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Full Job Description
Diaconia is looking for a talented Java Developer to join our Amazing team!
If you’re looking to join a company that truly appreciates you and your talents, look no further! At Diaconia, we are committed to serving and caring for our colleagues, our clients and our community. Our team is made up of talented individuals who appreciate having the opportunity to contribute their knowledge and experience to further the growth and development of our industry. Our ideal candidates embrace diverse thinking, enjoy partnering with others and are seeking to make a difference!
We are currently searching for a new, full-time member for our team for the position of:
Java Developer
Job Description Summary
We are seeking mid-level Java Developers to support our Internal Revenue Service (IRS) client. The Java Developers will provide development and testing of software applications on an enterprise server platform, which may include conducting development, testing, installation, and documentation in support of new or existing software products within Internal Revenue Service (IRS) organizational components.
- Maintain and modify existing software programs and perform software development, unit testing, and debugging of software code using Java 8 and above, SQL, Spring Boot and Microservices for IRS
- Develop and deploy Java components or complete application functionality in JEE environments.
- develop and test software components, and document and diagram application functionality from business requirements.
- Develop unit tests cases, plans and automated tests using Test Driven Development.
- Perform unit testing, integration, and regression testing.
- Participate in design and code reviews.
- Maintain source code/components and modify and/or upgrade code as necessary.
- Write required documentation as directed by IRS development methodology for JEE components.
- Develop custom adapters allowing the integration of legacy (i.e., capabilities not developed as services) capabilities with service-based Framework infrastructure and services.
- Work within a large team environment in short sprints
- Interact effectively with the team of engineers/developers as well as customers.
Qualifications:
- Bachelor’s Degree from an accredited college or university required. An additional four (4) years of related experience may substitute for degree.
- At least three (3) years of related experience required.
- Strong Core Java 8 (or newer) Development
- Experience implementing JEE solutions with a focus on Spring Boot, Microservices and business rules.
Preferred Qualifications:
- Experience using modern development methodology including Agile and continuous integration.
- Experience with Lambda expressions and Generics
- Understanding of design patterns, SOA principles, and core Java API
- Working knowledge of web services, service discovery protocol, messaging protocols (REST, RPC, WS-*, SOAP, Restful etc.), schema design and JMS or Apache Kafka for event handling.
- Strong interpersonal, communication, and writing skills.
- Experience in planning and accomplishing goals and complicated tasks and providing consultation on complex projects as a top-level contributor or specialist.
- Experience developing solutions integrating and extending GOTS and COTS products.
- Experience with performance tuning and optimization of service-based Framework infrastructure and services
- Knowledge of Life Cycle Support of a software application on Z/OS and Red Hat Linux system environment
- Experience working with big data or Mongo DB
- Familiar with IBM Database (DB2)/Structured Query Language (SQL) development
- Able to build and deploy applications using Maven, Docker, Jenkins is a plus.
- Experience working in and a general understanding of Red Hat Linux OS
- Experience in performance tuning and Clustering JEE application-based platform for Enterprise system (I.E. Tomcat, WebLogic, EAP, WebSphere, etc.)
- Experience with Drools Business Rules Management System
- Experience in designing, implementing, and tuning JBoss products (EAP/EWS, BRMS, Fuse, Fuse SW, JDG, JDV, JON)
- Experience in Mainframes, JCL and executing Java Programs on Mainframes
- Experience in designing, implementing, and tuning products that are similar in concept to the JBoss Middleware stack, such as iLog, Tibco, WebLogic, WebSphere, etc.
- Experience in implementing SOA
- Background in managed file transfer, XML Gateway, and various transport protocols (FTP, SFTP, HTTPS, TLS etc.)
- Experience using Rational Team Concert client and Rational Suite.
- Experience with IRS Enterprise Life Cycle (ELC), Enterprise Architecture and IRS policies, procedures, and strategies
- Experience developing Framework infrastructure and services within one of the SOA and Restful design patterns.
- Experience working with Java Spring technology including Spring JPA and Spring Batch
- Excellent oral and written communication skills
- Excellent time management
- Ability to contribute to a high-performing, motivated workgroup by applying interpersonal and collaboration skills to achieve project goals
- Ability to contribute to the creation of an environment that motivates individuals to work collaboratively as a team
Additional Requirements as per client contract:
Candidates must meet requirements to obtain and maintain an IRS Minimum Background Investigation (MBI) clearance (active IRS Moderate Risk MBI is a plus)
U.S. Citizenship preferred
Candidate must be willing to participate in person client meetings in the DMV Metro Area. No Exceptions.
Applicant selected will be subject to a government security investigation and must meet eligibility requirements for access to classified information. Diaconia is an Equal Opportunity Employer, Minorities/Females/Veterans/Disabled. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, or national origin.
