Average salary: $186,333 /yearly

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  • Python Developer

     ...Location: Chantilly, Virginia Type: Contract Job #3456 Python Developer: w orks as part of a team to implement functionality as part of multiple efforts to build data processing applications while taking ownership of architectural design components,... 
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    Contract work

    Cornerstone Defense

    Chantilly, Loudoun County, VA
    3 days ago

  • Python Developer III

    $120.7k - $188.73k

     ...14 years of experience. Minimum of 8 years of experience in software development Proficiency with: Solid experience with Python development or programming Software architecture principles and patterns Object-oriented design and development Git and other... 
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    VetJobs

    Chantilly, Loudoun County, VA
    1 day ago

  • Python Developer III

    $120.7k - $188.73k

     ...of experience. Minimum of 8 years of experience in software development Proficiency with: Solid experience with Python development or programming Software architecture principles and patterns Object-oriented design and development Git... 
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    Noblis

    Chantilly, Loudoun County, VA
    1 day ago

  • Software Engineer - Python - TS/SCI FSP clearance in VA

     ...full-stack development. Ability to consume complex REST APIs. Experience with the following tools, languages, and frameworks: Python, PySpark, JavaScript, Vue, Nuxt.js, and Viz.js. Experience with AWS services: S3 and EC2. Experience with databases:... 
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    Full time
    Immediate start

    Cyrten

    Chantilly, Loudoun County, VA
    3 days ago

  • Python / AWS Developer

    $96.2k - $192.3k

     ...and configure applications to meet business process and application requirements. Develop components of a modular program using Python and AWS Services. The solution runs in a Serverless AWS environment using AWS Lamda and AWS CDK. The primary task would be to... 
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    Accenture

    Chantilly, Loudoun County, VA
    1 day ago

  • Back End Software Engineer

     ...Requirements 5+ years of experience in software development with programming languages and back-end software design, such as Python Experience with Docker and Kubernetes Experience with SQL and NoSQL Experience creating solutions to complex problems within... 
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    Precision Solutions

    Chantilly, Loudoun County, VA
    6 days ago

  • Full Stack Developer

     ...experience with Regular Expressions (RegEx) Demonstrated experience programming using languages such as Java, JavaScript, Bash, and Python Demonstrated experience working with several AWS services Demonstrated experience writing Java 8+ (we will be upgrading... 
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    Newgen

    Chantilly, Loudoun County, VA
    2 days ago

  • Full Stack Developer (Open Level) - $264k MAX

    $264k

     ...quality analysis skills Proficiency with Regular Expressions (RegEx) Programming experience in Java (8+), JavaScript, Bash, and Python Hands-on experience with AWS services Experience with Spring Boot and RESTful APIs Familiarity with JIRA and GitHub... 
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    Immediate start
    Flexible hours

    RCT Systems

    Chantilly, Loudoun County, VA
    4 days ago

  • Back-End Software Developer

     ...hands-on development and delivery of software applications. Proficiency in one or more programming languages, such as Java, C++, Python, JavaScript, or Ruby. Solid understanding of software development principles, including object-orientated design, data... 
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    VTG Defense

    Chantilly, Loudoun County, VA
    1 day ago

  • FS2 - DevOps / AWS / Python Engineer (Mid-Senior)

    $100k - $180k

     ...About the job FS2 - DevOps / AWS / Python Engineer (Mid-Senior) FS2 - DevOps / AWS / Python Engineer (Mid-Senior) Clearance Required: Active Top Secret (TS) Work Location (Onsite): Northern Virginia | Gaithersburg, MD | St. Louis, MO Employment Type... 
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    Northwest Talent Solutions

    Chantilly, Loudoun County, VA
    2 days ago

  • Back-End Software Engineer

    $86.8k - $198k

     ...better. Join us. The world can't wait. You Have: ~3+ years of experience with software development, including with Python, C++, or C ~ Experience with orchestration technologies and containerization, including Kubernetes and Docker ~ Experience creating... 
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    Booz Allen Hamilton

    Chantilly, Loudoun County, VA
    2 days ago

  • Full Stack Developer

     ...Decomposing functional requirements into technical specifications and tasks. Software development frameworks and languages such as Python, Reacts.js, JavaScript, TypeScript, etc. and data management tools such as SQL and XML. Developing and maintaining unit test scripts... 
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    Newgen

    Chantilly, Loudoun County, VA
    12 days ago

  • Full Stack Developer, Senior

    $86.8k - $198k

     ...with basic programming languages, technologies, tools, or web development stacks ~ Experience with developing RESTful APIs in Python or Java ~ Experience with developing Frontend UI in React ~ Experience with SQL syntax and queries ~ Experience with AI... 
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    Booz Allen Hamilton

    Chantilly, Loudoun County, VA
    1 day ago

  • Frontend Developer - TS/SCI with Polygraph

    $153k - $207k

     ...Have Experience with other frontend Frameworks such as React or Vue.js Familiarity with backend technologies such as Java, Python or Node.js Experiences with AWS Services such as EKS ad Step Functions #WeAreGDIT #JET #GDITEnhanced2026 #VA_2026... 
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    General Dynamics Information Technology

    Chantilly, Loudoun County, VA
    2 days ago

  • Full Stack Developer

     ...message bus-based data exchange that includes first-of-a-kind capabilities. Applications will span languages and toolsets, including Python, C++, Postgres, and Ansible. Cloud infrastructure provisioning, PKI, and static code analysis execution and finding remediation.... 
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    For contractors

    M9 Solutions

    Chantilly, Loudoun County, VA
    4 days ago

  • Full Stack Developer

     ...Required Qualifications: Minimum of 4–7 years of experience with: Application layer programming languages such as Java, C#, C++, Python, or similar. Database and data layer technologies, including SQL, MongoDB, unstructured data systems, Python, R, Elasticsearch,... 
    Local area
    Flexible hours

