Open to software engineering opportunities

Shreyas Chaudhary

const focus = Full-Stack Engineering

Software Engineer building scalable full-stack systems, intelligent products, and reliable automation. Currently shipping pharmacy-scale systems at GlobalLogic × Walgreens.

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About

I'm a software engineer working across full-stack development, backend systems, test automation, and AI-powered applications. I like turning ambiguous problems into clean, testable systems — and owning quality end to end.

location: "Chicago, IL, USA"

role: "SDE @ GlobalLogic"

status: "open_to_work"

Scale

Ship for pharmacy systems serving ~8,000 Walgreens locations and 9M+ daily customers

Research

4 peer-reviewed publications across autonomous vehicles, deep learning, and computer vision

Academics

M.S. Computer Science, Cal Poly Pomona — 4.0 GPA

Range

From React frontends to ROS2 robots to dark-web threat-intel pipelines

Interests

Distributed backend systems
AI-enabled products
Platform & developer tooling
Quality engineering at scale

Currently focused on backend, full-stack, and forward-deployed engineering roles where I can own technically complex systems in production.

Timeline

2026
Shipping DSCSA-compliant releases of Walgreens RxI — 8,000 stores, 9M+ daily patients
2025
M.S. Computer Science, Cal Poly Pomona (4.0 GPA) · Full-stack intern at Method · Joined GlobalLogic as SDE
2024
SWE intern at GlobalLogic · Autonomous vehicle research at Cal Poly
2023
B.E. Computer Science · Started M.S. in California

“I was lucky to mentor Shreyas during the 2024 summer internship program by GlobalLogic / Method. I was genuinely impressed by the level of commitment he has shown, curiosity and team spirit. He was able to deliver high quality solutions in the multi-team environment, that not only showcased his technical abilities but strong collaborative skills!”

Artem Paskhin

Director, Engineering at GlobalLogic

Experience

Engineering impact across enterprise systems, startups-inside-consultancies, and research labs.

Software Development Engineer · GlobalLogic (Walgreens Boots Alliance)

Aug 2025 — Present

Chicago, IL

Engineering and validation automation for RxI — the pharmacy inventory platform behind 8,000 Walgreens stores and 9M+ daily patients.

Built an automated validation system for Walgreens' RxI pharmacy-inventory platform (8,000 stores, 9M+ daily patients) that cross-checks REST API responses against Cosmos DB, Azure Storage, and Databricks outputs, catching data discrepancies before release and cutting 6 weeks of manual verification per cycle.
Architected a Java/Selenium and Cucumber BDD framework of 300+ end-to-end scenarios covering DSCSA federal compliance, audits, returns, and stock-management workflows, and wired it into the Azure DevOps CI/CD pipeline — raising automated coverage 65% and blocking regressions on every build.
Shipped 14+ releases of a highly regulated, high-availability system serving 9M+ patients daily, owning functional, performance, audit, and access-control verification under DSCSA pharmaceutical-traceability requirements.
Drove root-cause analysis and prioritization across Agile sprints with engineers and product managers, and contributed design and code reviews while presenting release strategy to external clients and business stakeholders.

JavaSeleniumCucumber BDDAzure DevOpsPostmanCosmos DBAzure StorageDatabricksCI/CD

Full-Stack Engineering Intern · Method, Inc.

Jun 2025 — Aug 2025

Charlotte, NC

Built TechDash, a technology-discovery platform unifying Method's fragmented catalogs into one searchable, AI-powered model.

Cut internal technology-discovery time by 60% for Method's 500-engineer org by building and shipping TechDash — a platform that unified 5 fragmented catalog types into one searchable model with Google Gemini-powered natural-language search.
Designed and enforced organization-wide authorization by modeling a 3-tier RBAC scheme (admin/editor/viewer) with Firebase Auth middleware, server-protected routes, and indexed Firestore queries, making unauthorized access the default-hard path.
Delivered real-time CRUD, cross-catalog entity linking, and multi-filter search by engineering full-stack modules in React, Next.js, TypeScript, and Node.js/Express backed by Firestore on Google Cloud Functions.

