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  • Software Engineer - Java, Python, node.js, JavaScript, HTML (2026-0065)

     ...education and experience Appropriate experience in Software Engineering and/or Development Demonstrated experience with Java, Python, node.js, JavaScript, HTML Experience designing and developing client/server architectures Understanding of data transport... 
    Suggested
    Full time
    Worldwide

    Acclaim Technical Services

    Reston, VA
    20 hours ago

  • Python Developer

     ...Experience: Highly technical AWS Developer possessing 5+ years of IT platform implementation experience Excellent Python skills with 5+ years of experience Extensive application coding experience of OO Python based products in AWS Experienced... 
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    3B Staffing LLC

    Reston, VA
    2 days ago

  • Senior Full Stack Developer (Python/Java/Angular)

    $112k - $179k

     ...Responsibilities Peraton is seeking a Full Stack Developer with strong Python experience in addition to PostgreSQL, Java Spring Boot, Angular, microservices architecture, and AWS, to join our BEAGLE Team (Border Enforcement Applications for Government Leading-Edge Information... 
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    Contract work
    Local area
    Remote work
    Shift work
    2 days per week
    3 days per week

    Peraton

    Reston, VA
    2 days ago

  • Python Developer

     ...Skills: Python, REST API, ETL, AWS and SQL Position: Java Developer Location: Herndon, VA Description: The client is seeking a Developer to design, develop, and implement applications using general languages and technologies (e.g. Python... 
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    Ruri Software Technologies LLC

    Herndon, VA
    1 day ago

  • python developer

     ...Looking for a python developer with microservices experience and AWS in Reston, VA Reston, VA (hybrid) Interviewing onsite Contract Experience deploying these solutions to production - not just paper knowledgeable Python developer... 
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    Contract work
    Work experience placement

    3B Staffing LLC

    Reston, VA
    2 days ago

  • Software Engineer (Python, RoR)

     ...define, design and build new products Qualifications Expert-level experience in Object Oriented programming Experinece with Python, Ruby on Rails, or Java Strong experience in OOP, data structures, concurrency programming, design patterns, IoC, DI,... 
    Suggested
    Full time
    Local area

    Veredus

    Herndon, VA
    20 hours ago

  • Python/R Programmer - Entry

    $100k

     ...Information Systems, IT, Statistics, Mathematics or having good logical aptitude Knowledge of Statistics, Gen AI, LLM, Sagemaker, Python, Computer Vision, data visualization tools Candidates lacking technical skills or relevant experience can research our Job... 
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    H1b

    SynergisticIT

    Washington DC
    7 hours agonew

  • Python Developer

     ...Location: Herndon, Virginia Type: Contract Job #3707 Title: Python Developer Location: Herndon, VA Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government... 
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    Cornerstone Defense

    Herndon, VA
    4 days ago

  • SR. PYTHON DEVELOPER

     ...Job Title: SR. PYTHON DEVELOPER Location: Reston,VA Duration: 12+ Months Visa: USC, GC, H1B and EAD Contract Type: W2 Job Description: Development : Python Developer with experience in Java as a plus. Proficient... 
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    Contract work
    H1b

    Btree Solutions

    Reston, VA
    4 days ago

  • Software Engineer (Python / TypeScript / AWS)

     .../CD pipelines using GitLab. Requirements 3–5+ years of enterprise software development experience. Strong proficiency in Python and TypeScript. Hands-on experience with AWS services, including Lambda, ECS Fargate, API Gateway, and DynamoDB. Experience troubleshooting... 
    Suggested
    Full time

    Kda Consulting Inc

    Herndon, VA
    20 hours ago

  • Senior Python Developer

     ...Senior Developer - Python / AWS Workflow Automation About the Role We are seeking a skilled and motivated Senior Developer to join our Workflow Automation team. This role is pivotal in designing, developing, and implementing a modern job scheduling and orchestration solution... 
    Suggested
    Long term contract
    3 days per week

    3B Staffing LLC

    Herndon, VA
    1 day ago

  • Senior Python Developer

     ...with MANTECH to connect them with exceptional professionals for this role. MANTECH seeks a driven and mission-focused Senior Python Developer to join our elite team based in Herndon, VA . In this role, you will contribute directly to innovative projects that... 
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    ManTech

    Reston, VA
    2 days ago

  • Senior Software Engineer, Backend

     ...operational pictures. We do everything from data collection to UI/UX development and advanced deep learning, using a broad toolset including Python, C#, and ArcGIS. Our projects include cutting-edge R&D efforts, as well as large mission programs incorporating data processing/... 
    Suggested
    Full time
    Immediate start

    Reinventing Geospatial, Inc. (rgi)

    Herndon, VA
    20 hours ago

  • Senior Full Stack Developer TS/SCI (or eligible)

     ...development experience ~ Proficiency in front-end frameworks (React, Angular, or Vue) ~ Strong backend development skills (Node.js, Java, Python, or similar) ~ Experience designing and consuming RESTful APIs ~ Experience with databases (PostgreSQL, MySQL, MongoDB, etc.) ~... 
    Suggested
    Full time

    Vibrint

    Herndon, VA
    20 hours ago

  • Senior Full-Stack Developer

     ...full-stack applications, including modern JavaScript/TypeScript front-end development, a mainstream back-end stack such as Node.js, Python, Java, .NET, or similar, and relational databases. ~ Proven experience designing and implementing integrations with external... 
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    Full time
    Worldwide

    Securiport

    Herndon, VA
    20 hours ago

  • Python AWS Developer

     ...Python AWS Developer About the Role We are seeking a Senior Application Developer to support the Capital Markets Tech Debt Acceleration Project, a strategic initiative focused on modernizing core systems, enhancing security, and improving operational resilience. This... 
    Long term contract

    3B Staffing LLC

    Herndon, VA
    5 hours agonew

  • Python Software Developer

     ...~ High School Diploma or GED ~6+ years of software development experience. ~3+ years practical experience developing with Python. ~ Experience in SQL and database management. ~ Experience in front-end / full stack development ~ Experience with Version... 

