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 projects

Support applications and people via Kanban processes

Collaborate with laboratory users to analyze problems, design and implement solutions for enterprise systems

Provide support and troubleshooting of production systems according to an on-call schedule

Document problem analysis, solution design, implementations, and system support guidelines

Coach and train team members across lab system organizations to support and develop Java applications

Communicate effectively and constructively with developers, QA, business analysts, and system users

Design and depict via UML relational DB table models, object-oriented class models, messaging models, configuration models

Understand, document, support, and improve inherited code and processes

Help document knowledge and discovery with peer developers

Minimum Requirements

Solid Java EE experience (Servlets, JMS, JSP, EJB, JCA, and JPA) development and support

Solid InfoSystems Cache/IRIS for Health development and support

A minimum of 1 years of JPA/ORM (Hibernate), Junit, XML/XSD, JSON experience or equivalent

Solid SQL (and optionally PLSQL) experience

Experience with Oracle DB including explain plan and or other query optimization techniques/tools

Excellent verbal and written communication skills

Strong UML modeling, ER and OO design, and data-normalization techniques

Strong code-factoring philosophies and techniques

Eclipse or NetBeans (or equivalent) IDE

Strong understanding of client/server design, and smart recognition of separation-of-concern like functional behavior versus non-functional performance

Desired Requirements

Java EE, Angular

InfoSystem's Cache and/or IRIS for Health

Springframework

Modern deployment architectures using containers, API Gateways, load balancers, and AWS cloud based environments

WebSphere or WebLogic, RHOS

RESTful Web Services

JMS interfacing, Apache Kafka, and IBM MQ

, Bootstrap, or similar frameworks

Git/BitBucket (git flow), Maven, Nexus, UCD, Jira (Kanban and SCRUM), agile workflow

Unix shell script, DOS script

SQL (optionally PLSQL)

Design patterns

HTML5, CSS3, and TypeScript development

Ability to transform specific domain requirements into generalized technical requirements, and design and implement abstract solutions that are understandable and scalable in performance and reuse

HL7 and/or Healthcare and/or Clinical Toxicology

Oracle, MySQL, Derby DB