Java Backend Developer Jobs in Washington, DC (NOW HIRING)

Job Description:

Quevera is seeking a talented Back End Developer to join our growing team in Annapolis Junction, MD.

At Quevera, we believe exceptional people deserve exceptional opportunities. We're more than just a workplace—we're a team of innovators, problem-solvers, and industry experts committed to delivering mission-critical solutions while fostering professional growth, collaboration, and technical excellence.

As a Back End Developer, you'll have the opportunity to work alongside some of the brightest minds in the industry, contribute to impactful projects supporting national security missions, and build innovative solutions using cutting-edge technologies. Whether you're looking to expand your technical expertise, take on new challenges, or accelerate your career growth, Quevera provides the environment and support to help you succeed.

Job Responsibilities:

• Develops, maintains, and enhances complex and diverse software systems based upon documented requirements
• Reviews and tests software components for adherence to the design requirements and documents test results
• Analyze user requirements to derive software design and performance requirements
• Debug existing software and correct defects
• Provide recommendations for improving documentation and software development process standards
• Design and code new software of modify existing software to add new features
• Integrate existing software into new or modified systems or operating environments
• Develop simple data queries for existing or proposed databases or data repositories
• Write or review software and system documentation
• Serve as team lead at the level appropriate to the software development process being used on any particular project
• Design or implement complex database or data repository interfaces/queries
• Develop or implement algorithms to meet or exceed system performance and functional standards
• Assist with developing and executing test procedures for software components
• Develop software solutions by analyzing system performance standards, confer with users or system engineers; analyze system flow, data usage and work processes; and investigate problem areas
• Modify existing software to correct errors, to adapt to new hardware, or to improve it’s performance
• Design, develop and modify software systems, using scientific analysis and mathematical models to predict and measure outcome and consequences of design

Job Requirements:

• Active TS/SCI with Polygraph clearance required
• 7+ years of relevant technical experience
• Bachelor’s degree in Computer Science or related discipline from an accredited college or university (oradditional4 years of experience in lieu of degree)
• Experience supporting development and execution of test procedures for software components 
• Must have demonstrated strong experience with Python, Java, and C++
• Experience with relational databases (PostgreSQL)
• Experience with SQL and Git
• Experience with Amazon Web Services, deploying API Gateway and Lambda’s
• Experience generating technical documentation 
• Experience working in an Agile development environment 
• Experience using tools such as Jira and Confluence 
• Experience ensuring quality control of developed and modified software 

Why Join Quevera?

Award-Winning Culture

Quevera was recognized as a Top Workplace in the Washington, DC/Baltimore region for 2025, marking our fifth consecutive year receiving this distinction based on employee feedback.

Outstanding Benefits

We invest in our employees and their families through a highly competitive benefits package, including:

• 100% employer-paid medical coverage (optional plan)
• Competitive options for Medical, Dental and Vision insurance
• Employer-paid short-term and long-term disability coverage
• Employer-paid life insurance
• $5,000 annually for education, training, certifications, and professional development
• Career advancement through our structured iQTouch Program
• Up to 6% 401(k) match
• Additional 4% profit-sharing contribution, at company’s discretion

Quevera is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected veteran status, age or any other characteristic protected by law.