Panaxeo

We specialize in correctness- critical custom systems.

Panaxeo builds custom software for domains where a minor bug has major consequences: healthcare, fintech, legal, and heavy machinery. Our builds have passed: SOC 2 Type II, HIPAA, FDA 21 CFR Part 11, ISO 27001, GDPR, and ICH GCP audits. We are a Slovakia-based engineering company, founded in 2019, with 70+ engineering professionals across four offices and a fully remote, EU-only team. We work with startups, scale-ups, and Fortune 500 companies in the US and Europe. What we build Correctness-critical systems. Software that has to survive an audit, handle sensitive data at scale, and keep working in environments where nobody is around to restart it.

• Web applications — clinical trial platforms, hedge fund management, banking systems
• Mobile applications — iOS and Android for banks, SDK providers, and regulated industries

Industrial control and telemetry — offline-first operator apps, custom RF communication, and fleet diagnostics for machinery that runs where networks don't

AI development — AI-assisted delivery and custom AI agents, with senior engineers validating every output

Team augmentation — a self-managed team, or individual senior engineers embedded in yours

Health checks — fixed-scope audits of accessibility (EAA/WCAG), tech debt, delivery efficiency, project management, and product design