Hello, I’m

Pusti Jesrani

Senior CS + DS student at UW-Madison that loves building clean and human-first interfaces. I’m also interested in computational biology and the algorithms and simulations that support medical insight.

Pixelated blue cat animation

Interests

Frontend engineering Human-centered UI Computational biology Bioinformatics pipelines Data visualization Machine learning for health

Relevant Coursework

Data Structures Algorithms Operating Systems Machine Learning Linear Algebra Statistics Bioinformatics User Interfaces Data Visualization

Experience

Undergraduate Research Assistant

SAHA Lab, Wisconsin Institute for Discovery

  • Built high-throughput bioinformatics pipelines across 10+ TB datasets.
  • Optimized minimap2 for long-read alignment, cutting runtime by 40%.
  • Improved CRISPResso2 mutation detection accuracy by 25%.

Computer Science Intern

UW-Madison College of Agricultural & Life Sciences

  • Shipped an EPA Mitigation Menu tool in Svelte + TypeScript.
  • Rebuilt a data UI into a responsive framework for mobile access.
  • Automated validation + visualization for 100K+ field trial records.

Academic Mentor

Center for Academic Excellence, UW—Madison

  • Led 50+ tutoring sessions in Calculus II and intro Java.
  • Designed problem sets and resources that raised exam scores by ~15%.
  • Coached analytical reasoning and effective study habits.

Extracurriculars

Coordinator, Undergraduate Projects Lab

  • Co-organized one of the largest hackathons in the Midwest.
  • Supported student teams with project planning and demo prep.

Vice President, Sheepshead Club

  • Organized weekly meetings for up to 50 players.
  • Built a welcoming community around a Wisconsin classic.

Projects

Lunchbox — Social Restaurant Ranking App

React-Bootstrap · HTML · CSS

Designed an interactive platform for collaborative restaurant lists, with reactions, comments, and privacy controls.

Unix Shell

C · Linux

Implemented a lightweight shell with process creation, piping, and variable substitution plus built-in error handling.

Global vs US COVID-19 Data Analysis

R · Python

Modeled COVID-19 time series and compared trends across countries with regression + visualization.