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  • Software Engineer with Poly SR SWE2

    $150.8k - $265.88k

     ...debugging of software solutions, with a focus on Linux operating systems. Strong Familiarity with programming languages such as Java. WHY JOIN US Providing ongoing training, mentorship, and development opportunities to help our cyber and intelligence professionals... 
    Java
    Full time
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
    Flexible hours
    Shift work

    Lockheed Martin

    Cabin John, MD
    1 day ago

  • Software Engineer Level 2 - Clearance Required

    $128.2k - $225.98k

     ...competitive and comprehensive benefits package. We support our employees, so they can support our mission. The Work: As a Java Software Engineer, you will: • Analyze user requirements to derive software design and performance requirements • Debug existing... 
    Java
    Full time
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
    Relocation package
    Flexible hours
    Shift work

    Lockheed Martin

    Cabin John, MD
    4 days ago

  • Sr Full Stack Software Engineer - Clearance Required

    $150.8k

     ...committed to excellence and integrity. WHO YOU ARE • You are an experienced Full Stack Software Engineer, who will provide full-stack java software development in support of the Data Transformation Solutions (DTS) TTO. • You will be responsible for developing the... 
    Java
    Full time
    Contract work
    Temporary work
    Work experience placement
    Work at office
    Local area
    Remote work
    Relocation
    Flexible hours
    Shift work

    Lockheed Martin

    Potomac, MD
    3 days ago

  • Analytic Application Developer

     ...Required Skills & Experience: · Experience with at least 3 of the following languages o Python, R, ColdFusion, C#, .NET, Java · Experience with at least 2 of the following UI standards o CSS, HTML, Angular, REACT · Experience with the Power Platform... 
    Java

    George Consulting

    Washington DC
    18 days ago

  • Softwareentwickler Java - Remote (m/w/d)

     ...and debugging of software solutions, with a focus on Linux operating systems. Strong Familiarity with programming languages such as Java. Providing ongoing training, mentorship, and development opportunities to help our cyber and intelligence professionals stay at the... 
    Java
    Full time
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
    Flexible hours
    Shift work

    Lockheed Martin

    Potomac, MD
    2 days ago

  • Senior AWS Full Stack Engineer (Banking Core Systems)

     ...Expert-level experience with AWS (Lambda, DynamoDB, Aurora, SQS/SNS, Step Functions, and EKS). Full Stack Proficiency: * Backend: Java, Go, or Node.js (highly optimized for financial transactions). Frontend: React or Angular for building sophisticated internal... 
    Java

    Infinitive

    McLean, VA
    19 hours ago

  • Software Engineer

     ...front-end experience with React.js (preferred), Angular, or Vue.js HTML5, CSS3 (SASS/LESS) Server-side development using Node.js, Java, Python, PHP, or C# RESTful APIs and web services integration Database Experience SQL databases (PostgreSQL, Oracle, MS SQL... 
    Java

    Vets Hired

    Reston, VA
    10 days ago

  • SME Application Developer

    $175k - $205k

     ...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 Merrifield, VA,   and will be a fully onsite position.... 
    Java
    Full time
    Currently hiring

    Govcio LLC

    Fairfax, VA
    16 hours agonew

  • Lead Developer

     ...Months **Hybrid Onsite** Job Description: Must Haves: Strong back-end development experience with 8-9 years in Java. Full stack development experience with UI knowledge (React/Angular preferred). Hands-on expertise with Java 17 or later,... 
    Java

    Apollo ITS

    Rockville, MD
    2 days ago

  • Java / React Developer

     ...Overview/ Job Responsibilities We are seeking a Java / React developer that is responsible for designing, developing, and maintaining scalable, secure, and high-performing applications using modern Java and React technologies. This role partners closely with the... 
    Java

    Sev1Tech

    Arlington, VA
    2 days ago

  • Senior .NET Developer

     ...be to work with the software development team to support and enhance existing software applications written in .NET, ColdFusion, and Java, using SQL Server and Oracle databases in the backend. Responsibilities This position requires excellent interpersonal... 
    Java
    Flexible hours

    Evolver Federal

    Washington DC
    1 day ago

  • Java/J2EE Software Engineer

     ...About the role Seeking a skilled Mid-Level Java/J2EE Software Engineer to join a government contracting project based in Herndon, VA. The ideal candidate will have experience with Spring Boot, microservices, containerization, and cloud technologies, and hold an active... 
    Java
    Contract work

    Falcon IT & Staffing Solutions

    Herndon, VA
    4 days ago

  • Applications Programmer (Java)

     ...Job Description The Applications Programmer (Java) will be responsible for designing, developing, enhancing, maintaining, and supporting complex enterprise-level software applications. The role requires close collaboration with business and technical teams to... 
    Java
    Flexible hours

    ANGARAI

    College Park, MD
    19 hours ago

  • Volunteer Opportunity: Full-Stack Developer for CTC Market App

     ...Skills & Experience Full-stack development experience, ideally with React Native, FastAPI, Express, Node.js, Python, or Java Spring Boot. Experience integrating secure payment systems. Familiarity with mobile app architecture, authentication, and APIs... 
    Java
    Local area
    Remote work

    CONNECTED TO CULTURE INC

    Washington DC
    4 days ago

  • FULL-STACK CLOUD DEVELOPER (Top Secret Clearance REQUIRED)

     ...containers, and the Kubernetes orchestration framework. Required: • Experience developing Spring Boot microservices in Java 8+ • Experience with deploying containerized applications to Kubernetes or other orchestration framework. Desired:... 
    Java

