• Full Stack Developer

    CACI International (Ashburn, VA)
    …microservices, and business logic. + Back-End: Solid command of database design, data modeling, query optimization, and interaction with various data stores. ... at least one pairing from the following: + Back-End: Java (with Spring Boot) OR C# (.NET Core/.NET) +...and optimizing complex, high-performance middleware and API solutions using Java (Spring Boot) or C# (.NET Core/.NET). + Experience… more
    CACI International (10/17/25)
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  • Sr. Systems Development Engineer, AWS Managed…

    Amazon (Herndon, VA)
    …on our global customer base. You'll bring a passion for innovation, data , search, analytics, and distributed systems. You'll also: - Solve challenging technical ... 5+ years of systems development in an IT or data center environment experience - 3+ years of systems...at least one modern language such as C++, C#, Java , Python, Golang, PowerShell, Ruby experience - Experience leading… more
    Amazon (09/27/25)
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  • Software Developer (SME)

    BAE Systems (Herndon, VA)
    …the US Department of Defense, enables the US government to transform data into intelligence and provides engineering, integration and sustainment support for ... to: recognize the issue(s), identify the facts, define additional data that would be helpful, make assumptions as necessary,...delivery pipeline. Specific skill should include the following: + Java + C Sharp (C#) + Demonstrate experience with… more
    BAE Systems (09/09/25)
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  • Software Programmer 5

    GovCIO (Richmond, VA)
    …codes applications and/or modules using languages such as C++, visual basic, ABAP, JAVA , XTML, etc. Provides patches and upgrades to existing systems. Involved in ... capabilities to resolve questions of program intent, output requirements, input data acquisition, programming techniques, and controls. May build add-on modules… more
    GovCIO (09/04/25)
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  • Senior Lead Machine Learning Engineer

    Capital One (Mclean, VA)
    …+ The MLE role overlaps with many disciplines, such as Ops, Modeling, and Data Engineering. In this role, you'll be expected to perform many ML engineering ... problems, while working in collaboration with the Product and Data Science teams. + Inform your ML infrastructure decisions...AI. + Use programming languages like Python, Scala, or Java . **Basic Qualifications:** + Bachelor's degree + At least… more
    Capital One (11/04/25)
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  • Software Developer

    SAIC (Chantilly, VA)
    …a network, records system, and other analytical applications that collect and analyze data related to business operations. This work is performed in a fast-paced and ... goal is to improve the integrity and usability of data collected during day to day operation. This is...of Object Oriented Programming (OOP) principles. Preferred experience with Java and/or Python + Experience with cloud architectures. +… more
    SAIC (09/24/25)
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  • Kafka Engineer

    CACI International (Ashburn, VA)
    …processing applications (using Kafka Streams, ksqlDB, Flink, or Spark Streaming) in Java . + Collaborate with architects and other engineering teams to define and ... ensuring best practices for Kafka topic design, partitioning, replication, and data retention. + Implement and manage components of the Kafka ecosystem,… more
    CACI International (09/23/25)
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  • Senior Software Developer - TS/SCI Clearance…

    Leidos (Reston, VA)
    …5+ years' Java experience, building HTML/JavaScript (eg. Angular) user interfaces, data storage back ends in json, sql, or no-sql databases. Experience building ... will be responsible for designing and developing browser-based applications, backend data ETL, 3D modeling, and AI integration. This position requires advanced… more
    Leidos (09/21/25)
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  • Software Engineer, Backend (Risk Platform)

    Coinbase (Richmond, VA)
    …to incidents of all severities and contribute to post-mortems * Collaborate with Data Science, ML, and Risk Analysts teams to develop both proactive (models & ... production systems * Strong proficiency in at least one backend language (Go, Java , Python, Ruby) * Experience building and maintaining distributed systems at scale… more
    Coinbase (11/09/25)
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  • Senior Manager, Software Engineering, Full Stack…

    Capital One (Richmond, VA)
    …and Databolt. Building on Capital One's pioneering adoption of modern cloud and data capabilities, Capital One Software is helping accelerate the data management ... kind of challenges that companies face - things like data publishing, data consumption, data ...experiences for our customers + Utilize programming languages like Java , Python, Node, Go, and Rust, Open Source RDBMS… more
    Capital One (11/04/25)
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