ReactNext.jsTypeScriptNode.jsExpressFirebaseFirestoreGoogle GeminiGCP

Computer Science Researcher · Cal Poly Pomona (Autonomous Systems Lab)

Aug 2024 — May 2025

Pomona, CA

Autonomous campus ride-sharing research — perception, mapping, and a mobile app for a self-driving campus vehicle.

Reduced vehicle-location update latency by 30% across 10+ simulated campus routes by building a React Native/Expo autonomous ride-sharing app integrating ROS2, GPS tracking, and YOLO-based perception.
Authored two ASEE Conference papers on autonomous vehicles — End-to-End Networks for Vehicle Control and Toward Equitable AV Deployment — covering CNN-based vehicle control and equitable AV deployment frameworks.

React NativeExpoROS2GPSYOLOCNNsPyTorch

Computer Science Researcher · Cal Poly Pomona (CALSys Lab)

Jan 2025 — May 2025

Pomona, CA

Cyber-threat intelligence research: turning unstructured dark-web content into structured data for ML pipelines.

Built Python + Selenium automation to collect and process data through Tor-based browsers from dark-web forums and marketplaces.
Helped develop a cyberinfrastructure pipeline transforming unstructured threat content into structured PostgreSQL datasets usable for threat intelligence and ML workflows.
Improved the existing threat-intelligence model with new features, identified data gaps, and contributed to a research paper abstract.

PythonSeleniumPostgreSQLTorGitLab

Software Engineering Intern · Method, Inc.

Jun 2024 — Jul 2024

Full-stack features for an enterprise learning portal used by 44,000+ employees.

Lifted learner engagement by 25% across 44,000+ employees by building a gamified quiz platform (React, Node.js, Firebase Functions, Firestore) with assessments, skill-mastery tracking, and leaderboards inside an enterprise learning portal.
Accelerated quiz rollout by 30% by engineering secure 3-role workflows (admin/author/learner) with Google SSO, OAuth 2.0, JWT access control, and REST APIs over Firestore.

ReactNode.jsFirebaseFirestoreOAuth 2.0REST APIs

SAP Intern · Quantum Integrators

Feb 2023 — Jun 2023

Bangalore, India

SAP systems integration and data analysis across B4P, B4D, and B4 environments.

Integrated, debugged, and tested system components across SAP landscapes; documented and validated new features.
Analyzed datasets using SAP BW S/4HANA and investigated technical issues across environments.

SAP BW S/4HANAEclipse

Education

M.S. Computer Science

GPA 4.0

California State Polytechnic University, Pomona

Aug 2023 — May 2025

Advanced Computer Architecture · Information Retrieval · Big Data & Cloud Computing · Advanced Algorithms · Advanced Software Engineering · Mobile App Development

B.E. Computer Science

GPA 3.75 / 4.0

New Horizon College of Engineering, Bangalore

Jun 2019 — May 2023

Mobile App Development Club · Robotics Club

Featured Projects

Selected work — each one a real problem, a shipped solution, and the stack behind it.

RackLAB

Cloud infrastructure is invisible — most engineers never see how a data center physically stays alive. A walkable, first-person 3D data-center simulator. Explore server halls in a thermal view, trigger cooling and power failures, and watch a live power chain (grid → UPS → generator) respond — all driven by a pure, unit-tested simulation core.

First-person exploration of 6 openable racks and 36 live-simulated servers with a thermal view
Real-time power chain — utility grid, UPS batteries and diesel generator with realistic timing

TypeScriptThree.jsReact Three FiberZustand

World Cup 2026 Predictor

World Cup predictions are usually hype — not evidence, and rarely honest about uncertainty. A full-stack machine-learning app that predicts the 2026 World Cup. It rates all 48 nations from 49k real historical internationals, predicts any match, folds in fan sentiment, and runs thousands of Monte Carlo tournament simulations to estimate every team's odds of lifting the trophy.

