• Senior Python Developer

    CGI Technologies and Solutions, Inc. (Reston, VA)
    ** Senior Python Developer with AI** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Reston **Position ID:** ... . **Position Description:** CGI has an immediate need for a Senior Python Developer with AI to join our team. This… more
    CGI Technologies and Solutions, Inc. (06/25/25)
    - Save Job - Related Jobs - Block Source
  • 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 ... **Job Family:** Software Development **Skills:** Agile Methodology,Application Programming Interface (API), Python (Programming Language),Software Development,Software Projects **Experience:** 10 + years… more
    General Dynamics Information Technology (07/12/25)
    - Save Job - Related Jobs - Block Source
  • Sr. Python AWS Engineer

    Two95 International Inc. (Vienna, VA)
    …Tysons, VA Job Type: 24 Months Contract Rate: $Open/hr. Requirements Job Description: + Senior Python developer (boto3) + Extensive AWS cloud platform ... to have knowledge of automating AWS Services including SNS and SQS via Lambda using Python code. + Develop and deploy in ALL Capital One accounts using a CI/CD… more
    Two95 International Inc. (06/09/25)
    - Save Job - Related Jobs - Block Source
  • 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,...Write and maintain advanced scripts using Java, JavaScript. XQuery, Python , HTML, SQL or any other scripting languages approved… more
    Koniag Government Services (07/12/25)
    - Save Job - Related Jobs - Block Source
  • Cloud Developer Senior

    Amentum (Washington, DC)
    We are searching for a Top Secret cleared Cloud Developer ( Senior ) to join our team in Washington, DC. You will be working in an organization that's mission is ... or exceed the needs of the mission. The Cloud Developer ( Senior ) is a part of a...of 10 years of relevant experience **Preferred:** * Scripting ( Python , PowerShell, JSON, yml) * AWS platform experience: GovCloud,… more
    Amentum (06/06/25)
    - Save Job - Related Jobs - Block Source
  • Senior AWS Full Stack Developer

    CGI Technologies and Solutions, Inc. (Reston, VA)
    ** Senior AWS Full Stack Developer ** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Reston **Position ID:** ... **Position Description:** CGI has an immediate need for a ​ Senior AWS Full Stack Developer to join...developer . * 10+ years experiences' as full stack developer with Java, Angular, Python , spring-boot experience… more
    CGI Technologies and Solutions, Inc. (06/20/25)
    - Save Job - Related Jobs - Block Source
  • Senior Full Stack Developer

    Eliassen Group (Washington, DC)
    ** Senior Full Stack Developer ** **Anywhere** **Type:** Contract **Category:** Development **Industry:** Government **Workplace Type:** Remote **Reference ID:** ... + Recommended Jobs **Description:** The Cloud Applications Full-Stack AWS Developer will work closely with clients, digital leaders, solutions architects,… more
    Eliassen Group (07/08/25)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • Senior Java Developer (TS)

    Insight Global (Vienna, VA)
    Job Description The Sr. Developer is responsible for the design, documentation, development, modification, testing, deployment, and support for new or existing IT ... communication skills. Write and maintain advanced scripts using Java, JavaScript. XQuery, Python , HTML, SQL or any other scripting languages approved by the… more
    Insight Global (06/26/25)
    - Save Job - Related Jobs - Block Source
  • 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 ... upcoming contract award! **What you'll be doing:** + The Senior Cyber Capability Developer (Reverse Engineer) is...in a variety of languages, including C, C++, C#, Python , and Java. + Experience working on multiple OS… more
    Leidos (06/08/25)
    - Save Job - Related Jobs - Block Source
  • Senior Full Stack Developer

    Steampunk (Mclean, VA)
    …a Friend (https://careers-steampunk.icims.com/jobs/5890/ senior -full-stack- developer -%28technical-lead%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) ... **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)
    - Save Job - Related Jobs - Block Source
  • Senior Ruby on Rails Developer

    Steampunk (Mclean, VA)
    …see the real impact of their work in human lives every single day. **Contributions** As a ** Senior Ruby on Rails Developer ** , you will be working with a team of ... Steampunk participates in the E-Verify program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/6213/ senior -ruby-on-rails- developer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need help finding the right job?**… more
    Steampunk (07/04/25)
    - Save Job - Related Jobs - Block Source
  • Senior Software Developer

    CACI International (Mclean, VA)
    Senior Software Developer Job Category: Information...LINQ and entity framework Object Relationship Mapping (ORM) * Python * JavaScript * CSS * SQL / MySQL ... * Opportunity: CACI is seeking a highly motivated and independent SME Software Developer to take sole responsibility for maintaining and supporting a critical legacy… more
    CACI International (06/14/25)
    - Save Job - Related Jobs - Block Source
  • Senior Java Full Stack Developer

    Fannie Mae (Washington, DC)
    …including quality assurance. *THE IMPACT YOU WILL MAKE* The *Sr Java Full Stack Developer *role will offer you the flexibility to make each day your own, while ... 2+ years of technical leadership experience (eg, Tech Lead, Senior Engineer) * 4+ years of experience with Enterprise...Technologies experience * 5+ years of hands-on experience in Python or Java Development * Strong working experience with… more
    Fannie Mae (05/24/25)
    - Save Job - Related Jobs - Block Source
  • 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 **Chantilly, VA.** **Responsibilities include but… more
    ManTech (06/20/25)
    - Save Job - Related Jobs - Block Source
  • Senior Application Developer

    WSP USA (Washington, DC)
    …and help shape the future! WSP is currently initiating a search for a ** Senior Applications Developer ** to work within our Software Solutions practice. This ... + Must have good communication and technical skills. + Proficient in .NET, Node, Python , RESTful services with C#, + Proficient in any React / Vue Native Vue,… more
    WSP USA (07/09/25)
    - Save Job - Related Jobs - Block Source
  • Senior Full-Stack Developer

    EBSCO Information Services (Washington, DC)
    …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, ... and implement backend systems using modern frameworks and languages (eg, Node.js, Python , or equivalent). + Architect and optimize RESTful APIs and GraphQL… more
    EBSCO Information Services (06/04/25)
    - Save Job - Related Jobs - Block Source
  • Senior DevOps Developer

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented ** Senior DevOps Developer ** to join our team in **Chantilly, VA or Denver, CO.** **Responsibilities ... and ServiceNow workflows + Experience with at least one scripting language (Ruby, Python , Perl, Bash, JavaScript) + DOD approved 8570 IAT Level II Certification (eg… more
    ManTech (06/27/25)
    - Save Job - Related Jobs - Block Source
  • Senior Full-Stack Developer

    Steampunk (Mclean, VA)
    **Overview** As a ** Senior Full-Stack Developer ** , you will work with a team of developersto deliver software features, APIs, and micro-service solutions. We ... Steampunk participates in the E-Verify program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/6519/ senior -full-stack- developer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need help finding the right job?**… more
    Steampunk (07/09/25)
    - Save Job - Related Jobs - Block Source
  • Kafka Software Developer , Senior

    Parsons Corporation (Quantico, VA)
    …now. We've got what you're looking for. **Job Description:** As a **Kafka Software Developer ** at Parsons, you will be working closely with our partners as well as ... platforms using Node.js, JavaScript, scalable databases (Elasticsearch, PostgreSQL), Docker, Python + Operate in an agile development environment using DevSecOps… more
    Parsons Corporation (06/25/25)
    - Save Job - Related Jobs - Block Source