Resume
My professional experience, education, and skills.
Work Experience
ABA Bank
February 2025 - Present
Senior IT Platform Integration Engineer
February 2025 - Present
- Design and implement integration solutions between enterprise systems (e.g., core applications, middleware, APIs, database services).
- Develop and maintain integration patterns using REST/SOAP APIs, message queues, Kafka, ESB, ORDS, etc.
- Ensure high-availability, scalability, and resilience of integration components.
- Work closely with architects to define integration roadmaps and best practices.
Hattha Bank
April 2022 - January 2025
Senior DevOps Engineer
April 2022 - January 2025
- Managed and automated infrastructure using Docker and Kubernetes to support development teams
- Developed and maintained applications using Java and Spring Frameworks
- Implemented real-time monitoring using Elastic Stack to ensure high availability and performance of systems
- Collaborated with cross-functional teams to achieve business goals and objectives
- Continuously improved software delivery process through automation and testing
- Managed deployment and configuration of various applications using Ansible
- Automated build and release process using Jenkins and GitLab CI/CD pipelines
- Maintained system availability and performance through real-time monitoring and alerting
- Implemented disaster recovery and backup strategies for critical systems
TrueMoney Cambodia
DevOps Team Lead
April 2021 - April 2022
- Led DevOps team and managed release processes for new features
- Ensured post-release product stability and performance
- Developed Continuous Integration/Continuous Delivery pipelines (CI/CD)
- Managed Jenkins automation server with plugins for CI/CD pipelines
- Implemented Docker containerization and OpenShift Origin & Container platforms
- Set up monitoring and alerting using Prometheus, Alertmanager, and CAlert
Senior DevOps Engineer
May 2020 - January 2022
- Responsible for release management, ensuring new feature releases and post-release product stability with extensive experience in CI/CD pipeline development.
Senior Java Developer
February 2016 - May 2020
- Developed Java Core system using Java, Ruby, Erlang, Rabbit MQ and queue technologies
- Utilized frameworks including Spring, Hibernate, and Maven
- Analyzed log systems and monitored using ELK Stack (Elasticsearch, Logstash, Kibana, Grafana)
- Worked with databases: PostgreSQL, SQL, MySQL, and NoSQL databases (MongoDB, Elasticsearch)
- Provided maintenance and support for care center and sales teams
- Integrated systems with partner organizations
- Managed updates and deployments, researched new technologies
Education
Bachelor's Degree in Computer Science
Royal University of Phnom Penh
2011 - 2015
Software Development Professional Training
Korea Software HRD Center
2015 - 2016
Skills
DevOps
Docker
Kubernetes
Java
Spring Frameworks
Elastic Stack
Automation Test
Ansible
Jenkins
GitLab CI/CD
Prometheus
OpenShift
Ruby
Erlang
RabbitMQ
Hibernate
Maven
PostgreSQL
MySQL
MongoDB