Trained on 49k real internationals (1872–2026) with chronological train/val/test — ~0.61 accuracy
Monte Carlo simulates the full 48-team tournament thousands of times for each team's title odds

PythonFastAPIscikit-learnReact

Basis

Most retail investors buy on hype and can't say why they own what they own. An evidence-based investing workbench: deep stock research, honest statistical forecasts, and a $100k paper-trading engine with exact accounting — so you can practice a disciplined process before a single real dollar moves.

Forecast Lab benchmarks statistical models (Damped Holt, AR) against a naive baseline by MAPE
$100k paper-trading engine with exact accounting and real-time P/L

Next.jsFlaskPythonFirebase

AI-Powered Resume Analyzer

Job seekers rarely get objective feedback on how a resume reads to screeners and ATS systems. A resume analyzer and builder that scores across impact, skills, structure, ATS readiness, and writing — every check visible, matched against any job description, with a step-by-step builder and live PDF export. Runs entirely client-side, no sign-up.

Transparent scoring across 5 weighted categories with a letter grade (A+ to D)
Job-description keyword matching and ATS-readiness analysis

Next.jsTypeScriptTailwind CSSpdf.js

SpendWise Desktop

Personal-finance apps demand cloud accounts and hand your bank data to third parties. A local-first, fully offline desktop app that imports bank and credit-card statements (CSV or PDF) and turns them into categorized analytics, budgets, and a natural-language query interface — every byte processed on your own machine.

Smart CSV / PDF statement import with merchant extraction and ~150 auto-categorization rules
Interactive dashboards, budgets with alerts, and exportable charts

TypeScriptElectronReactVite

Formula1Won

Path-planning behavior in dynamic traffic is hard to reason about without a visual sandbox. A self-driving car simulation navigating dynamic traffic with greedy pathfinding and collision avoidance.

Greedy pathfinding through moving traffic
Collision-avoidance system

PythonPathfindingSimulation

LiveSketch

Remote teams need a zero-friction shared canvas that feels instant. A collaborative whiteboard desktop app with real-time multi-user drawing over WebSockets.

Real-time synchronized drawing across clients
Desktop app packaged with Electron

ElectronSocket.ioCanvas APINode.js

Disease Spread Simulation

Epidemic dynamics are unintuitive; simple charts hide how network structure drives spread. An agent-based and social-network-based simulation visualizing disease propagation through a population.

Agent-based and network-based propagation models
Visual simulation of infection dynamics

PythonAgent-Based ModelingNetwork Science

BioSearch-CPP

Students couldn't easily find Cal Poly Pomona biology faculty by research area. A domain-specific search engine indexing faculty by research interests and expertise for the CPP Biology Department.

Custom crawler and index over faculty pages
Ranked search by research interest

PythonInformation RetrievalWeb Crawling

PreNBA

Sports fans bounce between apps for Premier League and NBA player info. A responsive web app unifying Premier League and NBA player stats and information.

Unified player search across two leagues
Live stats via sports data APIs

ReactREST APIsVercel

The Bartender

Cocktail recipes are scattered and hard to browse by what you have on hand. An interactive cocktail discovery app with a React front end and a Laravel + GraphQL backend over TheCocktailDB.

GraphQL API over TheCocktailDB
Ingredient-based recipe discovery

ReactTailwind CSSLaravelGraphQL

PokeInfo Hub

Pokémon data is deep but fragmented across wikis. A comprehensive Pokémon information center with fast search and rich detail pages.

Fast search across all generations
Rich stat and evolution views

ReactPokéAPIREST APIs

Virtual Art Gallery

Museum collections are hard to explore remotely. An interactive gallery streaming artworks in real time from the MET Museum API.

