I have a strong bias towards open-source customisation and worked on various open source system like ERP, CRM, CMS, POS and ECM, OpenGTS, Traccar.
I worked heavily on customising Unicenta oPos.
From last 6 year i am working as Backend Engineer for developing REST/Micro services using Spring Boot, JAX-RX, Jboss Rest easy & Dropwizard.
Also worked on Axoniq framework for event driven programming and have some working experience of MQTT.
Key Skills: Java, J2EE, Spring Boot, Spring MVC, Web Services(SOAP,REST), Google App engine, Google Datastore, AWS EC2, RDS SES, ECS, Cloudwatch, DynamoDB, Azure, Junit, Maven, XML, WSDL, Android, iOS , JSF(Primefaces), Hibernate, JPA, Struts, EJB, Vaadin. MongoDB, JavaFx and Java Swing.
I have intermediate skills in Kotlin, Python, C#.