• 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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  • Back-End Java Developer

    CACI International (Ashburn, VA)
    Back-End Java Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... **The Opportunity:** CACI is currently looking for a Backend Java Developer to be part of an...+ Understanding of event-driven architectures and message brokers (eg, Kafka ). + Experience with build tools like Maven or… more
    CACI International (10/28/25)
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  • Full Stack Java Developer

    CACI International (Ashburn, VA)
    Full Stack Java Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage ... week in Ashburn, VA _Desired:_ + Technical Certifications, such as AWS Certified Developer , AWS Certified Solutions Architect, OCP Java , etc. + Understanding of… more
    CACI International (10/17/25)
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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 (10/31/25)
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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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  • Java Developer Junior

    SAIC (Ashburn, VA)
    **Description** We are currently seeking a motivated, career and customer-oriented ** Java /JEE Developer ** **(Entry Level)** to join our team to begin an exciting ... + Design, implement, and unit test REST microservices with Java , Spring, and Junit. + Develop web applications with...Experience with microservices architecture. + Experience with JMS and/or Kafka . + Familiar with AWS. + Comfortable with Eclipse… more
    SAIC (11/21/25)
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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 (10/20/25)
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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 Developer

    CACI International (Ashburn, VA)
    …diverse front-end applications. + Relevant technical certifications such as AWS Certified Developer , AWS Certified Solutions Architect, OCP Java , or similar ... Full Stack Developer Job Category: Information Technology Time Type: Full...at least one pairing from the following: + Back-End: Java (with Spring Boot) OR C# (.NET Core/.NET) +… more
    CACI International (10/17/25)
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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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  • 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 (11/18/25)
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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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  • 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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  • Software Developer - TS/SCI with Polygraph

    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 (10/26/25)
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  • Software Developer , Mid

    CGI Technologies and Solutions, Inc. (Washington, DC)
    **Software Developer , Mid** **Category:** Software Development/ Engineering **Main location:** United States, District of Columbia, Fairfax **Position ID:** ... role:** . Bachelor's Degree with a minimum of 5 years of work experience. . Java (OOP) Full Stack Development with proficiency programming in Java . Proficient… more
    CGI Technologies and Solutions, Inc. (10/29/25)
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  • ETL Developer

    Acclaim Technical Services (Bethesda, MD)
    …DC area firms and continues to grow. We are actively hiring an ETL Developer with TS/SCI clearance and polygraph to support a program in Bethesda, MD. Individuals ... that drive critical customer needs. Based in a DevOps framework, the ETL Developer participates in the delivery of major projects through all aspects of the… more
    Acclaim Technical Services (10/28/25)
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  • Full Stack Developer

    CACI International (Ashburn, VA)
    Full Stack Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel ... Opportunity:** CACI is currently looking for a Full Stack Developer with agile methodology experience to join our BEAGLE...more years of or more years of experience with Java and/or .NET Development or related technical experience, with… more
    CACI International (11/08/25)
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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 (11/03/25)
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  • Mobile App Developer

    Leidos (Ashburn, VA)
    …thinker + Proficiency and knowledge of the following: Postgres, Springboot, SQL, Kafka , MySQL, Struts, Hibernate, Java , JSF, Swing, JavaScript, Bootstrap, ... The National Security Sector within Leidos is seeking a Mobile Application Developer to provide technical expertise on a mission-critical program whose purpose is… more
    Leidos (11/19/25)
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