Senior Software Engineer II at Redo

Thomas Hart

BYU Computer Science graduate and founder of HARTECHO Custom Software. Currently a senior software engineer at Redo, where my work touches millions of users and over $100M in annual ecommerce revenue.

View Projects Experience GitHub

500M+

Storefront Users Reached

Production Stores Shipped

100+

Features Shipped

Years Experience

BYU

CS Degree

Selected Work

Featured Projects

Here are a few things I've built, from SaaS platforms to data tools.

PixelWand

2025

A production SaaS platform for image optimization. Format conversion, SSIM-based binary-search compression, and batch processing. Handles conversions with Stripe billing, R2 storage, Upstash Redis rate limiting, and NextAuth session management.

Next.jsTypeScriptTailwind CSSPrismaStripe+4

Hartecho

2023–2026

The main website for Hartecho, a software company I founded. Marketing site with SSR pages, an integrated blog engine, a drag-and-drop form builder using vuedraggable, contact form via Nodemailer, custom heatmap analytics, Klaviyo email marketing, and Meta Pixel conversion tracking.

Nuxt 3Vue 3TypeScriptMongoDBTailwind CSS+5

Perception

2025–2026

A scientifically-grounded tool for visualizing how couples perceive their relationships. Features a 32-question quiz across 8 dimensions, 3D particle body maps rendered with Three.js, and multi-layer D3.js radar charts comparing self-perception vs. partner perception.

Next.jsTypeScriptThree.jsD3.jsFastify+5

Thomas Hart

Featured Projects

PixelWand

Hartecho

Perception

Get in Touch

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