceNow and managed sprint delivery using Rally and JIRA.
- Created and maintained technical documentation, KT materials, and user guides to support long-term maintainability and onboarding.
- Client: GE Healthcare – One View Project
- Duration: 2 Years
Data Analyst | Production Support & DevOps Lead
Tata Consultancy Services (TCS)
10.2017 - 12.2023
- Led end-to-end Production Support and DevOps operations for enterprise BI and data platforms across Supply Chain, Finance, and Services domains.
- Acted as Team Lead, coordinating cross-functional teams to ensure 24/7 availability of business-critical data systems.
- Owned monitoring, scheduling, and automation of enterprise data workflows using Control-M (Cronacle) on Teradata.
- Performed root-cause analysis, job backtracking, and SQL query optimization to resolve production issues within SLA.
- Validated ETL workflows across Informatica, Teradata, and AWS pipelines to ensure data accuracy, consistency, and integrity.
- Supported UAT cycles, release validation, and production deployments in collaboration with QA and business teams.
- Supported data migration initiatives from on-premise Teradata to AWS S3 and Redshift as part of cloud modernization efforts.
- Conducted Informatica ETL testing, validating source-to-target mappings, transformation logic, and data quality.
- Prepared operational runbook, SOPs, and KT documentation to ensure smooth onboarding and knowledge continuity.
- Client: GE Healthcare
- Duration: 6 Years
Education
Master of Commerce - Accounting And Finance
Mumbai University
Mumbai, India01.2018
Skills
- Business Intelligence & Analytics
- Power BI
- DAX
- Power Query
- Row-Level Security
- Paginated Reports
- Power BI Report Server
- AWS
- S3
- Redshift
- Glue
- Lambda
- EC2
- Teradata
- Informatica
- SQL
- Data Validation
- Report Testing
- Regression Testing
- DAX Validation
- UAT
- Data Warehouse Testing
- ServiceNow
- Rally
- Cronacle
Certification
- Microsoft Certified: Power BI Data Analyst (PL-300)
- Six Sigma Certification
- Generative AI Certification
- AWS Certified Cloud Practitioner
Timeline
Power BI Developer | BI & Analytics Team Lead
Tata Consultancy Services (TCS)
01.2024 - Current
Data Analyst | Production Support & DevOps Lead
Tata Consultancy Services (TCS)
10.2017 - 12.2023
Master of Commerce - Accounting And Finance
Mumbai University