Case Studies

Customer Overview

A leading U.S. airline required a secure and scalable integration layer to connect internal employee systems with a third-party vendor platform used for aircraft maintenance assessments. The organization needed to ensure that all integrations adhered to strict enterprise security controls while enabling seamless and efficient data exchange with the external vendor system.

Challenge

• Strict security constraints preventing direct access between vendor and internal systems, requiring a controlled integration approach
• Need to securely authenticate employees into the vendor platform while maintaining internal identity and access governance
• Lack of a unified, real-time data pipeline to deliver operational employee data from multiple internal systems
• Requirement for high availability, scalability, disaster recovery, and cost efficiency within the architecture

Solution

• Designed and implemented a secure authentication framework using AWS API Gateway and AWS Lambda to validate and authorize employee access while ensuring internal systems remained protected
• Developed an event-driven data pipeline leveraging Kafka, Amazon SQS, and AWS Lambda to process, normalize, and deliver real-time operational data such as employee roles and organizational structure
• Built a serverless microservices architecture using AWS Lambda, DynamoDB, and Amazon S3 to enable independent scaling, fault isolation, and rapid deployment cycles
• Implemented Terraform-based infrastructure-as-code along with GitLab CI/CD pipelines deployed on Amazon EKS to automate and standardize deployments across environments
• Integrated AWS CloudWatch, AWS X-Ray, and EventBridge for observability, monitoring, and incident management, along with a multi-region disaster recovery strategy

Results

• Enabled secure and controlled system integration without exposing internal systems, ensuring compliance with enterprise security standards
• Delivered real-time operational data availability, improving business workflows and decision-making processes
• Achieved scalable and cost-optimized architecture through serverless technologies and efficient resource utilization
• Improved system reliability and resilience with high availability and multi-region disaster recovery achieving RTO/RPO under two hours
• Enhanced operational visibility with comprehensive monitoring, alerting, and incident management capabilities