Job ID:
Java Developer
Applications Invited from Countries:
United States
Job Description

Candidate must be local.


Candidate Must Be Local


Additional Location Details (City, State) :


Candidate must be FBI background checked with fingerprinting.




Troubleshooting, repair, construction or support of hardware, networking, and software system. Knowledge of commonly used concepts, practices, and procedures. Experience with one or more commercial infrastructure products. Tactical and strategic technology planning. May have advanced subject-matter expertise in one or more commercial infrastructure products. Has advanced knowledge of concepts, practices, and procedures and is able to assist the PE in improving its practices. Is able to complete assignments and exercise a certain degree of creativity and latitude when unexpected situations arise. At advanced levels is expected to assist with tactical and strategic technology planning.

STATEMENT OF WORK: Principal Java Developer

Will have to complete an FBI Fingerprinting background check which will be provided by OIT/Agency 

Period of Performance:

The Principal Java Developer shall commence on or before June 11 2023

Principal Java Developer - Full Stack

This developer MUST know the Deloitte Java runtime environment and the Deloitte Maxenso Batch processes.

We are looking for a highly skilled and experienced Principal Java Developer with a strong background in modern Java technologies, J2EE, Spring, Spring Boot, Oracle, and Natural/Adabas, as well as expertise in developing APIs/RESTful services and front-end development using Angular. 

As a Principal Java Developer, you will be responsible for designing, developing, and maintaining full-stack applications using Java technologies for both front-end and back-end development. You will work closely with cross-functional teams, including other developers, testers, business analysts, and project managers, to deliver high-quality software solutions that meet customer requirements.


  • Design, develop, and maintain full-stack applications using Java technologies, including J2EE, Spring, Spring Boot, and Oracle.
  • Develop APIs/RESTful services to enable integration between different systems and components.
  • Collaborate with cross-functional teams to analyze user requirements and translate them into technical specifications.
  • Implement front-end features using Angular and modern web technologies, such as HTML5, CSS3, and JavaScript, to create responsive and user-friendly interfaces.
  • Implement back-end features, including data models, business logic, and database interactions, using Java technologies and best practices.
  • Debug and resolve software defects and production issues in a timely manner.
  • Perform code reviews and provide constructive feedback to junior team members.
  • Participate in software development life cycle activities, including requirements gathering, design, coding, testing, and deployment.
  • Provide technical guidance and mentorship to junior developers, as needed.
  • Continuously improve software development processes and practices to ensure efficient and effective delivery of high-quality software.


  • Must know the Deloitte Java runtime environment and the Deloitte Maxenso Batch processes.
  • Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field.
  • Minimum of 5 years of professional experience in Java software development, with full-stack expertise.
  • Strong proficiency in Java technologies, including J2EE, Spring, and Spring Boot.
  • Experience with front-end technologies, such as Angular, HTML5, CSS3, and JavaScript.
  • Solid understanding of relational databases, particularly Oracle.
  • Experience in developing APIs/RESTful services using Java technologies.
  • Strong analytical and problem-solving skills, with the ability to troubleshoot and resolve complex technical issues.
  • Excellent communication and collaboration skills, with the ability to work effectively in a team-oriented environment.
  • Proven track record of delivering high-quality software solutions on time and within budget.
  • Knowledge of software development best practices, coding standards, and version control systems.
  • Experience with agile software development methodologies, such as Scrum or Kanban.
  • Ability to adapt to changing technologies and learn new skills quickly.

Preferred Qualifications:

  • Experience with performance optimization and tuning of Java applications.
  • Knowledge of Natural/Adabas and associated tools and technologies.
  • Familiarity with other front-end technologies, such as React, Vue.js, or Ember.js.
  • Familiarity with other API standards, such as GraphQL or SOAP.
  • Understanding of security best practices in software development.
  • Experience with DevOps practices, such as continuous integration, continuous delivery, and automated testing.


Scope of Work:


The contractor will be working with the Department of Human Services Child Support Application and will provide the following services:

  • Work on a runtime upgrade to the latest version of the Deloitte Java runtime
  • Work on global issues within the runtime
  • Work as a SME to the OIT dev team working on the runtime code.
  • Develop solutions to provide enterprise platform metrics, alarms, and monitoring tools to aid in observing and maximizing platform and business efficiency.
  • Generate and track tickets for production trouble incidents, scheduled, and unscheduled change requests
  • Provide leadership and direction for rapid resolution of business-impacting issues affecting production systems supporting 24x7 global operations (to include weekends and holidays).
  • Coordinate update releases and other system changes, contribute to the implementation of break/fix solutions, performing unit testing, configuration management, source code control, and update documentation and configuration information related to changes as needed throughout the life cycle.




Monday  Yes Tuesday  Yes Wednesday  Yes Thursday  Yes Friday  Yes Saturday  No Sunday  No



Time Zone




Start Time


End Time






Shift 1

8:00 AM


5:00 PM


























Advanced (7-9 Years)












Proficient (4-6 Years)