    NS2 Mission

    Chantilly, Loudoun County, VA
    3 days ago

  • Full Stack Developer

     ...application layer programming languages (e.g., Java, C#, C++); database / data layer experience (e.g., SQL, unstructured data, MongoDB, Python, R, Elasticsearch, data management and analytics tools); front end development skills (e.g., modern JavaScript frameworks like... 
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    Local area
    Immediate start
    Flexible hours

    Crimson Phoenix

    Chantilly, Loudoun County, VA
    3 days ago

  • Senior Full Stack Developer - TS/SCI with Polygraph

    $137.7k - $186.3k

     ...those needs Creates a variety of models and diagrams that show programmers the software code needed for an application Performs...  ...Postgres / PostgreSQL, Ansible, Linux (RHEL) experience and skills, Python, Multithreading Security Clearance Level: TS/SCI w/ Poly (... 
    Temporary work
    Immediate start
    Remote work
    Worldwide
    Flexible hours

    General Dynamics Information Technology

    Chantilly, Loudoun County, VA
    3 days ago

  • Python Data Engineer, Senior

    $86.8k - $198k

     ...Job Number: R0235388 Python Data Engineer, Senior The Opportunity: As a back-end developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We're looking for... 
    Full time
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    Local area
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    Booz Allen Hamilton

    Chantilly, Loudoun County, VA
    2 days ago

  • AI-Focused Full-Stack Developer

     ...of experience in full-stack development, including front-end and back-end technologies. ~ Proficiency in JavaScript/TypeScript, Python, and frameworks such as React, Node.js, and Flask/Django. ~ Experience in integrating AI/ML models and APIs into web... 
    Remote work

    Ampcus

    Chantilly, Loudoun County, VA
    5 days ago

  • Cleared Data Focused (backend) Software Engineer - TS/SCI w/Poly required

     ...related software engineering experience. REQUIRED QUALIFICATIONS  Hands-on experience with modern programming languages including Python or NodeJS.  Hands-on experience working with Elastic Search, Mongo DB, Docker, Kubernetes, Rabbit MQ, and Nifi.  DevOps... 
    Work at office

    Leading Path Consulting LLC

    Chantilly, Loudoun County, VA
    4 days ago

  • Full Stack Developer (ReactJS, Vue, Angular)

    Full Stack Developer (ReactJS, Vue, Angular) LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented Full Stack Developer with expertise in ReactJS, ...
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    For contractors
    Immediate start
    Flexible hours

    Cymertek

    Chantilly, Loudoun County, VA
    5 days ago

  • Full Stack Developer

    Overview We are seeking a Senior Full-Stack Software Engineer to design, develop, modernize, and support enterprise web-based applications in a cloud environment. The ideal candidate will have strong experience building scalable, secure systems using Java and React...
    Remote work

    VTG Defense

    Chantilly, Loudoun County, VA
    1 day ago

  • Full Stack Developer- SME

    Job Description Customer is looking for a talented FULL STACK DEVELOPER to join their Business Data Team. The successful candidate will be responsible for designing, developing, and maintaining high quality software and API-based solutions for their clients. The ideal...

    Crimson Phoenix

    Chantilly, Loudoun County, VA
    4 days ago

  • Full Stack Developer

    Description At Blue Ridge Dynamics, we're committed to delivering exceptional digital experiences. Our team is innovative, passionate, and dedicated to excellence. We are currently seeking highly skilled and experienced Full Stack Developers with a strong background...
    Work at office
    Flexible hours

    Blue Ridge Dynamics Inc.

    Chantilly, Loudoun County, VA
    2 days ago

  • AI Solution Developer

    $99k - $225k

     ...experience implementing enterprise IT systems, applications, and infrastructure ~4+ years of experience in AI and Data Science using Python programming and big data technologies, including Hive, Q, Bedrock, PySpark, Synapse, or Databricks ~ Experience with the Amazon... 
    Full time
    Contract work
    Part time
    Local area
    Remote work

    Booz Allen Hamilton

    Chantilly, Loudoun County, VA
    4 days ago

  • Senior Full Stack Developer

    Northstrat is seeking an experienced and driven Senior Full Stack Developer to join our dynamic team. The ideal candidate will have extensive experience in both back-end and front-end development, bringing a wealth of knowledge in multiple programming languages and frameworks...
    Full time
    Contract work
    Work experience placement
    Internship
    Flexible hours
    Weekend work
    Weekday work

    Northstrat

    Chantilly, Loudoun County, VA
    3 days ago

  • Full Stack Developer (TS)

    Introduction A career in IBM Consulting is built on long-term client relationships and close collaboration worldwide. You'll work with leading companies across industries, helping them shape their hybrid cloud and AI journeys. With support from our strategic partners...
    Worldwide

    IBM

    Chantilly, Loudoun County, VA
    7 days ago

  • Senior Full Stack Developer

    $180k - $200k

    Senior Full Stack Developer Location US-VA-Chantilly ID 2026-8169 Category Information Technology Position Type Full-Time Remote No Clearance Level TS/SCI FS Poly Description Markon is seeking...
    Full time
    Temporary work
    Remote work
    Flexible hours

    Markon Solutions

    Chantilly, Loudoun County, VA
    2 days ago

  • Full-Stack Developer

    $170k - $220k

     ...needs and functionality to plan and design software systems to meet those needs. Create advanced models and diagrams that show programmers the software code needed for an application. Provide analysis for reports on software project specifications, activities, or... 
    Temporary work
    Flexible hours

    Markon

    Chantilly, Loudoun County, VA
    4 days ago