UNKNOWN

FEED

Need a proven, hands-on Java development skill to refactor and extend existing backend systems, with a preference to bring experience in Spring Boot and REST API development to support web application integration. RCS is seeking a Data Scientist Expert-Java Developer to maintain and modernize a suite of Java-based backend processes that support current and future operational requirements.

Rapid Cycle Solutions

Data Scientist Expert-Java Developer

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Effective verbal and written communication skills, especially for collaborating on mainframe integration with Java developers and migration planning. Experience with test automation in unit tests, functional tests, regression tests, and performance tests.

ARK SOLUTIONS, INC

Full Stack Java Developer :: Washington, DC (Remote)

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KEY REQUIRED SKILLS: Senior Software Development background in enterprise software development experience such as an extensive experience designing, developing, and maintaining service-oriented applications and APIs, including Java Spring Boot applications, RESTful web services, integrating and operationally supporting LLM and agentic AI components within enterprise applications. Experience integrating and operationally supporting LLM and agentic AI components within enterprise applications, including retrieval-augmented generation and vector search, agent orchestration frameworks, LLM evaluation and guardrail approaches and the deployment, monitoring and automated retraining pipelines.

Omm IT Solutions

Senior Java Developer with AI and LLM

Demonstrate a strong understanding of the latest trends in Artificial Intelligence (AI) and showcase the ability to apply AI knowledge to enhance or redesign existing system architectures, identifying opportunities where AI-driven solutions can add value, improve efficiency, or enable new capabilities. Experience with JEE technologies including Struts, Spring Framework (IoC, MVC, Transactions, Security, and Batch), Spring Boot, Spring JDBC, JPA, Hibernate, SOAP/RESTful, XML, DB2, Tomcat, WebSphere.

Senior Java Developer w/ Angular

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ADAPTED_NOW

Working knowledge of Microsoft technology stack, including: NET framework, C#, Visual Basic (VB), and SQL Server 2017 (or newer) and T-SQL. Ideal candidate will use their development background to support the design, development and maintenance of our Federal Clients enterprise systems to improve clients efficiency and work experience.

YEAR

Quadrant is a full-life cycle staff augmentation agency providing a proven "rapid fire" approach in responding to the needs of our clients. Quadrant offers a comprehensive suite of staffing solutions for organizations in the Healthcare, Medical, Dental, Information Technology, HR and Government contract sectors. 
Our clients have come to include some of the largest and most recognized brand named companies in the Washington, DC and Baltimore, MD metropolitan regions. Quadrant is a DOD TOP Secret cleared facility and holds a Maryland Minority Business Enterprise (MBE) and Virginia SWaM certification. Quadrant's clients are rapidly hiring a mix of healthcare, medical, dental, information technology, recruiting and HR professionals. 
Quadrant is recognized as the largest Healthcare Staffing agency in the Washington DC area. We support every major healthcare system and thousands of area healthcare practices. Our healthcare division focuses on all clinical and nonclinical staff with the exception of physicians. Our database boasts hundreds of thousands of local screened healthcare professionals; the largest in the area. Our resources enable us to respond to our clients requests quickly, generally within 24 hours of request on mainstream orders. 
Our Information Technology clients support a broad mix of commercial and federal government agencies. Our clients include government contractors who support projects with federal agencies such as U.S. Department of Veterans Affairs, National Institutes of Health(NIH), U.S. Customs and Border Patrol, FDA, FBI, USPTO, DHS, DHHS, DOD, DOJ, DOE, DISA, and USPS. In addition to our federal portfolio, Quadrant also supports a range of commercial clients focusing in software, telecom, mobile, web and healthcare development. 
Whether you are a job seeker or a company with open positions to fill we will bridge the talent gap. Contact any of our seasoned professional recruiters or account managers and we will walk you through our proven staffing methodology. We offer a consultative approach to both potential employee and employer. We seek the right match, at the right time, every time.

Quadrant Inc

Java Developer

Quadrant Staffing

HOUR

Demonstrate strong design and programming skills using JSON, Web Services, XML, XSLT, PL/SQL. Work on developing highly scalable enterprise-level web applications and RESTful APIs using MicroServices.

ICONMA, LLC

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Integral Federal is seeking a senior Java technical lead to provide hands-on application-development leadership for mission-critical JPES/JCRM sustainment and enhancement activities. The Tech Lead / Senior Java Developer will support Agile software development, sustainment, and modernization activities for JPES supporting DISA Global Force Management.

