
Solid Rock Solutions is dedicated to empowering small to mid-sized companies in bringing innovative products to life.
As a consulting and contracting agency specializing in product development, we provide the expertise and guidance needed to turn ideas into reality. After a decade in the software industry, founder and lead developer Sam Van Sandt recognized a unique opportunity: helping smaller companies navigate the complexities of the tech space and successfully launch their products.
We believe in creating great things with great people.
Our goal is to make collaboration seamless while educating our partners along the way—ensuring you not only get a top-tier product but also a deeper understanding of what goes into building it.
Meet the Team

Sam Van Sandt
Founder/Lead Software Engineer
Sam is a husband and father of four, deeply invested in both family and work. With over 10 years of experience as a software engineer, he specializes in front-end, back-end, and full-stack development, helping to bring innovative digital solutions to life. Outside of work, you’ll often find him enjoying the outdoors with his family, engaging in church activities, or hitting the weights at the gym. Proudly based in Longview, TX, Sam is passionate about balancing professional growth with meaningful personal connections.

Slava Danilchak
Software Engineer
Slava is an experienced software developer with over five years in web development. He specializes in Angular, React, and Nest.js, with strong expertise in JavaScript and TypeScript. Skilled in both independent work and team leadership, he ensures high-quality code and efficient development processes. He is passionate about optimization, performance, and delivering scalable solutions.

Venu Yarra
Software Engineer
Venu is a Full Stack Developer specializing in .NET, C#, Angular, and Azure, with extensive experience in the healthcare sector. Growing up in a modest background, he has faced moments of doubt and difficulty, but they’ve only strengthened his resolve to keep pushing forward. He operates with the belief that the best solutions come from a combination of creativity, hard work, and a willingness to embrace change.
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Leonardo Mendoza
Software Engineer
Leonardo holds an AWS Architect Associate certification and stays ahead of industry trends to optimize performance and scalability. With over a decade of experience in software development, Leonardo has delivered high-quality solutions across various industries while leading and mentoring international teams to promote best practices. He specializes in designing scalable, robust software architectures with a focus on creating maintainable, high-performance applications.