Business Details
Your Trusted Software Development Partner
At Delta Systems Group, we approach software development as a partnership built on trust, collaboration, and shared goals. Our team specializes in designing, building, and modernizing complex web applications, mobile apps, APIs, and data systems without rigid processes or bloated contracts. With expertise in scaling B2B SaaS platforms, rewriting legacy codebases, and launching innovative products, we embed directly with client teams to deliver solutions that are faster, smarter, and more sustainable. Our engineers excel in both Agile and Waterfall methodologies across technologies like Ruby on Rails, React, Python, and AWS.We prioritize clear communication, avoiding technical jargon, while strategically pressure-testing ideas to ensure long-term business impact. Clients benefit from our experience in HIPAA compliance, third-party integrations, and infrastructure modernization, with a proven track record of reducing support tickets by 20% and delivering over 2,000 development hours for complex projects. Our leadership team brings decades of combined experience in full-stack development, cloud solutions, and executive IT strategy.
Services
Legacy Software Modernization
B2B SaaS Development
Mobile/Web Integration
Third-Party Infrastructure
HIPAA-Compliant Systems
Highlights and features
- Specialize in scaling B2B SaaS platforms and modernizing legacy codebases
- Expertise in Agile and Waterfall methodologies across 10+ technologies
- Proven 20% reduction in client support tickets through strategic development
- Leadership team with 50+ combined years in software engineering leadership
- HIPAA-compliant systems integration and security-focused workflows
What people say
Exemplary responsiveness
Strong project management
Thoughtful solutions
20% support reduction
Proven scalability
Services
Legacy Software Modernization
Transform outdated systems through strategic refactoring and technology stack modernization. Our engineers specialize in migrating monolithic architectures to scalable microservices while maintaining data integrity. Clients benefit from improved performance, reduced technical debt, and enhanced security compliance through our phased modernization approach that minimizes business disruption.
B2B SaaS Development
Build scalable B2B SaaS solutions from concept to deployment with our full-cycle development services. We handle complex requirements including multi-tenancy architecture, API integrations, and compliance frameworks. Our process includes discovery workshops, UX prototyping, and continuous delivery models that align with enterprise growth trajectories and investor expectations.
Mobile/Web Integration
Create unified digital experiences across web and mobile platforms using React Native and progressive web app technologies. We ensure seamless data synchronization, responsive design, and native-like performance while integrating with existing enterprise systems. Our solutions include offline functionality, real-time updates, and secure authentication mechanisms for mission-critical applications.
Third-Party Infrastructure
Resolve complex integration challenges between disparate systems and APIs through custom middleware development. Our engineers implement robust error handling, data transformation pipelines, and security protocols to connect legacy systems with modern cloud services. This includes API gateway management, event-driven architectures, and automated workflow orchestration.
HIPAA-Compliant Systems
Develop secure healthcare technology solutions meeting HIPAA and ADA compliance standards. We implement end-to-end encryption, audit trails, and access controls while maintaining system performance. Our experience includes electronic health records (EHR) integration, telemedicine platforms, and medical device data management systems with rigorous security validation processes.
People
Jake Sheafer
CEO
Accomplished entrepreneur with 15+ years in software leadership, specializing in UI/UX strategy and cloud solutions for SMBs and government agencies through Delta Systems Group' growth.
Justin Edwards
CIO
25-year IT veteran and co-host of SaaS That App podcast, bringing executive leadership experience in DevOps transformation and enterprise architecture at scale.
Aaron Marchbanks
Head of Engineering
Engineering leader with 18 years building B2B SaaS products across healthcare and logistics, combining technical expertise with podcast-driven industry thought leadership.
Questions
What industries does Delta Systems specialize in?
We focus on healthcare, logistics, professional services, and government sectors through our experience with HIPAA compliance, enterprise SaaS, and legacy system modernization.
Can you handle legacy codebases no one else will touch?
Yes, our team specializes in untangling complex legacy systems using strategic refactoring and modernization techniques that restore maintainability without disrupting operations.
Do you work with startups or only established companies?
We partner with both startups launching MVPs and enterprises scaling mature products, adapting our approach to each organization's specific growth stage and needs.
What development methodologies do you use?
We implement both Agile and Waterfall frameworks depending on project requirements, with hybrid approaches available for complex, multi-phase initiatives.
How do you ensure software security and compliance?
We build security into every development phase through code audits, penetration testing, and compliance frameworks like HIPAA while maintaining full documentation trails.
What's your approach to third-party integrations?
We create robust middleware solutions with comprehensive error handling to connect disparate systems, ensuring reliable data flow between modern platforms and legacy infrastructure.
Videos
Reviews (1)
Steve Powell
Apr 25, 2018
Report
Delta Systems is an award winning company of web experts that creates powerful and compelling web design, custom Web applications, and software systems from start to finish that are tailored to your business. This is by far the best Delta Systems office in Chicago!
