AWS Cloud Architecture
for Financial Application

Scalable and secure cloud infrastructure to handle increasing transaction volumes

Cloud: AWS

Responsibility: Project Delivery

Challenge

A next-generation financial application required a scalable and secure cloud infrastructure to handle increasing transaction volumes. The company needed a solution that ensured high availability and seamless communication between microservices and the API Gateway. Data security, including robust encryption, was a top priority. Additionally, they sought to automate deployments with a CI/CD pipeline for faster software releases and needed real-time monitoring for better system observability.

Solution

We designed and deployed a tailored AWS cloud infrastructure, optimizing for performance and security. Backend microservices were deployed on AWS EKS for container orchestration, while AWS S3 and CloudFront ensured efficient content delivery. Secure connections to AWS RDS were established for database management. Automation was achieved via ArgoCD for CI/CD pipelines, and monitoring utilized Amazon Managed Prometheus, Grafana, and OpenSearch with Fluentd. Security was enhanced with GuardDuty, KMS, WAF, and CloudTrail, ensuring compliance and scalability with EKS.

Results

The implementation resulted in a 60% reduction in infrastructure costs through optimized resource usage. CI/CD automation led to faster deployments, while seamless API communication and enhanced security measures ensured smooth operations. Real-time monitoring and centralized logging improved system observability, helping proactively address any issues. With firecaat’s AWS expertise, the financial application now operates on a scalable, secure, and cost-efficient cloud platform, supporting future growth and operational excellence.

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