Rohan Jha
Mumbai, India |-|-
LinkedIn
Tableau
Data analytics enthusiast passionate about transforming raw data into actionable insights. Proficient in Tableau, Google Sheets,
and BigQuery SQL, R with expertise in data cleaning, visualization, and trend analysis. Skilled in building interactive dashboards
and crafting data-driven strategies to optimize decision-making. Strong problem-solver with a critical-thinking mindset,
eager to apply analytical skills to drive impactful business solutions.
Data Tools: Tableau, Google Sheets, BigQuery SQL
Programming: SQL, R (tidyverse, ggplot2)
Data Analysis: Large-scale data processing, trend analysis, insights generation, business strategy formulation
Visualization: Interactive dashboards, data-driven storytelling, actionable visual reports
Soft Skills: Critical thinking, problem-solving, strategic decision-making, research-driven approach
Cyclistic Bike-Share Analysis -) [Full Project]
Overview:
Analyzed 20M+ ride records to identify ridership trends and business strategies for increasing Cyclistic’s annual memberships
Key Contributions:
●
●
●
●
Cleaned & processed data in R (tidyverse, ggplot2); integrated NOAA weather data.
Built interactive Tableau dashboards to visualize usage trends.
Identified peak ridership months (July-August) and weather impact (89-96% winter drop).
Proposed seasonal marketing strategies & a January Fitness Challenge to boost retention.
Skills:
R (tidyverse, ggplot2) | Tableau | SQL | Business Strategy | Data Visualization
Mumbai Rainfall Dataset Analysis -) [Tableau]
Overview:
Analyzed Mumbai's rainfall trends and the influence of ENSO (El Niño Southern Oscillation) using historical climate data.
Key Contributions:
●
●
●
●
Processed and visualized 120+ years of rainfall data using SQL, Google Sheets, and Tableau.
Identified ENSO impact: El Niño years reduce rainfall (2046 mm avg.), La Niña years increase it (2313 mm avg.).
Found that 2020 had the highest recorded rainfall (3563 mm, La Niña), while 1941 had the lowest (1059 mm, El Niño).
Developed dashboards to highlight seasonal variations and long-term climate trends.
Skills:
SQL | Tableau | Google Sheets | Data Visualization | Climate Data Analysis
Bachelor of Science in Physics (August 2021 - May 2024)
Jai Hind College, Mumbai | 8.2 CGPA
Google Data Analytics Certification Course
