I'm Winnie Kelley, a front-end-focused software engineer based in Murfreesboro, TN, with production experience at Sony Interactive Entertainment. I specialize in React, React Native, TypeScript, accessibility, and responsive UI, delivering polished experiences for users across devices and platforms. I enjoy collaborating with design, product, and QA teams to solve challenging UX problems and to build accessible, scalable web applications. I'm committed to learning new technologies and turning ideas into performant, maintainable software.

Winnie Kelley

I'm Winnie Kelley, a front-end-focused software engineer based in Murfreesboro, TN, with production experience at Sony Interactive Entertainment. I specialize in React, React Native, TypeScript, accessibility, and responsive UI, delivering polished experiences for users across devices and platforms. I enjoy collaborating with design, product, and QA teams to solve challenging UX problems and to build accessible, scalable web applications. I'm committed to learning new technologies and turning ideas into performant, maintainable software.

Available to hire

I’m Winnie Kelley, a front-end-focused software engineer based in Murfreesboro, TN, with production experience at Sony Interactive Entertainment. I specialize in React, React Native, TypeScript, accessibility, and responsive UI, delivering polished experiences for users across devices and platforms.

I enjoy collaborating with design, product, and QA teams to solve challenging UX problems and to build accessible, scalable web applications. I’m committed to learning new technologies and turning ideas into performant, maintainable software.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
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Language

English
Fluent

Work Experience

Software Engineer at Sony Interactive Entertainment
July 1, 2025 - Present
Shipped screen-reader accessibility features for the PlayStation Plus Service Hub, improving usability for 45M+ global users; built PS5 client UI features using PlayStation’s proprietary React Native framework; debugged focus, navigation, and race-condition issues across platform and UI layers; collaborated with design, product, and QE teams to deliver stable, user-friendly features; improved UX by resolving asynchronous data-fetching and rendering edge cases; enhanced shared application libraries to optimize free-to-play and premium UI flows; rapidly onboarded to large production repositories and reached full productivity within days.
Software Engineer Apprentice at Techtonica
January 1, 2025 - June 1, 2025
Built 8 production-ready React frontends using Tailwind, APIs, and modern component patterns; developed responsive, user-focused UI with full CRUD functionality; implemented authentication and API integrations using the PERN stack; delivered weekly features in a fast-paced, collaborative engineering environment; quickly learned and applied new technologies to meet tight deadlines.
Regional Manager at Primerica
October 1, 2020 - Present
Led a remote culture transformation using digital tools, enabling expansion to 13 states; created and supported 300+ flexible career opportunities for underserved populations; delivered workshops, documentation, and presentations; mentored and managed distributed teams, improving retention and operational efficiency.
Owner at 42Bricks
January 1, 2019 - October 1, 2020
Built and scaled a multi-state service business from 75 to 150+ clients; managed operations, client relationships, and digital workflows.
Freelance Web Developer at Self-Employed
January 1, 2019 - October 1, 2020
Developed responsive web applications for small business clients using HTML, CSS, and JavaScript frameworks; worked directly with clients to translate requirements into functional, user-friendly interfaces.
PS5 Console Software Engineer at Sony Interactive Entertainment
July 1, 2025 - Present
Shipped screen-reader accessibility features for PlayStation Plus Subscriptions, improving usability for 45M+ global users. Built PS5 client UI features using PlayStation’s proprietary React Native framework. Audited and fixed intricate focus management and navigation workflows to ensure stable state across platform layers. Collaborated with design, product, and QA teams to deliver stable, user-friendly features. Improved UX by resolving asynchronous data-fetching and rendering edge cases. Contributed to cross-functional internal libraries and quickly onboarded to large production repositories, leveraging AI as a tool to accelerate productivity.
Freelance Web Developer at Freelance
May 1, 2014 - October 1, 2020
Worked directly with clients to develop user-friendly responsive web applications for small business clients using HTML, CSS, and JavaScript frameworks.

Education

B.S. at Simmons College
January 1, 2010 - December 31, 2014
B.S. Computer Science at Simmons College
January 1, 2010 - January 1, 2014
B.S. Web Design & Development at Simmons College
January 1, 2010 - January 1, 2014

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Media & Entertainment