Enterprise Custom Software Development
Delivering results that matter – Leverage our experience and expertise to drive innovation with custom software that supports your unique business goals.

Custom Software Development Services for Enterprise Companies

Developing software tailored to your business.

Superior productivity, performance, and growth require best-in-class resources and tools. Custom software development is often used for companies with unique business processes that aren’t easily mapped to specific technology products. It’s an effective approach — we’ve spent the past 25+ years crafting custom software. It’s because our clients see how effective we are at it.

We offer full life-cycle consulting, software development, project management, testing, and implementation/rollout services, all based on deep institutional and operational understandings, such as only the most trusted, long-term partner could provide. Our focus is on understanding your routine processes, existing systems, and architecture so we can map out and articulate the full scope of data flow innovations that could translate into significant bottom-line and competitive advantages for you. We then work closely with your stakeholders and decision-makers to prioritize desired improvements, which are then executed as full-scale development initiatives.

Idea to Project Deployment Services

  • Proof of Concept
  • Technology Selection
  • Design & Architecture
  • Development
  • Testing

Deployment to Maintenance Services

  • Development
  • Technical Documentation
  • Enhancements
  • Testing

Maintenance to Retirement Services

  • Development
  • Maintenance
  • Testing
  • Migration

QAT Global thrives in cutting-edge technologies that enable business value through custom applications. Innovation and creativity are key at QAT Global. We create forward-thinking, custom software applications to help you accomplish your business objectives, provide your customers with additional value, and differentiate your business in a tough competitive environment. From full-cycle custom software development, modernizing a legacy application, designing big data and analytics solutions, to creating IoT and mobile web applications along with the client’s vision, QAT Global is an experienced development partner that delivers cost-effective and reliable custom software solutions that match your unique requirements. For over 25 years, QAT Global has delivered in the analysis, design, implementation, and support of large-scale, custom software applications for commercial and government customers, domestic and international.

Organizations looking to outside partners to provide custom software have many options, but few companies are as skilled in software architecture and design as QAT Global.

Leaders in custom software development

As pioneers of new technology, we are constantly evolving, offering new services and approaches. If you are interested in a feature or technology that you don’t see listed on the site, contact us and let us know what you are trying to accomplish. We thrive on new challenges and will find the best custom application design and development solution for the job.

QAT Global offers some of the most brilliant business analysts and skilled software engineers working in synchronization with the client’s vision to collectively develop the most flexible and suitable software solutions for their business requirements.

Custom Software Development Quick Sheet

Download the Quick Sheet

As you engage with us, you will experience the outstanding technical skills, business domain expertise and smart project management of QAT Global’s team– from initial requirements definition and business process modeling to user training and solution support and maintenance.

QAT Global typically uses an Agile approach to projects which splits the project into several sprints (well-defined periods of time with fixed goals and deliverables). This Agile approach has the following advantages:

  • Transparency: Each sprint’s delivery is done on schedule.
  • Reliability: Each sprint’s delivery goes through acceptance procedures to confirm all the requirements have been met.
  • Time-to-market: Each sprint’s delivery contains a portion of the required functionality and is functional.
  • Flexibility: Adjustments to features and design can be easily accommodated.

Custom Software Development Technologies and Development Process

Our expertise comprises a comprehensive set of technologies, frameworks, methodologies, and best practices that enable us to develop the most challenging and complex projects and fulfill client requirements, expectations and preferences.

To cut costs and ensure effective results, we assign distributed development project teams that best fit the project’s goals and software requirements. Our software developers, architects, business analysts, coordinators, and project managers use QAT Global’s Agility RPM.

For more information about our skills and methodologies, please see our Technologies overview and How we work section.

We can assist you with developing software that conforms with common compliance requirements including HIPAA (Health Insurance Portability and Accountability Act), PIPEDA (Personal Information Protection and Electronic Documents Act), GLBA (Gramm-Leach-Bliley Act), CCPA (California Consumer Privacy Act), EU GDPR (General Data Protection Regulation), Web Content Accessibility Guidelines (WCAG), Section 508 Guidelines, SOX (Sarbanes–Oxley Act) and accounting standards, COSO, COBIT®, SAS, PCI DSS (Payment Card Industry Data Security Standard), GLBA – Public Law 106–102, FDIC/FFIEC guidelines, FACT Act, Patriot Act (2001), FISMA (Federal Information Security Management Act), and breach laws in all US states.

An extensive hands-on implementation experience allows QAT Global to provide mature and quality project management, focusing on the critical elements:

  • Project communication and reporting
  • Intermediate deliveries
  • Requirements, change, and risk mangagement
  • Quality assurance
  • Competence transfer

Quality assurance

Reliable quality assurance is an essential part of any implementation methodology. QAT Global has a highly professional and skilled quality assurance staff that provide your software quality assurance and audit.

Enterprise Solutions Development


We have deep expertise and genuine skills in developing enterprise solutions of various complexity levels. Our experience in Business Process Management, Resource Planning, Customer Relationship Management, Collaboration, and other business domains allows us to provide our clients with the best-practice custom software solutions.

Web Development

QAT Global develops feature-rich custom web applications, websites, and portals for corporate and internet-focused projects including E-commerce, Logistics, Energy, and many others.

SaaS Solutions Development

QAT Global delivers full-cycle SaaS model solution development, deployment, and support. Our services include custom plug-ins development and integration for SaaS solutions you already use or plan to use.

Desktop Application Development

We create cross-platform standalone and client-server business applications ensuring stable functioning, high performance and usability.

Embedded Systems and Other Programming Applications

We offer embedded systems and device interfaces development, custom driver development, and high-performance applications design.

Custom Enterprise Development

QAT Global’s team will help you design and implement custom enterprise apps that automate organizational and client-centric workflows. We’ll create custom software solutions from scratch or tune the up current systems to seamlessly embed them into your IT environment.

Enterprise Application Integration

We’ll help you integrate scattered enterprise apps in order to accelerate business processes, eliminate ineffective routine operations, verify data validity and remain consistent across data warehouses, applications, and geographical locations.

Legacy Application Modernization

We help you revitalize your existing legacy applications to meet new business demands and position your business to take advantage of cloud computing,  mobility, and virtualization by migrating to newer platforms, providing fresh features, and improving UX, UI, and security.

Enterprise Mobile Apps

Mobile apps provide your organization, employees, customers, and business partners with a convenient toolset at their fingertips, allowing them to stay connected, easily access business data and processes, and be productive from any physical location or time zone.

How We Help

We bring transformative improvements to organizations, their technology, and their services to achieve remarkable results.

Trusted by

Owing to our relentless approach, we’re a trusted partner of choice for global organizations looking to standardize at the core.

Proven Track Record

Mature processes from successfully delivering software for enterprise clients serving customers around the globe. Clients stay with QAT Global because we deliver as promised.


25+ years of technical experience that encompasses e-commerce, B2B, distributed architectures, service-oriented architectures, and much more.

Robust Processes

Unmatched experience to help you drive greater agility, faster time to market and eliminate extra efforts and costs

Whether you are looking for an experienced custom software development partner to deliver an enterprise software solution, an experienced application integrator to create a connected software ecosystem, or a diversified team of developers to manage several enterprise applications, you can turn to QAT Global.

Find out if we’re the right partner to help you accomplish your project goals
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