A selection of production, platform, cloud, and AI work across my engineering experience.
🚀 Recent Production Work
Shared internal production Al-agent platform built to provide reusable agent foundations across Walmart Business teams. Adopted across 4 business units.
Python • FastAPI • LangGraph • Azure OpenAl • MCP
Customer-facing Walmart Business feature combining backend APls, Azure storage, LLM-output processing, item matching, testing, and production observability.
REST APIs • Cosmos DB • Blob Storage • LLM • Kubernetes
Integrated personalized recommendation modules across Cart and Post Add to Cart by navigating and extending a complex shared personalization platform.
Backend • Personalization • openObserve • Copilot • Cursor
Event-driven Walmart Business communication platform supporting 100+ communication flows across 12 event types and multiple channels including SMS, push, and email. Contributed to approximately 98% of the existing flows through backend changes, payload transformations, troubleshooting, and production support.
Kafka • Java • Event-Driven Systems • Production Support
Java-based Walmart Business application for creating and maintaining business customer accounts, supporting login, account access, and related account-management workflows.
Java • Spring Boot • REST APIs • Kubernetes • MySQL • Kafka
📂 Earlier Engineering & Academic Work
Built serverless automation for deployment, reporting, account offboarding, and SLA monitoring using AWS SAM, Lambda, EventBridge, S3, CloudWatch, Python, and boto3.
AWS • SAM • Lambda • EventBridge • Python
Built TypeScript/TestCafe regression automation and a reusable Nx shadow-server proxy library for payment test-environment isolation.
TypeScript • TestCafe • Nx • React
Provided production support for a Java/Spring Boot enterprise resource-management application, including REST API issue resolution, Linux deployments, CI/CD support, tier-3 troubleshooting, and disaster-recovery validation.
Java • Spring Boot • REST APIs • Linux • Jenkins
Contributed to migrating enterprise workloads from WebSphere to Apache Tomcat and received a Citi Performance Excellence Award for the work.
Java • WebSphere • Tomcat
Built an end-to-end e-commerce application using JavaScript, React, Node.js, Express, and MongoDB.
JavaScript • React • Node.js • Express • MongoDB
Built a secure file-transfer application over TCP using Diffie-Hellman key exchange, RSA, digital signatures, and SHA-based integrity verification.
TCP • Diffie-Hellman • RSA • SHA