SUM Equities is a team of full-stack developers with a strong focus on building fast, accessible, and maintainable web applications. Over the past 6 years, we’ve worked on high-traffic production systems, internal tools for startups, and indie products used by thousands.

We specialize in JavaScript, TypeScript, and modern frameworks like Astro, React, and Svelte — but we’re most passionate about writing clean, resilient code that scales.