SOFTWARE ENGINEERING & SYSTEM ARCHITECTURE | 91
| 91 designs and develops software across SaaS, FinTech and E-commerce — from architecture and engineering to integrations, automation and AI.
We don’t separate thinking from building. Critical systems require continuity.
✓ System architecture is defined and implemented by the same team
✓ Decisions made during design carry through to execution
✓ No handovers between strategy and development
Architecture is part of the build.
Good architecture isn’t something that happens before development. It develops with the system.
We look at how software needs to work as a whole — across data, integrations, workflows, infrastructure and the people using it.
Technology choices follow from what the system needs to do, how it needs to scale and how it is likely to evolve.
We design and develop software systems and platforms from the ground up, built for growth.
We extend, integrate and modernise existing systems as businesses and requirements change.
We use automation and AI where they improve how software operates, responds and supports decision-making.
| 91 was founded in 2010. Over the years, we have worked across a wide range of software environments, from project-based development to building and operating complete platforms.
Today, our teams in Utrecht, Sydney and Pune work across SaaS, FinTech and E-commerce. We build in collaboration with other businesses, as well as developing businesses of our own.
tegrate and modernise existing systems as businesses and requirements change.
Platforms that need to evolve across users, data, workflows and integrations.
Financial systems where reliability, data, integration and automation are fundamental.
Marketplace and commerce systems connecting pricing, products, orders, data and operations.
Software environments where multiple systems, teams and processes need to work together.
Ideas and architecture matter. Working software matters more.
E-COMMERCE
Growdt combines marketplace data, intelligent repricing and automation to find the highest winning selling price within the seller’s pricing limits.
FINTECH
Blackcurrant Finance combines financial processes, integrations and automation within a single architecture designed to support complex financial operations.
Traditional systems are designed around requests and responses. A user performs an action.A system processes it.A workflow continues. This works in controlled environments. But modern operational…
Businesses invest in software because they want to become more efficient. An ERP system improves inventory management, a CRM helps organise customer relationships and accounting…
Artificial intelligence is creating new opportunities for businesses to improve operations, analyse information and develop services. Capabilities that previously required substantial development effort are becoming…
Whether you’re developing a new platform, evolving an existing system or exploring a longer-term technology collaboration, let’s talk.
