Application Developer at Quevera LLC – Fairfax, Virginia

Job Description:

Quevera is seeking an Application Developer to join our team. At Quevera, we don’t just offer jobs—we provide opportunities to be part of a dynamic, forward-thinking community that fosters innovation, collaboration, and personal growth. You’ll work with industry experts, take on exciting challenges, and have the creative freedom to build cutting-edge solutions, all while advancing your career in a space that truly values your skills and ideas.

HIGHLIGHT'S OF WORKING FOR QUEVERA:

Quevera employees voted Quevera as a TOP EMPLOYER in the Baltimore /DC area by the Washington for 2025 for the 5th consecutive year!

Excellent Quevera's Benefits:

Medical/Dental/Vision (100% Employer Paid Medical Plan)

Short/Long Term Disability (Employer Paid)

Life Insurance (Employer Paid)

Yearly $5,000 towards education/training/certification.

Employees are in control of their career path through our Career Pathway Program.

Employer paid Company Vacation Package for you and a guest!

Retirement:

Quevera will match up to 6% towards your 401K and an additional 4% profit sharing!

REQUIRED - MUST have a current TS/SCI Polygraph clearance to apply for role. Only those with a current TS/SCI with Poly clearance will be considered.

Required Experience: EXPERT

Demonstrated experience building and maintaining secure Java 8+ web applications using the Spring Framework, Spring Boot, and Spring Security. Demonstrated experience supporting projects using Python.
Demonstrated experience building and maintaining modern client-side interfaces using industry-standard UI frameworks, JavaScript, Typescript, and React.
Demonstrated experience designing, developing, querying, and maintaining ElasticSearch and related technologies.
Demonstrated experience designing, developing, and maintaining SQL-based databases, including PostgreSQL and MySQL.
Demonstrated experience developing PL/SQL database scripts, including procedures, functions, exception handlers, and triggers.
Demonstrated experience writing and tuning complex queries against structured and unstructured data sets.
Demonstrated experience developing, documenting, and maintaining secure and scalable REST APIs.
Demonstrated experience integrating services using messaging technologies, including service buses, publish and subscribe, and MQ.
Demonstrated experience managing and developing software applications in an AWS environment.
Demonstrated experience working with geo-locational data at both the backend and the application tier.
Demonstrated experience developing software in a DevOps environment.
Demonstrated experience maintaining Jenkins Continuous Integration/Continuous Delivery (CI/CD) pipelines with automated testing and deployment.
Demonstrated experience using Git as a source code repository.

DESIRED EXPERIENCE:

Demonstrated experience working with big data processing and NoSQL databases such as MongoDB, ElasticSearch, MapReduce, and HBase.
Demonstrated experience with Apache NiFi.
Demonstrated experience with the Extract, Transform, and Load (ETL) processes.
Demonstrated experience managing and mitigating IT security vulnerabilities using Plans of Actions and Milestones (POAMs), and applying FISMA security controls.

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. #LI-AA1