busy​child

// selected work

Four platforms in production, and one product of our own.

We don't publish client names. What we can publish is the domain, the architecture, what shipped, and the numbers — which is most of what tells you whether we've built your shape of system before.

Investment fund administration

End-to-end fundraise platform

$4M+ / motransaction volume, across tens of thousands of investors

Operators run end-to-end fundraises — project setup, investor onboarding, e-signature, ACH funding and portfolio reporting — on one multi-tenant platform that replaces a stack of point SaaS tools. Investors complete accreditation, sign, link a bank account, and fund a commitment without ever leaving the portal.

What we shipped

  • ACH payment orchestration over Plaid and Dwolla, with webhook-driven reconciliation.
  • Batch e-signature envelopes with signature tracking and automated reminders.
  • Investor accreditation with expiry handling and a reminder cadence.
  • Multi-tenant organisations with parent/child hierarchy, custom domains and SSL.
  • Mandatory MFA on every account, and full-text search across investments and investors.
ReactNode.jsAWS ServerlessPlaid DwollaDocuSignCognitoOpenSearch
Healthcare workforce scheduling

Native iOS & Android shift platform

iOS + Androidnative apps over a real-time GraphQL gateway

Built for a national US staffing operator. Facility managers build and balance schedules from the web; nurses pick up open shifts and swap them from native iOS and Android apps, with changes propagating live through a real-time GraphQL gateway.

What we shipped

  • Schedule construction and balancing tools for facility managers.
  • Open-shift pickup and shift swapping from native mobile, with live state.
  • A real-time GraphQL gateway fronting the scheduling services.
  • Two native codebases — Swift and Kotlin — maintained in production, not a wrapper.
GraphQLReactSwiftKotlin MongoDBRedis
Float-pool provider scheduling

Event-driven shift cascade

Kafka · Kubernetesdelivered as an npm-published UI library

For a national healthcare staffing business. Shift offers cascade through configurable provider pools on an event-driven backbone, and the interface ships as an embeddable component library that host applications consume directly rather than a standalone app.

What we shipped

  • Configurable provider pools with rule-driven offer cascade.
  • An event-driven core on Kafka, deployed to Kubernetes.
  • An embeddable UI library, versioned and published to npm for host applications.
  • Typed contracts between the services and every consuming front end.
TypeScriptNext.jsFastifyKafka PostgreSQLKubernetes
Insurance claims management

Bilingual multi-location claims portal

$1M / yrsaved after deployment

A multi-location staffing agency ran employee insurance claims out of fragile Excel spreadsheets — manual, inconsistent, and opaque to leadership. We replaced it with a single portal that standardises intake across every location and gives the executive team live visibility into where each claim stands.

What we shipped

  • Multi-role RBAC across owners, managers and supervisors, with per-location permissions.
  • List and board views, filterable across locations by status, assignee, tag and period.
  • An append-only activity log on every claim, for audit and compliance review.
  • Bilingual EN/ES PDF reports — Accident, Injury, Modified Duty — for carrier submission, both languages from one template.
  • Scheduled email reminders driven by due dates, statuses and custom rules.
  • Per-company configurable statuses, tags, document types and categories.
Outcome

One portal replaced a spreadsheet-and-email workflow across every location — and gave the CEO a live view of where each claim stands.

ReactNode.jsAWS LambdaDynamoDB CognitoS3i18next
Consumer mobile — iOS & visionOS

Mines — Classic Bomb Puzzle

4.6 ★App Store rating

Enterprise platforms are our core, but we sweat consumer polish too. Mines is a clean, ad-free Minesweeper for iPhone, iPad and Apple Vision, with global rankings, best-time tracking, win streaks and six languages.

It is also the one thing on this site you can go and use yourself. Everything above is behind a client NDA; this is ours, it is public, and it is the same team.

SwiftiOSvisionOS

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