David Villanueva

Open to remote opportunities with product-driven teams

I design and build user-centrict, B2B platforms

Senior Software Engineer with 9 years of experience leading complex features from idea to production.

Focused on product impact, maintainable architecture, and reducing long-term complexity across real-world workflows.

Highlights

Senior-level value, framed for fast recruiter scanning.

Product-Oriented Engineering

I focus on building features that deliver real user and business value - not just shipping code.

Scalable Frontend Architecture

Designed and evolved frontend systems used by millions, prioritizing maintainability and long-term growth.

Reliability & Observability

Reduced user-reported issues by 25% by improving monitoring and debugging workflows.

End-to-End Delivery

Comfortable owning features across the frontend and backend to help teams move faster.

Selected Work

A curated project gallery built for clarity, not volume.

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Featured Case Study

Time-Off Tracker

A real-time planning tool designed to help distributed teams manage availability, visibility, and staffing decisions with more clarity and confidence.

Tenant Screening Funnel preview
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Product Workflow

Tenant Screening Funnel

A tenant screening workflow designed to help landlords collect applications, evaluate renters, and make faster decisions through a clear, low-friction product experience.

Recommendations

Short proof points that reinforce trust early.

"A great mentor with whom I had the opportunity to work with, learning a lot from his mentorship and having the opportunity to see him grow in his job."

"I have the privilege of working with David and I can say without a doubt, he is one of the best software engineers I have come across in my career."

"He pairs deep technical skill with a calm, collected, and resolute approach to problem-solving that raises the bar for everyone around him."