    NorthHill Technology

    Fairfax, VA
    2 days ago

  • Cold Fusion Developer

     ...development and maintenance Experience with Adobe Flex development and maintenance Experience converting ColdFusion applications into Java Superior software programming skills Experience recommending changes for improvements in web server configurations Job... 
    Java
    Work experience placement
    Flexible hours

    Tech Tammina

    Washington DC
    2 days ago

  • Senior Lead Software Engineer (AgenticAI, Python, AWS)

    $229.9k - $262.4k

     ...that drive powerful experiences to help millions of Americans achieve financial empowerment Utilize programming languages like Java, Python, SQL, Node, Go, and Scala, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes... 
    Java
    Full time
    Part time
    Internship
    Local area

    Capital One

    McLean, VA
    19 hours ago

  • Java Lead/Manager

     ...Title: Java Lead/Manager Location: Hybrid in Arlington, VA. (2 days week onsite) Duration: Long term contract MOI: Virtual Min. 15+ years of profile Need to Manage team and technical proficiency Core skills: Spring boot, Git Hub,... 
    Java
    Long term contract
    2 days per week

    Damco Solutions

    Arlington, VA
    19 hours ago

  • Spring Boot Technical Lead

     ...Job Summary The Technical Lead in this role will be responsible for overseeing the architecture, design, and development of Java/J2EE applications with a focus on RESTful services and Spring Boot framework. The primary objectives include leading a team of developers... 
    Java
    Local area

    United IT Solutions

    Arlington, VA
    1 day ago

  • JAVA Backend Engineer - SOW Backfill

     ...Designs, develops, and implements web-based Java applications to support business requirements. Follows approved life cycle methodologies, creates design documents, and performs program coding and testing. Resolves technical issues through debugging, research... 
    Java

    Kaav Inc.

    Reston, VA
    1 day ago

  • Reston - JAVA Backend Engineer - SOW

     ...policies, procedures, mission, values, and standards of ethics and integrity. - Troubleshoots business and production issues . Required Skills : Java Additional Skills : Software DeveloperThis is a high PRIORITY requisition. This is a PROACTIVE requisition
    Java

    Kaav Inc.

    Reston, VA
    1 day ago

  • 11+ Years React JS Developer - (Onsite - In-person interview)

    $75 - $80 per hour

     ...architecture • Develop, Test and Deploy applications and systems • Revise, update, refactor and debug codes • Improve existing JAVA applications and systems • Proactively monitors and reports performance utilization of assigned technologies. • Troubleshoot... 
    Java
    Hourly pay
    Permanent employment

    AHU Technologies, Inc.

    Washington DC
    1 day ago

  • UX/UI Full Stack Developer

     ...(JavaScript, HTML, CSS) and frameworks (React, Angular, or Vue). Experience with back-end development (Node.js, Python, .NET, or Java). Strong understanding of UI/UX principles and best practices. Familiarity with RESTful APIs and database management Experience... 
    Java
    Full time

    HighPoint

    Washington DC
    4 days ago

  • Python Developer with Airflow

    $110 - $115 per hour

     ...115 + Benefits or $60/hr on C2C Client Interview-in person Development: Python developer with experience in java. Proficient in api integration. Experience in micro services architecture is helpful Agile Scrum: JIRA Confluence... 
    Java

    Maintec Technologies

    Reston, VA
    1 day ago

  • Lead Engineer | AI-Powered Governance Platform (DeFi)

    $250k - $315k

     ...fast-moving, ambiguity-driven environment Tech Stack TypeScript • Node.js • PostgreSQL • React Python / Go / Rust / Java APIs • Data Pipelines • AI Integrations What We're Looking For ~5+ years building production-grade backend systems ~... 
    Java
    Remote work

    Cross Border Talents Recruiting Ltd

    Arlington, VA
    2 days ago

  • Senior React JS Developer

    $80 - $90 per hour

     ...: In Person Short Job Description: The client is looking for a Senior React JS Developer who will primarily focus on JAVA programming and supporting the ecosystem for the organization. Complete Description: The role will require you to design... 
    Java
    Hourly pay
    Permanent employment

    AHU Technologies, Inc.

    Washington DC
    1 day ago

  • Full Stack Software Engineer (TS/SCI with CI poly)

    $113k - $188k

     ...Developing custom software solutions ~ Performing data extraction, manipulation, visualization, and analysis with strong proficiency in Java, Python or C++ ~ Linux skills and familiarity with cloud architectures, AWS, C2S ~ NoSQL Data Stores - Elastic, MongoDB, etc. ~... 
    Java
    Full time
    Flexible hours

    Vantor

    Springfield, VA
    1 day ago

  • Lead Python Developer with AI/ML Exp

     ...Experience in developing API connectors using Python for extracting and managing access control data from platforms like Azure, SharePoint, Java, .NET, WordPress, etc. AI and Machine Learning: Hands-on experience integrating AI into applications for automating tasks such... 
    Java

    Syntricate Technologies

    Washington DC
    1 day ago

  • Senior Backend Software Engineer

    $65 - $70 per hour

     ...Science or related field ~4+ years of backend development experience with modern tech stacks ~2+ years of hands-on experience with Java, Kotlin, or Scala ~ Solid understanding of relational databases (e.g., PostgreSQL) and ORM tools ~ Experience with microservices... 
    Java
    Contract work
    Local area
    Remote work

    Addison Group

    Washington DC
    4 days ago

  • Front-End Software 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

    Herndon, VA
    4 days ago