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  • Backend Developer (Hybrid)

    $170k - $210k

     ...The Backend Developer is responsible for the design, development, and maintenance of software applications and APIs using Java and Python programming languages. This role often involves a combination of backend development, API integration, and sometimes includes aspects... 
    Python

    Vantor

    Arlington, VA
    10 days ago

  • Sr. Python Developer

     ...Job Title Design & build production-grade services and APIs (FastAPI / Django / Flask) using clean, well-tested Python. Architect scalable systems (microservices, event-driven patterns, async I/O, caching) with high availability and failover. Data & Storage:... 
    Python

    Saxon Global

    Washington DC
    2 days ago

  • Solutions Engineer, Remote

    $120k - $140k

     ...and algorithm behavior to validate customer use cases and ensure technical success. Build advanced analytical models using SQL, Python, and Excel to demonstrate product value. Monitor industry trends, competitor offerings, and ecosystem developments to maintain deep... 
    Python
    Remote job
    Full time
    H1b

    Aperia Technologies

    Largo, MD
    3 days ago

  • Software Engineer Internships

     ...critical healthcare tools used across the globe. What You Might Work On Writing and debugging code in languages such as C#, Java, Python, or C++ Participating on an Agile Scrum team, collaborating across design, development, and testing Supporting the development... 
    Python
    Remote job
    Internship

    Danaher

    Largo, MD
    1 day ago

  • Python Developer

     ...Required Skills & Experience: ~6+ years of hands-on experience with Python development. ~ Solid experience with one or more Python frameworks: Django, Flask, FastAPI. ~ Experience with REST APIs, JSON, and web services. ~ Proficiency with relational... 
    Python

    3B Staffing LLC

    McLean, VA
    1 day ago

  • Python Developer

     ...Python Developer Location: McLean VA Duration: 6-12 Months – (With possible extension) Must have: Python Django ETL AWS (S3, Lambdas) Docker/Kubernetes Rest API Microservices SQL PostgreSQL/ Groovy Bitbucket Desired: Tableau... 
    Python
    Work experience placement

    InteliX Systems

    McLean, VA
    1 day ago

  • Backend Application Engineer (Python)

    $225k - $235k

     ...Responsibilities: The Application Engineer (Backend) will provide the development, test, deploy, and sustainment of various Python based ReST end points, microservices, and data model management capabilities utilizing Django and Flask frameworks to interact with... 
    Python
    Immediate start
    Remote work
    Shift work

    Shield Consulting Solutions

    Linthicum Heights, MD
    4 days ago

  • Full Stack Developer

    $90k - $115k

     ...tooling such as React, Flux, Webpack, Sass or similarYou have experience working on the server-side using Node, Elixir, Ruby on Rails, Python / Django or similar.Additional InformationAll your information will be kept confidential according to EEO guidelines.SummaryType:... 
    Python
    Local area

    Roljobs Technology Services

    Washington DC
    4 days ago

  • Lead Specialist, Federal Full-Stack Developer (Backend)

     ...optimize, and maintain database schemas / queries using PostgreSQLImplement ORM-based data layers leveraging SQLAlchemy or similar Python toolingDesign / implement scalable APIs, backend services, and data integrations Develop RESTful services and integrations with internal... 
    Python
    Local area

    KPMG

    McLean, VA
    2 days ago

  • Senior Python Software Engineer - Azure, Distributed Systems & AI (Seattle)

     ...Experience: 8+ years of professional software engineering experience About the Role We are looking for a hands-on Senior Python Software Engineer with deep core Python expertise and a proven track record of building, deploying, debugging, and operating production... 
    Python
    Full time
    Work at office
    2 days per week
    3 days per week

