Alphin Joshy

Muvattupuzha, Kerala 2+ yrs exp 66 · Good

About

Quantitatively driven MSc Physics graduate with proven experience in large-scale data validation, statistical modeling, and multi-variable analysis. Independently built and refined a high-confidence dataset across 28 years of data, applying regression analysis, classification techniques, and robustness testing to identify non-trivial patterns. Strong foundation in analytical reasoning, data interpretation, and structured problem-solving.

Skills & Expertise (7)

Python Advanced

8.5/10

Years Exp

Exploratory data analysis Advanced

8.0/10

Years Exp

Preprocessing Advanced

7.9/10

Years Exp

Data Visualization Advanced

7.8/10

Years Exp

Effective Communication Advanced

7.5/10

Years Exp

Microsoft Excel Intermediate

7.0/10

Years Exp

Microsoft Word Intermediate

6.5/10

Years Exp

Work Experience

Master’s Thesis Research

Indian Institute of Astrophysics

Jan 2023 - Jan 2025

Conducted a comprehensive statistical study on the relationship between sunspot group properties and CME speed across solar cycles 23 – 25. Manually built a large dataset of over 1700 M- and X- Class Solar flare, CME speed, and Sunspot group properties associations, across the solar cycles 23- 25 which spans the years 1996 – 2025. Manually verified thousands of CME-flare associations using multiple sources. Applied multiple statistical techniques, including log-log transformations, correlation analyses, regression analysis and bootstrapping. Found extremely weak and negative relationship between sunspot group properties and CME speed consistently across three Solar Cycles. Work culminated in a research paper published in the journal Solar Physics.