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Engineering-Led
Product Studio.

Hexary — 001

We design and build software products — from strategy and UX through to shipped, scalable engineering. Fewer surprises, cleaner handovers, systems your team can own.

Product StrategyUX ResearchDesign SystemsWeb PlatformsMobile AppsAI EngineeringCloud InfrastructureDeveloper Tooling
  • 50+

    Products shipped

  • 10M+

    Users reached

  • $100M+

    Raised by our clients

Our Work

See all Work
The TrueCell inventory dashboard

TrueCell

An inventory OS for high-volume electronics resellers

A command center for device resale: demand forecasting, marketplace sync across Amazon, eBay and Back Market, serial-level reconciliation, and a rules engine that decides where every unit goes without overselling it.

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  • Inventory platform

  • Marketplace sync

  • Demand forecasting

The Kinein B2B e-commerce storefront

Kinein

B2B commerce that runs on the accounting system, not beside it

A wholesale storefront for distributors and manufacturers where inventory, customer-specific pricing and orders move both ways between the site and Fishbowl, Acumatica, QuickBooks or Xero — no middleware, no re-keying.

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  • Accounting system integration

  • B2B storefront

  • Bidirectional sync

Our Stack

From interface to infrastructure, we work in a stack chosen to reduce risk and stay maintainable long after handover.

Product

  • TypeScript
  • React
  • Next.js
  • React Native
  • Swift
  • Kotlin

Platform

  • Node.js
  • NestJS
  • PostgreSQL
  • Redis
  • GraphQL
  • tRPC

Infrastructure

  • AWS
  • Vercel
  • Docker
  • Kubernetes
  • Terraform
  • GitHub Actions

How We Work

  1. 01

    Frame the problem

    Before anything is designed we agree on what success looks like, what the real constraints are, and what we are deliberately not building.

  2. 02

    Prove the risky part

    Every project has one thing most likely to sink it. We build that first — as a prototype or spike — so the unknown resolves while it is still cheap.

  3. 03

    Build in the open

    Short cycles, working software you can use each week, and a running conversation. No six-week silence ending in a reveal.

  4. 04

    Hand over cleanly

    Tests, documentation and a team that knows the system. The goal is that you do not need us afterwards.

Let’s Talk

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