Ayeshmantha Perera

PMC/PPMC/Committer of Apache APISIX. High-Speed Microservice Gateway

A committer and a team member in the world's largest open-source Health record platform OpenMRS. Core Developer OpenMRS Metric collector module as a plugin for the core. (Java, DropWizard, Spring, Liquibase, MYSQL, Hibernate, Junit, Hamcrest, Mockito) Developer FHIR2 module which Implements REST and Java APIs to access OpenMRS via FHIR Specification. ( Java, Spring, Slf4j, Liquibase, MYSQL, Hibernate, Junit, Hamcrest, Mockito)

PMC/Committer of Apache Juneau.

Java 8 Spring Boot and Spring cloud, Typescript, and Angular based microservice development including writing unit tests, code reviews Platform deployment and release management. Identity and policy management and API gateways and service registries management. Platform Analytics with ELK and LOKI, Grapahana, and Prometheus. Blockchain smart contract, client gateway development including writing unit tests and deployment management.

Developing the File Transfer Application as a plugin on top of ZSS. Enhancing the File-Api's in the ZSS.

Worked on building a framework to capture system metrics in openMRS. Build an inventory of the features present in the legacy UI that need to be moved to OWAs. Migrate Exciting Reference Application UI styling guide to bootstrap 4.0. Replace existing JSP UI with OWA based on React Components then delete the JSP pages. Build missing web service end-points which may not exist.

Developed User-Friendly API documentation for OpenMRS APIs. The primary objective of the project is to develop interactive documentation where end-users can interact with APIs by trying out options.

Building next-generation smart solutions for the supply-chain industry using the power of blockchain, big-data, and machine-learning.

Developed a Cloud-Native Java-based data lake solution powered with data extraction, monitoring, and visualization. Packaged the data lake solution as an AWS Cloud formation script to be used by AWS Marketplace. Developed new Java APIs for a health care product and added unit/integration test coverage. Developed a plugin to validate Swagger definitions Synapse file name according to the standard

Migrating Andela E-Learning Platform to cloud providers (AWS, GCP) Peer code review and refactor the existing code-base. Work on new Java services based on client requirements.