Parth Thummar
Data Analyst (HR Analyst)
Experience
Data Analyst (Work Student)
T-Systems International
- Developed end-to-end ETL pipelines and automated workflows for recruitment and attrition reporting using Python, SQL, and Power Automate.
- Built dynamic Power BI dashboards with DAX and Power Query to visualize hiring metrics and workforce trends.
- Automated the hiring approval process with conditional logic, field validation, and “Save as Draft” functionality in Power Automate.
- Collaborated with project owner to define KPIs and transform raw HR data into actionable business insights.
- Streamlined monthly report generation and integrated data from SharePoint, enhancing decision-making efficiency.
Comprehensive Study of Hyper-Parameter Tuning of ML Models
- Explored alternative split methodologies for decision trees.
- Compared Random Search, Grid Search, and genetic algorithm optimization methods using various datasets.
- Improved decision tree and random forest classifiers.
Hospital Patients Dashboard
- Designed Power BI dashboard to track status of patient waiting list and analyzed historical monthly trends of waiting list for inpatient and outpatient categories.
- Performed detailed specialty-level age profile analysis.
- Utilized average and median as metrics.
Electricity Data Analysis of Netherlands
- Analyzed the data using Python.
- Conducted data preprocessing, data visualization, and predictive analysis.
- Integrated random forest regression and created a regression model.
Data Analyst Intern - Data Analyst
Global Unity Outsource
- Analyzed large datasets to identify patterns, trends, and insights, and created comprehensive dashboards and reports using SQL, Excel, and Power BI to track key performance indicators (KPIs) and metrics for e-commerce resellers.
- Helped clients with inventory management by leveraging festival trends.
- Implemented pre-processing pipelines to ensure data quality and data integrity.
Industries Experience
See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.
Experienced in Information Technology (2 years), Retail (1.5 years), and Healthcare (0.5 years).
Business Areas Experience
The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.
Experienced in Business Intelligence (3.5 years), Human Resources (1.5 years), Supply Chain Management (1.5 years), and Research and Development (0.5 years).
Languages
Profile
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