Jul 2023 – Present · 2 yrs 10 mos

• Introduced Jenkins CI/CD pipelines for several DN applications.Reduced deployment time from 48-72 hours to under 2 hours.Simplified Jenkinsfile creation with a customizable generator script.
• Designed and developed microservices and distributed systems for OAuth2.0 APIs to enable external companies to authenticate and verify customers using Capital One credentials.
• Led the development of Java Spring microservices to support external 3rd party companies leveraging Capital One authentication and authorization services.
• Developed system architecture with a focus on resiliency and scalability using AWS ECS, EC2, ALB, ElastiCache, Route53, and internal Infrastructure as Code services.
• Implemented a multi-environment canary (blue/green) deployment strategy using automated Jenkins CI/CD pipelines.
• Developed and architected features for the applynow.capitalone.com credit application platform, enhancing the customer experience.
• Led the end-to-end development of the student credit card application UI, generating over 100 million impressions.
• Built using JavaScript, Node.js (SSR), React/Redux, focusing on reusable and scalable components.
• Implemented A/B tests for usability experiments, generating over $117M of value in 1 year.
• Took ownership of deployed changes using Jenkins CI/CD pipelines.
• Built and maintained AWS infrastructure with EC2, RDS, S3, ALB, ElasticSearch, and ElastiCache. Performed region failover exercises, AMI rehydrations, and vulnerability fixes regularly.
• Developed and designed an end-to-end, multi-tier, full-stack application to automate client onboarding to the multi-factor authorization (MFA) security pipeline used by capitalone.com, improving process duration by 1,500%.
• Developed REST APIs for large-scale autonomous onboarding using Python and AWS (Lambda, EC2, ALB, S3).Built an automated email system using Groovy, integrated with Jenkins pipelines.