Frank Hayes. Engineering robust software for complex business needs.
Purpose-built backend systems, scalable architectures, and automation solutions. Delivering reliability and measurable value from day one.
A different kind of engineer. Delivering enterprise-grade software solutions that handle real-world complexity — from scalable fintech APIs to robust data pipelines.
Built for scale
Backend systems designed for real load. Multi-tenant, observable, and fault-tolerant from day one.
Intelligent automation
Advanced automated pipelines that streamline complex workflows and execute real actions reliably in production.
Designed for velocity
Clean architecture and tight feedback loops. Ship fast, iterate faster, break nothing.
Robust systems built for production.
Engineering scalable platforms that process complex data, run predictive models, and execute mission-critical workflows.
Identify value bets at scale
A high-throughput data aggregation platform that tracks live odds across 12 bookmakers and leverages machine learning to surface profitable edges.
Manage operations seamlessly
Centralize patient records, scheduling, and billing. A multi-tenant PMS empowering 100+ rehabilitation centres across Kenya to operate efficiently.
Integrate payments with confidence
A high-performance C++17 SDK for Safaricom's Daraja API. Built with mutual TLS and OpenTelemetry for bulletproof, observable fintech infrastructure.
Predict outcomes with precision
A production-grade ML ensemble recommendation system. Processing high-dimensional data to deliver reliable, high-stakes predictions in real-time.
Design that ships
A modern, high-performance web application engineered with Next.js App Router and Framer Motion, demonstrating clean component architecture and scalable design systems.
Engineering efficiency at scale
Architected for scale
I engineer multi-tenant backend systems and robust platforms designed to handle real business scale from day one, leveraging modern architecture to ensure high availability and performance.
Rapid time-to-market
Beyond writing code, I implement end-to-end automated pipelines that drastically reduce operational overhead. This accelerated feedback loop allows me to ship production-ready features reliably and consistently.
Ready to accelerate your velocity?
Whether you need to build complex autonomous systems, integrate mission-critical fintech APIs, or just want to talk about agentic architectures.

