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  •  ...Job Posting Job#: 2065154 Job Description: Design, develop, and maintain Java-based applications to support the client's business...  ...Technologies: Programming Languages: Java Frameworks: J2EE; Spring Cloud: AWS (RDS, S3, Lambda, Gateway) Database... 
    Senior
    Java

    Apex Systems

    McLean, VA
    2 days ago
  • - JAVA/JEE Developer (Senior) Position Summary We are currently seeking a motivated, career and customer-oriented senior-level Java Developer to join our team to begin an exciting and challenging career. Job Responsibilities • Design and implement Micro Service... 
    Senior
    Java
    Local area
    2 days per week
    1 day per week

    TAIG (Tactical Analytic & Intelligence Group)

    Ashburn, VA
    2 days ago
  •  ...Values help us in our mission. They include: RIGHT PEOPLE and developing them to their full capabilities. Our customer's "Mission" is our...  ...*Speed:" in delivery of innovative services and solutions. Seniority level ~ Mid-Senior level Employment type ~ Full-... 
    Senior
    Java
    Full time

    Node.Digital

    Ashburn, VA
    17 hours ago
  • Senior Machine Learning Engineer Position Summary We are currently seeking a motivated, career...  ...Working closely with the team tech lead, developers, data analyst and data scientist, the...  ...including Eclipse, Git, Python, PyTorch, Java, and Atlassian Suites for design,... 
    Senior
    Java

    A1C Partners

    Ashburn, VA
    5 days ago
  •  ...Description Job Description Salary: Senior Technical Program Manager We are...  ..., and inspire a team of skilled software developers, fostering a high-performance, collaborative...  ...programming languages (C++, C#, Python, Java, Shell, Go, PHP, Delphi, Unity, Unreal).... 
    Senior
    Java
    Remote work

    Brightline Interactive

    Ashburn, VA
    11 days ago
  •  ...exciting organization, please visit us at We are seeking a Senior Full Stack Developer to join our team in supporting modernization initiatives...  ...DHS, Custom and Border Protection client with expertise in Java (Spring Boot, JPA, Liquibase), Angular, and databases (RDS,... 
    Senior
    Java
    Contract work
    Work experience placement
    Work at office
    Flexible hours

    Unissant

    Ashburn, VA
    1 day ago
  •  ...applications. Serves as subject matter expert for both customer and internal discussions related to maintaining and enhancing existing software systems. Develop and/or analyze interface design documentation. Comply with hardware and software systems standards and guidelines.... 
    Senior
    Java

    Cynet Systems

    Reston, VA
    3 days ago
  • Software Engineer Team Lead Essential Functions: Lead a team of software engineers in the design, development, and implementation of multiple applications. Performs and leads the detail technical design, coding, code review and testing of new applications and enhancements...
    Senior
    Java

    Cynet Systems

    Reston, VA
    2 days ago
  •  ...We are hiring Developer-Java/J2EE Senior! Role: Developer-Java/J2EE Senior Supporting: Large Financial Services Client Location: Hybrid - Tuesday through Thursday - McLean, VA Position Description: We are seeking seasoned Senior Developer-Java/J2EE to join... 
    Senior
    Java

    Apex Systems

    McLean, VA
    3 days ago
  • Hybrid: First 90 days will be on-site in Chantilly, VA. Clearance: Top Secret W/SCI Eligibility Job Description: * Looking for a Senior Java Developer to join an innovative team in Chantilly, VA. This position supports the development of mission-critical applications for a... 
    Senior
    Java
    Work experience placement
    Remote work

    Prism, Inc.

    Chantilly, Loudoun County, VA
    1 day ago
  •  ...motivated, career and customer-oriented Senior ETL Developer to join our team in Chantilly, VA....  ...development experience, to include significant Java development, data analysis/parsing, and...  ...-related technologies, such as JDK, J2EE, EJB, JDBC, and/or Spring, and... 
    Senior
    Java
    Work at office

    ManTech

    Chantilly, Loudoun County, VA
    3 days ago
  • $77.6k - $176k

     ...ServiceNow Developer, Senior We are looking for an experienced and highly skilled ServiceNow Developer to join our team. The successful...  ...lieu of a degree Nice If You Have: Experience with Java, Python, C#, C, C++, .NET, JavaScript, React, Angular, NodeJS... 
    Senior
    Java
    Full time
    Contract work
    Part time
    Local area
    Remote work

    ClearanceJobs

    Ashburn, VA
    17 hours ago
  •  ...Senior Data Scientist Location: Ashburn, VA w/telework available Ninja Analytics...  ...structured and unstructured datasets to develop and operationalize models, tools, and applications...  ...languages including: R, Python, Scala, Java. ~ Proficiency with SQL programming ~... 
    Senior
    Java
    Immediate start
    Remote work

    Ninja Analytics, Inc.

    Ashburn, VA
    1 day ago
  •  ...Overview Dev Technology Group is hiring an Application Developer to support a dynamic government customer with a wide variety of development tasks, primarily in Java, Angular, Spring, and AWS-related technologies. You will be responsible for collaborating with team... 
    Senior
    Java
    Work experience placement
    Remote work
    Flexible hours
    2 days per week
    1 day per week

    Dev Technology Group

    Ashburn, VA
    9 hours ago
  •  ...Senior Full Stack Developer Northstrat is seeking an experienced and driven Senior Full Stack Developer to join our dynamic team. The ideal candidate...  ...to define, design, and implement new features. Utilize Java, including JEE and REST web services, for back-end... 
    Senior
    Java

    Northstrat

    Chantilly, Loudoun County, VA
    9 hours ago
  •  ...Senior Java, Cloud Foundry Developer (Full Time) Position Title: Senior Java, Cloud Foundry Developer Location: Herndon, VA Hire Type: Full Time Only Job Description:- Develop Java software modules using Java and no-sql database related technologies... 
    Senior
    Java
    Full time

    Next Level Business Services, Inc.

