Hello there,
I am a scalable microservices developer with JHipster primarily using Docker/Docker Compose and the Netflix OSS stack (Eureka, Zuul, Hystrix), and also utilizing other industry best practices and standards such as JWT security, rate limiting, WebSockets, ELK (Elasticsearch-Logstash-Kibana), and API-first development with Swagger/OpenAPI, to name a few:
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Currently I am also checking out a new, modern Java cloud-native microservices framework that is very fast and lightweight, just like Go (Golang).
Banking, fintech, e-commerce, and blockchains/cryptocurrencies are only some of my core domains having worked with various banks, financial institutions, e-commerce service providers, and blockchain projects. I have just finished a stint as a Java/Go Web e-commerce ERP/CRM developer for an Austrian company (please see my work history) and I am looking for new and preferably long term opportunities. I have had already delivered many successful projects since starting full time freelance work three years ago.
More about me:
I am a full-stack Java/JavaScript/Go architect/developer with over 19 years of experience, expert with both Java EE-based technologies (JSP, servlets, EJB, JNDI, JMS, etc.) and Spring/Spring Boot and Spring Boot-based frameworks (JHipster, CUBA Platform, and Grails). Specifically, I have more than 10 years experience with Hibernate, 8 years with Spring/Spring Boot, 3 years with Groovy/Grails, and nearly 2 years with JHipster, with Java EE experience sprinkled in between. My frontend JavaScript stacks are Angular 2+, Google Polymer, and React.
My traditional core technical expertise are with building highly robust and reactive Web and distributed applications, API integration and development, Web services in both RESTful and SOAP flavors, and SOA based on an ESB (Oracle Service Bus), among others. I am well-versed in both SQL and LDAP databases; my NoSQL experience is with Apache Cassandra and MongoDB. My cloud platforms are AWS and Heroku but I can also handle others. My Java EE middleware production experience is with Oracle WebLogic, JBoss/Wildfly, and Apache Tomcat; also an expert with Jetty.
Aside from my profile reviews, please see my other Java projects awarded to me here in Freelancer:
https://www.freelancer.com/projects/mobile-phone/need-Java-server-guy-fix/
https://www.freelancer.com/projects/java/build-java-based-user-interface/
https://www.freelancer.com/projects/java/write-some-software-14469930/
Please see my profile for the rest of my portfolio, work history, and qualifications. Thank you.