Remote.com · Spain & Canada payroll teams
- Co-owned the Spanish payroll rules engine (Elixir, Phoenix, Oban). Later laid the foundation for Canada's engine, including a major pay element architecture refactor.
- Led Spain's SILTRA social security integration, translating regulatory requirements into scalable architecture; built supporting React features.
- Redesigned payslip architecture for Spain and Canada, aligning legal, payroll, and UX requirements.
Bitt · Central Bank Digital Currency
- Built transaction processing and wallet services for national CBDC platforms (Central Bank of Nigeria, Eastern Caribbean) using Elixir, Phoenix, GraphQL, and Oban.
- Co-led rearchitecture of multi-tenant platform serving multiple central banks, improving performance, isolation, and maintainability.
- Designed GraphQL APIs powering millions of transactions at national scale.
Webdoctor.ie · Telemedicine
- Built web and mobile telemedicine experiences for remote patient consultations (Rails, Turbolinks).
Pulsate · Mobile Marketing Automation
- Owned full-stack features for a high-throughput push notification platform - hundreds of thousands of messages during peak events (Rails, React, MongoDB).
Parachute Health · Healthcare
- Built insurance eligibility rules and ordering workflows supporting multiple providers (Rails, React, PostgreSQL).
- Integrated operational tooling (Zendesk) and evaluated HIPAA-compliant session recording.
Brooklyn Bridge Labs · Startup Contractor
- Shipped full-stack products for 5+ early-stage startups across fintech and e-commerce (Rails, JavaScript), including CoinOut (later Shark Tank-funded).