Enter a job title or keyword
Senior Java Backend Developer
Job Location:
Job Location:
Washington, DC - USA
Monthly Salary:
Not provided by the employer
Monthly Salary:
Posted:
29 September 2026 (3 days ago)
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 and EnterpriseTransformation.
Job Role: Senior Java Backend Developer
Job Location: Washington DC. (Remote)
Job Type: Long Term Contract
Job Summary:
About the Role
We are seeking an experienced Senior Java Backend Developer to design build and maintain complex enterprise-grade web applications. This role requires strong backend expertise hands-on experience with Kafka and deep knowledge of AWS cloud technologies. You will collaborate closely with Product Owners and Architects to deliver scalable high-performance solutions.
Key Responsibilities
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 and EnterpriseTransformation.
Job Role: Senior Java Backend Developer
Job Location: Washington DC. (Remote)
Job Type: Long Term Contract
Job Summary:
About the Role
We are seeking an experienced Senior Java Backend Developer to design build and maintain complex enterprise-grade web applications. This role requires strong backend expertise hands-on experience with Kafka and deep knowledge of AWS cloud technologies. You will collaborate closely with Product Owners and Architects to deliver scalable high-performance solutions.
Key Responsibilities
- Design build and maintain complex web applications with a focus on backend development.
- Write maintain and optimize high-quality Java code following best practices.
- Perform Kafka configuration and administration.
- Develop clean efficient and scalable backend solutions ensuring performance and code quality.
- Conduct code reviews provide constructive feedback and drive continuous team improvement.
- Create and maintain data models to ensure data integrity across enterprise systems.
- Implement complex data operations supporting backend development standards.
- Collaborate with Product Owners to break down requirements and align with project goals.
- Work closely with Architects to ensure alignment with overall solution design.
- Bachelors degree in a related field or equivalent experience.
- 8 years of hands-on experience in Java development (Senior level).
- 3 years of experience working with Kafka - (Kafka Admin experience).
- Strong experience with messaging and data-streaming platforms.
- Proven experience designing and developing applications using AWS services including:
- S3 Lambda Elastic Beanstalk
- SQS SNS API Gateway
- EC2 Data Pipeline CloudWatch
- CodeCommit CloudFormation
- Hands-on experience with Angular Java J2EE Spring and REST APIs.
- Strong expertise in AWS cloud ecosystem including:
- Lambda Kinesis DynamoDB/Aurora Redshift
- Solid experience with Kafka (Kafka Admin experience is a plus).
- Strong background in data modeling and database design.
- Experience in building scalable high-performance distributed systems.
- Strong understanding of microservices architecture.
- Familiarity with modern DevOps practices and CI/CD pipelines.
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:
Senior IC
