Senior Software Engineer · Fintech · Hospitality · E-commerce · SaaS
I architect and deliver high-performance systems that power modern digital businesses — from fintech payment rails and OTA platforms to multi-vendor marketplaces and real-time analytics. Focused on clean code, resilient architectures, and measurable impact.
Specialized across industries with a focus on scalable, resilient, and high-performance systems
Payment gateways, wallet systems, transaction processing, multi-currency support, and fraud detection frameworks.
Booking engines, channel manager integrations, property management systems, dynamic pricing, and real-time inventory sync.
Multi-vendor platforms, subscription systems, payment orchestration, vendor onboarding, and analytics dashboards.
Real-time dashboards, business intelligence tools, event-driven architectures, and custom reporting engines.
Microservices, message queues, API gateways, caching strategies, and cloud-native deployments on AWS & GCP.
Product strategy, system design, team mentoring, code reviews, and digital transformation roadmaps.
Real-world solutions across fintech, hospitality, e-commerce, and more — each with measurable impact
Technologies I work with to build resilient, high-performance systems
What it's like working with me
"Nathaniel architected our entire payment infrastructure from the ground up. His attention to security and scalability is exceptional. He's the kind of engineer you want on every project."
"The hospitality platform he built for us increased our direct bookings by 40% within 3 months. The channel manager integration alone saved us countless hours of manual work."
"Nathaniel's technical consulting helped us navigate a major platform migration. His ability to break down complex problems and guide the team was invaluable. Highly recommend."
Ready to discuss your next project, need technical consultation, or looking for a senior engineer to join your team? Let's connect.