We build software solutions for fintech and enterprise clients. From architecture to deployment, we deliver.
Get in TouchWhat We Do
Payment systems, trading platforms, and financial infrastructure designed for scale and security.
Architecture reviews, technology strategy, and hands-on guidance for complex technical challenges.
End-to-end product development from concept to launch, including mobile, web, and backend systems.
Scalable, secure cloud architecture on AWS, GCP, and Azure. DevOps and infrastructure as code.
Penetration testing and security assessments for high-stakes applications.
Data pipelines, analytics infrastructure, and ML systems built for reliability and scale.
Estai Limited is a UK-based software development consultancy founded by experienced engineers.
We work with startups, scale-ups, and enterprises to solve complex technical problems. Our focus is on delivering high-quality, maintainable software that creates real value.
Whether you need a dedicated development team, technical leadership, or specialist expertise, we're here to help.