Hugh Andreson
@hughandreson
Senior Fullstack Engineer specializing in React/Next.js and scalable SaaS platforms.
IrelandWhat I'm looking for
I’m a Senior Software Engineer with 9+ years of experience delivering frontend and fullstack solutions in SaaS, FinTech, and collaborative platforms. I focus on building high-performance, user-centric applications and modern web architectures that drive efficiency and reliability.
At Stripe, I architected and maintained payments infrastructure across React/Next.js/TypeScript with Java, Spring Boot, and .NET microservices—supporting 50k+ merchants across EU and US. I implemented Stripe Radar fraud prevention, reducing fraudulent transactions by 32%, and migrated legacy Java Spring Boot services to modern .NET microservices, improving latency by 28%.
I also led real-time collaboration work at Miro, developing Miro Board editor features with React, Next.js, and TypeScript. That effort increased active collaboration sessions by 40% across European enterprise clients, and I supported Marketplace integrations for 100k+ users with backend C# .NET services.
Earlier, I built automation and developer tooling at Zapier and worked on hosting/edge capabilities at Vercel. I bring strong CI/CD and Agile collaboration habits, with a consistent emphasis on scalable APIs, event-driven patterns, and measurable performance improvements.
Experience
Work history, roles, and key accomplishments
Architected and maintained Stripe Payments API and Connect services handling 50k+ merchants across the EU and US. Reduced fraudulent transactions by 32% with Stripe Radar and migrated legacy Spring Boot services to .NET microservices, improving latency by 28%.
Led development of Miro Board real-time collaborative editor features, increasing active collaboration sessions by 40% across European enterprise clients. Integrated Marketplace apps for 100k+ users and built analytics dashboards to monitor engagement and collaboration metrics.
Developed multi-step automation workflows and Zap templates, improving productivity for 10k+ Zapier users by 25%. Integrated Node.js and TypeScript APIs for scalable automation and improved deployment reliability through CI/CD pipeline enhancements with GitHub Actions.
Developed Next.js hosting features and Edge Functions, deploying 100+ projects per month. Optimized frontend build processes and caching to achieve 15% faster page load times and improved observability with monitoring dashboards for serverless deployments.
Education
Degrees, certifications, and relevant coursework
The University of Tokyo
Bachelor’s Degree in Computer Science, Computer Science
2013 - 2017
Earned a Bachelor’s Degree in Computer Science at The University of Tokyo from 2013 to 2017.
Availability
Location
IrelandAuthorized to work in
Job categories
Skills
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