Hi, I'm

Rohan — finance major & developer

I’m into the intersection of finance and technology—building small tools that analyze markets, track budgets, and visualize performance. I started coding in 2021 and now work with JavaScript, Java, and Python to ship practical projects.

See my projects Contact me
Finance major Started coding: 2021 @rohankosur on TikTok & IG

Rohan

Finance × Tech • Open to collabs

HTMLCSSJavaScript JavaPython

Exploring how code can solve real problems in finance and investing.

Projects

FinanceWeb • JS

Portfolio Tracker

Tracks ROI, CAGR, drawdowns, and allocation drift. CSV import + simple charts; built with vanilla JS.

Live Demo Source
FinancePython

Budget Automator

Parses bank CSVs, auto-categorizes spend, and outputs monthly reports with savings rate & trends.

Docs Source
Web • JSCanvas

Orbit Playground

Little gravity sim with trails and an asteroid belt. HTML5 Canvas + requestAnimationFrame—no libs.

Live Demo Source

Skills

Languages

JavaScript, Java, Python, HTML, CSS

Tools

Git & GitHub, VS Code, Node.js, Chrome DevTools

Concepts

OOP, DOM, REST basics, Responsive design, Accessibility

Finance / Data

Spreadsheets, basic financial modeling, data viz, ROI & compounding

Timeline

2025 — Finance projects & dashboards

Portfolio tracker (ROI, drawdowns), budgeting automation, paper-trading backtests with simple JS charts.

2024 — CS + Econ foundation

AP CSA (Java OOP) + micro/macro coursework; started combining code with finance use-cases.

2023 — First data tools

Wrote small scripts to clean CSVs, chart trends, and track spending/investing habits.

2021 — Started coding

Began with HTML/CSS & Python, later added Java and JavaScript.

Next up

Learn more SQL & Python (Pandas), ship a live markets dashboard, and automate more finance workflows.

Contact

Say hello

Prefer email? Click below—your mail app will open.

rohan@rohankosur.com

Socials

GitHub @rohankosur @rohankosur LinkedIn