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    John McMahon

    Senior Architect, Full Stack Engineer, and Technical Founder specializing in #FinTech and Automation via CodeGen

    Professional Background

    John McMahon is a dynamic Full-Stack Strategic Engineer, a hands-on Technical Founder, and a Serial Entrepreneur who has made a significant impact in the tech startup ecosystem. With a passion for harnessing technology to make the world a better place, John has built a diverse career spanning over two decades. As the founder of Starter Inc., he dedicates his expertise to consultancy gigs while empowering numerous startup projects, collaborating with talented teams and innovative companies.

    Throughout his career, John has utilized a hands-on approach, showcasing his extensive knowledge in serverless technologies, including AWS Lambda and Google Cloud Platform Functions. His broad skill set encompasses various programming languages, frameworks, and technologies, including Typescript, React, Spring, Flutter, and Java. John’s proficiency in SQL, databases, ETL processes, and IoT complements his full-stack development capabilities, making him a versatile asset in the tech industry.

    Education and Achievements

    John graduated Cum Laude with a Bachelor of Arts from San Francisco State University, which laid a strong foundation for his future endeavors in technology and entrepreneurship. His commitment to education and self-improvement has propelled his career, allowing him to tackle challenges across the modern computing landscape.

    From 2000 to 2012, he was the founder and CEO of Extentech Inc., where he achieved early profitability by leading the company through numerous business ventures, ultimately culminating in its acquisition by the publicly listed Japanese company Infoteria in 2012. Under John's leadership, Extentech developed two groundbreaking products: ExtenXLS, a Java Spreadsheet SDK that has been utilized by millions, and Sheetster, which gained notoriety as the first open-source web spreadsheet compatible with Excel.

    John's business acumen and technical expertise made him a sought-after consultant, providing expert guidance on spreadsheet solutions to renowned companies, including Accenture, Toyota, Workday, Nielsen, and IBM, thereby cementing his reputation as a thought leader in this niche.

    In 2008, he co-founded OpenXLS, where he successfully built an open-source community of over 10,000 developers, driving significant enterprise and OEM sales along with partnerships that contributed to revenue growth.

    Current Ventures and Contributions

    Following the acquisition of Extentech, John served as CTO and was instrumental in managing product development and mobile initiatives (iOS and Android) at Infoteria America. His influence on the Executive Board included strategic decision-making that propelled the company forward.

    In addition to his technical endeavors, John has been an active contributor to the accounting world, demonstrating his diverse interests and expertise. He has been featured in various publications, including interviews on platforms like PandoDaily and Forbes.com. His insights and experiences resonate within the startup community, and he continues to share his knowledge and skills through mentoring and advisory roles.

    At Starter Inc., John's latest project includes the StackGen platform, a code generator designed specifically for Spring Boot microservices stacks and React front-ends. This endeavor reflects his commitment to simplifying complex processes and enhancing productivity in software development. John prides himself on leveraging technology to develop innovative solutions that address real-world challenges, further showcasing his vision of using technology for the greater good.

    John McMahon is an exemplary figure in the tech world, demonstrating that a robust educational background combined with practical experience can lead to outstanding achievements. His journey exemplifies the spirit of entrepreneurship and innovation, making him an inspiration for aspiring founders and tech enthusiasts alike.

    Related Questions

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    John McMahon
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    Location

    San Francisco, California, United States