Our Team

Chad VanCalster is a seasoned entrepreneur and the founder of QOLOS, a digital product and technology agency known for building high-performance software and ecommerce systems. With over two decades in the industry, Chad has founded four successful companies and led countless digital transformations for brands ranging from early-stage startups to global enterprises.

Chad’s expertise spans ecommerce architecture, ERP integrations, custom software development, and scaling operations through smart systems design. His leadership at QOLOS is driven by a passion for solving complex business problems with clarity, efficiency, and real-world results. Whether it’s building custom portals, streamlining supply chains, or unlocking new revenue through better UX, Chad brings a deep understanding of how technology powers growth.

When he’s not architecting digital ecosystems, Chad’s focused on building long-term partnerships, growing his team, and helping ambitious businesses scale without chaos.

Josiah Mouw is a seasoned enterprise technology professional specializing in delivery, implementation and IT strategy for companies ranging in size from pre-money startups to Fortune 100.

What sets Josiah apart is his unique skill set in Infor M3. He brings deep understanding of M3’s capabilities and integrations, allowing him to bridge business needs with technical systems to improve efficiency and drive scalable growth. Whether mapping out custom portals, streamlining complex workflows, or advising on ERP strategy, Josiah delivers high-impact results that align with both operational needs and long-term vision.

Known for his adaptability and cross-functional leadership, Josiah frequently flexes into a variety of roles depending on customer needs—from product strategy to process design to hands-on delivery. His collaborative approach, entrepreneurial mindset, and deep systems knowledge make him a valuable asset for any organization navigating transformation.

Jim Hildeman is a skilled .NET developer with deep experience in building robust, scalable web applications and enterprise systems. At QOLOS, Jim brings a sharp eye for clean architecture and efficient code, specializing in C#, ASP.NET, SQL Server, and modern front-end frameworks.

With a strong background in custom portals, ERP integrations, and API development, Jim plays a critical role in delivering seamless backend functionality that supports complex business logic. His ability to translate business requirements into stable, high-performing applications makes him a trusted asset on projects ranging from ecommerce platforms to internal operations tools.

Known for his collaborative mindset and attention to detail, Jim ensures every solution is built for long-term reliability, performance, and maintainability.

Trevor Fry is a dedicated Project Manager at QOLOS, known for keeping complex digital projects on track, on time, and aligned with client goals. With a strong foundation in software development workflows and agile methodologies, Trevor bridges the gap between technical teams and business stakeholders with clarity and precision.

He specializes in managing multi-phase initiatives like ERP integrations, custom web portals, ecommerce migrations, and product launches. Trevor ensures every project moves forward smoothly—from discovery and scoping to execution and delivery—while maintaining open communication and clear documentation.

Trevor’s strength lies in his ability to translate big-picture strategy into actionable steps, remove roadblocks, and keep teams focused on what matters most: delivering real results for clients. His calm, detail-oriented approach makes him a reliable leader and partner on every project.

Bhuwan Tiwari is a seasoned Full Stack Developer and Infor M3 Integration Specialist at QOLOS, with a strong track record of building enterprise-grade systems that bridge complex backend logic with intuitive front-end experiences.

Bhuwan specializes in integrating custom portals and ecommerce platforms with Infor M3—on-premise and cloud—streamlining operations, automating manual workflows, and improving data accuracy across departments. With deep experience in technologies like JavaScript, React, .NET, SQL, and RESTful APIs, Bhuwan leads full-cycle development efforts from architecture to implementation.

His expertise in Infor ION, M3 multi-tenant environments, and third-party system integration makes him a key player on transformation projects for manufacturing, distribution, and supply chain clients. Known for his problem-solving mindset and attention to detail, Bhuwan ensures every integration runs smoothly, scales effectively, and delivers measurable business value.

Rohit Borade is a skilled .NET Developer with over 5 years of experience building scalable, high-performance software solutions. With a strong foundation in .NET Core, C#, MVC, and Web API, Rohit has contributed to a wide range of projects across the automotive, education, and relocation industries.