    InnoveIQ

    Washington DC
    14 hours ago

  • Machine Learning Engineer II, Logistics AI

     ...artificial intelligence, machine learning, operations research or equivalent self study and experience  Have strong programming skills in Python and fluency in data manipulation (SQL, Pandas) and Machine Learning (scikit-learn, XGBoost, Keras/Tensorflow) tools Have strong... 
    Python
    Permanent employment
    Full time
    Work at office
    Remote work
    Work from home
    Flexible hours

    Instacart

    Largo, MD
    3 days ago

  • Senior API/Java/Python Developer

     ...active U.S. Government Security Clearance at the TS/SCI level with CI Polygraph.Vantor has an exciting opportunity for an API/Java/Python Developer within our Intel sector advancing the national security mission through cutting edge technology. You must have a passion... 
    Python
    Permanent employment
    Full time

    Maxar Technologies

    Arlington, VA
    14 hours ago

  • Machine Learning Engineer New Grad 2024-2025 -Remote

    $107.66k - $161.7k

     ...mathematical foundations of Machine Learning algorithms Experience of transformer models and LLM applications Strong knowledge of Python or C++, or the ability to learn them quickly A passion for learning and always improving yourself and the team around you... 
    Python
    Remote job
    Full time
    Work experience placement
    Internship

    Quora

    Largo, MD
    3 days ago

  • API/Java/Python Developer, SME TS Clearance REQUIRED

     ...API/Java/Python Developer, SME TS Clearance Required CGI Federal has an exciting opportunity for an API/Java/Python Developer within our Intel sector advancing the national security mission through cutting edge technology. You must have a passion for keeping pace with... 
    Python

    CGI

    Arlington, VA
    2 days ago

  • Senior Full-Stack Developer - Python/Django (DailyMed)

     ...vital resource for drug labeling provided by NIH. Ideal candidates will possess significant experience in full-stack development using Python and Angular. Competitive salary and benefits including medical, dental, vision, 401k plan, and vacation are provided. Work is based... 
    Python

    Black Canyon Consulting

    Bethesda, MD
    2 days ago

  • Python AI/ML Developer

     ...Python Programming: At least 5 years of hands-on experience with Python, particularly in frameworks like FastAPI, Django, Flask, and experience using AI frameworks. • Access Control Expertise: Strong understanding of access control... 
    Python

    Yochana

    Washington DC
    1 day ago

  • Full Stack Developer

    $100k - $120k

     ...and server-side)5+ years of experience with full stack development5+ years of experience and skill writing coding languages (e.g. Python, JavaScript, SQL, C#)Knowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript, Typescript,jQuery)Knowledge... 
    Python
    Permanent employment
    Work at office

    ECS Federal

    Arlington, VA
    14 hours ago

  • Full Stack Geospatial Developer

    $200k - $250k

     ...JavaScript or TypeScript and a framework such as React, Angular, or Vue.js. \n Experience with back-end development using Java, Python, Node.js, or similar technologies. \n Experience designing and consuming RESTful APIs. \n Professional experience working with... 
    Python
    Full time
    Contract work

    Vantor

    McLean, VA
    24 days ago

  • Python Developer

    $143.91k

    Agency: Social Security AdministrationDepartment: Other Agencies and Independent OrganizationsSub agency: Chief Information Officer (CIO)Salary: Starting at $143,913 Per year (GS 14-15)Dates: Open 02/06/2026 to 10/31/2026Schedule: Full-time - Flextime and Alternate Work...
    Python
    Full time

    United States Government

    Hyattsville, MD
    1 day ago

  • Full Stack Developer (TS/SCI w/ FSP)

     ...technical discipline (or equivalent experience).Programming: Minimum of 5+ years of experience with programming languages including Python, Java, JavaScript, and C++.Cloud Computing: Minimum of 3+ years of cloud-based development and deployment experience using major... 
    Python
    Full time

    Praescient Analytics

    Washington DC
    2 days ago

  • Senior UI/UX Engineer

    $107.9k - $195.05k

     ...experience developing modern web-based user interfaces and user experiences.Proficiency with HTML, CSS, JavaScript/TypeScript, and Python.Experience with modern UI frameworks such as React, Angular, Vue.js, or Django.Demonstrated understanding of responsive design, component... 
    Python
    Full time
    Contract work

