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You want your cloud investment to deliver performance AND value?

Well, have you architected for it?

Contact us

We are an AWS Advanced Consulting Partner specialising in Application Modernisation

Maximising your cloud investment with AWS funding and support.

We take a serverless-first approach to deliver results.

Stop Overpaying
for Infrastructure

Traditional servers drain your budget around the clock—even when idle. Why pay for infrastructure that sits unused 70% of the time? With serverless, you pay only for what you actually use.

Scale Instantly,
Sleep Soundly

Scale to handle traffic spikes seamlessly. Whether you have ten users or ten million, your application adjusts automatically—without expensive over-provisioning or late-night crashes.

Deploy Today,
Not Next Quarter

Why wait weeks for infrastructure setup? Serverless lets you push code and serve customers immediately. While your competitors are still configuring their systems, you’re already gaining market share.

Turn Tech Teams
into Profit Centres

Free your developers from server maintenance and firefighting. With serverless, they can dedicate 100% of their time to building features that drive revenue.

Here’s The Proof

80

Reduction in infrastructure costs

70

Reduction in operational overhead

99.99

Availability standard

3x

Faster time to market

0

Infrastructure management

Don’t get
left behind.

Your competitors are already making the switch. Every day you wait is another day they pull ahead. The serverless revolution isn't coming—it's here.

Who We Are

fourTheorem is shaping the future of cloud architecture.

While others are still learning the basics, we’re pushing the boundaries—being one of the few companies to successfully implement High Performance Compute (HPC) on serverless architecture. This advanced expertise has made us the trusted partner for complex serverless transformations, with clients ranging from innovative startups to Fortune 500 giants.

Solutions

There is always a path from your mature, legacy systems to a truly modern, cloud-native application.
Serverless Platform Engineering
Event-Driven Architecture
Application Modernisation
High Performance Compute
Training Workshops

How We Work

This is where you’ll find our true point of difference. This is the fourTheorem way.
We plan for context.

We begin by understanding your current technology landscape, how you got here, and where you want to go.

We demo every week.

Our structured, agile process includes Sprint 0, two-week sprints, weekly demos, and retrospectives, resulting in  90% of projects being completed on time and within budget.

We accelerate.

Our Accelerators -battle-tested, pre-built code templates—significantly reduce development time and complexity, delivering a production-ready environment in 6 to 8 weeks.

We transfer knowledge.

We don’t just deliver; we empower your team. Working closely with your developers, we share best practices and provide exceptional code and systems they can confidently maintain and evolve.

Some of our Customers

The only feedback that counts - the voice of our clients.

For us, feedback from our customers is what drives us forward. We listen to their contributions and it shapes and inspires us to continue learning and applying our shared learning in every engagement.

Case Studies

We're on a mission to build better digital businesses.
Rapid operational AI solution on AWS

Anuland

Serverless revenue management

Great National

Moving from Kubernetes to Serverless

Brightwind

AWS platform modernisation

VoiceSage

Let's Work Together

We can help make your next project a success.
Contact us