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Full Stack Java developer (Back-end)
Job Location:
Job Location:
Reston, VA - USA
Monthly Salary:
Not provided by the employer
Monthly Salary:
Posted:
29 September 2026 (Yesterday)
Posted:
Application Deadline:
27 December 2026
Application Deadline:
Vacancies:
1 Vacancy
Vacancies:
Job Summary
Company Description
Lumen SolutionsGroupInc. is a technology consulting Services company based inFlorida. Weprovidea wide array of experienced business and IT professionals supporting clients from solution design to implementation and specialize in professional IT consulting services IT Staffing Business/IT Strategy Business Process Blueprints Enterprise Architecture EnterpriseTransformation.
Position: Full Stack Java developer (Back-end)
Duration: 3 months contract (till end of Dec 2026 - possibility of extension)
Locations: 100% remote.
Position Overview
We are seeking a Full Stack Java Developer with a strong focus on Java backend development to join our engineering team. This role is primarily backend-focused with approximately 80% of the work involving backend development and 20% frontend development. The ideal candidate will have strong hands-on experience building scalable backend applications using Java along with experience working with MongoDB and PostgreSQL. Frontend experience with Angular HTML and CSS is required at a working/familiarity level but extensive frontend expertise is not necessary.
Experience with AWS is a plus but is not required.
Key Responsibilities
Required Qualifications
Preferred Qualifications
Lumen SolutionsGroup Inc is an equal opportunity employer. All qualified applicants will be considered for employment without regard to any legally protected status.
Lumen SolutionsGroupInc. is a technology consulting Services company based inFlorida. Weprovidea wide array of experienced business and IT professionals supporting clients from solution design to implementation and specialize in professional IT consulting services IT Staffing Business/IT Strategy Business Process Blueprints Enterprise Architecture EnterpriseTransformation.
Position: Full Stack Java developer (Back-end)
Duration: 3 months contract (till end of Dec 2026 - possibility of extension)
Locations: 100% remote.
Position Overview
We are seeking a Full Stack Java Developer with a strong focus on Java backend development to join our engineering team. This role is primarily backend-focused with approximately 80% of the work involving backend development and 20% frontend development. The ideal candidate will have strong hands-on experience building scalable backend applications using Java along with experience working with MongoDB and PostgreSQL. Frontend experience with Angular HTML and CSS is required at a working/familiarity level but extensive frontend expertise is not necessary.
Experience with AWS is a plus but is not required.
Key Responsibilities
- Design develop test and maintain robust backend applications using Java.
- Build and maintain scalable reliable and high-performance backend services and APIs.
- Work extensively with MongoDB and PostgreSQL for application data storage and management.
- Develop and integrate RESTful APIs and backend services.
- Troubleshoot debug and optimize backend applications and database performance.
- Collaborate with frontend developers and other engineering teams to deliver end-to-end solutions.
- Contribute to frontend development and enhancements using Angular HTML and CSS as needed.
- Participate in code reviews technical discussions testing and deployment activities.
- Follow software development best practices coding standards and secure development practices.
- Work with cross-functional teams to understand requirements and translate them into technical solutions.
- Support application deployments and production troubleshooting when required.
Required Qualifications
- Strong professional experience in Java backend development.
- Hands-on experience developing backend applications services and APIs using Java.
- Strong database experience with:
- MongoDB
- PostgreSQL
- Working familiarity with Angular.
- Working knowledge of HTML and CSS.
- Strong understanding of backend architecture API development and application integration.
- Ability to troubleshoot and resolve complex technical issues.
- Strong communication and collaboration skills.
Preferred Qualifications
- Experience with AWS or other cloud platforms.
- Experience with RESTful web services and microservices architecture.
- Experience with modern Java/Spring-based backend development.
- Familiarity with CI/CD Git and modern software development practices.
- Experience working in Agile development environments.
Lumen SolutionsGroup Inc is an equal opportunity employer. All qualified applicants will be considered for employment without regard to any legally protected status.
Required Experience:
IC