    Leidos

    Alexandria, VA
    3 days ago

  • Biomedical Web Developer (Python/Django) - Remote/Onsite

    Black Canyon Consulting is seeking a Python/Django Developer to join their team in Bethesda, MD. This role involves developing robust web applications that assist scientists in disseminating quality data. The ideal candidate will have a strong background in web development... 
    Python
    Remote job

    Black Canyon Consulting

    Bethesda, MD
    2 days ago

  • Software Engineer (C++, Python, and JavaScript)

    $160k - $190k

     ...designing, coding, deploying, and supporting enterprise-level systemsProficiency with multiple programming languages such as C++, Python, and JavaScriptStrong analytical and reasoning skills with an ability to visualize processes and anticipate outcomesExperience with... 
    Python
    Flexible hours

    ECS Federal

    Springfield, VA
    3 days ago

  • Senior Specialist, Federal Full-Stack Developer (Front-End)

     ...responsive, user-centric front-end applications utilizing React or equivalent JavaScript frameworksBuild / integrate UI components into Python-based frameworks such as Dash, Flask, Streamlit, or DjangoCollaborate closely with Backend Developers, Data Engineers, and Product... 
    Python
    Local area

    KPMG

    McLean, VA
    2 days ago

  • Full Stack Software Engineer (TS/SCI)

     ...and development.Ability to work independently and take ownership of the entire software development lifecycleIn-depth knowledge in Python, Java, or similar programming language.Working knowledge of containerization (Docker, Podman) and container orchestration (Kubernetes... 
    Python
    Full time
    Remote work

    Maxar Technologies

    Springfield, VA
    14 hours ago

  • Full Stack Developer

     ...impact environment where your work is highly visible and directly influences outcomes. I'm looking for a Full Stack Developer with deep Python expertise and strong frontend craftsmanship who thrives in classified environments and brings a disciplined engineering mindset to... 
    Python

    BigBear.ai

    Suitland, MD
    2 days ago

  • Full Stack Software Engineer

    $125.1k - $225.2k

     ...functional, responsive, and accessible interfaces.Contribute to backend development using technologies such as Java Spring, Node.js, Python, or Django.Participate in the full software development lifecycle: requirements analysis, design, development, testing, deployment,... 
    Python
    Full time
    Flexible hours

    Parsons

    Annapolis Junction, MD
    3 days ago

  • Energy Developer Solutions Intern

    $35 per hour

     ...period are encouraged to explore our Early Career Development Program opportunities. Preferred Qualifications: Familiar with Python programming languages. Familiarity with Transmission Power System Simulation Software and Distribution Power System Simulation Software... 
    Python
    Remote job
    Hourly pay
    Permanent employment
    Full time
    Internship
    Work at office
    Local area
    Immediate start

    Siemens

    Largo, MD
    1 day ago

  • DSCA Full Stack Front-End Developer Mid (Software Development Analyst) - 30392

    $110k - $135k

     ...Graph API, SharePoint Framework (SPFx) and, Microsoft Power Platform (Apps, Automate, BI).Full-stack development experience with .NET, Python (Flask/Django), or similar backend technologies.Knowledge of modern front-end tooling (TypeScript, Redux/Context API, CSS-in-JS,... 
    Python
    Full time
    Work at office
    Local area
    Work from home
    Worldwide
    Home office

    HII Mission Technologies Division

    Arlington, VA
    14 hours ago

  • Python developer

     ...Python Developer Python programming experience Statistics, Economics, Business, Mathematics, Computer Science Strong quantitative, statistical analytical experience Required Skills : Basic Qualification : Additional Skills : Background Check : No Drug... 
    Python

    Software Technology Inc

    McLean, VA
    1 day ago