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- ...or production environments. Backend Proficiency: Hands-on experience with core backend programming languages such as Python, Java, C#, or C/C++, along with scripting capabilities (Bash, PowerShell). Cloud Foundations: Practical experience deploying and interacting...JavaContract work
- ...maintaining production-grade applications. Backend Mastery: Strong proficiency in at least one modern backend language such as Python, Java, C#, or C/C++, paired with shell scripting (Bash, PowerShell). Cloud Platforms: Hands-on experience developing, deploying, and...JavaContract work
Redhorse Corporation
Gainesville, VA7 days ago - .... Customs and Border Protection (CBP) through modern software development and technology solutions. The team is seeking experienced Java Developers with 5+ years of experience working with Java, Spring Framework, and related technologies. This is a full-time, hybrid position...JavaFull timeWork at office2 days per week1 day per week
Motion Recruitment
Ashburn, VA4 days ago $135k - $165k
...Application Developer with an active Secret clearance to design, build, and modify application software using programming languages such as Java, ColdFusion, JavaScript, and C#. This position will be located in Fairfax, VA and will be a hybrid position....JavaCurrently hiringGovcio
Fairfax, VA19 hours ago$120k
Ashburn, VirginiaHybridFull Time$110k - $125kA leading provider of IT consulting services is seeking two Java Developers to support a critical initiative with U.S. Customs and Border Protection (CBP). This opportunity is ideal for experienced software engineers who are...Java2 days per week1 day per weekMotion Recruitment
Ashburn, VA2 days ago- DescriptionWe are currently seeking a motivated, career and customer-oriented Java Developer to begin an exciting and challenging career with our large Enterprise Application Support Program to support one of our project delivery teams. This position is hybrid and will...JavaRemote work2 days per week1 day per week
Science Applications International Corporation
Ashburn, VA1 day ago - ...Job Title Responsible for analysis, design, coding, and testing of new applications or enhancements to existing applications using Java-based technologies, including Java, J2EE, JSP, XML, JDBC, and Servlets. Must be able to apply the SDLC concept and have a proven...JavaWork experience placement
Omni Inclusive
Chantilly, Loudoun County, VA19 hours ago $150k - $175k
...user-centered design principlesExcellent written and verbal communication skillsUS CITIZENSHIPPreferred QualificationsExperience with Java or PythonExperience with Spring Boot, Redux, WebGL, or OpenGLExperience building interfaces for data-intensive, scientific, or...JavaAffinity Executive Search
Reston, VA3 days ago- ...of DB and SQL Linux/Unix OS Preferred experience: AI agentic programming JavaScript framework: jQuery, data table, React Front-end design, CSS, Tailwind Cloud technology, Google Kubeflow, AWS Mortgage or GSE experience R, Java, C, C++, SAS...JavaFull time
Entagile
McLean, VA19 hours ago - ...Responsibilities: Design and develop backend services using Azure Functions , GraphQL , and common backend frameworks such as Java Spring Boot , Node.js , or Scala . Build modern frontend applications using React.js and React Native . Write...Java
RIT Solutions, Inc.
McLean, VA1 day ago $120k - $225k
...VirginiaSecurity Clearance: Top SecretBusiness Unit: Zachary PiperPosition Owner: Logan SeitzZachary Piper Solutions is looking for a Java Application Developer to join large federal program. This is fully onsite in Herndon, VA and a full time position.**Mission...JavaFull timeZP Group
Herndon, VA2 days ago- ...Job Summary Tarkik Solutions is seeking motivated, career-oriented, and customer-focused Senior Java Full Stack Developers to support the Department of Homeland Security (DHS). This is a true full stack role with a strong backend emphasis. You’ll spend much of your...JavaFull timeWork experience placementRemote work1 day per week
Tarkik Solutions
Ashburn, VA3 days ago - ...Technology and Business consulting services. We are in search of a highly motivated candidate to join our talented Team.Job Title: App Dev - Java - Lead Job Location: Mclean, VAJob Description:Top Skills: Java, Spark, Glue and Step Functions for AWS, PostgreSQL and DynamoDB...Java
Ampcus
McLean, VA19 hours ago $98.5k - $206.8k
...concurrency use cases for external partners. Build and maintain scalable RESTful and GraphQL APIs using Node.js, Python (FastAPI/Flask), or Java (Spring Boot) for third-party data access. Implement authentication and authorization patterns including OAuth2, OIDC, mTLS, and...JavaContract workWork experience placementFlexible hoursCACI International
Chantilly, Loudoun County, VA1 day ago$170k - $180k
Reston, VADescriptionConcept Solutions, LLC (CS) is seeking an experienced Senior Java Software Engineer - Application Enhancements Lead to join a program team responsible for building, modernizing, and sustaining mission-critical applications for a Department of War (...JavaFull timeContract workFor contractorsImmediate startRemote workMonday to FridayConcept Solutions
