Sr. Java Developer

Sr. Java Developer

Who are we?

Dynamic Integrated Services (DIS) is a proud Service-Disabled Veteran-Owned Small Business based in the Washington, D.C. Metropolitan area providing management consulting services to federal agencies and organizations supporting the public sector. DIS offers exceptional client services in the areas of Strategic Communications and Integrated Marketing (SCIM), Information Technology (IT), and Enterprise Optimization (EO).

Most Importantly!

At DIS, we are team oriented, continuous learners, hard-working, creative thinkers, and most of all 'kind people. We are a different kind of company with a truly unique culture, we celebrate diversity in all forms; one that values our employees and shares a mutual devotion for serving our clients with the highest forms of integrity.

DIS is currently seeking a Sr. Java Developer to support our Internal Revenue Service (IRS) EDOS Task Order 03 project. The Sr. Java Developers will provide development and testing of software applications on an enterprise server platform, which may include conducting systems analysis, design, development, testing, installation, and documentation in support of new or existing software products within Internal Revenue Service (IRS) organizational components.

What does a DIS Team Member look like?

• You should be an ambitious and convergent thinker with a passion for solving complex problems.
• You bring continuous exceptional value as an action-oriented team player.
• You are zealous and have commitment to provide superior service, poised under pressure, and have an optimistic attitude!
• If this sounds like you, then we would love to meet you!

Essential Duties

The Sr. Java Developer will be responsible for supporting the IRS (EDOS) Task Order

Job Responsibilities:

• Maintain and modify existing software programs and perform software design and development, unit testing, and debugging of software code using Java 11 and above, SQL, Spring Boot and Microservices for IRS.
• Create program designs and specifications that address requirement changes.
• Develop and deploy Java components or complete application functionality in JEE environments.
• Design, 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.

Required Experience and 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 five (5) years of related experience required.
• Strong Core Java/Java 11 (or newer) Development.

• Experience designing and implementing JEE solutions with a focus on Spring Boot, Microservices and business rules.
• 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.
• Preferred qualifications include:
  • 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 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 Sprint technology including Spring JPA and Spring Batch.

Preferred Qualifications:

• Experience on IRS software development projects.
• Mainframe experience is a plus.

Additional Requirements as per contract/client:

• Candidates must meet requirements to obtain and maintain an IRS Minimum Background Investigation (MBI) clearance (active IRS Moderate Risk MBI clearance is a plus).
• Candidates must be a US Citizen or a Legal Permanent Resident (Green Card status) for 3 years and be Federal Tax compliant.

SECURITY REQUIREMENTS (i.e. Clearance, MBI):

NOTE: In response to HSPD 12, the Department of Treasury has initiated a new program for improving the identification and authentication of Federal contractors for access to Federal facilities and information systems. Federal contractor employees with access to Federal facilities and information systems are required to comply with standards developed for the Personal Identity Verification (PIV) of Federal Employees and Contractors in order to satisfy the requirements of HSPD-12. These standards require the creation of biometric data cards and systems to identify contractor employees. Biometric data includes personal identification information such as fingerprints and facial images and allows this personal information to be electronically stored, maintained, and accessed by the Government. All data required by Treasury's PIV system will be provided by contractors before access to Federal facilities and information systems are granted. All contractors shall comply with HSPD-12 requirements as they are implemented or changed.

The applicable Seller employees shall have a current MBI with the IRS. All Seller employees shall be required to wear identification badges when working in government facilities.

Physical and Cognitive Requirements

The physical demands described below are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodation may be made to enable individuals with disabilities to perform essential functions.

Physical

• Frequently required to sit and work at a desk/computer for extended periods of time of up to 8 hours a day.
• While performing the responsibilities of the job, the employee is required to talk and hear.
• Must be able to have repetitive wrist/hand/finger movement to work on computer and/or related office equipment.
• Vision abilities required by this job include close vision.

Cognitive

• Ability to learn new tasks.
• Ability to maintain focus and complete tasks independently.
• Ability to remember processes.
• Ability to complete tasks in situations that have a speed or productivity quota.

Salary is commensurate with experience.

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*Dynamic Integrated Services is an Equal Opportunity Employer which is committed to a diverse workforce and considers applicants for all positions without regard to race, color, creed, religion, ancestry, national origin, age, gender/sex, marital status, sexual orientation, physical or mental disability, military/veteran status, citizenship status, the basis of genetic information or any other group protected by Federal or State law or local ordinance. People with disabilities who need a reasonable accommodation to apply or compete for employment may request such accommodation(s) by contacting DIS Recruiting.

--*Dynamic Integrated Services participates in E-Verify, and if hired, will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S.