David Mansy is a Front-End Engineer II with 12 years of experience building user-focused web and mobile platforms, currently shaping front-end architecture for Amazon Transportation Services in Luxembourg. He specializes in TypeScript, React, Emotion and scalable state patterns (RTK/RTK Query), and has a track record of designing deployable, production-ready apps using AWS CDK and internal component libraries. Previously he led product and program teams in banking, driving a move to React/React Native and delivering a market-leading mobile onboarding experience that materially improved app ratings. David combines hands-on implementation—he authored roughly half of a major app codebase and mentors junior engineers—with strong product instincts for clarifying fuzzy business problems. He has deep experience across SSR, GraphQL gateways, design systems and legacy modernization from consultancies to enterprise fintech. Quietly pragmatic, he pairs engineering craftsmanship with product leadership to turn ambiguous requirements into delightful customer experiences.
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.