His technical strengths include clean, maintainable code architecture using SOLID principles, seamless API integration, and robust backend development. Rohit is well-versed in Azure and AWS S3 cloud platforms and experienced with tools like Postman and SwaggerUI to ensure smooth and secure API workflows.

From e-commerce builds to complex business process automation, Rohit brings a sharp analytical mindset and hands-on expertise in database and cloud service management to every project—consistently delivering reliable, effective software that drives results.

Soumita Nandy is a dynamic Tech Lead with over 15 years of experience in web development and eCommerce, specializing in platforms like Magento and Shopify. Known for her strategic thinking and technical precision, Soumita delivers scalable, innovative solutions tailored to complex business needs.

Her expertise spans end-to-end project leadership, from detailed requirement analysis to deploying high-performing eCommerce systems. Soumita is also a natural mentor, guiding development teams toward excellence while ensuring every solution meets both technical and business goals. With a strong record of prompt delivery and practical problem-solving, she’s a driving force behind successful, future-ready digital experiences.

Vikrant Kumar is a skilled WordPress Developer with over 7 years of experience building responsive, high-performance websites for a wide range of industries. He specializes in custom WordPress theme and plugin development, site optimization, and seamless third-party integrations.

Vikrant combines a deep understanding of front-end technologies with solid back-end capabilities to deliver fast, secure, and user-friendly sites. Known for his attention to detail and clean code practices, he ensures every project is scalable and easy to maintain. Whether it's launching a brand-new site or optimizing an existing one, Vikrant is dedicated to creating smooth digital experiences that meet business goals and delight users.

Michael Raftery is a seasoned software developer with over 15 years of experience designing and building robust, scalable systems that streamline operations across finance, healthcare, HR tech, and compliance-driven industries. With deep expertise in .NET technologies—including Blazor, ASP.NET Core, WPF, and Entity Framework—Michael has delivered impactful solutions for major organizations like Microsoft, Paycor, and FinQuery.

He’s not just focused on shipping code—Michael is passionate about solving the right problems with thoughtful, maintainable, and high-performing architecture. His technical skillset spans full-stack development, legacy modernization, and cloud-native applications in Azure. From backend microservices to intuitive UI components, Michael brings clarity and engineering excellence to every project.

His toolkit includes:

• Backend & APIs: C#, .NET 6/7, ASP.NET Web API, Microservices

• Legacy Systems: VB.NET, WinForms, Web Forms, Crystal Reports

• Frontend/UI: Blazor, React, Angular, Telerik, Kendo UI, Razor Pages

• Cloud & DevOps: Azure Functions, SignalR, Azure DevOps, Terraform

• Databases & Messaging: SQL Server, EF Core, Dapper, RabbitMQ

Michael thrives on collaborating with teams to create systems that not only work today—but evolve for tomorrow.

Souvik Chowdhury leads QOLOS’s development and delivery teams with a sharp focus on execution, quality, and client success. With years of experience in web and custom software development, Souvik ensures that every project is delivered on time, within scope, and built to perform at the highest standard.

He thrives at the intersection of technology and leadership—driving innovation while empowering his team to exceed expectations. Known for his commitment to excellence and collaborative spirit, Souvik builds strong client relationships rooted in trust, transparency, and results.

Souvik is passionate about working with exceptional people and believes great things happen when smart, driven minds come together to build something meaningful. His leadership style is grounded in accountability, vision, and the belief that client success is the only true measure of project success.

Jag Daspattanayak is a Certified Scrum Master® with over 11 years of experience leading web and mobile application development projects across diverse industries. With a strong background in Agile methodologies, project management, and technical delivery, Jag ensures projects are executed with clarity, speed, and efficiency.

His expertise spans risk analysis, presales and estimation, client communication, upselling strategies, and people management. Jag is known for keeping teams aligned, stakeholders informed, and timelines on track—all while maintaining high-quality outcomes.

Jag blends technical understanding with strategic thinking to guide projects from concept to launch, creating a culture of collaboration, accountability, and continuous improvement. Whether managing complex builds or scaling delivery operations, Jag brings leadership that gets results.