Sai Krishna jonnalagadda

SQL Developer | Data Analyst

Hyderabad, India 0+ yrs exp 81 · Excellent

About

Data Analyst with 3 months of experience as a Junior Data Analyst at Vcube Software Solutions, Hyderabad, skilled in SQL, Python, and Power BI. Experienced in writing efficient SQL queries (joins, CTEs, window functions) to clean, analyze, and turn business data into actionable insights.

Skills & Expertise (40)

Joins Beginner

5.5/10

0.25

Years Exp

Reporting Beginner

5.5/10

0.25

Years Exp

Business Insights Beginner

5.5/10

0.25

Years Exp

KPI Analysis Beginner

5.5/10

0.25

Years Exp

Exploratory data analysis Beginner

5.5/10

0.25

Years Exp

relational databases Beginner

5.5/10

0.25

Years Exp

Excel Beginner

5.5/10

0.25

Years Exp

Data Modeling Beginner

5.5/10

0.25

Years Exp

DAX Beginner

5.5/10

0.25

Years Exp

Power Query Beginner

5.5/10

0.25

Years Exp

Power BI Beginner

5.5/10

0.25

Years Exp

Seaborn Beginner

5.5/10

0.25

Years Exp

Matplotlib Beginner

5.5/10

0.25

Years Exp

Pandas Beginner

5.5/10

0.25

Years Exp

NumPy Beginner

5.5/10

0.25

Years Exp

SQL Server Beginner

5.5/10

0.25

Years Exp

CTEs Beginner

5.5/10

0.25

Years Exp

Window Functions Beginner

5.5/10

0.25

Years Exp

Subqueries Beginner

5.5/10

0.25

Years Exp

Aggregate Functions Beginner

5.5/10

0.25

Years Exp

CASE Statements Beginner

5.5/10

0.25

Years Exp

Views Beginner

5.5/10

0.25

Years Exp

Indexes Beginner

5.5/10

0.25

Years Exp

Data Cleaning Beginner

5.5/10

0.25

Years Exp

Query Optimization Beginner

5.5/10

0.25

Years Exp

Python Beginner

5.5/10

0.25

Years Exp

Docker Beginner

4.5/10

0.25

Years Exp

Azure Beginner

4.5/10

0.25

Years Exp

Redis Beginner

4.5/10

0.25

Years Exp

Celery Beginner

4.5/10

0.25

Years Exp

Postgresql Beginner

4.5/10

0.25

Years Exp

XGBoost Beginner

4.5/10

0.25

Years Exp

ARIMA Beginner

4.5/10

0.25

Years Exp

Selenium Beginner

4.5/10

0.25

Years Exp

Scrapy Beginner

4.5/10

0.25

Years Exp

Django Beginner

4.5/10

0.25

Years Exp

React.js Beginner

4.5/10

0.25

Years Exp

JavaScript Beginner

4.5/10

0.25

Years Exp

CSS Beginner

4.5/10

0.25

Years Exp

HTML Beginner

4.5/10

0.25

Years Exp

Work Experience

Jr. Data Analyst

Vcube Software Solutions

May 2026 - Present

Write and optimize SQL queries (joins, CTEs, subqueries, aggregate functions) to extract, clean, and analyse business data from relational databases. Support data cleaning and validation processes to resolve NULL values, duplicate entries, and inconsistent data, improving dataset reliability. Build and maintain Power BI dashboards and Excel reports to track KPIs and support business decision-making. Collaborate with senior analysts to translate raw data into actionable insights for non-technical stakeholders. Assist in documenting analysis workflows and reporting processes to improve team efficiency.