Big Data Fin designs, integrates, and secures the systems that power modern business. From data pipelines that process millions of transactions to cloud architectures that scale on demand — we build the infrastructure that makes digital transformation real.
Big Data Fin Limited is a Hong Kong-based technology firm specializing in computer systems design and related services. Founded to bridge the gap between ambitious business vision and the technical infrastructure needed to realize it, we deliver end-to-end systems integration that transforms how organizations operate.
Our approach combines deep technical expertise with pragmatic business understanding. We do not just deploy technology — we architect solutions that align with your operational goals, regulatory requirements, and growth trajectory. Whether you need a real-time data processing pipeline, a cloud-native application platform, or a comprehensive security architecture, our engineers bring decades of combined experience across finance, logistics, healthcare, and government sectors.
Designing scalable, resilient architectures that grow with your business.
Agile methodology ensures your solution is deployed in weeks, not months.
Bank-grade security protocols embedded into every layer of your stack.
Six pillars of expertise that cover every layer of your technology stack — from silicon to strategy.
Enterprise-grade system blueprints designed for high availability, fault tolerance, and horizontal scalability. We model your entire technology landscape — from microservices topology to data flow orchestration.
End-to-end data pipeline architecture — ingestion, transformation, storage, and serving. We build the infrastructure that turns raw information into actionable intelligence.
Multi-cloud and hybrid architectures engineered for resilience, cost optimization, and regulatory compliance. We manage your infrastructure so you can focus on your product.
Zero-trust architectures, threat modeling, and compliance frameworks that protect your systems without slowing your teams. Security is not a layer — it is a design principle.
Connecting disparate systems into cohesive, automated workflows. We unify your CRM, ERP, data platforms, and custom applications into a single operational fabric.
Strategic technology consulting that aligns your IT roadmap with business objectives. We help you make informed decisions about architecture, vendor selection, and digital strategy.
Every industry has unique compliance, scale, and reliability requirements. We understand yours.
Trading platforms, risk management systems, and regulatory compliance infrastructure for banks, asset managers, and fintech startups.
Claims processing automation, actuarial data pipelines, underwriting platforms, and fraud detection systems for insurers and insurtech firms.
Electronic health record integration, clinical data analytics, HIPAA-compliant cloud architectures, and telemedicine platform engineering.
Omnichannel commerce platforms, inventory management systems, personalization engines, and real-time analytics for modern retail operations.
Warehouse management systems, route optimization engines, IoT fleet tracking, and end-to-end supply chain visibility platforms.
Network operations platforms, OSS/BSS integration, 5G infrastructure planning, and customer experience analytics for telecom operators.
Secure citizen service platforms, inter-agency data sharing architectures, open data portals, and smart city infrastructure systems.
Smart grid management, SCADA modernization, predictive maintenance platforms, and energy trading systems for the utility sector.
Every great system starts with a conversation. Reach out and let us understand what you are building.
Rm B, 16/F, Eubank Plaza
9 Chiu Lung Street
Hong Kong