Data Analyst Power Bi

SIRISH MOHAN BARATAM DATA ANALYST

*******.**********@*****.*** Contact: +1-901-***-****

LinkedIn URL: www.linkedin.com/in/sirish-mohan-baratam-8643a2187 Current Location: Memphis, Tennessee

Summary:

Data Analyst with 4 years of experience in analysing complex datasets to support business decisions and improve operational efficiency.

Proficient in SQL, Excel, Python, and Power BI, with strong expertise in data cleaning, transformation, and visualization.

Skilled in data validation and quality assurance, ensuring accuracy and consistency across reports and dashboards.

Experience in creating interactive dashboards using Power BI and Tableau, enabling real-time tracking of key performance indicators (KPIs).

Strong background in data-driven storytelling, translating complex data into meaningful insights for executives and stakeholders.

Optimized data processing workflows, reducing manual reporting time by 10+ hours per week and improving efficiency.

Conducted trend analysis and forecasting, supporting business strategies with data-backed insights.

Adept at ad-hoc reporting and automation, leveraging advanced Excel functions, SQL queries, and Python scripts for efficiency.

Collaborated with cross-functional teams to gather requirements, build reports, and deliver insights that drive business growth.

Technical Skills:

Data Analytics Python R SQL Machine Learning AI Data Science Data Modeling Data Visualization (Tableau, Power BI) Big Data Natural Language Processing (NLP) Statistics Azure (Fabric, Synapse Analytics, Data Factory, Databricks)

Professional Experience:

Data Analyst

April 2021 – July 2023

Accenture, Hyderabad, India

Processed and cleaned large datasets using SQL and Python, ensuring high data accuracy and consistency for business analysis.

Designed and optimized complex SQL queries to extract, transform, and analyse data, reducing query execution time significantly

Created interactive dashboards and reports in Tableau, helping stakeholders track key performance indicators (KPIs) and make data-driven decisions.

Developed ETL pipelines using Python and SQL to automate data extraction, transformation, and loading, improving data processing efficiency.

Conducted in-depth data analysis to identify trends, patterns, and actionable insights, improving operational efficiency.

Provided real-time ad-hoc reports using SQL and Excel, helping teams make quick and informed decisions.

Automated repetitive reporting tasks using Python scripts, reducing manual effort and improving report turnaround time significantly.

Built KPI dashboards in Tableau and Power BI, allowing management to monitor business performance in real time.

Worked closely with business teams to understand data requirements and deliver insights that drive strategic decisions.

Conducted data validation, anomaly detection, and A/B testing to ensure the reliability of analytical models and reports.

Data Analyst

August 2019 – March 2021

Innodatatics, Hyderabad, India

Conducted in-depth data analysis using SQL, Python, and Excel to extract actionable insights, resulting in significant improvement in business decision-making processes.

Developed and maintained interactive dashboards and reports using tools like Tableau and Power BI to track performance metrics.

Cleaned, transformed, and validated large datasets to ensure data accuracy and reliability for analysis, reducing the errors.

Collaborated with cross-functional teams to identify business needs and translate them into data-driven solutions.

Performed statistical analysis and predictive modeling to identify trends, patterns, and opportunities, resulting in the increase in revenue or cost savings.

Automated recurring reporting processes using Python, saving more than 10 hours per week and improving team productivity.

Conducted A/B testing and analysed results to optimize marketing campaigns, leading to a significant increase in customer engagement or conversion rates.

Presented findings and recommendations to senior management through clear and concise data visualizations and presentations, influencing strategic decision-making.

Utilized advanced Excel functions like pivot tables, VLOOKUP, macros to streamline data analysis and reporting workflows.

Partnered with IT and data engineering teams to improve data infrastructure and ensure seamless data integration across platforms.

Monitored data quality and implemented data governance best practices to maintain the integrity of organizational data.

Education:

Master’s in information technology management

August 2023 - May2025

Belhaven University, Jackson, Mississippi

Bachelor of Technology in Mechanical engineering

July 2015 – May 2019

Sathyabama Institute of Science and Technology, Chennai, India

Certifications:

Python for Data Science by IBM

Google data analytics professional certificate

Short-Term Course (STC) on "Application of Machine Learning & Deep Learning in Engineering Problems" organized by National Institute of Technology, Srinagar, J&K.

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