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Thomas Hart
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 ProjectsExperienceDownload ResumeGitHub
500M+
End Users Reached
12
Production Stores Shipped
100+
Features Shipped
6+
Years Experience
BYU
CS Degree
Lighthouse

Now

Updated 2026-04

Day job

Shipping the returns platform at Redo. Recent focus: reducing the blast radius of merchant-specific edge cases in the exchange flow.

Building

Growing PixelWand. Added a batch API tier and refactored the SSIM loop to short-circuit on near-zero quality deltas.

Open to

Senior or staff full-stack roles. Happy to talk freelance for product work in the SaaS, ecommerce, or dev-tooling space.

Selected Work

Featured Projects

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

PixelWand: Image optimization SaaS with SSIM-based compression

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: Full-stack marketing platform with blog and form builder

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: 3D visualization of how couples see their relationship differently

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
Office Aesthetics: Curated office products marketplace

Office Aesthetics

2024–2026

A full ecommerce platform for curated office products and workspace accessories. Product reviews with photos, affiliate program with commission tracking, USPS shipping integration, Square + PayPal checkout, support tickets, and Klaviyo email marketing with Meta Pixel attribution.

Nuxt 3Vue 3TypeScriptMongoDBTailwind CSS+6

Get in Touch

Want to work together?

Whether you have a project in mind, want to collaborate, or just want to say hi, I'd love to hear from you. Drop me a message and I'll get back to you as soon as I can.