# Shawn Fitzgerald > Mobile Innovator & Full-Stack Architect | React Native/Expo | Node/Nest | AWS | Platform Modernization | Patent Inventor Profile: https://flows.cv/sfitzjava ๐— ๐—ผ๐—ฏ๐—ถ๐—น๐—ฒ & ๐—™๐˜‚๐—น๐—น-๐—ฆ๐˜๐—ฎ๐—ฐ๐—ธ ๐—ฆ๐—ผ๐—น๐˜‚๐˜๐—ถ๐—ผ๐—ป๐˜€ ๐—”๐—ฟ๐—ฐ๐—ต๐—ถ๐˜๐—ฒ๐—ฐ๐˜ | ๐——๐—ถ๐—ฟ๐—ฒ๐—ฐ๐˜๐—ผ๐—ฟ ๐—ผ๐—ณ ๐—˜๐—ป๐—ด๐—ถ๐—ป๐—ฒ๐—ฒ๐—ฟ๐—ถ๐—ป๐—ด ๐—ข๐—ฝ๐—ฒ๐—ฟ๐—ฎ๐˜๐—ถ๐—ผ๐—ป๐˜€ | ๐—”๐—œ ๐—˜๐—ณ๐—ณ๐—ถ๐—ฐ๐—ถ๐—ฒ๐—ป๐—ฐ๐˜† ๐— ๐˜‚๐—น๐˜๐—ถ๐—ฝ๐—น๐—ถ๐—ฒ๐—ฟ Strategic Solutions Architect and technical visionary with a track record of designing high-performance mobile, web, and backend ecosystems for enterprise leaders like ๐—ก๐—ฒ๐˜…๐˜๐—˜๐—ฟ๐—ฎ ๐—˜๐—ป๐—ฒ๐—ฟ๐—ด๐˜†, ๐—ก๐—ฌ ๐—ฃ๐—ฟ๐—ฒ๐˜€๐—ฏ๐˜†๐˜๐—ฒ๐—ฟ๐—ถ๐—ฎ๐—ป, and ๐—ช๐—ฎ๐—น๐˜ ๐——๐—ถ๐˜€๐—ป๐—ฒ๐˜† ๐—ช๐—ผ๐—ฟ๐—น๐—ฑ. I specialize in driving massive engineering velocity, recently spearheading the adoption of ๐—Ÿ๐—Ÿ๐— -๐—ฒ๐—ป๐—ต๐—ฎ๐—ป๐—ฐ๐—ฒ๐—ฑ ๐˜„๐—ผ๐—ฟ๐—ธ๐—ณ๐—น๐—ผ๐˜„๐˜€ (๐—–๐˜‚๐—ฟ๐˜€๐—ผ๐—ฟ ๐—”๐—œ) to increase team output by 200-300% on high-visibility commuter platforms. As a key inventor on ๐˜๐˜„๐—ผ ๐—จ๐—ฆ ๐—ฝ๐—ฎ๐˜๐—ฒ๐—ป๐˜๐˜€ for mobile authentication and security, I provide a rare blend of deep technical foundations and cutting-edge innovation. My leadership has consistently delivered measurable business outcomes, from cutting development overhead by 50% to architecting SaaS platforms managing $1.5๐—  ๐—ถ๐—ป ๐—ฎ๐˜€๐˜€๐—ฒ๐˜๐˜€. ๐—–๐—ผ๐—ฟ๐—ฒ ๐—ฉ๐—ฎ๐—น๐˜‚๐—ฒ ๐—ฃ๐—ฟ๐—ผ๐—ฝ๐—ผ๐˜€๐—ถ๐˜๐—ถ๐—ผ๐—ป โ€ข ๐—”๐—œ-๐—˜๐—ป๐—ต๐—ฎ๐—ป๐—ฐ๐—ฒ๐—ฑ ๐——๐—ฒ๐—น๐—ถ๐˜ƒ๐—ฒ๐—ฟ๐˜†: Architecting AI-assisted development lifecycles that reduce bug tickets by 54% while tripling feature delivery speed. โ€ข ๐—˜๐—ป๐˜๐—ฒ๐—ฟ๐—ฝ๐—ฟ๐—ถ๐˜€๐—ฒ ๐— ๐—ผ๐—ฑ๐—ฒ๐—ฟ๐—ป๐—ถ๐˜‡๐—ฎ๐˜๐—ถ๐—ผ๐—ป: Directing high-stakes migrations from native silos to unified ๐—ฅ๐—ฒ๐—ฎ๐—ฐ๐˜ ๐—ก๐—ฎ๐˜๐—ถ๐˜ƒ๐—ฒ frameworks, maintaining feature parity while slashing maintenance costs. โ€ข ๐—ฆ๐—ฒ๐—ฐ๐˜‚๐—ฟ๐—ถ๐˜๐˜† & ๐—œ๐—ฃ ๐—ฆ๐˜๐—ฟ๐—ฎ๐˜๐—ฒ๐—ด๐˜†: Leveraging patent-holder expertise to design secure mobile payment and authentication solutions for enterprise and startup environments. โ€ข ๐—ง๐—ฒ๐—ฐ๐—ต๐—ป๐—ถ๐—ฐ๐—ฎ๐—น ๐—•๐—ฟ๐—ฒ๐—ฎ๐—ฑ๐˜๐—ต: Mastery across ๐—ฅ๐—ฒ๐—ฎ๐—ฐ๐˜ ๐—ก๐—ฎ๐˜๐—ถ๐˜ƒ๐—ฒ/๐—˜๐˜…๐—ฝ๐—ผ, ๐—ก๐—ผ๐—ฑ๐—ฒ๐—๐—ฆ/๐—ก๐—ฒ๐˜€๐˜๐—๐—ฆ, ๐—•๐—น๐—ผ๐—ฐ๐—ธ๐—ฐ๐—ต๐—ฎ๐—ถ๐—ป, ๐—˜๐—ป๐˜๐—ฒ๐—ฟ๐—ฝ๐—ฟ๐—ถ๐˜€๐—ฒ ๐—๐—ฎ๐˜ƒ๐—ฎ, ๐—– and ๐—–๐—น๐—ผ๐˜‚๐—ฑ ๐—”๐—ฟ๐—ฐ๐—ต๐—ถ๐˜๐—ฒ๐—ฐ๐˜๐˜‚๐—ฟ๐—ฒ, supported by professional certifications in ๐—•๐—น๐—ผ๐—ฐ๐—ธ๐—ฐ๐—ต๐—ฎ๐—ถ๐—ป ๐˜๐—ฒ๐—ฐ๐—ต๐—ป๐—ผ๐—น๐—ผ๐—ด๐˜† from ๐—จ๐—– ๐—•๐—ฒ๐—ฟ๐—ธ๐—ฒ๐—น๐—ฒ๐˜†. I transform engineering departments from cost centers into high-speed innovation engines. ## Work Experience ### Sr Web & Mobile Developer @ Florida Department of Transportation Jan 2025 | Boca Raton, Florida, United States Developing the next generation web and mobile consumer platform for the SunPass and Florida Turnpike customer services. ### President - Mobile Product Innovator @ SF Software & Design, Inc Jan 2014 | Boynton Beach, FL Mobile Application Innovations, designing and developing mobile solutions, that integrate with back-office systems. - Enterprise Holdings, w/Dentsu & GeekHive, Technical Mobile Architect -JServers Privacy Crypto hosting -NewYork Presbyterian hospitalโ€™s consumer mobile App and internal tools. -Mobile Hybrid & native App design & development. - R&D with Walt Disney Parks & Resorts on mobile solutions. -iPhone product management, design and development -Designed and constructed Genome project for the University of Melbourne