Susila Samuel

Full Stack Developer at Capital One

Designed and developed scalable microservices using Node.js to support backend operations. Developed and maintained RESTful APIs integrated with Google Calendar API for scheduling and event management. Implemented event-driven architecture using AWS SQS to decouple services and improve system reliability. Built scheduled background jobs using AWS Lambda and EventBridge Scheduler to poll external APIs and synchronize event updates, implementing error handling and retry mechanisms. Implemented bi-directional data synchronization between internal databases and external calendar services. Improved API performance and reduced response times by optimizing asynchronous processing and API design. Utilized Git for version control and collaborative development. Developed reusable cloud infrastructure using AWS CDK (TypeScript) to provision resources such as Lambda, IAM roles, VPC, subnets, and security groups.

Developer at Triven Tech

Developed a responsive and interactive BOIR web application using Angular and TypeScript. Designed and built reusable UI components to enhance application's scalability and maintainability.