• ManTech (Chantilly, VA)
    MANTECH seeks a motivated, career and customer-oriented Senior ETL Developer to join our team in Chantilly, VA. Responsibilities include but are not limited ... the Information Technology fieldSoftware development experience, to include significant Java development, data analysis/parsing, and SQL/database experienceExperience with the… more
    Talent (10/10/25)
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  • Java Developer ( Kafka )

    CACI International (Ashburn, VA)
    Java Developer ( Kafka ) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage ... Travel: Local * * * **The Opportunity:** CACI is currently looking for a Java / Kafka Developer with agile methodology experience to join our BEAGLE (Border… more
    CACI International (09/23/25)
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  • Java Architect/ Developer

    Two95 International Inc. (Bethesda, MD)
    …such as Fixed Income, Equities, FX, Commodities or Hedge Funds. Job Title: Senior Java Developer Location: Bethesda, MD Duration: 3 months Rate: $Open Position ... hands-on coding experience with Java 7 and Java 8, Multi-threading, OOPS, Kafka *Expert knowledge...1. hands on senior developer with java and play framework Position… more
    Two95 International Inc. (09/08/25)
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  • Senior - Expert Level Java Developer

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Senior - Expert Level Java Developer TS/SCI with Poly** **Category:** Business Consulting, Strategy and Digital Transformation **Main location:** United ... CGI Federal has an exciting opportunity for a Senior Java Developer within our Intel sector advancing...and Well-being programs \#CGIFederalJob \#LI-MB7 \#ClearanceJobs **Skills:** + Apache Kafka + Java + JavaScript + JAXP… more
    CGI Technologies and Solutions, Inc. (10/01/25)
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  • Principal Java Developer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Principal** ** Java Developer ** in our **National Security Sector's (NSS) Cyber & Analytics ... make a difference in National Security!** **Job Description** A Java developer on this program provides Agile...that interfaces with data technologies like Elasticsearch, Postgres, DynamoDB, Kafka , AWS SQS/SNS, AWS Lambda, and AWS S3. +… more
    Leidos (09/13/25)
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  • ETL Java Developer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **ETL Java Developer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... **Join us and make a difference in National** **Security!** **Job Summary** This ETL Java Developer SME role is supporting support mission-critical systems in an… more
    Leidos (08/02/25)
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  • Java Developer (On-site)

    Noblis (Merrifield, VA)
    …microservice based enterprise application system. We are seeking an experienced Software Developer to become an integral part of this team and ensure program ... + Understanding full software development lifecycle + Programming Language - Important: Java ; Less important: C++, other web scripting languages like PHP + Tools,… more
    Noblis (10/01/25)
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  • Hybrid Java Backend Developer

    Shuvel Digital (Ashburn, VA)
    …Summary: We are currently seeking a motivated, career and customer oriented Backend Developer to join our team to begin an exciting and challenging career. Job ... years of technical experience + 9+ years of strong Java design and software development experience including designing, developing,...Document DB, Cassandra etc. + Messaging and Streaming Systems ( Kafka , SQS ans Kinesis) + XML/JSON + Unix/Linux +… more
    Shuvel Digital (07/21/25)
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  • Appian Software Integrator/ Low Code…

    Xcelerate Solutions (Bethesda, MD)
    …maintenance of services and procedures for a big data pipeline which includes Kafka , Elasticsearch, and several in house written python/ java micro services ... Appian Software Integrator/ Low Code Developer - TS /SCI Xcelerate Solution is seeking...Preferred Qualifications: + Experience with systems at scale + Kafka or other message passing systems + Experience on… more
    Xcelerate Solutions (09/22/25)
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  • Full Stack Mobile Developer (Android)

    CACI International (Ashburn, VA)
    …in Ashburn, VA _Desired:_ + Technical Certifications, such as AWS Certified Developer , AWS Certified Solutions Architect, OCP Java , etc. + Understanding ... Full Stack Mobile Developer (Android) Job Category: Information Technology Time Type:...the team **Qualifications:** _Required:_ + Experience using Kotlin or Java to develop applications for Android devices + Experience… more
    CACI International (09/12/25)
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  • Mid-Level Full Stack Developer

