• 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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  • Remote Software Developer

    General Dynamics Information Technology (Fairfax, VA)
    …Trust/Other Required:** None **Job Family:** Software Engineering **Skills:** Java ,JavaScript,Node.js,Scrum **Experience:** 3 + years of related experience **US ... safety and security of our nation as a Software Developer at GDIT. You'll apply the latest technology and...IMPACT:** By using the following general language skillsets: + Java (AOP, IOC) + Javascript, React/Redux, AngularJS + SQL,… more
    General Dynamics Information Technology (10/09/25)
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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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  • 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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  • 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

    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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  • Application Developer - Cloud Integration

    CTG (Reston, VA)
    **CTG is seeking to fill an Application Developer - Cloud Integration for our client in Reston, VA.** **Location:** Reston, VA **Duration:** 4 months **Duties:** + ... tools such as App Connect Enterprise, API Connect, Datapower, APIGEE, Kafka , Aspera, Kong, Snaplogic, webMethods.io, Boomi, and Workato. + Create REST… more
    CTG (10/07/25)
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  • Full Stack Mobile Developer

    CACI International (Sterling, VA)
    Full Stack Mobile Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... mobile apps: - iOS: Swift / SwiftUI, Objective-C, Xcode - Android: Kotlin, Java , Android Studio - OR cross-platform frameworks (React Native, Flutter, Xamarin). *… more
    CACI International (09/23/25)
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