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Meet the team

Our growing team specializes in areas such as experience design, financial systems, payment systems and security. Together, we embrace challenges and place our passion for product development at the heart of our work. We believe in the power of technology to make a remarkable difference.

Nick O'Halloran

Nick co-founded Maxwell Forest with Matt Denton in 2010. He brings decades of entrepreneurial experience and success in business to the Maxwell Forest team. Nick is a graduate of the Royal Melbourne Institute of Technology and was previously the owner of Ferrari Racing Australia as well as a leading Australian property development company.

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Matt Denton

Matt, our CEO and co-founder, is the creative force behind our products. He began his career in product development at Apple before building his own multimedia agency, where he provided creative products and services for a range of clients including Sony, CommBank, Telstra and BMW. To date, Matt has taken over 180 projects and products to market, from direct consumer B2B products and entertainment media through to complex financial tools for companies like AMP. At Maxwell Forest, he continues to push the boundaries of technology to create better experiences for users.

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Debra Jason

Our Brand Lead, Debra, drives our product development and brand creation of the Maxwell Forest brands and coordinates our marketing team. With over twenty years of experience in leading design agencies in London and Sydney, she brings an intelligent and bold approach to corporate and product branding, and has won numerous awards for her work.

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Sucha Perera

Sucha leads the QA team in planning and executing testing in an agile environment. She works closely with the product owners, UX/UI and engineering teams to ensure thorough testing is performed on Onefill. With six years’ experience in system testing and networking, Sucha has a vast knowledge of digital products that operate in client-server, web-based, mobile and/or firmware applications. She holds degrees in Management Information Systems and Information Technology - Systems Analyst from the National Institute of Business Management (NIBM), Sri Lanka and Charles Sturt University, Sydney.

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Roger Zhang

iOS Application Developer Roger is obsessed with detail and strives for perfection. Since graduating with a Master of Telecommunications degree in 2004, Roger has worked for Alcatel, Motorola and Sony Mobile as a software engineer, project coordinator, and technical leader. He is an incredibly driven individual, continuously refreshing his knowledge of software programming, automated test scripts, and mobile app development.

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Marc Thompson

Marc, our CTO, leads our technology team and is responsible for our technology strategy and architecture. He joined the Onefill team from Fairfax, where he led technology and product teams to deliver e-commerce products, secure membership and payment platforms, and digital transformation initiatives. Marc enjoys fostering an open and collaborative work environment where everyone is motivated to deliver a high quality product into the hands of real customers. He holds a Bachelor of Science, Information Systems.

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Shaun O'Beirne

Shaun, our UI Designer, creates user interfaces that are both good-looking and useful. He works with our product, UX, and development teams to implement all aspects of visual design. This is exactly what he loves doing: collaborating with talented people on interesting projects while learning as much as he can along the way. Before moving to Sydney and joining Maxwell Forest, Shaun worked on audio processing apps for Fender Musical Instruments in Dublin and Los Angeles. He holds a BA in Visual Communications from Dublin Institute of Technology.

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Ryan McQueen

Ryan, our lead for Strategic Partnerships is responsible for our client engagement, relationship, and sales. He has an extensive background in financial services spanning product, marketing, sales, and channel development as well as first-hand fin-tech business operation. Ryan is passionate about finding the right blend of leading technology and customer experience to put our client’s in a market leading position. Ryan holds a Bachelor of Science in both Finance and Marketing.

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At Onefill, we are passionate about helping people improve their digital lives. We come from diverse backgrounds, and bring different skills to the table, but our roots are the same; we’re never satisfied with the status quo, and we love to make good ideas happen. If this sounds like you, we’d love to hear from you. Send an email to and tell us a little about yourself and your passions. There are endless opportunities for top talent to shine and make a difference at Onefill.

Onefill is an innovation by Maxwell Forest, a financial technology company founded in 2011. Our teams design, develop and deliver products and solutions around customer engagement, banking, online shopping and mobile security in the digital world.