    Signature Federal Systems LLC

    Reston, VA
    1 day ago

  • UI/UX Frontend Software Developer

     ...experience. ~ Proven work experience as a Front-end Developer. ~ Proficiency with Vue.js and experience with one or more: Angular, Python, Typescript, JavaScript, jQuery, CSS, HTML. ~ Experience with Docker, GitHub, GitLab. ~ Strong UI/UX design and development... 
    Full time
    Work experience placement
    Immediate start
    Remote work

    Synertex Llc

    Herndon, VA
    20 hours ago

  • Full Stack Developer

     ...SBU/COE accounts Must be willing to work in SCIF at AWS Herndon or Springfield, VA 50% of each week 5+ years of experience with Python 5+ years of experience in Full Stack development Experience developing tools with Amazon Bedrock or other Generative AI... 
    Temporary work

    Quevera

    Herndon, VA
    4 days ago

  • Python AWS Developer

     ...Position Title: Python AWS Developer Location: Reston, VA (Hybrid) Duration: 12+ Months (Possible extension) Mode of Interview: 1st round Video/ 2nd round in person. Description : Call Notes: Strong Python development (writing code from... 

    InterSources

    Reston, VA
    2 days ago

  • Front-End Developer SME

    $140k - $165k

    BDR Solutions, LLC, (BDR) supports the U.S. Federal Government in successfully achieving its mission and goals. Our service and solution delivery starts with understanding each client’s end-state, and then seamlessly integrating within each Agency’s organization to improve...
    Remote job
    Full time
    For contractors
    Work at office
    Work from home
    Home office

    Bdr Solutions Llc

    Herndon, VA
    20 hours ago

  • Full Stack Developer

    $190k - $250k

     ...Polygraph (FSP) Minimum 6 years of software development experience Experience with backend development using technologies such as Java, Python, Node.js, or similar Experience developing APIs and enterprise applications Experience with Git, version control, and software... 
    Contract work
    Immediate start
    Flexible hours

    Insight Xcite

    Herndon, VA
    9 hours agonew

  • Senior Full Stack Java Developer

     ...control on code Experience with Jenkins for building and deploying applications Experience with Java build processes using Gradle and Maven. Experience with ElasticSearch and or Solr Experience in Java and Python programming with the AWS SDK #J-18808-Ljbffr Convirgence

    Convirgence

    Herndon, VA
    3 days ago

  • Sr. AI/ML Engineer II (6707)

    $212k - $248k

     ...methods: Generative AI/LLMs, NLP, RAG, and neural networks. At least 8 years experience with at least two following technologies: Python, R, Anaconda, Numpy, TensorFlow, Keras, SciKit-Learn, and Postgres You have at least 8 years experience designing, implementing,... 
    Full time
    Work experience placement
    Local area
    Flexible hours

    Metrostar

    Herndon, VA
    20 hours ago

  • Full Stack Developer

    $111.8k - $221.8k

     ...deploying, and maintaining systems on cloud platforms, and Agile/Scrum proficiency. Qualifications 4+ years of experience in Python development using Flask, Django, or FastAPI, including unit and integration testing. 2–3+ years of experience with SQL, SQLAlchemy... 
    For contractors
    Local area

    Accenture-Federal-Services-2

    Herndon, VA
    2 days ago

  • Senior AI/ML Engineer

     ...prompt engineering, model fne-tuning) Hands-on exp with OCR, ICR and OMR technologies is a must Good programming knowledge in Python and relevant ML/AI frameworks (TensorFlow, PyTorch, LangChain) Good understanding of Document Processing, classifcation, data... 
    Full time
    Remote work

    Node Digital

    Herndon, VA
    20 hours ago

  • Front-End Software Developer (TS/SCI Cleared) lever test random keyword for testing

    $120k - $155k

    Position Title: Front-End Software Engineer Location: On-Site Clearance: Active TS/SCI Required Type: Full-Time, Direct Hire Position Overview We are seeking a talented and mission-driven Front-End Software Engineer to support high-impact national ...
    Full time

    Latitude

    Reston, VA
    20 hours ago

  • Software Developer

    $155,000 per week

    ManTech International seeks a Python Software Developer to build secure, scalable solutions supporting U.S. national security. In the IT & Data Management team, you will design and implement Python-based applications, APIs, and data pipelines for mission-critical systems... 

    ManTech International

    Herndon, VA
    a month ago

  • Senior Full Stack Developer

    KDA Consulting Inc. is seeking a talented Full Stack Developer to support the design, development, and maintenance of enterprise-level applications within mission-driven environments. This role will focus on building scalable, secure, and high-performing systems that...
    Full time

    Kda Consulting Inc

    Herndon, VA
    20 hours ago

  • Sr. Full Stack Engineer

    Company Description Join Oteemo and become part of a transformation powerhouse where innovation meets impact. We're not just another consulting firm—we're architects of digital evolution, blending cutting-edge technical expertise with human-centered design principles...
    Permanent employment
    Full time
    Remote work

    Oteemo Inc.

    Herndon, VA
    20 hours ago