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James Fallon - Senior Full-Stack Web Developer in Westwood, MA

James Fallon

Senior Full-Stack Engineer specializing in React, TypeScript, and enterprise web platforms

GenesysWorksBridgewater State UniversityWestwood, MA18 Years ExperienceSenior LevelWorks On-Site

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About

Frontend engineer with unusually strong experience building visually sophisticated, performance-sensitive React applications, including a cinematic 3D showcase for an NBA Top Shot collections platform using react-three-fiber and Three.js. Also brings public-sector experience building map-based geographic data overlays in a Drupal application, showing range across immersive consumer experiences and operational data tools.

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Key Strengths

  • Built immersive 3D React experiences with react-three-fiber and Three.js
  • Strong frontend performance optimization for animation-heavy applications
  • Modular component architecture and separation of rendering, UI, and orchestration layers
  • Responsive UX design across desktop and mobile for complex visual interfaces
  • Diagnosing render bottlenecks with DevTools and React Profiler
  • Balancing visual quality with performance on lower-powered devices
  • Map-based visualization experience in a Drupal operational application
  • Designing usable interfaces for non-technical users

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Experience

Senior Full-Stack Web DeveloperGenesysWorks · Nov 2025 – Present
Full Stack Web DeveloperState of Texas · May 2024 – Nov 2025
Senior Full-Stack Web DeveloperMcKinsey & Company · May 2023 – May 2024
Full Stack Web DeveloperThe Knot Worldwide · Nov 2021 – May 2023
Lead Software DeveloperBabson College · Nov 2012 – Nov 2021
Software Engineer (C++ / Enterprise Systems)Thomson Reuters
Software Engineer (C++ / Enterprise Systems)Instron
Software Engineer (C++ / Enterprise Systems)Core Business Technologies

Education

Bridgewater State Universitybachelor, Computer Science (2001)

Languages

English

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Connect with James

James already has a relationship with Reval, so a warm intro from us gets a much better response than cold outreach.

Typically responds within 24 hours

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James FallonSenior Full-Stack Engineer specializing in React, TypeScript, and enterprise web platforms