Australia. ### Lead Solutions Architect @ Enterprise Jan 2022 โ€“ Jan 2025 | Remote Providing Architectural guidance and leadership to native mobile product development team for industry leading clients. ### Lead Mobile Architect @ dentsu Jan 2022 โ€“ Jan 2025 | Remote Lead Architect for Enterprise iOS Native client application, as well as assisted Android native Platform. Transitioned to ReactNative as Lead Architect for Enterprise Refresh client application, developing the project platform, framework, and toolsets, design and development principles and leading developers. ### Technical Mobile Architect @ GeekHive Jan 2022 โ€“ Jan 2023 | United States Working on the Enterprise Mobile app. ### Mobile Architect / Engineer @ Nucleus Healthcare Jan 2021 โ€“ Jan 2022 | Remote Worked with Nucleus sister company Recover Centers of America, developing and integrating mobile and Server UI on flagship Shoutoutยฎ product. ### Principal IT Architect @ NextEra Energy Resources Jan 2020 โ€“ Jan 2021 | Juno Beach, Florida, United States Led the mobile innovation design for a new HealthCare and benefits mobile portal using Ionic/Angular+Capacitor framework for unified development. Provide leadership in the forensic analysis and resolution of healthcare data analytic data systems. Architect the PALMS P&C insurance business backend AWS (ES2, S3, Lambda, RDS Postgres). ### Senior Technical Architect @ NewYork-Presbyterian Hospital Jan 2016 โ€“ Jan 2020 | Remote Lead development of Telehealth medicine mobile app for NYP. Helped lead the mobile team with project testing solutions. Developed several plugins to integrate 3rd party SDKs including Telehealth and Mapping solutions into the mobile application. Built beacon notification solutions as well as prototypes for authentication solutions. ### Sr. Mobile Software Developer @ Active Data Technologies, Inc. Jan 2015 โ€“ Jan 2016 | Boca Raton, FL Addressing the mobile app needs, both internal and to our external clients. Designed the architecture used as the base for the new Freddie Mac HomeSteps homes search app and the newly released Foreclosure.com app. Developed both the iOS and android versions using the Ionic framework. ### CTO - Mobile Payment Innovator @ ALTPAY Jan 2014 โ€“ Jan 2015 | Hollywood, FL โ€ข Guided technology selection to improve mobile and web development toolset. โ€ข Designed and implemented strategy for multi-lingual support within mobile and web app. โ€ข Successfully released production MBAAS, Mobile Client, Web Merchant site and Admin console. โ€ข Improved efficiency and automation of custom site development development and deployment. โ€ข Developing payment terminal for merchants to process payments through. โ€ข Developing soap, xml and rest services to 3 new payment gateway solutions. โ€ข Integrating check scanning technology. ### Technical Architect/IT Director @ FlexShopper Jan 2013 โ€“ Jan 2014 | Boca Raton, Florida Took the companies raw, rough, glimmers of an idea and turned it into reality. - Created the launch plan setting the target for launch - Refined the data structures - Designed the APIs, the framework structure, the principles around the network structure - Interviewed, tested and selected the development team - Build mobile applications and tools for integration with the platform and back office reporting. The finished product is a new payment engine around Lease-To-Own (LTO) which was introduced by FlexShopper (stock symbol FPAY) during the 