A lot of development shops can build you a web application. There are far fewer who have the business acumen, user experience and design skills, cloud expertise, and technical chops under one roof, ready to tackle your complex business challenges and really drive results. That's us. Welcome to our wheelhouse.

Here are just a few examples of solutions we've engineered:

  • Critical business systems optimization for internal job cost/ticketing, payments, and custom reporting
  • Lab software systems for life science companies
  • ERP and complex third-party integrations for ecommerce websites
  • B2C and B2B application development for the financial services sector
  • Application planning and development for emerging startups
  • Cloud management and 24/7 US-based systems support

Whatever your business needs, we have the complete team and almost two decades' worth of depth to make it happen. We're customer-focused, and you can rest easy that we know custom application development from start to finish.

Some recent custom dev projects

Trusted by innovative companies across diverse industries

Over two decades of depth

Web Application Development


With best practices and leading-edge thinking, we design and build custom web applications for niche, commercial, or enterprise use.

See More

Mobile App Development


We build iOS apps, Android apps, and progressive web applications (PWAs) that are lightweight, adaptive on multiple devices, and can even work with no Internet.

See More

System Integrations


Our API experts architect clean and scalable integrations to speak seamlessly with your business-critical systems.

See More

UX/UI Design


It's not enough to just build software that works. We build human-centric software that solves the right problems, designed to be intuitive and easy to use.

See More

Technical Team Extension


We can extend your agency or internal development team with our skilled front-end and server-side developers, QA engineers, and IT professionals.

See More

Solutions Architecture


We offer significant project experience and technology portfolio expertise to bring insights and strategy to your development project.

See More

"

This is the best software development team I have worked with in my 40 year career.

Scott Fulton, Cellara

Problem solving

Our Application Development Approach

We embrace flexibility to solve problems.

Doesn't matter if the project you bring us is limited in scope and straightforward, or big and complex. We're ready to roll up our sleeves and make things happen. The results we get for our customers speak for themselves.

Our approach:

  • We're fully engaged, great listeners, and ask good questions
  • Our Agile approach allows us to build as we go
  • We give you a dedicated product team
  • Flexibility allows us to adapt to changing needs
  • We uncover and recommend the right technical solution for you

Raw code

Broad Technology Expertise

.NET is our cornerstone, but it's just one thing we do.

You won’t need any technical experience or software development knowledge to work with us. You can trust us to lead the way. However, if you’re technical and need to talk programming languages, APIs and frameworks, we can do that too. Here’s a sampling of what we do: 

.NET | C# | MVC | RAZR | VB.NET | VB | PHP | JavaScript | jQuery | Angular JS | NodeJS | HTML5 | CSS | Bootstrap | jQuery mobile | JSON | XML | XSLT

Learn more about our .NET Development Services

Integrations + Third-Party Tools

We love connecting solutions.

Designing and building efficient, accurate, and reliable solutions typically requires multiple system integrations. We already have a large portfolio of data API integrations that make business-critical functions easy, and are more than comfortable diving into more. Here are just a few that are already in our wheelhouse:

  • EDI, RESTful, SoaP, API, JSON
  • Tax systems
  • Payment gateways
  • Shipping
  • CRMs and ERPs
  • Marketing and analytics

Microsoft Silver Certified Partner Cloud Platform

IT + Cloud Applications

Data security and scalability matter as much as the code.

Some development shops build great web applications, but fall short when it comes to deploying it to the cloud. 

As a Microsoft Partner, Azure is our backyard. We use a full spectrum of Azure services, including: Service Bus, Web Apps, Virtual Machines, Blob/File Storage, Encryption, Virtual Networks/Subnets, Network Security Groups, Virtual Gateways and site-site VPN, and CDN.

When you partner with Acumium, you’ll sleep easy knowing your servers can withstand Super Bowl-level traffic, and beyond.

Let's build something that takes your business to the next level
Whether you need a development partner to help modernize a legacy software system, build a custom business application from scratch, or take your idea to market via a commercial product, we're the right partner to help you make that happen.