Khaing April

• Manage end-to-end release deployments across AWS, Azure, Kubernetes, and Octopus Deploy for multiple payment platforms.

• Plan release timelines, coordinate go/no-go meetings, validate deployment readiness, and lead UAT, go-live, and post-release checks across environments.

• Implement and manage platform configuration deployments, including Azure infrastructure updates, IIS configuration changes, and ProcessOne/PortalOne service releases.

• Deploy and validate Kubernetes-based application components, ensuring service availability and consistency across environments and clusters.

• Troubleshoot build failures, configuration issues, and deployment errors using ElasticSearch, Sentry, and log analysis, improving release stability and reducing recurring incidents.

• Execute secure tokenization and client migration workflows using Postman and PDM tools, identifying defects and ensuring successful production onboarding.

• Perform database deployments, system decommissioning, and change management activities while maintaining PCI-compliant release standards.

• Maintain environment configurations, application dependencies, service accounts, certificates/domains, and platform dependencies to ensure secure and consistent deployments.

• Support UAT validation and execute production go-live activities, collaborating with Dev, QA, and Operations teams to deliver reliable, low-risk releases.

• Designed and automated CI/CD build, test, and deployment pipelines for interactive TV, mobile, and web applications using Jenkins, Git/Bitbucket, Docker, and Python/Bash.
• Built and optimized multi-environment CI/CD pipelines (Dev/QA/Staging/Prod), reducing deployment cycle time and improving
release consistency and production stability.
• Managed Java/J2EE application deployments across multiple environments, implementing versioning strategies, branching models,
MOPs, rollback procedures, and detailed release documentation to ensure controlled production releases.
• Executed full release lifecycle activities including deployment planning, risk assessment, release validation, production execution,
and post-deployment verification.
• Migrated source repositories and CI/CD pipelines from SVN to Git/Bitbucket, strengthening automation reliability and modernizing
version control practices.
• Diagnosed and resolved build, deployment, and environment-related issues across cloud and on-prem infrastructure, performing
root cause analysis to prevent recurring failures.
• Supported multi-application production releases in collaboration with Dev, QA, and Operations teams, ensuring deployment accuracy and consistent release execution.
• Provisioned and maintained VM environments, performing infrastructure tuning and configuration to support release readiness and platform stability.

• Developed and customized Java/J2EE applications for government case management platforms supporting judicial and administrative workflows. • Built data conversion interfaces, REST/SOAP services, and UI components using Java, JSP, Velocity, Spring, Hibernate, and SQL.

• Performed testing, debugging, and client-facing issue resolution across multiple environments to ensure application functionality
and deployment readiness.

• Managed release pipelines for interactive TV Sports and mobile testing platforms, coordinating build automation, deployments,
and version control across multiple environments.
• Led multi-environment application releases using Jenkins, Maven, Ant, and Linux shell scripting to support continuous integration
and controlled deployment workflows.
• Implemented and maintained branching and versioning strategies to support parallel development, testing, and production release
cycles.
• Automated build and deployment tasks using shell scripting, reducing manual release steps and improving release consistency.

• Coordinated cross-team release readiness, deployment execution, and go-live validation with development, QA, and operations teams to ensure successful production rollouts.

• Developed full-stack Java/J2EE web applications using Spring, Hibernate, JSP, JavaScript, and MySQL to support enterprise
business workflows.
• Built and packaged application artifacts using Maven and deployed services to Apache Tomcat across development and testing environments.
• Designed and integrated database queries and persistence layers using Hibernate and MySQL to support application functionality
and data processing.
• Performed production support, debugging, and defect analysis, troubleshooting application issues and implementing fixes to maintain system stability.