2014 holiday season. ### IT Director @ Sensei, Inc. Jan 2010 โ€“ Jan 2013 Leading the IT department projects and direction for innovation with our New Mobile Services Framework. Direct hands on with Mobile platform development for Feature Phones, Android and Blackberry, with assistance with iOS platforms. ### Sr. Software Engineer @ VOCEL, inc Jan 2008 โ€“ Jan 2009 Sr. Mobile Technologist/Developer ### Consultant @ AVIDWireless Jan 2003 โ€“ Jan 2009 Assisted with development of mobile solutions associated with the Blackberry device and platform. ### Sr. Mobile Architect, R&D @ Handmark Jan 2007 โ€“ Jan 2008 Design and develop mobile components and architectures for JavaME,Blackberry,and Palm platforms. ### Consultant @ Ericsson Jan 2006 โ€“ Jan 2007 Design and develop EJB3 platform for rapid Mobile device content and service deployment ### Director of Program Development @ Quake Inc. Jan 2004 โ€“ Jan 2006 Run all levels of System R&D as well as Design/Development of production systems. ### consultant @ Walt Disney World Jan 2005 โ€“ Jan 2005 CastPortal Development - researched and evaluated mobile technology challenges of use within parks. ### consultant @ american airlines Jan 2002 โ€“ Jan 2003 System developer for lost baggage system IVR backend ### Consultant @ AdvancePCS Jan 2001 โ€“ Jan 2002 Built portal framework for branding. Designed and Developed PDA application in conjunction with Eli-Lilly. Designed and Developed Web application for Rx Discount card program. ### Principal Architect (SouthEastCentral Region) @ DMR - Fujitsu Consulting Services Jan 2000 โ€“ Jan 2001 Architect for all projects in the Dallas/FortWorth area. Assisted Regional Director in business strategy. Assisted Sales with pre-sales for various companies such as Nortel, Citizen, and other fortune 100/500 companies. ### Java Technology Practice Lead @ Immedient, inc. Jan 1999 โ€“ Jan 2000 Honored as Consultant of the year for 1999. Placed as lead for Java solutions offering development. Worked with such companies as Ericsson, Baylor Medical, and GoRisk.com ### Consultant @ Ericsson Jan 1999 โ€“ Jan 2000 Worked as a consultant to design, prototype and build bleeding edge solutions in the wireless and data management realm. Some of the projects that I was a key developer of included content management services with emphysis in wireless, wireless maps, and location aware services. ### Consultant @ ExoLink Energy Jan 1998 โ€“ Jan 1999 Energy de-regulation management software. ### Consultant @ The Associates Jan 1998 โ€“ Jan 1999 Analyzed clients need, designed solutions and data model, developed object model using UML, tested and implemented ### Consultant @ TRANSAMERICAN INSURANCE GROUP Jan 1998 โ€“ Jan 1998 Designed graphing component to display serialized data object. Implemented utility classes to perform storage and retrieval of serialized object from dataset for use in analysis tools ### Consultant @ I2 TECHNOLOGIES Jan 1998 โ€“ Jan 1998 Designed and implemented data aware components using the JFC infobus classes. Mentored many of the senior development staff in the MVC style architecture, and code re-usability processes to abstract business components. ## Education ### Bachelor of Science - BS DeVry University ## Contact & Social - LinkedIn: https://linkedin.com/in/sfitzjava - Email: mailto:sfitzjava@gmail.com --- Source: https://flows.cv/sfitzjava JSON Resume: https://flows.cv/sfitzjava/resume.json Last updated: 2026-04-18