• Senior Developer

    Koniag Government Services (Vienna, VA)
    Senior Developer Vienna, VA 22180, USA Req #148 Friday, April 11, 2025 **Kadiak, LLC,** a Koniag Government Services company, is seeking a Senior ... holidays, three weeks paid time off, and more. The Senior Developer is responsible for the design,...Prefer expertise working with NoSQL databases. + Must be Java Programmer Certified. + Prefer Cloudera Certified Developer… more
    Koniag Government Services (04/12/25)
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  • Senior Salesforce Developer

    Koniag Government Services (Chantilly, VA)
    Senior Salesforce Developer Virtual Req #465... will build software applications by writing code in Java and Javascript and will also learn the technology ... Koniag Data Solutions, a Koniag Government Services company, is seeking an experienced Senior Salesforce Developer to join our team building applications from… more
    Koniag Government Services (05/22/25)
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  • Senior Full Stack Developer

    US Tech Solutions (Reston, VA)
    …that would delay progress. **Experience** Project requires a Senior Full Stack Developer with 8-10 skill set with Java , Angular, and Spring Boot. Experience ... Our client, a major financial institution, needs a technical Senior Full Stack Developer to replace a...for specific functions. The new applications are refactored in AWS and developed with Java , Angular and… more
    US Tech Solutions (06/21/25)
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  • Applications Developer - Senior

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. **Applications Developer - Senior ** Nightwing is seeking a Full-Stack Applications ... software applications as web services that are written in Java unless otherwise directed by Sponsor. Examples include Node...and other relational databases and/or Cloud technologies such as AWS . * Develop, upgrade, and maintain APis and search… more
    Nightwing (06/05/25)
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  • Senior Front End Software Developer…

    CACI International (Sterling, VA)
    …None Type of Travel: None Anticipated Posting End: 5/12/2026 CACI is seeking a Senior Developer to join a multidisciplined team to work on delivering the ... an extreme agile continuous deployment software development framework. **The Opportunity:** As a senior developer on this dynamic program; you will bring your… more
    CACI International (06/24/25)
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  • Senior Integration Developer

    Steampunk (Mclean, VA)
    **Overview** As a ** Senior ** **Integration** ** Developer ,** you will work with our growingDevSecOpspractice developing APIs and integration capabilities to ... and micro-services **Preferred:** + Certifications: + AWS Cloud Practitioner + AWS Solution Architect Associate + Azure Developer Associate + 5Yearsof… more
    Steampunk (04/16/25)
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  • Senior Full Stack Developer

    ManTech (Ashburn, VA)
    **ManTech** seeks a motivated, career and customer oriented ** Senior Full Stack Developer ** 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 (06/24/25)
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  • Senior Database Developer (Onsite)

    RTX Corporation (Sterling, VA)
    …create a safer, more secure world. **Job Summary** We are seeking a Senior Database Developer with PostgreSQL experience to lead the development, optimization, ... **What You'll Do** + Design, develop, and maintain relational databases using AWS Aurora PostgreSQL. + Create and optimize PostGIS-enabled schemas and geo-temporal… more
    RTX Corporation (05/28/25)
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  • Senior Full Stack Developer

    BigBear.ai (Ashburn, VA)
    Overview BigBear.ai is seeking a Senior Full Stack Developer ( JAVA /JEE) to support the ongoing modernization and maintenance of the CBP information systems, ... using JAVA /JEE. What you will do Design and implement JEE...years of experience HTML, JavaScript, CSS, XML and JSON AWS JQuery, Angular, React SQL JEE Web Tier Technologies… more
    BigBear.ai (05/13/25)
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  • Senior Software Developer

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking a **Software Developer ** for a 200+ FTE technical development program supporting the Sponsor's Entitlement Programs as well as IdAM ... /ICAM, Authentication, Authorization, Attributes and Digital Policy Management. The Software Developer will work with a large team of developers, software engineers,… more
    Leidos (06/08/25)
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