Vishal Kharbanda
Senior Data Analyst
New Delhi,DL
Summary
Results-driven Senior Data Analyst with 5+ years of experience utilizing Power BI, SQL, and Excel to deliver strategic insights and enable data-driven decisions. Demonstrated success in streamlining data processes, enhancing decision-making efficiency by 15%. Expertise in data analysis, statistical modeling, reporting, and leading analytics initiatives. Committed to driving business impact through data-driven strategies.
Overview
6
6
years of professional experience
2
2
Certificates
2
2
Languages
Work History
Senior Data Analyst
Orange Business Services
06.2023 - Current
- Analyzed large datasets using SQL, Python, and Excel to identify trends and actionable insights.
- Reduced reporting time by 50% by automating Excel dashboards using VBA.
- Improved data accuracy by 30% through validation and cleaning frameworks.
- Developed SQL queries to extract and analyze millions of records efficiently.
- Translated complex data into business recommendations for stakeholders.
- Performed ad-hoc analysis to support strategic decision-making.
- Designed and developed interactive dashboards using tools like Power BI.
- Automated recurring reports, reducing manual effort and improving accuracy.
- Monitored KPIs and built real-time performance tracking systems.
- Automated manual workflows using VBA / Python scripts, reducing turnaround time.
- Improved data pipelines and reporting processes for efficiency and scalability
- Ensured data accuracy, consistency, and integrity across sources
- Worked with large databases using advanced SQL queries
- Performed data cleaning, validation, and transformation
- Identified process gaps and implemented data-driven solutions
- Mentored junior analysts and reviewed their work
- Led small analytics projects end-to-end
- Defined best practices for data analysis and reporting
- Partnered with stakeholders to deliver insights that improved business performance
Senior BI Data Analyst
Hays Business
11.2022 - 06.2023
- Gathering customer data from multiple sources—including Excel, SQL Server, TXT files, and Power BI datasets—into a unified database, streamlining analysis and reporting workflows.
- Developed KPI tracking and visualizations for time period in an organisation and Temporary or permanent resource and his per day income demographics to highlight key business trends.
- Utilized Power Query for data cleansing and transformation, and DAX for advanced calculations and data modeling. Implemented customizable filters at page, report, and visual levels to deliver segmented insights tailored to business needs.
- Applied Row-Level Security (RLS) to control user access based on roles.
- Built comprehensive Power BI reports featuring advanced DAX, dynamic visualizations (charts, maps, slicers), and Provided performance reports on revenue, demographics, and booking trends, contributing to a 15% improvement in data-driven decision-making and achieving high client satisfaction.
- Projects : ISM Dashboard (Analyzed customer booking data, and performance to identify business growth opportunities. Increased data-driven decision-making, optimized marketing strategies based on customer behavior insights, and improved reporting efficiency for management.)
Associate Professional Software Engineer
DXC Technology
06.2020 - 06.2022
- Analysing the raw data and creating SQL queries to create the dataset which can be implemented in the dashboard
- Extensive experience in BI Tools (Power BI). Good knowledge in building Reports and dashboards.
- Used various functionality of Power BI-Drill through, Bookmarks, Navigation, Parameters, Dax, Power Query Editor, advance editor.
- Used Power BI, Power Pivot to develop data analysis prototype, Power View and Power Map to visualize reports.
- Used Power BI Gateways to keep the dashboards and reports up to date. Published reports and set schedule refresh on reports in Power BI services.
- Experience of advanced Power Bi features including calculated fields, parameters, table calculations, joins, data blending, Filter and dashboard actions.
- Set Dynamic row level security so that only authorized users can see the underlying data. Scheduled Automatic refresh and set alerts in power bi service
- Managing data extracts - Creating and using extracts, refreshing extracts, changing the data sources, saving and publishing the data sources
- Reviewed SQL queries and edited inner, left, right joins in tableau desktop by connecting live/dynamic and static datasets.
- Experience in using data sources such as SQL Database, PostgreSQL ,MS SQL server, excel.
- Projects : Financial Data Ware House (Created Power BI Dashboards to track the FTE of a Resource and how much a particular resource is booking FTE in a month and analysing whether it is an asset to the organisation)
Education
Masters - Artificial Intelligence and Machine Learning
Birla Institute of Science And Technology
Pilani, Rajasthan05-2026
B.Tech - Electricals and communication Engineering
Guru Gobind Singh Indraprastha University
New Delhi01-2020
Skills
Technical Skills
Data Visualization & BI: Power BI (DAX, Power Query), Report Builder, Data Storytelling, Dashboard Design
Programming & Analysis: Python (Pandas, NumPy), Statistical Analysis, Forecasting, Data Modeling
Data Handling & ETL: Data Cleaning, Transformation, ETL Processes, KPI Tracking
Databases & Querying: SQL, PostgreSQL, Database Management
Visualization Libraries: Matplotlib, Seaborn, Plotly
Version Control & Collaboration: Git, GitHub
Certification
Microsoft Power BI Certificate
Timeline
Senior Data Analyst
Orange Business Services
06.2023 - Current
Senior BI Data Analyst
Hays Business
11.2022 - 06.2023
Associate Professional Software Engineer
DXC Technology
06.2020 - 06.2022
B.Tech - Electricals and communication Engineering
Guru Gobind Singh Indraprastha University
Masters - Artificial Intelligence and Machine Learning
Birla Institute of Science And Technology
Languages Known
English
Hindi