    Red Gate Group (Reston, VA)
    …and employee wellbeing. The Red Gate Group is seeking a Mid-Level Full Stack Developer with a strong focus on front-end development to support the Defense Threat ... user-friendly interfaces using HTML and CSS. + Develop server-side applications with Java , C#, or Python to support back-end functionality. + Conduct usability… more
    Red Gate Group (09/20/25)
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  • ETL Developer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for an **ETL Developer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... Description** We have an IMMEDIATE NEED for an ETL developer to play a pivotal role in shaping, and...AWS, OCI, Azure), demonstrating familiarity in relevant services (eg, Kafka , Elasticsearch, S3, SQS/SNS). + Follow best practices and… more
    Leidos (09/12/25)
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  • Machine Learning Developer

    CACI International (Sterling, VA)
    Machine Learning Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... a motivated, career and customer-oriented Senior level of Machine Learning (ML) Developer with Agile methodology experience to join our Customs and Border Protection… more
    CACI International (08/19/25)
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  • Mobile Application Developer

    Virtual Service Operations (Ashburn, VA)
    …thinker + Proficiency and knowledge of the following: Postgres, Springboot, SQL, Kafka , MySQL, Struts, Hibernate, Java , JSF, Swing, JavaScript, Bootstrap, ... Mobile Application Developer * WFH Flexible * Ashburn, VA (http://maps.google.com/maps?q=Ashburn+VA+USA)...RESTFUL API development. + Requires experience in development of JAVA , Node JS applications. + Requires experience in both… more
    Virtual Service Operations (10/08/25)
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  • Software Developer

    General Dynamics Information Technology (Chantilly, VA)
    …**Job Description:** Deliver simple solutions to complex problems as a Software Developer at GDIT. Here, you'll tailor cutting-edge solutions to the unique ... make your career growth ours. At GDIT, people are our differentiator. As a Software Developer , you will help ensure today is safe and tomorrow is smarter. Our work… more
    General Dynamics Information Technology (10/04/25)
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  • Full Stack Developer , Mid

    Intelligent Waves (Reston, VA)
    **Overview** Intelligent Waves is seeking a Mid-Level Full Stack Developer who can deliver complete end-to-end solutions in a fast-paced, agile environment. If ... want you on our team. We're seeking a skilled developer with the expertise to take projects from concept...and CSS + Experience with server-side application development using Java , C#, or Python + Experience with usability analysis,… more
    Intelligent Waves (09/06/25)
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  • Principal ETL Developer

    Leidos (Bethesda, MD)
    …**Leidos** has a new and exciting opportunity for a **Principal ETL** ** Developer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... Description** We have an IMMEDIATE NEED for an ETL developer to play a pivotal role in shaping, leading,...AWS, OCI, Azure), demonstrating expertise in relevant services (eg, Kafka , Elasticsearch, S3, SQS/SNS). + Defining best practices and… more
    Leidos (09/13/25)
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  • Senior Full Stack Developer

    ManTech (Ashburn, VA)
    **MANTECH** seeks a motivated, career and customer oriented **Senior Full Stack Developer ** SME to join our team in **Ashburn, Virginia** . This position is onsite ... and implement scalable, high-performance and reliable applications and microservices using Java (including frameworks like Spring Boot, Jakarta etc.) for the backend… more
    ManTech (09/03/25)
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  • Senior ETL Developer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior ETL Developer ** to join our team in **Chantilly, VA.** **Responsibilities include but are not ... Technology field + Software development experience, to include significant Java development, data analysis/parsing, and SQL/database experience + Experience with… more
    ManTech (08/26/25)
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  • Remote Mobile App Developer

    Shuvel Digital (Ashburn, VA)
    …framework. + Proficiency and knowledge of the following: Postgres, Springboot, SQL, Kafka , MySQL, Struts, Hibernate, Java , JSF, Swing, JavaScript, Bootstrap, ... Job Description: The Homeland Security Solutions Operation is seeking Mobile App Developer to provide technical expertise on a mission-critical program whose purpose… more
    Shuvel Digital (09/25/25)
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