FinTech
70% Faster Regulatory Reporting with AWS Data Lake for FinTech
FinTech Company

4X Faster Deployment
70% Faster Reporting
5X Better Data Quality
Summary
Aokumo partnered with a leading FinTech company in Tokyo to modernize its regulatory reporting system and streamline data processing. The company’s existing reporting infrastructure was slow, error-prone, and non-compliant with regulatory requirements, creating bottlenecks in daily operations.
Aokumo designed and implemented a centralized Data Lake on AWS, enabling seamless data standardization, automated reporting, and enhanced security.
The company enhanced reporting efficiency, compliance, and operational reliability by implementing a modern, cloud-native data infrastructure.
The challenge
The client, a FinTech trading platform, required daily regulatory reporting for compliance and auditing. However, their existing system had severe inefficiencies:
- Data Inconsistencies Across Systems: Different trading systems stored data in unique formats, creating integration challenges.
- Slow & Error-Prone Reporting: Generating reports was manual, time-consuming, and prone to errors, leading to missed compliance deadlines.
- Lack of Regulatory Alignment: The reporting system failed to meet SLA requirements, impacting adherence to industry regulations.
- Data Security Gaps: Sensitive financial data lacked proper security controls, posing a compliance risk.
The Aokumo solution
Aokumo developed and deployed a modern AWS Data Lake infrastructure, designed to automate regulatory reporting, enhance data security, and improve system performance.
AWS Lake Formation for Data Centralization: Implemented a centralized data repository for standardized storage, cataloging, and easy access.
Automated Data Processing & Validation: Integrated data validation tools, incident alerting, and disaster recovery for error-free reporting.
Security & Compliance Controls: Enforced data encryption, access controls, and governance policies to meet regulatory security standards.
Cloud-Native AWS Services for Performance: Leveraged AWS-native solutions to improve data integrity, scalability, and high availability.
This scalable, automated reporting system significantly improved compliance adherence while reducing manual intervention and operational risks.
The results
Aokumo’s cloud-native data transformation delivered measurable, high-impact improvements:
4X Faster Deployment Time: New data and analytics capabilities were implemented 4X faster.
70% Time-Saving for Regulatory Filings: Automated reporting workflows reduced manual effort, improving efficiency.
5X Better Data Quality: Advanced validation and proactive alerts improved accuracy and reliability.
99.96% Improved SLA: The AWS data infrastructure ensured high availability and regulatory compliance.
Conclusion
Aokumo’s AWS Data Lake implementation modernized the client’s regulatory reporting system, delivering faster reporting, enhanced security, and better data governance. By automating data processing and leveraging AWS cloud services, the company achieved 4X faster deployment, 70% time savings in regulatory filings, 5X better data quality, and 99.96% improved SLA adherence.
This case study highlights how cloud-native data infrastructure can drive efficiency and compliance for financial institutions. Aokumo continues to help FinTech companies modernize data operations, improve governance, and accelerate reporting

