Java Angular Stack Professional

Contribute to all software-development life-cycle phases including: domain and non-domain problem analysis, solution requirement gathering and analysis, solution design, implementation, code review, source-code control, source building deployment, validation, QA support, and production support.

Essential Duties and Responsibilities
Maintain and enhance multi-tier messaging application suites (Java EE, Springframework, WAS, Oracle, DB2, MQ)Build and maintain IRIS4Health middle-tier message applications (IRIS Interop/Cache; Java, Drools, Kafka, Restful, MLLP, SQL)Build and maintain multi-tier Clinical Toxicology application (Angular, Java EE, Springframework, WAS, RHOS, Cache, SQL)Maintain stat-tracking application (two-tier Delphi, MySQL)Maintain and enhance Cytogenetics three-tier application (Java EE, WAS, DB2, Oracle, SQL, )Maintain and enhance Fibrosure application (Java EE, WAS, Derby)Define develop, validate, and release software products via agile processes for small and large projectsSupport applications and people via Kanban processesCollaborate with laboratory users to analyze problems, design and implement solutions for enterprise systemsProvide support and troubleshooting of production systems according to an on-call scheduleDocument problem analysis, solution design, implementations, and system support guidelinesCoach and train team members across lab system organizations to support and develop Java applicationsCommunicate effectively and constructively with developers, QA, business analysts, and system usersDesign and depict via UML relational DB table models, object-oriented class models, messaging models, configuration modelsUnderstand, document, support, and improve inherited code and processesHelp document knowledge and discovery with peer developers

Minimum Requirements
Solid Java EE experience (Servlets, JMS, JSP, EJB, JCA, and JPA) development and supportSolid InfoSystems Cache/IRIS for Health development and supportA minimum of 1 years of JPA/ORM (Hibernate), Junit, XML/XSD, JSON experience or equivalentSolid SQL (and optionally PLSQL) experienceExperience with Oracle DB including explain plan and or other query optimization techniques/toolsExcellent verbal and written communication skillsStrong UML modeling, ER and OO design, and data-normalization techniquesStrong code-factoring philosophies and techniquesEclipse or NetBeans (or equivalent) IDEStrong understanding of client/server design, and smart recognition of separation-of-concern like functional behavior versus non-functional performance

Desired Requirements
Java EE, AngularInfoSystem's Cache and/or IRIS for HealthSpringframeworkModern deployment architectures using containers, API Gateways, load balancers, and AWS cloud based environmentsWebSphere or WebLogic, RHOSRESTful Web ServicesJMS interfacing, Apache Kafka, and IBM MQNode.js/NPM, Bootstrap, or similar frameworksGit/BitBucket (git flow), Maven, Nexus, UCD, Jira (Kanban and SCRUM), agile workflowUnix shell script, DOS scriptSQL (optionally PLSQL)Design patternsHTML5, CSS3, and TypeScript developmentAbility to transform specific domain requirements into generalized technical requirements, and design and implement abstract solutions that are understandable and scalable in performance and reuseHL7 and/or Healthcare and/or Clinical ToxicologyOracle, MySQL, Derby DB