Kelvin Amancio
About

It's Me Kelvin

Senior Full Stack Engineer with 7+ years building scalable systems.

Bio

Experienced in delivering cloud-native applications across startups and enterprise, from distributed credit engines on GCP/AWS to multi-tenant SaaS platforms on Supabase and Vercel.

My approach bridges product thinking and engineering: I care about shipping software that solves real world problems.

More About Me

I've built production systems across fintech, legal-tech, enterprise, and startup environments. At Simple Juris I took a platform from zero to its first paying customers using React, NodeJS, and PostgreSQL. At MOVA I designed a distributed credit engine on GCP that cut manual processing time from 2 hours to 30 seconds.

At Meta IT North America I modernized legacy systems at enterprise scale, containerizing services on AWS, centralizing CI/CD, and shipping multi-region features. Most recently at Cirqul Ventures I've been shaping cloud-native foundations: private npm packages for shared schemas, company-wide Supabase standards, and agentic workflows that automate multi-step business processes.

The throughline across all of it is caring about the right foundations, the kind that make teams move faster and software last longer.

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Senior Full Stack Engineer with 7+ years of experience in building scalable systems.

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