CORPORATE DATA Integral Consulting Services, Inc., is an 8(m) Certified, Economically Disadvantaged Woman-Owned Small Business (EDWOSB) headquartered in Gaithersburg, Maryland with offices in Edgewood, Maryland and Charlottesville, Virginia. For over 10 years, Integral has been successfully providing enterprise solutions and services to its government clients, including the Department of Defense (DoD), the Department of Homeland Security (DHS), U.S. Department of Agriculture (USDA), Department of State (DoS) and Department of the Treasury. We are committed to providing the highest quality solution to our clients as is reflected by our ISO 2000, ISO 9001: 2008 and CMMI Level 3 Certification.
OUR MISSION Integral strives to establish long-term, strategic partnerships that solve mission-critical problems using innovative technology and proven methodologies to deliver the highest-quality, best-value solutions exceeding our customers’ expectations.
CORE CAPABILITIES Integral uses its technological expertise, open systems standards, proven methodologies, project management discipline, and highly qualified personnel to build a wide range of solutions for our clients. We are passionate about supporting our clients’ objectives in each of Integral’s core competencies: Biometrics; Open-Source Intelligence; Cybersecurity; IT Services; and Technical Support Services.

Integral Consulting Services Inc

Tech Lead / Senior Java Developer

The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce to meet critical mission requirements in the areas of Data Analytics and Software Development, Engineering, Targeting and Analysis, Operations, Training, and Cyber Operations. Build Tools: maven, gradle, grunt, gulp, git, tactical and strategic improvements to large scale Java/J2EE/ products, Documented Experience with DevOps, CI/CD Routine.

GCI Inc

Full Stack Java Developer SME (Ts/Sci With Poly Required)

Our talented team is at the forefront of Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management, delivering innovative technical solutions that support critical national security missions. DevOps and Configuration Management: Document and perform systems software development activities, including deploying build artifacts across different environments using GitFlow constructs and industry-leading DevOps tools such as GitHub, Jenkins, and scripting languages (e.g., Python and Bash).

SAIC is a premier Fortune 500® technology integrator driving our nation's digital transformation. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in engineering, IT modernization, and mission solutions. Using our expertise and understanding of existing and emerging technologies, we integrate the best components from our own portfolio and our partner ecosystem to deliver innovative, effective, and efficient solutions that are critical to achieving our customers' missions.

We are a team of 26,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.1 billion. For more information, visit saic.com.

Leidos Holdings Inc

Principal Java Developer

Demonstrated experience performing ETL activities including, but not limited to, parser development and deployment; data flow management; implementing data lifecycle policies; troubleshooting data access issues; and developing data models. The candidate will provide technical expertise and support in the design, development, implementation and testing of customer tools and applications in support of Extracting, Transforming and Loading of data into an enterprise Data Lake.

ETL Java Developer (SME)

Sr. Java Developer

DevOps and Configuration Management: Document and perform systems software development activities, including deploying build artifacts across different environments using GitFlow constructs and industry-leading DevOps tools such as GitHub, Jenkins, and scripting languages (e.g., Python and Bash). Agile Collaboration: Support the Agile software development lifecycle following Program SAFe practices, coordinating closely with team members, Product Owners, and Scrum Masters to ensure User Story alignment and implementation in accordance with customer use cases.

Our talented team is at the forefront of Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management, delivering innovative solutions that support critical national security missions. Located just outside Washington, D.C., Bethesda combines proximity to the nation's leading defense, intelligence, and technology organizations with vibrant neighborhoods, highly regarded schools, excellent dining and entertainment, beautiful parks, and convenient access to the greater National Capital Region.

Java Developer (SME)

The candidate will provide technical expertise and support in the design, development, implementation and testing of customer tools and applications in support of Extracting, Transforming and Loading of data into an enterprise Data Lake. Primary Responsibilities: Building NiFi data pipeline design: Develop and implement enterprise-level ETL NiFi data pipelines for large-scale data ingestion, transformation, and processing from diverse sources.

Leidos Holdings Inc.

