Sarankumar K.
Junior Data Analyst
Open to offersNew to PlatformAbout
Sarankumar K., a data-driven professional with an M.Sc. in Statistics, excels in data analysis and business intelligence, transforming complex datasets into actionable insights. Experienced in developing interactive dashboards and KPI reports, Sarankumar utilizes Python, SQL, Power BI, R, and SPSS to enhance decision-making processes. With a keen focus on predictive modeling and data visualization, he has implemented machine learning models to increase prediction accuracy significantly. At WHY Global Services, he contributed to sales and HR analytics projects, utilizing his expertise to identify revenue concentrations and attrition drivers, delivering impactful, actionable insights for strategic planning. His technical acumen is complemented by experience in stakeholder-focused analytics and business performance evaluations, making him a valuable asset in analytical roles within dynamic business environments.
Experience
Data Analyst Intern
null · 2026 — 2026Utilized Python and SQL to clean and validate large-scale datasets. Conducted data wrangling and preprocessing to enhance data quality. Created interactive Power BI dashboards for business reporting and developed KPI tracking reports to monitor revenue and customer performance. Automated recurring tasks for data extraction and transformation using Python. Worked with cross-functional teams to gather reporting requirements and performed trend analyses along with business performance evaluations. Communicated analytical findings through visual dashboards and reports, while supporting decision-making with data-driven recommendations.Individual Project – Startup Survival Prediction
Presidency College, University of Madras · 2024 — 2026Performed exploratory data analysis on startup datasets and engineered predictive features from company and funding data. Created machine learning classification models to predict survival, comparing Logistic Regression, Random Forest, SVM, and KNN models. Conducted model evaluation and performance benchmarking, applied data preprocessing, and utilized feature selection techniques. Visualized findings using Python libraries and documented methodologies and outcomes for future reference.Individual Project – HR Attrition Analysis Dashboard
WHY Global ServicesAnalyzed employee attrition data with Python and Excel, identifying workforce trends and retention challenges. Engaged in data cleaning and preparation, designed interactive dashboard views for HR stakeholders, and built visualizations with filters for employee analysis. Compiled reports summarizing workforce insights and presented findings along with retention strategy recommendations.Project Contributor – Sales Performance Analysis
WHY Global ServicesAnalyzed sales datasets utilizing SQL, involved in cleaning and aggregating transactional business data. Calculated key performance indicators for revenue, profit, and growth. Developed Power BI dashboards featuring drill-down capabilities and executed regional and category-level sales analyses. Produced business reports and insights for stakeholders to facilitate decision-making related to performance tracking.
Skills & Expertise
Education
- Master of Science (Statistics)Presidency College, University of Madras, Chennai · — — 2026
- Bachelor of Science (Statistics)Thanthai Periyar Arts & Science College, Bharathidasan University, Trichy · — — 2024
- Higher Secondary Certificate (Bio-Maths)Government Higher Secondary School, I.Kovilpatty, Trichy · — — 2020
- Secondary School Leaving CertificateGovernment Higher Secondary School, I.Kovilpatty, Trichy · — — 2018
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