Joshua Alvarado

Built an enterprise RAG platform with a Next.js chatbot frontend and FastAPI backend, including semantic chunking for multi-format documents. Developed LLM evaluation infrastructure, synthetic data pipelines, a distributed annotation platform, and deployed multi-tenant infrastructure using Terraform and Kubernetes.

Architected production AI applications with React/TypeScript frontends, FastAPI/Node.js backends, and LangGraph multi-agent systems for autonomous workflows. Implemented RAG systems, streaming conversational AI, document analysis engines, a NL-to-workflow platform, authentication/CI-CD, and Kubernetes deployments.

Built an automated receipt matching system across email, mobile, and Slack using React, Node.js, and Google Cloud Vision API. Developed a Bill Pay backend in Python/Django for OCR extraction, approval routing, and payment execution, along with accounting integrations and AWS/Kubernetes deployments.

Built multiple client applications including a project management platform with real-time notifications and caching, and a personal finance app with bank API integration. Developed an e-commerce marketplace and a CMS, and implemented S3-backed chunked uploads and an ML transaction categorizer trained from user corrections.

Developed Airtable Universe template gallery UI for browsing and discovering community-shared bases. Built base publishing workflow with React/Redux for database snapshots, sanitization, and public sharing using AWS S3, and improved template preview performance with lazy-loading and metadata caching.

Implemented Kanban view frontend features including visual task management and drag-and-drop interactions. Built API endpoints for Forms and Calendar View with data validation and real-time synchronization.

Earned a bachelor's degree in Computer Science from Texas Tech University from 2012 to 2016.