Karthik

Data Analyst

Hyderabad 4+ yrs exp 88 · Excellent

About

Results-driven Data Analyst with 4+ years of experience in Retail and Healthcare, specializing in SQL, Power BI, and Excel to transform complex datasets into actionable insights. Delivered 30%+ faster reporting cycles and improved decision-making accuracy by 40% through KPI dashboards and automated BI reporting. Optimized query performance by 35% via SQL tuning and data modeling, while increasing stakeholder satisfaction by 25% through impactful visualizations. Proven expertise in data modeling, visualization, performance optimization and business intelligence with a strong track record of driving data-driven decisions and measurable outcomes.

Skills & Expertise (52)

Dashboard Development Intermediate

7.0/10

Years Exp

Data Analysis Intermediate

6.8/10

Years Exp

Data Visualization Intermediate

6.8/10

Years Exp

KPI Reporting Intermediate

6.6/10

Years Exp

Stakeholder Management Intermediate

6.6/10

Years Exp

Business Intelligence Intermediate

6.6/10

Years Exp

Dashboard Reporting Intermediate

6.6/10

Years Exp

Data Cleaning Intermediate

6.6/10

Years Exp

Exploratory data analysis Intermediate

6.4/10

Years Exp

Stakeholder Reporting Intermediate

6.4/10

Years Exp

Business Insights Intermediate

6.4/10

Years Exp

Performance Tuning Intermediate

6.4/10

Years Exp

DAX Intermediate

6.4/10

Years Exp

Data Transformation Intermediate

6.4/10

Years Exp

Data Extraction Intermediate

6.4/10

Years Exp

Stored Procedures Intermediate

6.4/10

Years Exp

Query Optimization Intermediate

6.4/10

Years Exp

Window Functions Intermediate

6.4/10

Years Exp

CTEs Intermediate

6.4/10

Years Exp

Business Reporting Intermediate

6.4/10

Years Exp

Ad-Hoc Reporting Intermediate

6.4/10

Years Exp

Trend Analysis Intermediate

6.4/10

Years Exp

Subqueries Intermediate

6.4/10

Years Exp

Joins Intermediate

6.4/10

Years Exp

Performance Metrics Intermediate

6.0/10

Years Exp

Agile Methodology Intermediate

6.0/10

Years Exp

Root Cause Analysis Intermediate

6.0/10

Years Exp

Requirements Gathering Intermediate

6.0/10

Years Exp

Problem Solving Intermediate

6.0/10

Years Exp

Analytical Thinking Intermediate

6.0/10

Years Exp

Cross-Functional Collaboration Intermediate

6.0/10

Years Exp

Communication Skills Intermediate

6.0/10

Years Exp

Data Validation Intermediate

6.0/10

Years Exp

ETL Intermediate

6.0/10

Years Exp

Data Quality Management Intermediate

6.0/10

Years Exp

Data Governance Intermediate

6.0/10

Years Exp

Forecasting Data Modeling Star Schema Power BI Service Row-Level Security Incremental Refresh Pivot Charts Pivot Tables KPI Analysis Data Manipulation NumPy Pandas Conditional Formatting Index-match XLOOKUP VLOOKUP

Work Experience

Data Analyst

Infosys Ltd. – Weis Markets

Feb 2024 - Present

Analyzed retail sales, inventory, and operational datasets to design interactive Power BI dashboards, enabling performance tracking across 200+ retail stores. Developed and monitored business KPIs using SQL and DAX, providing insights into sales performance, revenue, profitability, and inventory utilization. Enhanced data models and optimized report performance, reducing dashboard refresh and load times by 30% while improving reporting accuracy. Partnered with cross-functional stakeholders to gather business requirements, automate recurring reports, and deliver actionable insights that supported strategic decision-making.

Data Analyst

Infosys Ltd. – McBee Health Group

Jun 2022 - Jan 2024

Designed healthcare KPI dashboards in Power BI to monitor patient metrics, operational efficiency, and performance indicators. Conducted data cleaning, transformation, and ETL processes ensuring high data quality and compliance with data governance standards. Utilized SQL and Excel (Pivot Tables, XLOOKUP) to analyze clinical and operational data for trend analysis and reporting. Collaborated with cross-functional teams to gather requirements, generate insights, and support decision-making through data-driven reporting.