● Details epic planning, identify dependencies & resolve obstacles on implementation and delivery end to end feature on commitment time. ● Define and improve non-functional requirements. ● Cross team collaboration and bring up the initial idea to enhance tracing approach accoss multiple services. ● Big feature release planning wilth detail rollback backup plan. ● Improve system observation by visualizing metrics on dashboard and build alerting. ● Production on-call support and troubleshoot the issue. ● Contribute to company core functional sdk that used by cross team.

● Bringing new campaign idea given from Product team to a real running feature. ● Design reliability, flexability system to serve the super dynamic campaign requirements with very high traffic usage . ● Running campaign monitoring and take care production on-call duty

● Provide the detail design and implement the solution to split code base from PHP to Java ● Provide Change data capture (CDC) approach and implements it to split the data which used by monolith system to micro service service

● Implements feature from Business requirements which collect and cooking data before returning to Mobile client ● Managing API versioning to ensure backward compatible ● Apply non-blocking I/O to utilize CPU usage and also optimize the API response time.

- Working closely with client to fulfill their requirements - Gathering requirements, provide estimation and deliver the task on commit day

- Working closely with client to fulfill their requirements. - Gathering requirements, provide estimation and deliver the task on commit day