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Java​/Jakarta and Database Developer

Job in Washington, District of Columbia, 20022, USA
Listing for: Bart & Associates, Inc.
Full Time position
Listed on 2026-10-11
Job specializations:
  • Software Development
    Java Developer, Backend Developer, Software Engineer
Salary/Wage Range or Industry Benchmark: 120000 - 150000 USD Yearly USD 120000.00 150000.00 YEAR
Job Description & How to Apply Below

Description

Java/Jakarta and Database Developer:

At B&A, we foster and embrace a distinct set of values that we live by and instill in all aspects of our organization: dedication, commitment, partnership, trust, and recognition. We have incorporated these values into successful delivery for our customers since 1988. B&A believes in ensuring its employees feel deeply connected to B&A, recognizing successes and hard work, and providing continuous opportunities to learn and grow.

Our people are entrepreneurial thinkers that combine mindset, vision, and experience to drive value – not only to us as an organization, but to the clients we support. We promote a collaborative culture with our clients, and with each other, as one team working towards a common vision. We’d love for you to join our team!

Job Summary:

B&A is looking for an Java/Jakarta and Database Developer to join a contract with a federal government client in support of an important mission. the developer will be responsible for the design, development, maintenance, and support of enterprise applications utilizing Java/Jakarta frameworks and relational database technologies. This role supports system enhancements, production sustainment, and data integrity for mission-critical applications in support of the Defender Program
.

Responsibilities:
  • Function effectively within an Agile software development environment
  • Analyze system requirements and user stories to support implementation activities
  • Design and develop database architecture that supports system requirements
  • Design and develop user interfaces and business logic to integrate applications with databases
  • Address existing system security vulnerabilities and ensure new development does not introduce security risks
  • Conduct unit testing to validate that developed capabilities meet acceptance criteria defined in user stories
  • Ensure the system baseline is version controlled in accordance with configuration management practices
  • Maintain Defender Program confidence by protecting program data and ensuring data integrity
  • Troubleshoot defects related to new enhancements and production issues
  • Support system data requests
    , including reporting and ad hoc querying
Education and Experience:
  • bachelor’s degree in computer science
    Bachelor’s degree in Computer Science, Information Science, or a related field
  • A Bachelor’s degree in any field combined with a relevant professional certification, such as:
    Oracle Certified Associate Java Programmer (OCP), Informix 4GL Developer, ICAgile Certified Professional (ICP)
Required Skills:
  • Proficiency in Java/Jakarta-based application development
  • Strong experience working with relational database design, development, and querying
  • Ability to analyze and implement system requirements and user stories in an Agile environment
  • Experience designing and developing database architectures to support application requirements
  • Skill in developing and integrating user interfaces, business logic, and database components
  • Knowledge of secure coding practices and experience addressing and mitigating system security vulnerabilities
  • Experience conducting unit testing to validate functionality against acceptance criteria
  • Hands-on experience with version control systems to maintain and manage system baselines
  • Ability to troubleshoot and resolve application issues
    , including enhancements and production defects
  • Experience supporting system data requests
    , including reporting and ad hoc queries
  • Ability to work collaboratively with cross-functional technical teams in a fast-paced Agile environment
  • Strong attention to detail to ensure data protection, integrity, and program confidence
Security Clearance
  • US Citizen, eligible to obtain a clearance.
More About B&A:

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