Koleys Technology Ltd.

Koleys Technology Ltd is a UK-registered limited company providing high-quality software and data engineering services. The company is led by Tushar Koley, a senior engineer with more than two decades of experience building production systems across finance, healthcare, and analytics.

Our work sits at the intersection of backend engineering, data platforms, and applied machine learning. We have hands-on experience with cloud-native architectures, large-scale data processing, and the realities of delivering solutions in regulated industries.

Engagements range from contract roles embedded in larger teams to focused consulting engagements, where we help define architecture, build core foundations, and hand over to your internal teams with clear documentation and support.