Available to hire
Hi, I’m Rachana. I’m a data analyst with around five years of experience in data analytics and engineering, specializing in the design, implementation, and optimization of Business Intelligence processes. I build analytical reports, dashboards, and KPI measures using Power BI, Tableau, and Excel to support strategic decisions across finance, HR, and operations.
I love translating data into stories that stakeholders can act on. My work spans HR analytics, financial reporting, and workforce planning, with a focus on data quality, governance, and data-driven decision-making. I enjoy collaborating with cross-functional teams to solve problems and continuously improve BI capabilities.
Skills
Work Experience
Senior Data Analyst at Concero
January 1, 2025 - November 4, 2025Led the end-to-end implementation of Microsoft Power BI to establish a scalable data analytics framework for financial reporting. Designed and developed interactive financial dashboards and reports using Power BI and Excel, enhancing data visibility and decision-making. Managed ETL processes using Power BI and SQL Developer to extract, transform, and load financial data, ensuring accuracy and consistency. Configured Power BI Gateway for seamless updates of dashboards with on-premises data sources, providing real-time insights. Applied DAX functions to perform complex data analysis, create calculated columns, and generate measures for accurate financial reporting. Developed KPI scorecards and interactive visuals, leveraging advanced Power BI features to track key financial metrics. Utilized SQL to extract, clean, and transform financial data from Oracle databases, ensuring data integrity. Collaborated closely with stakeholders to gather reporting requirements and translate data into act
Data Analyst – Student Assistant at Southern Illinois University Edwardsville
August 1, 2024 - August 1, 2024Developed and maintained dashboards and analytical reports using Power BI and Excel, focusing on key HR metrics such as employee performance, diversity, and payroll expenses, contributing to a 20% increase in timely decision-making. Utilized SQL and data management techniques to extract, transform, and load HR data, enhancing data accuracy by 15% through data cleansing and transformation processes. Partnered with HR leadership to align data analysis efforts with business strategy, leading to a 30% increase in data-driven decisions and improved strategic alignment.
Data Analyst at Tata Consultancy Services
January 1, 2022 - January 1, 2022Led the development of comprehensive HR analytics dashboards and predictive models using Python and Tableau, which resulted in a 15% improvement in data quality and reliability for HR operations. Conducted advanced statistical analyses to drive strategic HR decision-making, contributing to a 12% increase in operational efficiency and employee engagement. Collaborated with senior HR leaders to identify key workforce-related challenges, applying predictive modeling to provide actionable insights and recommendations. Managed a team in the development of a BI reporting platform for HR metrics, ensuring alignment with HR data governance and quality standards. Developed documentation for business requirements, scope, objectives, and strategies for evaluating requirements implementation. Collaborated with data scientists, architects, analysts, and business partners to ensure data quality and accessibility. Participated in continuous improvement initiatives, recommending, and implementing enha
Data Analyst – Student Assistant at Southern Illinois University Edwardsville
August 31, 2024 - August 31, 2024Developed and maintained dashboards and analytical reports using Power BI and Excel, focusing on key HR metrics such as employee performance, diversity, and payroll expenses, contributing to a 20% increase in timely decision-making. Utilized SQL and data management techniques to extract, transform, and load HR data, enhancing data accuracy by 15% through data cleansing and transformation processes. Partnered with HR leadership to align data analysis efforts with business strategy, leading to a 30% increase in data-driven decisions and improved strategic alignment.
Data Analyst at Tata Consultancy Services
January 31, 2022 - January 31, 2022Led the development of comprehensive HR analytics dashboards and predictive models using Python and Tableau, which resulted in a 15% improvement in data quality and reliability for HR operations. Conducted advanced statistical analyses to drive strategic HR decision-making, contributing to a 12% increase in operational efficiency and employee engagement. Collaborated with senior HR leaders to identify key workforce-related challenges, applying predictive modeling to provide actionable insights and recommendations. Managed a BI reporting platform for HR metrics, ensuring alignment with HR data governance and quality standards. Developed documentation for business requirements, scope, objectives, and strategies for evaluating requirements implementation. Collaborated with data scientists, architects, analysts, and business partners to ensure data quality and accessibility. Participated in continuous improvement initiatives, recommending and implementing enhancements to business analysis
Education
Master of Science in Management Information Systems at Southern Illinois University Edwardsville
January 1, 2022 - December 31, 2023Master of Science in Management Information Systems at Southern Illinois University - Edwardsville
January 1, 2022 - December 31, 2023Qualifications
Power BI Certification
January 11, 2030 - November 4, 2025Python (Intermediate) Skills Certification
January 11, 2030 - November 4, 2025SQL (Intermediate) Skills Certification
January 11, 2030 - November 4, 2025Power BI: Certification
January 11, 2030 - November 4, 2025Python (Intermediate) Skills Certification
January 11, 2030 - November 4, 2025SQL (Intermediate) Skills Certification
January 11, 2030 - November 4, 2025Industry Experience
Professional Services, Software & Internet, Financial Services, Education, Media & Entertainment
Skills
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