Custom Software
Bespoke web and mobile products engineered around your domain, not bent to fit an off-the-shelf template.
London
Glintvex is the long-term engineering partner for SaaS and FinTech teams. We design, build and scale production-grade systems alongside you, from cloud architecture and payment rails to the dashboards your customers live in.
Four disciplines, one team. We take products from a whiteboard sketch to a system that holds up under real traffic, real money and real compliance.
Bespoke web and mobile products engineered around your domain, not bent to fit an off-the-shelf template.
Payments, ledgers, KYC and reconciliation. Financial systems built for correctness, auditability and trust.
Infrastructure that scales horizontally and fails gracefully, with observability, CI/CD and cost discipline baked in.
From MVP to millions of requests. We architect for the growth curve you're aiming at, not the one you have today.
Recent systems we've shipped, end to end.
Admin dashboard and user portal for digital permits, QR visitor systems, and parking-enforcement workflows across commercial and residential properties in Australia.
Conversion-ready web app for an automated-trading product: subscription and pricing tiers, onboarding, EA access, and licensed membership management.
Full real-estate listing platform with dynamic property listings, search and filters, project galleries, and secure lead-capture inquiry forms.
UAE recruitment platform with job matching, employer and candidate flows, real-time alerts, and full English/Arabic support with RTL localization.
Elegant, fully responsive site for a luxury beauty salon — service pages, treatment galleries, and a smooth online appointment-booking flow.
You talk to the people building your system. Backgrounds in quantitative systems, full-stack engineering and financial infrastructure.

Co-Founder & Principal Engineer · Systems & Architecture
Designs the backbone: data models, service boundaries and the failure modes nobody else thought about.

Co-Founder & FinTech Lead · Payments & Product
Lives in the financial domain: payments, ledgers and the regulatory edges that turn a demo into a real product.

Co-Founder & Cloud Lead · Infrastructure & Scale
Owns the runway to scale: cloud architecture, observability and the automation that keeps releases boring.
All packages follow the same delivery methodology. The difference is scope, complexity and support.
For early Series A companies needing specific technical upgrades or MVP enhancements.
Ideal for SaaS or FinTech with a validated product needing specific backend improvements.
Book a demoFor Series A–B companies scaling infrastructure for 10x user growth.
Ideal for growing FinTech / SaaS hitting performance bottlenecks.
Book a demoFor Series B companies requiring enterprise-grade systems and ongoing partnership.
Ideal for Series B companies with complex multi-platform needs.
Book a demoPick a slot and we'll walk you through how we'd build it. 30 minutes, no slides.