Live artwork data from the MET API
Curated browsing experience

ReactNode.jsExpressMongoDB

Technical Skills

The stack I build, test, and ship with — organized by what I do with it.

Languages

Core languages for services, automation, and application logic.

Python
Java
TypeScript
JavaScript
SQL

Frontend

Interfaces that are fast, accessible, and pleasant to use.

React
Next.js
React Native
Tailwind CSS
Electron
Figma

Backend

APIs and services designed for correctness and scale.

Node.js
Spring Boot
FastAPI
Flask
REST APIs
GraphQL

AI & Machine Learning

Applied ML, computer vision, and LLM-powered features.

PyTorch
TensorFlow
OpenCV
YOLO
Google Gemini
LLM Integration

Testing & Automation

Quality engineering for enterprise release pipelines.

Selenium
Cucumber BDD
TestNG
JUnit
Appium
JMeter
Postman

Cloud & DevOps

Deploying and operating systems in the cloud.

AWS (Lambda, EC2, EKS, ECS)
Azure DevOps
Docker
Kubernetes
CI/CD
Vercel

Databases

Relational, document, and cloud-native data stores.

PostgreSQL
Firestore
Cosmos DB
MongoDB
Azure Storage
Databricks

Developer Tools

The everyday toolkit, including AI-assisted development.

Git & GitHub
Unix
Jira
Claude Code
Cursor
Firebase

How I Think About Systems

A production architecture drawn from stacks I've shipped on. Hover any component to see where I've used it.

$ hover a component to inspect it_

Publications & Research

Peer-reviewed work across autonomous vehicles, deep learning, and computer vision.

End to End Networks for Vehicle Control

2025

2025 ASEE PSW Conference

CNN-based end-to-end control systems for autonomous vehicles, mapping camera input directly to steering decisions on a campus vehicle platform.

contribution: Co-authored the paper; contributed to the perception stack and on-vehicle experimentation in the Cal Poly Pomona AV Lab.

CNNsPyTorchROS2Computer Vision

Read Paper

Toward Equitable Autonomous Vehicle Deployment

2025

2025 ASEE PSW Conference

A framework for deploying autonomous vehicle services equitably, using a campus ride-sharing pilot as the case study.

contribution: Co-authored the paper; built the React Native ride-sharing app and real-time tracking used in the pilot.

React NativeGPSAutonomous Systems

Read Paper

Law Enforcement Companion

2023

2022 Intl. Conference on Smart Generation Computing, Communication and Networking

A deep-learning-assisted companion system supporting law enforcement workflows with computer vision.

contribution: Co-authored the paper and contributed to model development and evaluation.

Deep LearningComputer Vision

Read Paper

Utilizing Deep Learning as a Law Enforcement Ally

2023

2023 3rd Intl. Conference on Smart Data Intelligence (ICSMDI)

Deep learning approaches for public-safety applications, extending prior work on vision-based law-enforcement support systems.

contribution: Co-authored the paper and contributed to experiments and analysis.

Deep LearningCloud AI

Read Paper

Certifications

Open Source & Activity

Recently active repositories, straight from the GitHub API.

WalletLens

Now use rocket money for free

TypeScript

Website

Portfolio

TypeScript

AI-Powered-Resume-Analyzer

Transparent resume scoring: five weighted categories, ATS checks, an inline Resume X-Ray, job-description matching, and a builder with the classic Jake template. Next.js + TypeScript, zero-config.

TypeScript

rackLAB

Playgrounds datacenter

TypeScript

neetcode-submissions

My NeetCode.io problem submissions

Python

kaggle-playground-s6e7

Kaggle Playground S6E7 (Predicting Student Health Risk) — balanced-accuracy LightGBM pipeline

Python

github.com/shreyas463 →

Get In Touch

I'm open to software engineering roles — backend, full-stack, or forward-deployed. If you're building something interesting, let's talk.

Open to software engineering opportunities