    Herndon, VA
    2 days ago
  • $81.85k - $112k

     ...Senior Application Developer GovCIO is currently hiring for a Senior Application Developer with an active Secret clearance to design, build, and...  ...software using a variety of programming languages such as Java, ColdFusion, JavaScript, and C#. Implement multiple design... 
    Senior
    Java
    Full time
    Currently hiring
    Flexible hours

    GovCIO

    Fairfax, VA
    2 days ago
  • We are seeking a Sr. Java Developer with strong experience in systems, software, cloud, and Agile methodologies to support a complex program providing Agile development, operations, and maintenance for critical systems. Working within a DevOps framework, you will participate... 
    Senior
    Java

    RedKey Solutions

    Reston, VA
    1 day ago
  •  ...Join to apply for the Senior Software Engineer role at ASCENDING Inc. Position:...  ...degree in computer science, proficiency in Java, Python, and/or C#, and experience working...  ...in Python or Java Expertise in developing applications in AWS and extensive experience... 
    Senior
    Java
    Full time

    ASCENDING LLC

    Fairfax, VA
    5 days ago
  • $100k - $170k

     ...Overview Are you a developer who values working with other self-starters to build software...  ...single day. Contributions As a Senior Ruby on Rails Developer , you will be working...  ...multiple back-end languages (e.g. C, C#, Java, Python, Ruby on Rails) and JavaScript... 
    Senior
    Java

    Steampunk.com

    McLean, VA
    4 days ago
  •  ...Join to apply for the Senior Cloud Engineer (AWSMSA-02.111924) role at Capital Solutions...  ...Capabilities ~ Experienced software developer in Full-Stack development for enterprise...  ...Proficiency with back-end languages such as Java, Python, GO, SQL, C++, and front-end... 
    Senior
    Java
    Full time

    Capital Solutions Group LLC

    Herndon, VA
    4 days ago
  • $158.6k - $181k

     ...Senior Software Engineer, Full-Stack (Java, Typescript, AWS, Containers, REACT.js) Do you love building and pioneering in the technology space? Do you...  ...Do: Collaborate with and across Agile teams to design, develop, test, implement, and support technical solutions in full... 
    Senior
    Java
    Full time
    Part time
    Internship
    H1b
    Local area

    Capital One

    McLean, VA
    4 days ago
  • Opportunity via QSSHire | Talent-as-a-Service Recruiting Role: Senior Full-Stack Software Engineer (AI Platform) Location: Herndon,...  ...searching for a Senior Full-Stack Software Engineer with deep Java and modern UI skills and a passion for mission-focused innovation... 
    Senior
    Java
    For contractors
    Work from home

    Quantum Science Solutions

    Herndon, VA
    1 day ago
  • $112k - $179k

     ...Senior Software Engineer As a Senior Software Engineer, you will work closely with a small team to design, implement, test and deploy...  ...for a critical data transmission application. You will use Java and Apache NiFi in your development. In this position, you will... 
    Senior
    Java

    Peraton

    Chantilly, Loudoun County, VA
    3 days ago
  •  ...Senior Spark Programmer In a senior developer role, you will design and build data flow and data integration processes to enhance loss prevention technologies...  ...hands-on experience in Python (PySpark), Spark, REST, Java, and Scala, you will develop, test, and deploy end-to-... 
    Senior
    Java

    Mavens Guild

    McLean, VA
    17 hours ago
  • Position Summary: We have an exciting opportunity for a Senior Full Stack Web Developer to join our team. To perform this job successfully, an individual...  ...of experience using an advanced programming language (ie, Java, Python, Node.js) Four (4) years of Web application, SOA... 
    Senior
    Java
    Work experience placement

    Harmonia Holdings Group, LLC.

    McLean, VA
    1 day ago
  •  ...job details below. We’re seeking a Senior AI/ML Solutions Engineer to support...  ...aligned.  Responsibilities:   ~ Design, develop, integrate and deploy AI-driven solutions...  ...environments. ~ Proficient in Python, R, and/or Java for machine learning, data processing,... 
    Senior
    Java
    Permanent employment

    Vantor

    Herndon, VA
    1 day ago
  •  ...We are seeking a highly skilled Senior Full Stack Developer to contribute to a data-oriented modernization project. The ideal candidate will have...  ...Qualifications Experience with AMQ, Kubernetes, Java, Spring Boot, DB2, and Tableau. Background in reporting... 
    Senior
    Java

    Compunnel

    McLean, VA
    3 days ago
  •  ...Senior Java DevOps Developer CACI is looking to hire a Senior Java DevOps Developer to join their team. In this unique role you'll be responsible for designing, developing, integrating and testing Java software components in a scalable architecture. Familiar with Agile... 
    Senior
    Java
    Contract work
    Work experience placement
    Flexible hours

    Virginia Staffing

    Fairfax, VA
    4 days ago
  • $126.1k - $227.95k

     ...Description Leidos is seeking a Software Developer for a 200+ FTE technical development program supporting the Sponsor's Entitlement...  ...and data engineers. Primary Responsibilities: Develop Java and/or Python applications that leverages Large Language Model(... 
    Senior
    Java

    Leidos

    Chantilly, Loudoun County, VA
    17 hours ago