FullStack J2EE Developer

Options Group; McLean (VA); On-site; USD 100,000 - 140,000; Full time

Job summary

Options Group in McLean, Virginia, is searching for a Java Developer with experience in migrating monolithic applications to microservices architecture. The candidate should have solid skills in Java/JEE application development and DevOps practices.

The role involves designing applications, working with automation tools, and ensuring reliable, high-quality systems. Ideal candidates will have 8-10 years in application design and development along with strong backend and DevOps experience.

Qualifications

• 8-10 years of experience in Design and Development of Applications and Web Services using Java EE.
• 1-2 years of DevOps experience in developing and deploying containers.
• Expert in writing services/APIs and back-end business logic applications.

Responsibilities

• Design and develop Java/JEE applications to migrate monolithic applications to microservices.
• Setup Container based Development Ops function bringing in experience of automation tools.
• Integrate existing delivery processes using DevOps practices.

Skills

Java/JEE application design and development

DevOps Automation

Containerization with Docker

Object Oriented Analysis and Design

Micro-services development

Continuous Integration and Continuous Delivery

XML and JAXB

SQL and performance tuning

Tools

Weblogic

Eclipse

Git

Maven

Jenkins

Job description

Understand Business Requirements; participate in Requirements Analysis; identify solutions working with Architects; design Applications based on System Requirements and Architecture, prototype if necessary, develop, unit test and deploy application. Comply with the department /EA application standards and general industry based Java/JEE based application development principles, theories, concepts, documentation and techniques. Contribute and participate in producing high quality of design and code via reviews. Provide production support that includes evaluate defects, investigate cause and come up with solutions to address defects.

Job Description

Responsibilities include:

• Java/JEE application design and development to migrate large monolithic application to micro services based architecture
• Outside JEE application development
• Migrating existing delivery process to DevOps Automation, based on Containerization
• The developer will setup Container based Development Ops function in our department, by bringing in experience of - evaluation of automation tools, design and implementation of automation and instill a Development Ops mindset into the development team.
• JEE Development and DevOPS Containers development/deployment experience

Qualifications

• 8-10 years of experience in Design and Development of Applications and Web Services using the Java EE, JSP, XML, Weblogic 10, AJAX. Ability to independently perform the all developer duties from Analysis to deployment to post production defect fixing.
• 1-2 years of DevOPS experience in developing and deploying containers using Docker, OpenShift etc.
• Primarily expert at writing services/APIs and back end business logic applications.
• Development and deployment of micro-services is DESIRED.
• Expert in Object Oriented Analysis and Design using Java and UML. Produce high quality design artifacts that cover all aspects of sound architecture. Ability to review and comment on Jr Developers design.
• Experience in setup of automated Continuous Integration and Continuous Delivery of JEE applications using the listed or comparable tools - git, bitbucket/teamforge, Linux/Unix, maven/gradle/grunt/gulp, jenkins, npm/artifactory, splunk/logstash, selenium/junit, ansible/chef/puppet
• Hands-on experience in scripting leveraging APIs to automate delivery processes, on Weblogic/Tomcat, DB2, Unix/Linux platforms.
• Strong experience in using JEE patterns in real time situations.
• Not a just developer, but a developer with mindset to think holistically to build a reliable, flexible, well performing system with completely automated delivery processes.
• Experience in using Java presentation frameworks – STRUTS or similar frameworks, and JQuery
• Integration experience using Web Services and EJB preferably on Oracle/Weblogic Suite, Oracle BAM (Business Activity Monitoring) and Oracle BPM (Business Process Management).
• Fully understand how to configure web and applications on Weblogic Server.
• Strong backend experience to develop Data Layer using frameworks like Hibernate, JPA etc. Experience in creating backed frameworks is huge plus.
• Experience in Data Integration, Messaging/Events and SOA using Oracle SOA Suite
• Strong experience in using XML, JAXB, and XML persistence using XQuery.
• Extensive use of Eclipse (commonly used plug-ins and debug techniques)
• Experience with Build and Deployment tools and languages - ANT, Shell script, Maven, and Jenkins.
• Expert in creating SQL, XQuery and Stored Procedures, performance tuning of Database queries.