Julio – Node.js, React, Typescript

AI chat and document-generation experiences built on a transcription platform. Shipped full-stack features across a TypeScript/React SPA and .NET/C# services, drove frontend modernization, and built internal developer tooling to improve engineering velocity.

• Shipped full-stack features across a TypeScript/React SPA and .NET/C# services.
• Drove frontend modernization through SPA consolidation.
• Built internal developer tooling, including Linear/Slack automations and Claude Code skills, to speed up team shipping.

Server-side rendering framework built with Node.js and React to power search results pages across dozens of branded domains. Replaced a legacy multi-repo system with a shared monorepo, configuration-driven branding, and multi-provider search integrations. Ported legacy features, owned release deployments, ran CDN-level A/B tests, and co-led the platform’s architecture and developer onboarding.

• Migrated the company's core product (a SERP) to a new CMS-based architecture to cut costs and improve performance.
• Ported features from the legacy system using Node.js and React.

A construction-management platform and modular web app for a construction company covering estimation, procurement, site management, accounting, and executive reporting.

• Led a team of 4 engineers scaling the construction-management platform.
• Delivered 20 new modules.
• Owned architecture decisions and implementations.
• Built a full-stack modular web app for a construction company.
• Translated business requirements into technical solutions.
• Drove continuous improvement across the frontend and backend.

A modular fiscal and administrative software suite for Mexican businesses in manufacturing, agriculture, hospitality, and retail. It automated accounting, tax compliance, budgeting, purchasing, and payroll, generated electronic accounting files for the tax authority, and integrated with ERPs such as SAP and Oracle. As a junior developer, my focus was quality and stability. I investigated and fixed bugs in the Excel VBA reporting tools customers used alongside the system, tested new features before release, and evaluated JavaScript libraries the team was considering for the web version of the product.

• Evaluated and tested new JavaScript libraries.
• Fixed Excel VBA bugs.
• Supported feature testing.