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Freelance Java Backend Developer Jobs in Maryland

teKnoluxion

Backend Software Engineer

Gaithersburg, MD

$195K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Backend Software Engineer Gaithersburg, MD Active TS (SCI eligibility) clearance and eligibility to ... Design, develop, test, and maintain backend services using Java or Python * REST API Development:

teKnoluxion

Backend Software Engineer

Gaithersburg, MD · On-site

$195K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Overview Backend Software Engineer Gaithersburg, MD Active TS (SCI eligibility) clearance and ... Design, develop, test, and maintain backend services using Java or Python * REST API Development:

Accenture Federal Services

SCON Java Developer

Columbia, MD · On-site

$50.50 - $65.50/hr

A Java Developer to help us build Web and backend application/services for credentialing/case management system, using Java/Spring based REST APIs along with a Web 2.0 framework and a continuous ...

Cymertek

Java Software Engineer

Annapolis Junction, MD · On-site

$52.75 - $72.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

SIMILAR CAREER TITLES Java Developer, Backend Developer, Full Stack Developer, Software Engineer, Application Developer, Java Application Developer, Web Developer, Enterprise Software Engineer ...

Business Integra

Java Developer

Bethesda, MD · On-site

$54.50 - $70.75/hr

Responsibilities: • HTML, CSS, Java Script • Rest API development (Web services) • Front end ... Back end Expert level with at least 7+ years of UI and back end Web development experience ...

teKnoluxion

Mid-Level Backend Software Engineer

Gaithersburg, MD · On-site

$87K - $157K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Design, develop, test, and maintain backend application components using Java or Python * REST API ... Object-Oriented Programming: Apply object-oriented design principles to build scalable and ...

Leidos

Java Developer

Bethesda, MD · On-site

$87K - $157K/yr

  • Retirement

  • PTO

Design, develop, test and maintain high-performance, scalable backend microservices using Java and ... Participates in software programming initiatives, shaping backend architecture, and code reviews.

teKnoluxion

Mid-Level Backend Software Engineer

Gaithersburg, MD

$87K - $157K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Design, develop, test, and maintain backend application components using Java or Python * REST API ... Object-Oriented Programming: Apply object-oriented design principles to build scalable and ...

Leidos

Java Developer

Bethesda, MD

$87K - $157K/yr

  • Retirement

  • PTO

Design, develop, test and maintain high-performance, scalable backend microservices using Java and ... Participates in software programming initiatives, shaping backend architecture, and code reviews.

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Backend Software Engineer

teKnoluxion

Gaithersburg, MD

$195K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 7 days ago

Job description

Backend Software Engineer

Gaithersburg, MD

Active TS (SCI eligibility) clearance and eligibility to obtain a CI poly required 

 

At Bcore, our strength comes from how we deliver impact to the mission. Whether it’s architecting critical IT solutions, producing actionable intelligence, or developing cutting edge technology, we succeed because of the expertise, collaboration, and agility of our teams. Our Mission Services division combines enterprise IT, cloud solutions, DevSecOps, systems engineering, software development, and operational support. Bcore accelerates decisive advantage for warfighters and intelligence professionals by fusing human insight, rapid-fire engineering, precision-measured outcomes, and relentless grit into mission-ready solutions. 

Do you want to join a team that is building tailored technical solutions to modernize our government’s mission and our client’s business?  Do you have a desire to change how people work?  Are you interested in helping to protect our nation’s cyber interests? Join our growing team supporting the NGA customer's mission as a Backend Software Engineer.


What you get to do every day: You will support a highvisibility application relied on across the organization for data analysis, reporting, and operational decisionmaking. You’ll design and build scalable backend services, develop RESTful APIs, integrate complex data sources, and ensure system reliability and performance in a Linuxbased environment.

  • Backend Development: Design, develop, test, and maintain backend services using Java or Python

  • REST API Development: Design and implement RESTful services to support application functionality and integrations

  • Object-Oriented Design: Apply strong object-oriented design principles to build scalable and maintainable systems

  • Database Development: Write and optimize SQL queries to support application functionality and performance

  • Data Source Integration Coordination: Coordinate with external teams to understand data sources, interfaces, and access patterns, and translate requirements into backend integrations

  • System Design Contribution: Participate in technical design discussions and contribute to backend architecture decisions

  • Linux Environments: Develop, deploy, and troubleshoot applications within Linux-based environments

  • System Troubleshooting: Diagnose and resolve issues across application and database layers

  • Code Quality & Best Practices: Participate in code reviews and ensure adherence to engineering standards


Clearance Required: Active TS clearance (with SCI eligibility) and eligibility to obtain CI poly

Education/Experience:

  • Requires bachelor's or master's degree in computer science, software engineering, or a related field
  • 8-12 years of experience with a bachelor's degree, or 6-10 with a master's degree 
Required Skills:

  • Strong professional experience developing backend applications in Java or Python

  • Proven ability to design and develop RESTful APIs that support scalable application functionality

  • Solid SQL experience, including writing and optimizing queries across relational databases

  • Confident working in Linuxbased environments

  • Ability to work independently and drive solutions to moderately complex and complex technical challenges

What is ideal?

  • Experience with Apache Airflow or similar workflow orchestration technologies

  • Experience with geospatial data and querying (e.g., PostGIS)

  • Experience with Spring Boot, Django, or similar backend frameworks

  • Experience with CI/CD pipelines (GitLab, Jenkins, etc.)

  • Familiarity with containerization (Docker, OpenShift, Kubernetes)

  • Exposure to cloud environments (AWS or Azure)

  • Experience working in Agile development environments

  • Intelligence Community Experience preferred

  • Recognizing great achievements do not go unnoticed by bcore through service anniversaries, spot awards, and employee referral bonuses
  • You’ll join a growing organization of passionate, top-shelf, IT engineering professionals with extensive experience in actively developing the technology revolution in the Intelligence community
  • The expected salary range within the Washington, DC metropolitan area is $107,900-$150,00-$195,050. Final compensation is unique to each individual and will be determined based on factors such as experience, education, geographic location, and contractual requirements. This is not a guarantee.
  • Benefits include Health/Dental/Vision, 401(k) match, Paid Time Off, STD/LTD/Life Insurance/Voluntary Life Insurance, Stipends, Referral Bonuses, and more.
BCore is proud to be an equal opportunity workplace. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, sexual orientation or any other characteristic protected by law.

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