ETL Java Developer

Skills Required Qualifications:- Strong experience developing backend applications using Java & BPM applications- Hands-on experience with the Spring Framework including Spring Boot- Experience building and deploying applications within AWS environments- Familiarity with AWS services such as Lambda and Fargate- Strong understanding of modern software development best practices and c. This is a hands-on backend engineering role with exciting opportunities to lead technical design, leverage cloud technologies, and work alongside top-tier product and engineering teams.

Indotronix International Corporation

Sr/Lead Java Developer

Our client, an IT Services and Consulting company, is looking for a Senior Java Developer for their McLean, VA location. AWS services (S3, SQS, SNS,ECS, Lambda, AWS Cloud watch etc.).

Senior Java Developer

You will perform end-to-end development using Angular for responsive user interfaces and integrate with Java and Spring Boot for secure backend microservices and use AWS for cloud infrastructure and serverless deployments. · Java & AWS: Hands-on experience with Integrations to Java /Sprintboot backend on AWS Service like S3, Lambda, API Gateway, DynamoDB, IAM, and serverless application design.

Expert In Recruitment Solutions

Sr. Software Developer Senior Developer (Angular Java/AWS integrations)

Desired Skills: Experience with Java, JSON, XML, SpringBoot, Mongo, AWS Services, Kubernetes K8, GraphQL, Git, Git CICD, Maven, Artifactory, ReactJS, JUnit, Cucumber, Wiremock, GreyBox, K6, Coder Platform, IDEs (IntelliJ, VSCode), Prometheus, Grafana, Elastic. Basic Qualifications: Bachelors degree in an engineering/technical discipline from an accredited college in a related discipline, or equivalent experience/combined education, with 20 years or more of professional experience; or 18 years with a related Masters, or 15 years with a related PhD degree.

Set of X

Position Description: The Global Banking Technology is looking to fill positions for the role of a Java developer within the Cash Management team. Skills Required: * At least 5 years of hands-on development experience in core Java, Spring, Spring Boot and relational databases.

Jose Merciline

Role Descriptions: Design| develop| and deploy web applications using AWS services such as EC2| S3| Lambda| and Dynam DBDevelop and maintain serverless architectures using AWS services such as API Gateway| CloudFormation| and Cloud Watch Create and maintain automated deployment pipelines using AWS Code Pipeline and Code Build Design and develop RESTful APIs using AWS API Gateway and Lambda Develop and maintain automated testing frameworks using AWS services such as Code Build and Code Deploy Design and develop cloud-native applications using AWS services such as ECS| EKS| and Fargate Develop and maintain cloud infrastructure using AWS services such as CloudFormation and Cloud Watch Monitor and troubleshoot application performance using AWS services such as CloudWatch and X-Ray Develop and maintain security best practices for AWS services such as IAM| KMS| and Cloud Trail Develop and maintain CI/CD pipelines using AWS services such as Code Pipeline and Code Build Design and develop serverless applications using AWS services such as Lambda and Step Functions Develop and maintain automated backup and disaster recovery solutions using AWS services such as EBS and S3Roles & Responsibilities Design| develop| and deploy web applications using AWS services such as EC2| S3| Lambda| and Dynam. Security Notice: Our official website is www.diverselynx.com We do not operate or authorize any other websites representing Diverse Lynx LLC.

Java Developer Jobs in Arlington, VA

Data Scientist Expert-Java Developer Rapid Cycle Solutions

Full Stack Java Developer :: Washington, DC (Remote) ARK SOLUTIONS, INC

Senior Java Developer with AI and LLM Omm IT Solutions

Senior Java Developer w/ Angular Omm IT Solutions

Java Developer Quadrant Inc

Java Developer ICONMA, LLC

Tech Lead / Senior Java Developer Integral Consulting Services Inc

Full Stack Java Developer SME (Ts/Sci With Poly Required) GCI Inc

Principal Java Developer Leidos Holdings Inc

ETL Java Developer (SME) Leidos Holdings Inc

Sr. Java Developer Leidos Holdings Inc

Java Developer Leidos Holdings Inc

Java Developer (SME) Leidos Holdings Inc

ETL Java Developer Leidos Holdings Inc.

Sr/Lead Java Developer Indotronix International Corporation

Senior Java Developer ICONMA, LLC

Sr. Software Developer Senior Developer (Angular Java/AWS integrations) Expert In Recruitment Solutions

Java Developer Set of X

Senior Java Developer Jose Merciline

Senior JAVA DEVELOPER Diverse Lynx, LLC

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