Logo for Si Novi, a UK-based software consultancy Logo for Si Novi, a UK-based software consultancy
What we do

We build the web software behind great businesses

Whether the software is your business or runs it, you get the same senior team - from first sketch to long-term partner.
How we work together

From first conversation to long after launch.

Come to us with a product to launch, a problem that's slowing you down, or an ambition you can't quite name yet. What happens next is the same. We get to the heart of it, build it with you, and stay for the long term.

  1. 01

    Discover

    Tell us about your business, your problem and your goals. We dig in - event storming, story mapping - until we understand it as well as you do.

  2. 02

    Build

    From first sketch and MVP to production software, delivered in short iterations you can see and steer. You always own what we build.

  3. 03

    Partner

    We don't hand over and walk away. We run it, support it and keep improving it with you as your business grows.

“The relationship between us is genuinely a partnership rather than a supplier/customer scenario. They have suggested changes which we would probably never have considered but which have added value.”
Martyn Talbot, Tooling and Equipment Team Leader, Technical Service Operations, Jaguar Land Rover
“Si Novi have been amazing. We were blown away by their responsiveness and the quality of their work. The journey is just beginning and we couldn't have found a better partner to help us on our way.”
Ross Ringham, Managing Director, Spacesuit Media
“Si Novi have played a crucial role in the development of Culture Segments TagTool, from its inception to what it is today. They have brought to life our vision for the product with a thoughtful and creative approach.”
Elinor James, Chief Executive, Morris Hargreaves McIntyre
“I was very impressed with Si Novi's technical understanding of the subject matter and greatly value your flexibility and positive attitude throughout the process”
Bryan Hartlin, Partner, Sustainability Strategy, Environmental Resources Management
What we build

The software we build takes two shapes. Same senior team, same rigour, whichever one you need.

The product your customers use

A SaaS or web platform that is the business itself - taken from idea and MVP to something real customers rely on, and grown with you as you scale.

See how we built Duwio

The system your business runs on

Software shaped around how you actually work - replacing spreadsheets, manual steps and off-the-shelf compromises with something that fits your operation exactly.

See how we built for Jaguar Land Rover

From a national surveying firm on HS2 to a global motorsport SaaS platform, it is the same team behind both. Whatever shape your software takes, you get the same senior engineers, the same rigour, and the same people long after launch.

See our work

Senior engineering under
every build

Our Cloud Excellence Framework and AWS Well-Architected reviews keep what we build secure, scalable and cost-efficient. As an AWS Select Tier Services Partner, everything we build is ready to scale from day one.

Read the Cloud Excellence Framework Meet the senior team who'll build it
How we build

  • Architecture

    Well-Architected foundations, built to scale.

  • Automated scalability

    Scales with demand, up and down, on its own.

  • Security by default

    DevSecOps: security built in, not bolted on.

  • CI/CD

    Ship changes safely and continuously.

  • Observability

    Metrics, logs and traces, end to end.

  • Infrastructure as code

    Everything-as-code, repeatable and auditable.

  • Purpose-built data

    The right database for each job.

  • Serverless & managed services

    Less to run, more to build.