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I am a Senior Software Engineer specializing in Web and Mobile development based in Leesburg, FL. I have a proven track record of enhancing system resilience, improving UI design with pixel-perfect precision, and optimizing application performance to deliver fast load times. My expertise spans front-end architecture, test-driven development, and cloud-based microservices deployment. I am passionate about building scalable and efficient software solutions that boost user engagement and business growth. I enjoy leading and mentoring junior developers, improving code quality through rigorous reviews, and driving strategic improvements through detailed performance reporting to executive leadership.…I am a Senior Software Engineer specializing in Web and Mobile development based in Leesburg, FL. I have a proven track record of enhancing system resilience, improving UI design with pixel-perfect precision, and optimizing application performance to deliver fast load times. My expertise spans front-end architecture, test-driven development, and cloud-based microservices deployment. I am passionate about building scalable and efficient software solutions that boost user engagement and business growth. I enjoy leading and mentoring junior developers, improving code quality through rigorous reviews, and driving strategic improvements through detailed performance reporting to executive leadership.

Shain Defoe

Full Stack Developer, DevOps Developer, Cloud Developer, +4

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I am a Senior Software Engineer specializing in Web and Mobile development based in Leesburg, FL. I have a proven track record of enhancing system resilience, improving UI design with pixel-perfect precision, and optimizing application performance to deliver fast load times. My expertise spans front-end architecture, test-driven development, and cloud-based microservices deployment. I am passionate about building scalable and efficient software solutions that boost user engagement and business growth. I enjoy leading and mentoring junior developers, improving code quality through rigorous reviews, and driving strategic improvements through detailed performance reporting to executive leadership.…I am a Senior Software Engineer specializing in Web and Mobile development based in Leesburg, FL. I have a proven track record of enhancing system resilience, improving UI design with pixel-perfect precision, and optimizing application performance to deliver fast load times. My expertise spans front-end architecture, test-driven development, and cloud-based microservices deployment. I am passionate about building scalable and efficient software solutions that boost user engagement and business growth. I enjoy leading and mentoring junior developers, improving code quality through rigorous reviews, and driving strategic improvements through detailed performance reporting to executive leadership.

Available to hire

I am a Senior Software Engineer specializing in Web and Mobile development based in Leesburg, FL. I have a proven track record of enhancing system resilience, improving UI design with pixel-perfect precision, and optimizing application performance to deliver fast load times. My expertise spans front-end architecture, test-driven development, and cloud-based microservices deployment.

I am passionate about building scalable and efficient software solutions that boost user engagement and business growth. I enjoy leading and mentoring junior developers, improving code quality through rigorous reviews, and driving strategic improvements through detailed performance reporting to executive leadership.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Work Experience

Seasoned Full Stack Engineer (React.js, React Native, Node.js) at Skiff

April 1, 2022 - June 8, 2024

Established a scalable front-end architecture enhancing system resilience by 50%. Crafted pixel-perfect UIs using Sass with BEM and Storybook, improving development speed and maintenance. Fine-tuned application performance achieving 35% faster load times. Enforced test-driven development with 85% test coverage via Cypress, reducing bugs by 30%. Orchestrated microservices deployment on AWS with Docker, boosting deployment frequency by 40%. Streamlined GitLab CI/CD pipelines and S3 bucket management reducing deployment times by 25%. Innovated solutions for complex technical issues leading to 30% increase in system efficiency and significant error reduction. Articulated technical changes to stakeholders facilitating smoother transitions. Built a React Native mobile app with a 99.5% crash-free rate supporting over 10 million users with load times reduced by 50%, increasing retention and active users significantly. Embedded Mapbox GL and mastered Firebase to improve app functionality and en

Lead Frontend Engineer (React Native/React.js/Next.js) at Radiant Digital

December 1, 2018 - April 1, 2022

Led frontend engineering utilizing React Native, React.js, and Next.js frameworks. Supervised code reviews that increased code quality by 20% and shortened bug-fixing time by 30%. Guided junior developers enhancing team productivity and cohesion. Identified and resolved bottlenecks in SDLC reducing project timelines by 20% and increasing client satisfaction. Designed backend and frontend architecture for a user base exceeding 500,000 across multiple tenants. Developed responsive UIs with React.js, improving customer satisfaction by 20%. Revitalized checkout processes reducing cart abandonment by 15% and boosting conversion rates by 10%. Instituted RESTful APIs and microservices with Node.js enhancing data processing speed and reliability.

Full Stack Developer (React.js, Node.js) at Walmart (Walmart Global Tech)

October 1, 2016 - December 1, 2018

Executed timely product updates on frontend and backend ensuring system functionality. Revamped architecture resulting in 20% reduced maintenance costs and 30% better system performance. Redesigned UI with React.js improving navigation and interactivity and boosting user engagement by 40%. Commanded development, testing, debugging, and maintenance to deliver high-quality software solutions. Presented quarterly performance reports highlighting team achievements to executive leadership supporting strategic decisions.

React.js Developer at Redfin

January 1, 2014 - October 1, 2016

Lead Frontend Engineer (React Native/React.js/Next.js) at Skiff

April 30, 2022 - August 31, 2025

Full Stack Developer (React.js, Node.js) at Radiant Digital

December 1, 2018 - August 31, 2025

React.js Developer at Walmart (Walmart Global Tech)

October 1, 2016 - August 31, 2025