• Senior Python Developer

    General Dynamics Information Technology (Fairfax, VA)
    …and their families. At GDIT, your code drives impact. Join our team as a Senior Python Developer supporting the Unified Claims Acceleration Platform (UCAP)-a ... more transparent services. This role is ideal for a senior engineer who thrives in a mission-driven environment and...develop, and maintain high-performance backend applications and APIs using Python (eg, Flask, FastAPI, Django). + Lead … more
    General Dynamics Information Technology (07/12/25)
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  • Senior Full Stack Developer…

    Steampunk (Mclean, VA)
    …program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/5890/ senior -full-stack- developer -%28technical- lead ... **Overview** Are you a developer who values working with other self-starters to...experience with multiple back-end languages (eg C, C#, Java, Python ) and JavaScript frameworks + 5+ years of experience… more
    Steampunk (07/04/25)
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  • Senior Lead User Interface…

    Lumen (Richmond, VA)
    …we digitally connect the world and shape the future. **The Role** The IT Senior Lead Software Engineer - Service Assurance is responsible for designing, ... service assurance processes. We're seeking a highly skilled and experienced Lead Software Engineer to architect, implement, and manage scalable solutions across… more
    Lumen (07/11/25)
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  • Senior Software Developer

    Leidos (Lorton, VA)
    …ahead!** The National Security Sector (NSS) has a new and exciting opportunity for a Senior Software Developer in our Cyber & Analytics Business Area (CABA). Our ... Program, providing IT user support, IT security, IT services, and developer support for mobile device analysis, collection, and exploitation engineering services… more
    Leidos (06/08/25)
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  • Senior Cyber Capability Developer…

    Leidos (Lorton, VA)
    …The National Security Sector (NSS) has a new and exciting opportunity for a Senior Cyber Capability Developer (Reverse Engineer) in our Cyber & Analytics ... anticipation of an upcoming contract award! **What you'll be doing:** + The Senior Cyber Capability Developer (Reverse Engineer) is an accomplished technical… more
    Leidos (06/08/25)
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  • Senior Java Full Stack Developer

    Fannie Mae (Reston, VA)
    …engineering/ETL, data warehouse * 2+ years of technical leadership experience (eg, Tech Lead , Senior Engineer) * 4+ years of experience with Enterprise database ... IMPACT YOU WILL MAKE* The *Sr Java Full Stack Developer *role will offer you the flexibility to make...by working with Product Managers. * Participate in or lead a Community of Practice that advances the discipline… more
    Fannie Mae (05/24/25)
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  • Senior Software Developer

    ManTech (Chantilly, VA)
    …are not limited to:** + Drive individual and team success. Be more than an amazing developer . As the Senior Software Engineer, you will own the delivery of the ... ManTech seeks a motivated, career and customer-oriented ** Senior Software Engineer** to join our team in...talent of the team to achieve project goals. + Lead a team of multi-disciplined engineers to design, develop,… more
    ManTech (06/20/25)
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  • Senior Java Back End Developer

    BigBear.ai (Ashburn, VA)
    Overview BigBear.ai is seeking a Senior Java Back End Developer with cloud experience to join our team to begin an exciting and challenging career in Ashburn, ... What you will do Working closely with the tech lead and senior developers and participate in...Bachelor's Degree and 8 to 10 years of experience Python experience is a must Java design and software… more
    BigBear.ai (06/18/25)
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  • Senior Full-Stack Developer

    EBSCO Information Services (Richmond, VA)
    …inclusive mission. Join us to help make an impact. **Your Opportunity** As a Senior Full-Stack Developer , you will take ownership of building scalable, secure, ... services, with contributions to front-end architecture as needed. You will lead by example, collaborate closely with cross-functional teams, and leverage generative… more
    EBSCO Information Services (06/04/25)
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  • Gen AI Sr Lead Software Developer

    Lumen (Richmond, VA)
    …From Home position available from any US-based location. **The Role** The role of a Sr Lead Software Developer in this context is to lead the development of ... / Green Card for consideration for this position.** **The Main Responsibilities** + Lead development of Gen AI applications, mentor senior engineers, and conduct… more
    Lumen (05/22/25)
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