Senior Software Developer (Java/J2EE/Application Modernization) RHO Inc.Senior Software Developer (Java/J2EE/Application Modernization)Rockville, MDHands-On Design & Development: Collaborate with technical leads and work closely with other developers to design and implement migration patterns, reusable components, and reference code that support teams transitioning legacy Java/J2EE applications to AWS. AWS Service Integration: Select and integrate AWS services based on application needs, such as EC2/ECS/EKS for compute, S3 for storage, RDS for databases, API Gateway for APIs, and Lambda for event-driven processing.
Java FullStack Lead Developer (Backend Focus) ICONMA, LLCJava FullStack Lead Developer (Backend Focus)McLean, VA$1 / hourRequirements: The ideal candidate will have extensive experience in designing, developing, and leading enterprise-grade applications with a strong focus on backend systems, microservices architecture, and distributed systems. Our client, a IT Services and Consulting company, is looking for a Java FullStack Lead Developer (Backend Focus) for their McLean, VA location.
Full-Stack JAVA/REACT JS Developer CACIFull-Stack JAVA/REACT JS DeveloperArlington, VirginiaIn addition, you will be responsible for activities associated with delivery of software solutions associated with customer-defined systems and software projects by working in close collaboration with software developers/engineers, and stakeholders within Agile processes. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
Senior Full Stack Developer (Java) Unissant IncSenior Full Stack Developer (Java)Washington, DCConfigure and optimize Collibra Edge Servers for secure, efficient data ingestion from multiple sources (databases, cloud storage, and enterprise applications). Build RESTful APIs and microservices using Java (Spring Boot, Quarkus, or similar frameworks) to interact with Collibra APIs.
NewJava Developer / OneStream, Associate (Part Time - Regular) LCG, Inc.Java Developer / OneStream, Associate (Part Time - Regular)Rockville, MD$90,000–$102,000Develop middleware, microservices, and data synchronization services that exchange information between Java applications and enterprise platforms using REST APIs, SOAP services, JSON/XML, messaging technologies, scheduled batch processing, or ETL frameworks. The ideal candidate will have experience integrating Java applications with enterprise business platforms such as OneStream, ERP, HR, financial, or other enterprise systems through REST APIs, web services, messaging technologies, ETL processes, or middleware solutions.
Senior Java Fullstack Developer with QA and Spring Batch Diverse Lynx, LLCSenior Java Fullstack Developer with QA and Spring BatchMcLean, VA$110,000–$140,000 / yearDevelop secure REST integrations with external/internal systems, including OAuth2 client-credentials token flow, API retries, timeout strategies, and observability-friendly logging. Strong experience building and consuming RESTful APIs with Spring (Web/WebFlux), including resilient integrations and secure service-to-service communication.
Java full Stack developer Infinity OutsourcingJava full Stack developerMcLean, Virginia9+ years of experience in Design and Development of applications using Java 8+/J2EE, Spring, Spring-Boot, RESTful Services and UI Framework. Strong experience in DevOps tool chain (Jenkins, Artifactory, Maven/Gradle, GIT/BitBucket).
Java/J2EE Developer Pyramid, IncJava/J2EE DeveloperReston, VAFull timeOther Skills: Groovy DSL Scripting Ansible Playbooks Education Level:Bachelor Degree 5 Years Experience Skills: 5 - 7 Year exp inJava Script 5 - 7 Year exp in Jenkins Our client is a leading Banking & Financial Industry and we are currently interviewing to fill this and other similar contract positions. Please review the job description below: Job ID: 18-16836 Key Responsibilities/ Technology Experience: Perform Jenkins 2.6 administration as a Continuous Integration tool as part of DevOps framework Maintenance of Jenkins production and non-production environments.
Java/Golang Developer Pyramid, IncJava/Golang DeveloperMclean, VA$60–$70 / hourFull timeWork with PostgreSQL and AWS Neptune to model and query complex relationships Build and optimize APIs (GraphQL and REST) that power critical customer and entity data flows. Participate in code reviews, architecture discussionsKey Requirements and Technology Experience: Key Skills; Golang, AWS, Java 5 years of backend engineering experience, with at least 3 years in Go.
AWS Java Full Stack Developer Lumen Solutions Group, Inc.AWS Java Full Stack DeveloperWashington, DCWe are seeking an experienced AWS Java Full Stack Developer/Engineer with strong expertise in Java, Spring Boot, and AWS cloud technologies. We provide a wide array of experienced business and IT professionals supporting clients from solution design to implementation and support.
Senior Java Backend Developer Lumen Solutions Group, Inc.Senior Java Backend DeveloperWashington, DCRemoteWe are seeking an experienced Senior Java Backend Developer to design, build, and maintain complex enterprise-grade web applications. We provide a wide array of experienced business and IT professionals supporting clients from solution design to implementation and support.