Reston, VA2 days ago- ...Java Full Stack Developer Type: Contract Location: Herndon, VA - Hybrid Job Description: We are looking for a talented and motivated Java Full Stack Developer to design, develop, and maintain scalable web applications. The ideal candidate should...JavaContract work
Spruce Infotech
Reston, VA23 hours ago $80k - $128k
...PhDMust have Security + certification.Must have active clearance or ability to obtain Public TrustMust be a U.S. CitizenExperience with Java, J2EE software engineeringExperience with design and developmentExperience with system installationsPeraton OverviewPeraton is a...JavaContract workShift workPeraton Corporation
Herndon, VA19 hours ago- ...Java Developer Cohere is seeking an experienced Java Developer! You will provide support on a team that provides a full spectrum of software development and automated testing for an IT-focused, enterprise-wide system. Duties included but are not limited to:...Java
Cohere Technology Group
Chantilly, Loudoun County, VA3 days ago - Vacancy: Java Developer Responsible for programming Java-based internet applications. May 15, 2023US Citizenship is required per government client. All candidates must be able to undergo a Federal background investigation. Job Summary: Responsible for programming Java...Java
Omni Systems
McLean, VA4 days ago - ...advanced degree preferred; significant relevant work experience will be considered.· Solid knowledge and 3 years expertise in IBM ODM, Java, J2EE (WebSphere Application Server), Web Services, XML, DB (Oracle or other), Unix/Linux.· At least 5 years of technical expertise...JavaWork experience placement
Career Guidant
McLean, VA2 days ago $94.4k - $198.2k
...and driving decisions on software architecture and improvementsBuild and maintain RESTful APIs and responsive user interfaces using Java/Spring Boot and Angular or ReactBuild relationships across CACI ASG engineering teams, program management, and customers to execute...JavaContract workWork experience placementFlexible hoursCACI International
Sterling, VA1 day ago- ...a Public Trust requiring U.S. Citizenship.Swift UI/ Swift.Some experience with Objective-C.Extensive iOS app development experience.Java development experience.Desired:Understand React Native.Understanding of Flutter framework and the Dart language.Experience working in...Java2 days per week1 day per week
Science Applications International Corporation
Ashburn, VA1 day ago - ...professional software development experienceStrong foundation in object-oriented design and software development, with experience in Java, C++, Rust, or other comparable programming languagesExperience creating backend software and/or APIs in collaborative production or...JavaFor contractorsWork at officeRelocation
Metron
Reston, VA3 days ago - ...appreciate if you can have an eye on the below requirement and send me your consultant updated profile ASAP.Job Title: Developer - JAVA/J2EE Location: McLean, VA (Locals or Nearby)Duration 6 mos. + This job requires Java EE development experience with strong troubleshooting...JavaLocal areaImmediate startWorldwide
USM Systems
McLean, VA1 day ago - ...Developer, including hands-on development and delivery of software applications. Proficiency in one or more programming languages, such as Java, C++, Python, JavaScript, or Ruby.Solid understanding of software development principles, including object-orientated design, data...Java
VTG
Chantilly, Loudoun County, VA2 days ago $124.22k - $137.8k
...implementation, testing, integration, and issue resolution.ResponsibilitiesDevelop and maintain production-quality software using C++, Qt, Java, or Python.Implement software components from system and interface requirements.Integrate distributed applications using APIs, AMQP,...JavaFlexible hoursGeneral Dynamics Mission Systems
Manassas, VA3 days ago- Company DescriptionMaganti IT Resources LLCJob DescriptionTitle: Java J2EE Web Services EngineerLocation: Reston, VA Type: PermanentJob description:The Java Engineer will work with teams to help deliver identity assurance solutions. The Engineer must have extensive experience...JavaPermanent employment
Maganti IT Resources
Reston, VA1 day ago - ...management oversight. REQUIREMENTS U.S. Citizenship Ability to obtain DoD Top Secret clearance (based on SSBI investigation) Entry-level JAVA developer with 1-2 years experience Experience with Java (J2SE and J2EE), JSP/servlet, JDBC, JavaScript, HTML, CSS, XML Experience...JavaContract workFor contractorsWork at officeImmediate start
Artech
Herndon, VA1 day ago $135.15k - $182.85k
Java Software Engineer - Developer (Experienced and Senior)Company:The Boeing CompanyThe Boeing Company is currently seeking Java Software Engineers - Developer (Experienced and Senior) to support our Advanced Ground Architecture team located in Herndon, Virginia, Colorado...JavaPermanent employmentFull timeWork experience placementVisa sponsorshipWork visaRelocation packageFlexible hoursShift workBoeing
Herndon, VA2 days ago- ...IT experience in design, development, integration and testing of software solutions based on J2EE technologies including servlets, Java Server Pages (JSP), JDBC, and JNDI.• 2-3 years of experience with managing, building, and deploying code through tools including Eclipse...JavaWorldwideFlexible hours
USM Systems
McLean, VA3 days ago
