Custom Software Development

Enterprise
SMB
High-Growth Startups

Build it right the first time.

Experiences Tailor-Made for Your Business 

We build custom software that is designed specifically to target the needs and challenges of your business. Our cross-functional teams work with you every step of the way to design, build, and launch technology-driven products, services, and systems.
Custom Software Development
Custom Software Development Helps Your Business:
Build confidence
Build with confidence

Knowing how to identify and avoid risks will increase your velocity.

Go-to-market faster
Go-to-market faster

A great idea has no value until it is put into practice.

Launch new products
Launch new products

A successful product launch provides value beyond the product itself.

Out-innovate competitors
Out-innovate competitors

The best ideas don't win; the best execution of the right ideas wins.

Lead your industry
Lead your industry

Staying on top is about building a system of continuous improvement.

Scale efficiently
Scale efficiently

Ramping up capability will help you eliminate wasted opportunities.

Success stories

Transforming music data and building Nielsen a modern data analytics application.

300Tb
Of data migrated to the cloud
14
Discrete systems integrated
7x
Data update time decreased

Enhancing AT&T’s service offerings by building the world’s most potent IoT platform.

70k+
Connected pieces of hardware in first six months
4b+
Real time data 
transactions per week
25k+
Technology innovators building new IoT solutions

Transforming Yellow Pages into an Agile institution through co-development with Theorem.

8x
Improvement in development velocity
30
People trained and coached
6
Months to deliver new yp.com user experience

Increasing Caterpillar’s supply chain visibility through a real-time asset tracking platform.

90
Days to build IoT asset tracking platform
68%
Improvement in delivery time from factory to dealer
$1b
Outbound slack removed from global supply chain

Developing a healthcare platform that put health back into the hands of the individual for AT&T.

Data
End-user health and medical data portal with bonus mobile app
PMI
HIPAA-compliant, secure storage of Personal Medical Information (PMI)
API
Feature-rich API for third-party application developers

Why businesses choose Theorem.

Custom Software Development is a multiplier that empowers you to efficiently and effectively reach core business goals in a way that no SaaS or off the shelf product can match.
We’re relentlessly focused on results – your results. Our small team approach optimizes for lean budgets, sustainable velocity, transparency, and expertise. We build durable relationships by helping our customers exceed their goals.

Your Team.
Distributed by design.

Theorem was born distributed. Since 2007 our 24/7 global team has partnered with clients to solve hard problems and meet the most audacious goals.

Our remote-first orientation gives us access to the best talent from a broad range of backgrounds and cultures. It also reduces risk for you, especially in uncertain times like these.
Your Team. Distributed by design.
Download our guide on defining your company's digital future.

I have recommended this team to come back and work with us at American Express again. I would not put my brand on the line unless I knew that they would deliver as promised.

Sarvenaz Myslicki
Sarvenaz Myslicki
VP of Engineering, American Express

Solving your most complex business problems.

High risk product development
High risk product development
Unable to launch
Unable
to launch
Reactive development
Reactive development
Outdated designs
Outdated designs
Crowded market
Crowded
market
Insufficient tech plan
Insufficient
tech plan

An Example Core Squad

Your Dedicated Team

A squad is a flexible, resourced team working towards your technology and business objectives. A typical core squad begins with a product manager, designer, and two engineers and can scale up from there.
Request a Quote
$194k / mon
Request a Quote
$194k / mon

Core
Squad

Core Squad

Engagement Manager
1x
Engagement
Manager
Engineers
2x
Engineers
Product Manager
1x
Product
Manager
UX/UI Designer
1x
UX/UI
Designer
Scaleable Business Resources
Business Resources
  • Change Manager
  • Staff Trainer
  • Product Stategist
  • Business Analyst
  • Financial Analyst
  • Marketing Strategist
Scaleable Design Resources
Design Resources
  • Project Manager
  • Product Strategist
  • UX Researcher
  • Visual Designer
  • Design Manager
  • Brand Manager
Scaleable Engineering Resources
Engineering Resources
  • Engineering Strategist
  • Engineering Manager
  • Solutions Architect
  • Front-End Engineer
  • DevOps Engineer
  • QA Engineer

Our Process for Software Development

Our holistic method for designing, building, and launching market-leading custom software solutions.
Step one
‍Unpack the Challenge
Before we even start, we set goals, and we align your stakeholders.
We help you zero in on the most impactful ideas, allowing you to solidify the vision for your product.
Assemble the Squad
Align on collaboration, governance, mission, introductions, and trust-building.
A squad is a flexible, resourced team working towards technology and business objectives.
Step Two
Develop a
Product Hypothesis
Through ongoing discovery, design, and prototyping, we leave no stone unturned.
We map the features on your roadmap to user needs through research.
Step Three
Iterative Design
& Build
Discover continuously throughout the project.
For a product to be successful, it needs you to continually validate and evolve it through high-fidelity experiments that get tested before code.
Step Four
Wide Scale Launch
Marketing, training, and iterative
product enhancement for a successful launch.
Throughout the process, we gather feedback by putting your product in the hands of real users. Test-driving your vision is critical before further investment.
Step Five
Enablement and Transition
We ensure that you get the maximum value from your innovation investment.
The success of your new, market-leading product entirely belongs to you. We ensure a smooth handoff to your internal team — in addition to providing ongoing support services.
Step six

We're here to help!

This is just a brief intro to Theorem’s Custom Software Development capabilities. We’d love to hear about your goals and how we can help you meet them. Contact us for a free consultation.
call us at 888-969-2983