Vacancy expired!
IO Datasphere, Inc. has been providing project management, software development and IT staff augmentation services to our clients in the Midwest and throughout the U.S. since 1996. We are an approved vendor on contract to provide software development and IT staff augmentation services for the States of Illinois, Michigan, Minnesota, Iowa, and Wisconsin. We also provide these services to businesses, as well as local and county governments, in the Midwest and nationwide. Our client seeks a Sr Java Developer professional. The client expects the person to be more of a Software Engineer. The position is responsible for providing ongoing maintenance and support of complex Java applications and developing enhancements to Electronic Death Registry System (EDRS) and Birth Records System (BRS) for the client. BRS and EDRS are large critical applications used by the agency for recording births and deaths statewide. These applications support online collaboration, from the creation of records to the production of certified copies of birth and death certificates. Changes are being constantly made to enhance the stability and functionality of these systems.
Tasks:- Write well-designed, testable code using spring MVC, Hibernate framework for entity object mapping, jQuery/HTML5, JavaScript, HTML, XML, Angular
- Develop business application components using Object Oriented java/JEE technologies, design principles
- Design and develop RESTful Web Services using Spring Web MVC framework.
- Design, Develop and maintain applications using Apache Struts framework.
- Ability to implement design patterns like Intercepting Filter, Front Controller, Session Façade, DAO, Singleton, and Service Locator.
- Execute full software development life cycle (SDLC) including experience in gathering requirements and writing functional/technical specifications for complex projects.
- Troubleshoots issues using SQL, PL/SQL scripts
- Develop database objects including stored procedures, functions
- Develop software design documents and work with stakeholders for review and approval.
- Strong Development experience on both Front and Back End
- 10+ years Developing complex computer systems using Java.
- 10+ years Developing complex computer systems using Java IDEs such as Eclipse, STS.
- 8+ years Programming using Java JEE Struts Framework.
- 10+ years Programming in SQL and/or PL/SQL.
- 8+ years Programming using Java JEE Spring/SpringBoot Framework 3.0.
- 8+ years Development using Hibernate/JPA framework.
- 5+ years Projects development using Angular/React JS, JavaScript framework.
- 5+ years Programming in the JBOSS Enterprise SOA environment including JBOSS Workflow.
- 5+ years Experience using CMM/CMMI Level 3 methods and practices.
- 5+ years Implemented agile development processes including test driven development.
- Excellent knowledge in designing both logical and physical database model
- Experience troubleshooting issues using SQL, PL/SQL scripts and tuning SQL queries and scripts
- Experience Integrating software components into a fully functional software system
- Extensive knowledge on source control tools such as GIT
- Experience on Build Frameworks like Maven, maintain source code using source control, and baseline software versions and build war files for deployments
- Experience developing with application servers Apache Tomcat, JBOSS, Web Sphere, OpenShift Container
- Exposure to flowcharts, screen layouts and documentation to ensure logical flow of the system requirements
- Experience working on large agile projects.
- Experience with Java 8, SOAP Web-Services and Java Messaging Service (JMS) API.
- Experience with Spring Boot Projects, Spring Data, Spring Batch, Spring Security frameworks.
- Experience in Database Design in Oracle and SQL server.
- Design, develop and maintain BI reporting solutions using Business Objects and Oracle Discoverer.
- Develop PL/SQL Procedures, Functions, Packages and Job Scheduling.
- Experience in Electronic Health Records (EHR) HL7 solutions.
- Experience in 5010 EDI X12 healthcare claims processing solutions.
- Experience in SIGMA payment processing type solutions.
- Bachelor’s Degree
- 3+ years Experience or Knowledge on creating CI/CD pipelines using Azure Devops
- Knowledge of Apache Kafka, Apache Spark and ActiveMQ broker.