Summary
Overview
Work History
Education
Skills
Accomplishments
Certification
Languages
Timeline
Generic
BHAKTAVASTALA REDDY CHENNURU

BHAKTAVASTALA REDDY CHENNURU

Chennai

Summary

Results-driven Data Analyst with 3.4 years of experience delivering actionable business insights through data analytics, visualization, and reporting. Proficient in Python (Pandas, Seaborn, Matplotlib), SQL, Power BI, and Excel, with a strong foundation in statistical analysis and exploratory data analysis (EDA). Skilled in building dashboards, optimizing queries, and developing predictive models to support data-driven decision-making across finance and telecom domains. Adept at collaborating with cross-functional teams and translating complex datasets into clear, impactful business solutions.

Overview

3
3
years of professional experience
1
1
Certification

Work History

Data Analyst

Stockland
Sydney
07.2024 - 06.2025
  • Utilized Python (Pandas) to cleanse and preprocess a dataset comprising over 50,000 real estate listings.
  • Addressed missing values, outliers, and inconsistencies in data formats.
  • Developed comprehensive Power BI dashboards, leveraging Power BI Desktop, Power Query, and DAX, facilitating informed decision-making for key stakeholders.
  • Interrogated databases and evaluated data from the Data Warehouse using Microsoft SQL, decreasing data retrieval time by 25%.
  • Engineered over 20 stored procedures and SSRS reports in partnership with cross-functional teams, enhancing report accuracy and user satisfaction by 30%.
  • Enhanced SQL queries and stored procedures employing window functions, grouping, CTEs, temporary tables, sub-queries, and joins, achieving a 40% boost in query efficiency.
  • Created calculated columns and measures in Power BI, enhancing data analysis accuracy by 15%.
  • Evaluated data through Excel, employing functions such as VLOOKUP, data validation, conditional formatting, filters, and Power Query, decreasing processing time by 20%.
  • Determined Key Performance Indicators (KPIs) to enhance dashboard metrics tracking, yielding a 10% boost in operational efficiency.
  • Expertise in ETL processes, enhancing data integration, and minimizing manual effort.
  • Analyzed large datasets to identify trends, anomalies, and opportunities for business improvements.
  • Collaborated with cross-functional teams to define data requirements, and deliver actionable insights.

Junior Data Analyst

hutchsion
Reading
02.2022 - 06.2024
  • Utilised SQL to retrieve customer, billing, and call records from the telecom database.
  • Processed and Sanitised over 20,000 rows of data, Utilising Pandas in Python.
  • Leveraged Python for data manipulation and analysis, Utilising Pandas and NumPy to automate repetitive tasks and enhance team productivity by 30%.
  • Collaborated with cross-functional teams to gather requirements and deliver customised data analysis reports, enhancing project outcomes.
  • Performed univariate and bivariate analyses, leveraging Seaborn and Matplotlib.
  • Recognised tenure, monthly charges, contract type, and tech support usage as significant churn indicators.
  • Managed time-sensitive data requests, prioritising tasks to meet tight deadlines without compromising on quality.
  • Built dynamic Power BI dashboards to track churn by geography, customer type, and services used.
  • Developed visuals including bar charts, heatmaps, and KPI cards for executive-level reporting.
  • Developed and maintained dashboards in Power BI, providing real-time data visualisation to support decision-making processes.
  • Contributed to the streamlining of data collection processes, reducing data acquisition time by 25%.
  • Implemented data cleaning techniques to improve data quality, leading to a 20% increase in data accuracy for critical analyses.
  • Analysed business' current work practices to recommend improvement action.
  • Synthesised large datasets into actionable insights, elevating decision-making.

Education

B.Tech - Civil Engineering

Visvodaya Engineering College
Kavali,Ap
09-2020

Skills

  • Data analytics
  • Data visualization
  • Data cleaning
  • Excel proficiency
  • sql querying
  • Dashboard development
  • Statistical analysis
  • Cross-functional collaboration
  • Requirements gathering
  • SQL
  • Power BI
  • Python (Pandas, Numpy, Seaborn, Matplotlib, EDA
  • Strong communication
  • Decision-making confidence
  • Excel
  • Git
  • GitHub

Accomplishments

  • Got an on-the-spot award
  • I got an Excellence Award
  • Best Team Award
  • I got a Care Award

Certification

  • PL-300 (Power BI Analyst)
  • AWS Cloud Practitioner.

Languages

English
Advanced (C1)
C1
telugu
Native
Native
Tamil
Intermediate (B1)
B1

Timeline

Data Analyst

Stockland
07.2024 - 06.2025

Junior Data Analyst

hutchsion
02.2022 - 06.2024

B.Tech - Civil Engineering

Visvodaya Engineering College

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BHAKTAVASTALA REDDY CHENNURU