Kasis Kumar Shrestha

About Kasis Kumar Shrestha

As a software development engineer with over six years of experience, I am deeply…

Experience

1. Agile Development Professional (Full Stack Software Engineer)

   Freddie Mac

   Aug 2022 — Present · McLean, VA, US

   Lead end-to-end development of API proxies using Apigee, from requirement gathering, design, implementation, testing, and deployment to ongoing support- Designed APIs for REST, SOAP, and GraphQL, implementing payload transformations, schema validation, and error handling to ensure seamless integration- Built secure API ecosystems using advanced security patterns such as OAuth 2.0, JWT authentication, mTLS, IAM, API key validation, and rate-limiting policies- Utilized Apigee policies, including ServiceCallout, AssignMessage, ResponseCache, Java Callout (JAR), and JavaScript, to handle complex integrations and workflows- Automated CI/CD pipelines using Jenkins for streamlined code deployment across development, staging, and production environments- Converted legacy SOAP services to REST APIs with XML-to-JSON and JSON-to-XML transformations, ensuring backward compatibility and optimal performance- Developed and debugged JWT tokens for secure downstream communication and managed runtime configurations using KVMs, truststores, and keystores- Created Tableau Prep flows and dashboards for automated data analysis, integrating Splunk logs for real-time monitoring and actionable insights- Conducted end-to-end testing of Tableau workflows and dashboards using Python for validation, ensuring data accuracy and system reliability- Developed Java-based external-facing APIs using Spring Boot, MongoDB, and Oracle, focusing on scalability, performance, and secure transactions- Orchestrated containerized deployments using Docker and Kubernetes, enabling scalability, high availability, and automated scaling- Integrated third-party systems like LDAP, Okta, Splunk, and Kibana for identity management, API analytics, and monitoring- Advocated for best practices in API design, security, and governance, enhancing API platform reliability, scalability, and performance.

Education

• Aroma Higher Seconday School

  Higher Secondary English Board HSEB ,(+2)

  2013 — 2015

• Little Flower School

  School Leaving Certificate(SLC)

  2001 — 2013

• Maulana Azad National Institute of Technology

  Bachelor of Technology - BTech

  2015 — 2019