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Hi, I’m Royce Wayne Liu, a Senior Full-Stack Engineer with a strong commitment to delivering high-quality software on time or ahead of schedule. I thrive in collaborative environments, mentor junior engineers, and enjoy turning complex problems into robust, scalable solutions. I bring hands-on experience across the full stack—frontend with React/TypeScript and backend services—plus cloud and data-layer work in AWS, Postgres, and Redis. I’m passionate about design systems, performance, and security, and I love partnering with product and design teams to ship delightful, accessible software.…Hi, I’m Royce Wayne Liu, a Senior Full-Stack Engineer with a strong commitment to delivering high-quality software on time or ahead of schedule. I thrive in collaborative environments, mentor junior engineers, and enjoy turning complex problems into robust, scalable solutions. I bring hands-on experience across the full stack—frontend with React/TypeScript and backend services—plus cloud and data-layer work in AWS, Postgres, and Redis. I’m passionate about design systems, performance, and security, and I love partnering with product and design teams to ship delightful, accessible software.

Royce Wayne Liu

Full Stack Developer, Web Developer, Front-End Developer, +3

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Hi, I’m Royce Wayne Liu, a Senior Full-Stack Engineer with a strong commitment to delivering high-quality software on time or ahead of schedule. I thrive in collaborative environments, mentor junior engineers, and enjoy turning complex problems into robust, scalable solutions. I bring hands-on experience across the full stack—frontend with React/TypeScript and backend services—plus cloud and data-layer work in AWS, Postgres, and Redis. I’m passionate about design systems, performance, and security, and I love partnering with product and design teams to ship delightful, accessible software.…Hi, I’m Royce Wayne Liu, a Senior Full-Stack Engineer with a strong commitment to delivering high-quality software on time or ahead of schedule. I thrive in collaborative environments, mentor junior engineers, and enjoy turning complex problems into robust, scalable solutions. I bring hands-on experience across the full stack—frontend with React/TypeScript and backend services—plus cloud and data-layer work in AWS, Postgres, and Redis. I’m passionate about design systems, performance, and security, and I love partnering with product and design teams to ship delightful, accessible software.

Available to hire

Hi, I’m Royce Wayne Liu, a Senior Full-Stack Engineer with a strong commitment to delivering high-quality software on time or ahead of schedule. I thrive in collaborative environments, mentor junior engineers, and enjoy turning complex problems into robust, scalable solutions.

I bring hands-on experience across the full stack—frontend with React/TypeScript and backend services—plus cloud and data-layer work in AWS, Postgres, and Redis. I’m passionate about design systems, performance, and security, and I love partnering with product and design teams to ship delightful, accessible software.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

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Expert

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Expert

Expert

Expert

Expert

Expert

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Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Senior Full-Stack Engineer at Lyra Health

October 1, 2022 - November 1, 2025

Led end-to-end development of Lyra Health’s AI-driven mental health platform using React, TypeScript, Redux Toolkit, and modern UI patterns to support rapid personalization and seamless experiences across web and mobile. Built real-time clinical dashboards for care providers, implemented a modular design-system-driven UI with React 18, Tailwind CSS, Storybook, and Figma for scalable customization across 10M+ users in 100+ countries. Implemented a real-time appointment scheduling system with React Query, enhanced telehealth UI with WebRTC SFU integration, developed HIPAA-compliant APIs (Python) to integrate EHR/FHIR/patient portals, and integrated Kafka for real-time data streaming. Led decomposition of monolith into microservices (authentication, scheduling, payments) using PostgreSQL and Redis, and deployed via Docker/Kubernetes to AWS ECS/EKS, improving scalability by 30% and deployment speed by 40%. Collaborated in Agile ceremonies to deliver high-quality features on time.

Full-Stack Engineer at Pluralsight

October 1, 2018 - August 1, 2022

Contributed to Skill IQ & Role IQ workflows for React Web Developer roles, led frontend development with modern React hooks, Context API, and performance optimization. Built real-time analytics dashboards for learning engagement and course completion; helped design AI recommendations (Iris assistant) to personalize React learning paths. Supported content creation for React topics and leveraged Redux for efficient state management. Implemented CI/CD with AWS CodePipeline, managed OAuth 2.0 secure authentication across multiple apps, and refactored complex SQL queries for performance improvements, coordinating with DevOps and product teams.