Java Full Stack Developer - TS/SCI w/Poly Cohere Technology Group LLCJava Full Stack Developer - TS/SCI w/PolyChantilly, VAThe team is building a large-scale enterprise application using web technologies, distributed computation and storage frameworks, and sophisticated, cutting-edge domain analytics, with the system hosted on virtualized and cloud-computing platforms. The Java Full Stack Developer will develop software and extend the software baseline to implement new capabilities and to mature existing capabilities using key enabling technologies and frameworks.
Lead Java Full Stack Developer ASSYSTLead Java Full Stack DeveloperWashingtonAgile Practice Leadership: Champion and actively participate in all Agile/Scrum ceremonies, facilitate the breakdown of epics into user stories, and collaborate closely with Product Owners and Scrum Masters to ensure sprint goals are met. Stakeholder Collaboration: Serve as a key technical point of contact, effectively communicating with cross-functional teams, stakeholders, and management to ensure alignment and manage project delivery under tight deadlines.
Java/J2EE Developer Professional Artech LLCJava/J2EE Developer ProfessionalMcLean, VA$55–$60 / hourThis role involves building rapid prototypes, MVPs, and experimental web tools using AI coding assistants. The ideal candidate enjoys learning new technologies, iterating quickly, and collaborating with AI to accelerate software development.
Java Full Stack Developer Infosys LtdJava Full Stack DeveloperReston, VA2246959No5439236910.00.006/19/2026Java Full Stack DeveloperIn the assigned Job Role of Technology Consultant 2, your Area Of Responsibility will be as below: Contribute to the requirements elicitation process by documenting assigned parts of business requirements, in line with guidance provided. 149422BRArizona, North Carolina, Texas, VirginiaUSAInfosys Limited Technology Consultant 2ITL USA Raleigh, NC, Reston, VA, Richardson, TX, Tempe, AZJava Full Stack Developer.
Java/ETL Developer - TS/SCI with Polygraph General Dynamics Information TechnologyJava/ETL Developer - TS/SCI with PolygraphHerndon, VirginiaAs a member of the team, candidate will work in a multi-tasking, quick-paced, dynamic, process-improvement environment that requires experience with the principles of large-scale (terabytes) database development, large-scale file manipulation, data modeling, data mapping, data testing, data quality, and documentation preparation. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available.
NewJava Software Developer (TS/SCI) VibrintJava Software Developer (TS/SCI)Chantilly, VAFull timeWorking alongside many of the most talented professionals in public service, we work tirelessly to create and sustain new solutions and services that meet the stringent demands across a variety of customer missions. Required Skills:5 years of Java development utilizing various libraries such as SpringBoot, Mockito, Lombok, OpenAPI (Swagger) and other similar libraries developing RESTFul services.
Senior Java and Boomi Developer GA AHU TechnologiesSenior Java and Boomi Developer GAWashington, District of ColumbiaExperience in Node 16+ ServiceNow, Splunk, Dynatrace Spring Framework (Spring Boot, Spring MVC, Spring Data, Spring Security, Spring Batch) Microservices Architecture (Designing, developing, and deploying microservices) Java Server Pages (creating dynamic web pages and integrating with back-end logic) Database Management (PostgreSQL, Oracle and experience with ORM tools like Hibernate) RESTful Web Services (API development, consumption, and integration) CI/CD: GitHub Actions KeyCloak Integration: Integrate KeyCloak with Java-based applications and services for API authentication Scripting Languages: Proficiency in one or more scripting languages, such as Bash, or PowerShell, Python Proficiency in SQL and experience with relational databases (e.g., MySQL, PostgreSQL, Oracle). We are currently working on Various projects such as media entertainment, ERP Solutions, data warehousing, Web Applications, Telecommunications and medical to our clients all over the world.
Software Developer (Java / ETL) Guidehouse IncSoftware Developer (Java / ETL)McLean, VAModernize and integrate legacy data ingestion pipelines with AWS and Databricks lakehouse architecture, supporting batch and near real-time ingestion patterns and enabling consistent data flow into enterprise data services. Implement intake and onboarding solutions that support end-to-end lifecycle activities, including discovery, requirements analysis, source system profiling, and technical design, aligned to defined intake processes, SLAs, and governance requirements.
Senior Full Stack Developer Verite Group, Inc.Senior Full Stack DeveloperSterling, VAThe Williamsburg and Epsilon programs produce Mission Management web applications for the Intelligence Community, leveraging cloud-based microservices architecture. The ideal candidate will have extensive experience in both back-end and front-end development, bringing a wealth of knowledge in multiple programming languages and frameworks.