Database Administrator
Aug 2025 — PresentComputer Society of India — RAIT
Database administration with the CSI chapter at Ramrao Adik Institute of Technology.
INDEX / 03 — THE ANALYST
Behind the data.
I’m Harshvardhan Singh, a data and business analyst based in Mumbai, India. I work with SQL, Python, Excel, and Power BI to transform data into actionable insights, interactive dashboards, and useful business decisions.
I work as a Database Administrator at CSI–RAIT, and my data and business analytics apprenticeship at Elite Softwares focused on e-commerce data warehousing and BI reporting.
My interests span business intelligence, customer analytics, and AI-driven decision-making. I use AI and automation to streamline repetitive tasks and improve workflows, while keeping dependable data at the heart of the analysis.
[ The toolkit ]
TOOLS / METHODSExcelSpreadsheet analysis
Power QueryData preparation / Transformations
TableauData visualization
Power BIDashboards / Reporting
DAXBI measures / Calculations
Power PivotExcel data modeling
PythonPandas / NumPy / Jupyter
SciPyScientific computing
Seaborn / PlotlyStatistical / Interactive visualization
Git / GitHubVersion control / Repositories
SQLPostgreSQL / Window functions
ETL & data modelingStar schemas / Pipeline validation
Database developmentSQLAlchemy / Psycopg2 / ACID
Machine learningScikit-learn / Clustering
ForecastingProphet / Statsmodels
Customer analyticsRFM / CLV / Cohorts
[ Experience ]
WORK / PRACTICEData / Business Analyst
Jan 2026 — Jun 2026Elite Softwares
Data and business analytics apprenticeship focused on an end-to-end e-commerce data warehouse and BI reporting system. Built a Python / Pandas ETL pipeline and modeled approximately 10,000 orders into a five-table PostgreSQL star schema.
[ Education ]
CLASS / 2026B.Tech — Electronics & Computer Engineering
Ramrao Adik Institute of Technology
Class of 2026
[ Currently exploring ]
WHAT’S NEXTBusiness intelligence, AI-enabled reporting, and automation — exploring how smarter workflows can connect analytical insights to real business decisions.
[ Availability ]
STATUS / OPENOpen to data analyst roles, freelance analytics projects, and collaborations — remote or Mumbai-based. The best way to reach me is email.
[ Get in touch ↗ ]