01 Private
Enterprise commerce
Modernising a high-volume commerce estate without interrupting the revenue, operational and fulfilment systems that depended on it.
£12madditional checkout revenue
Independent software studio · UK based, working internationally
We build the systems others struggle to deliver.
We design, build, operate, and scale ambitious software products, combining product direction, experience design and senior engineering from first decision to production.
PiusProduct clarity
DesignUseful and distinctive
SystemsBuilt for reality
DeliverySenior and accountable
Results from approved engagements
194projects delivered
£12madditional checkout revenue
65%reduction in chargebacks
99.98%platform uptime
From complexity
to clarity.
UnderstandShapeBuildScale
Three ways to move important software forward.
Design, engineering and infrastructure stay connected throughout the engagement, with Pius accountable for the complete result.
- 01
Build a software product
Product definition, UX and interface design, architecture, full-stack engineering, infrastructure, launch and continued development.
- 02
Modernise or rescue a platform
Stabilisation, architectural improvement and progressive modernisation for systems that support revenue or operations.
- 03
Provide senior technical direction
Discovery, architecture, audits, technical roadmaps, due diligence and embedded CTO-level guidance.
We focus on the hardest part.
We solve technical problems that affect revenue, operations and growth. Security engineering and operational resilience are built into the architecture, delivery and continued operation of every consequential system.
View all work02 Live
Yacht Marketplace
A multi-market charter and sales platform combining premium discovery, partner operations, bookings, payments and global localisation.
03 In development
Classic 128K
A spatial-computing system that brings six classic Macintosh models into Apple Vision Pro through real-time 68k emulation.
6classic Macintosh models supported
From discovery to production, one accountable team.
A compact delivery model with specialist expertise, clear governance and decisions your team can maintain.
- 01
Understand the constraint
We map commercial priorities, users, inherited systems and delivery risks before choosing an approach.
- 02
Design the product and architecture together
We consider visual identity, interaction, data, integrations and infrastructure as parts of the same system.
- 03
Build for the team that inherits it
Clear boundaries, documentation, observability and support make the work easier to operate after launch.
What clients say.
Named where approved. Others remain confidential by agreement.
“Pius challenged a few of our early assumptions, which improved the product considerably. The work stayed commercially focused throughout and the final system has become an important part of the business.”
“The technical judgement was consistently strong. Trade-offs were explained clearly, difficult problems were handled properly and the implementation felt considered rather than rushed.”
“Communication was direct and dependable. We always knew what was happening, decisions were made quickly and we never felt passed between different people.”
We help agencies deliver ambitious ideas.
Pius can join a pitch, test feasibility, rescue a difficult build or own the technical delivery behind the scenes.
How we partner with agencies
The principal stays close to the work
One leader from first decision to production.
Every engagement is led by Fabio Marques, Pius’s founder and CTO, with specialist expertise added around the needs of the work. Pius remains accountable for product direction, technical decisions and delivery.
About PiusBring us the whole project or the hardest part.
Tell us what you are building, why it matters, what already exists and where you need Pius to take responsibility.