Road to RESoft™
Our motto, "Good is not good enough only Great is," reflects our commitment to excellence. We believe that every user deserves the best possible software, and we strive to deliver just that. To discover the absolute best in RE Brokerage software, we encourage you to arrange a demonstration with our team today.

A New Era for Real Estate Brokerage Software
The journey to RESoft™ began with decades of experience in the software industry. The first venture, HIS, captured an impressive 47% market share, followed by Amkai, which achieved an incredible 83% market penetration by 2019. Throughout this time, we earned numerous accolades, including two awards from Microsoft for software excellence.We channeled this wealth of knowledge and expertise into developing something truly revolutionary. We saw a real estate industry that was underserved, forced to rely on a patchwork of disconnected software and clumsy integrations. This led to a single, powerful resolution: build a new, comprehensive, all-in-one platform.
RESoft™ is a complete, vertical operating system for the modern brokerage. It is not just another software solution; it is the future of real estate brokerage software, meticulously developed by a single, cohesive team. This allows us to deliver a seamless, AI-infused, enterprise-level platform that eliminates the need for third-party tools and complex integrations.
With RESoft™, your brokerage gets a unified, powerful system with a diverse array of tools designed to support every aspect of your business and propel your agents' success.
Our mission
- To deliver an all inclusive real estate brokerage software solution.
- To refuse to accept “good enough”, but deliver only GREAT to our clients.
Our promise
- To deliver the best that technology can offer to make our clients’ work easier, more efficient, and more profitable.
- To continually listen to our clients’ evolving requirements and needs.
Proven Management Team

Derek Merman
Co-Founder & CEO
Derek Merman is an experienced leader with a strong background in real estate, data, and technology. Before co-founding the company, he was a Project Manager and Manager at a leading NYC firm specializing in real estate data, where he led cross-functional teams and complex initiatives for major property clients.
He also played key roles in two startups, contributing to product strategy, operations, and growth. These experiences gave him a unique mix of corporate discipline and startup agility.
With expertise at the intersection of real estate analytics and innovation, Derek is well-equipped to drive forward-looking solutions in a rapidly evolving industry.

Zsolt Nagy PhD
Senior VP, Development
Dr. Zsolt Nagy is a seasoned technology leader with deep expertise in computer science, cybersecurity, and enterprise-scale software development. Earning his PhD summa cum laude, he went on to teach at the university level, shaping the next generation of computer scientists.
Zsolt has also led major cybersecurity consulting projects and successfully managed engineering teams of over 300 people, delivering complex solutions at scale. Now, as Senior VP of Development, he leads RESoft™'s core technical initiatives, driving innovation and execution across the platform.
His rare combination of academic rigor, hands-on leadership, and enterprise experience makes him a key force behind the company’s technical vision.

Tamas Gamsz
Lead, SystemsTechnology is evolving in a rapid pace. My goal is to ensure that my Team implements those advances that will positively impact the experience of our users. We invest equal effort to ensure safe, reliable, and easy operations. We seek user suggestions to constantly improve RESoft™. We never rest on our laurels, but strive to improve every day.

Diana Toledo
Lead, MobileAs manager of mobile services and communications, I strive to keep up with new and evolving technologies, so that we can deliver the easiest to use, most seamless software possible. With accelerated move to mobile devices our solution has to have broad functionality, yet easily manageable on various devices.

Jeno Haraszti
Lead, Data SystemsAs Lead of Data Systems I am responsible for the acquisition, management, transformation, storage and effective use of data, including data-mining, reporting and AI. RESoft™ foundation, its database solutions must operate reliably, meet performance KPIs, and provide comprehensive data to meet and exceed our clients’ needs.

Greta Kiraly
Lead, Marketing TechnologyGreta specializes in integrating and optimizing marketing tools to drive business growth. She aligns technical solutions with strategic marketing goals to enhance customer engagement and campaign performance.

Zoltan Ladanyi
Lead, UI/UXZoltan is a senior designer responsible for the look and feel of RESoft™ online and mobile presentations. His mission is to ensure that users have a great experience by introducing the latest technologies that make the interface intuitive and easy to use. He always keeps in mind the motto “Good is not good enough… “.

Nikolett Bobonkov
Lead, QANiki oversees the quality assurance process to ensure software products meet the highest standards of functionality, performance, and reliability. She specializes in designing and implementing testing strategies, identifying potential issues, and driving continuous improvement in development practices.

Gabor Somogyi
Lead, Client InterfaceGabor is responsible for overseeing the development and optimization of user-centric software interfaces. They ensure that client interactions are smooth, efficient, and aligned with the overall product vision.

Gabriella Zsuga T.
Lead, QA automationGabi specializes in designing and managing automated testing frameworks to ensure software quality and efficiency. She focuses on streamlining testing processes, reducing manual effort, and rapidly delivering reliable solutions.

Zoltan Torok
Lead, eCommerceZoltan is responsible for managing the end-to-end development of eCommerce systems, ensuring they are efficient, secure, and user-friendly. They work to optimize platform performance and implement innovative solutions to enhance the online eCommerce experience.