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Achievement: YOLOAchievement: Pull Shark

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Achievement: YOLOAchievement: Pull Shark

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ArshSSandhu/README.md

Arshpreet Singh Sandhu

Software Engineer · Computer Science Student · Open-Source Contributor

I am a Computer Science student at Purdue University, graduating in May 2027, and a Software Engineering Intern at Medical Informatics Engineering.

I build extensible developer tools, healthcare software, full-stack applications, and AI-enabled systems. My experience includes contributing to production codebases, designing plugin architectures, integrating REST APIs, developing React interfaces, and working across JavaScript, TypeScript, Node.js, Python, and C++.

Portfolio · LinkedIn · Email

Experience

Software Engineering Intern — Medical Informatics Engineering

  • Contribute to healthcare software used across production engineering workflows.
  • Develop full-stack features with JavaScript, TypeScript, Node.js, React, REST APIs, and SQL.
  • Designed a modular plugin architecture to make form-builder functionality easier to extend.
  • Built AI-assisted user experiences with loading, accessibility, keyboard-navigation, and error-handling support.
  • Worked with FHIR-based components, microservices, telemetry, localization, testing, and internal deployment systems.
  • Added Hindi and Punjabi localization support to an open-source form-building ecosystem.

Selected Engineering Work

Node.js CLI Plugin System

An extensible plugin architecture built with Node.js and TypeScript.

  • Designed a modular plugin system for dynamic feature extensions
  • Implemented type-safe interfaces using TypeScript
  • Built CLI workflows with reusable plugin components
  • Documented architecture for future contributors

TypeScript · Node.js · Plugin Architecture

FormBuilder Contributions

Extensions and experiments around an open-source form-building ecosystem.

  • Developed reusable form-builder functionality
  • Worked with a production JavaScript codebase
  • Improved extensibility through plugin-based architecture
  • Explored localization and maintainability improvements

JavaScript · Open Source · Frontend Architecture

Open-Source Server

Backend engineering project focused on API development and server architecture.

  • Built and extended REST API functionality
  • Worked with backend services and database interactions
  • Practiced issue-driven development workflows
  • Applied production-style Git workflows

Node.js · Express · Sequelize · REST APIs

Questionnaire Builder

A configurable web application for creating and managing digital questionnaires.

  • Built reusable frontend components
  • Designed interactive form workflows
  • Developed maintainable React interfaces
  • Applied modern frontend development practices

React · JavaScript · UI Engineering

Open-Source Engineering

I have worked with established repositories through issues, pull requests, reviews, and iterative implementation.

Notable work includes contributing a plugin system to the jQuery FormBuilder ecosystem and maintaining related experimentation in my formBuilder fork.

My open-source work has involved:

  • Understanding unfamiliar production codebases
  • Designing backward-compatible extensions
  • Responding to technical feedback
  • Updating implementations through pull-request review
  • Writing documentation for maintainers and future contributors

Technical Skills

Languages JavaScript · TypeScript · Python · C++ · Java · SQL · HTML · CSS

Frontend React · Next.js · Material UI · Tailwind CSS · Bootstrap

Backend and APIs Node.js · Express · Flask · REST APIs · Microservices · Sequelize

Data and Machine Learning Scikit-learn · SQL · Data Processing · Model Integration

Engineering Tools Git · GitHub · Docker · npm · Linux · Firebase · Vercel

GitHub Activity

Arshpreet Singh Sandhu's GitHub contribution activity

Education

Purdue University Bachelor of Science in Computer Science · Honors Program Mathematics Minor · Expected May 2027

  • GPA: 3.89/4.00
  • Dean’s List
  • Honors Pin recipient — Top 5%

Connect

I am interested in software-engineering opportunities involving full-stack development, developer infrastructure, AI-enabled products, healthcare technology, and financial technology.

LinkedIn · Portfolio · Email

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