About Me
Experienced data analyst professional with strong communication, leadership, and interpersonal skills seeking an opportunity to showcase my abilities in a growing company, looking to effectively utilize their data to mor…
Experienced data analyst professional with strong communication, leadership, and interpersonal skills seeking an opportunity to showcase my abilities in a growing company, looking to effectively utilize their data to more adeptly provide statistical information to their clients. Experience in data visualization using Python, Tableau, and R. Expertise in R & Python programming with packages like Tidyverse, Dplyr, ggplot2, Pandas, NumPy & Matplotlib.
Experience
Business Data Analyst
Experienced data analyst professional with strong communication, leadership, and interpersonal skills seeking an
opportunity to showcase my abilities in a growing company, looking to effectively utilize their data to more adeptly
provide statistical information to their clients
Experience in data visualization using Python, Tableau, and R
Data Analyst
<p>Used R for graphically critiquing the datasets and to gain insights to interpret the nature of the data<br>
Performed data manipulation, development, and validation of data models using R and SQL<br>
Used Pandas, NumPy, and Matplotlib in Python for developing various machine-learning algorithms<br>
Wrote, executed, and performance-tuned SQL queries for data analysis and profiling<br>
Wrote complex SQL queries using joins and sub-queries<br>
Generated various capacity planning reports using Python packages like NumPy, Matplotlib, and Pandas<br>
Created functions, triggers, views, and stored procedures using MySQL<br>
Used and maintained database in MS SQL Server to extract the data inputs from internal systems<br>
Performed analysis and data profiling using complex SQL on various source systems including MS SQL Server<br>
Performed slicing and dicing of data using SQL and Excel for data cleaning and data preparation<br>
Wrote advanced SQL queries and stored procedures, and functions for ad-hoc reports for senior managers and customers<br>
Worked extensively on data profiling, data cleansing, data mapping, and data quality<br>
Executed SQL queries to access and analyze data from the relational database for data modeling and reporting<br>
Built and published customized interactive reports and dashboards, and report scheduling using Tableau<br>
Created Tableau scorecards and dashboards using stack bars, bar graphs, scattered plots, geographical maps, and Gantt charts using show me functionality during POC<br>
Developed and reviewed SQL queries with the use of joins clauses (inner, left, right) in Tableau Desktop to validate static and dynamic data for data validation<br>
Converted charts into Crosstabs for further underlying data analysis in MS Excel<br>
Responsible for physical/logical data modelling, metadata documentation, user documentation, and production specs<br>
Worked with data investigation, discovery, and mapping tools to scan every single data record from many sources</p>