Developing container shipping administration systems.Using Angular, Spring, Oracle SQL and more to develop web applications.Creating fault proof apps with Jest, Cypress, Storybook.Using Jira, Bitbucket, Jenkins for project management.

Using HSMs such as Thales LunaEFT, LunaSA to protect keys and data.Building PKI (Public Key Infrastructure) systems.Creating secure applications with Java and Spring Boot framework.Creating microservices with REST/SOAP/GRPC APIs.Using IBM Mainframe to write ICSF services.Creating electronic signature services that supports PADES,CADES,XADES signatures and utilizing OCSP, CRL, ESCXLONG verifications.Testing with Junit and Mockito.

Using HSMs such as Thales LunaEFT, LunaSA to protect keys and data.Building PKI (Public Key Infrastructure) systems.Creating secure applications with Java and Spring Boot framework.Creating microservices with REST/SOAP/GRPC APIs.Using IBM Mainframe to write ICSF services.Creating electronic signature services that supports PADES,CADES,XADES signatures and utilizing OCSP, CRL, ESCXLONG verifications.Testing with Junit and Mockito.

I worked on indoor mapping. This includes developing an indoor pathfinding algorithm, an indoor editing tool in IMDF and also 2d to 3d extrusion.3d mapping of geojson with three js.Serving the map with ecmascript, node.js, and react.js.Path finding using A* algorithm.

Worked on improving web based security database interface in ASP.net. Used Hadoop and Vertica database and managing security log data.