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  • Lead Full-Stack Developer - Hybrid

    $121.56k

     ...Science or related discipline10+ years of experience in software development with one or more modern programming languages (e.g., Java, Python) on Unix/Linux platformsSolid understanding of software design principles, data structures, and algorithmsExperience with APIs,... 
    Python
    Overseas

    SWIFT

    Manassas, VA
    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... 
    Python
    Contract work
    Local area
    Immediate start

    Leidos

    Manassas, VA
    10 hours ago

  • C++ Developer

     ...UX is a must. Experience with communication protocols such as TCP/IP, SSL/TLS, Good knowledge of scripting languages ( ksh/ perl/ python).Additional InformationRaj Talukdar(***) ***-****SummaryType: ContractFunction: Information TechnologyExperience level: Mid-Senior LevelIndustry... 
    Python

    SA Technologies

    Manassas, VA
    4 days ago

  • Senior Full Stack Engineer

    $50 per hour

     ...expertise in Linux development, integration, and troubleshooting.Demonstrated proficiency in software development languages (i.e. Python, GoLang, Bash, Node/Javascript).Proviciency in containerization technologies (i.e. Docker, Podman, K3s, related tooling).Desired SkillsExperience... 
    Python
    Full time
    Temporary work
    Work experience placement
    Interim role
    Casual work
    Flexible hours

    Lockheed Martin

    Manassas, VA
    4 days ago

  • Software Engineer, Sr

    $112.2k - $196.4k

     ...smart questions, take risks, and champion innovative solutions.Design, develop, and maintain full-stack software applications using Python, React, and TypeScript to integrate, process, and correlate structured and unstructured intelligence data through APIs and backend... 
    Python
    Full time
    Remote work
    Flexible hours

    Parsons

    Centreville, VA
    4 days ago

  • Software Developer, Principal

    $148.3k - $266.9k

     ...complex engineering challenges.Lead the architecture, design, development, and integration of full-stack software applications using Python, React, and TypeScript to integrate, process, and correlate structured and unstructured intelligence data through APIs and scalable... 
    Python
    Full time
    Remote work
    Flexible hours

    Parsons

    Centreville, VA
    2 hours agonew

  • Software Engineer, Principal

    $125.1k - $225.2k

     ...complex engineering challenges.Lead the architecture, design, development, and integration of full-stack software applications using Python, React, and TypeScript to integrate, process, and correlate structured and unstructured intelligence data through APIs and scalable... 
    Python
    Full time
    Remote work
    Flexible hours

    Parsons

    Centreville, VA
    4 days ago

  • Python Developer

    $107.9k - $195.05k

     ...Description Python Developer Who We Are: Kudu Dynamics is Leidos Owned Company, forged out of a decade of experience in computer network operations and staffed with talent who have built, overseen, and enhanced capabilities throughout the entire USG arsenal... 
    Python
    Local area
    Immediate start

    Leidos

    Manassas, VA
    5 days ago

  • Python Full Stack Developer

     ...Technology and Business consulting services. We are in search of a highly motivated candidate to join our talented Team. Job Title: Python Full Stack Developer Location: McLean, VA Job Description: We are looking for a passionate Python Full Stack Developer to join... 
    Python

    Ampcus

    McLean, VA
    4 days ago

  • Senior C++ Developer

     ...profile. Description Code, test, review SWIFT software using technologies including C++, STL, Boost, Multithreading, Unix, Perl, Python and XML. Requirement analysis and Design of new features and enhancements to existing components. Produce / Update solution paper,... 
    Python
    Contract work
    H1b
    Local area

    Pransu Tech Solutions

    Manassas, VA
    4 days ago

  • Backend Python Engineer - Clearance Required

    $96.9k - $247.9k

     ...previously has been voted 10 years in a row as a TOP Place to Work by the Washington Business Journal. We’re looking for multiple Backend Python Engineers to join our growing team, and we have opportunities available for engineers across a wide range of experience levels.What... 
    Python
    Full time
    Immediate start

    BTI360

    Herndon, VA
    4 days ago

  • Web Scraping Engineer (Mid-Level)

     ...processes, and best practices to team members. Required Experience: ~3+ years of professional experience in web scraping ~ Python, Java and experience with web scraping libraries such as BeautifulSoup, Scrapy, or Selenium. ~ Work experience with AI/machine... 
    Python
    Full time
    Work experience placement

    Systems Plus, Inc.

    Arlington, VA
    10 hours ago

  • Oracle Database Developer

     ...USC, GC, GCEAD, H4EADCode, test, review SWIFT software using technologies including C++, OCI/ProC, Oracle PLSQL, SQL, Unix, Perl, Python and XML.Requirement analysis and design of new features and enhancements to existing components.Produce / Update solution paper, design... 
    Python
    H1b
    Relocation

    Perfict Global, Inc.

    Manassas Park, VA
    10 hours ago

  • Oracle DevOps Engineer

    $82.36k

     ...Oracle database administration and platform operations.Write and maintain Ansible playbooks, roles, and automation workflows.Develop Python and shell scripts to automate operational tasks, reporting, monitoring, and remediation activities.Analyze recurring operational... 
    Python
    Overseas

    SWIFT

    Manassas, VA
    3 days ago

  • Python Developer

     ...We are seeking a Python Developer with 2-3 years of professional experience to build, test, deploy, and support Python applications and APIs. This is a great opportunity for a hands-on developer interested in growing their skills in AWS, DevOps, and AI/LLM technologies... 
    Python

    Aktra Inc

    McLean, VA
    2 days ago

  • Front-End Software Developer

     ...including 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 structures,... 
    Python

    VTG

    Chantilly, Loudoun County, VA
    10 hours ago

  • Senior Full-Stack Python Developer (On-Site)

     ...Lion Federal in Falls Church, VA is seeking a Senior Full Stack Python Developer to build scalable, high-performance back-end systems and integrate them with front-end platforms. You will collaborate with cross-functional teams, including AI/ML experts and DevOps, to... 
    Python

    Jobleads-US

    Falls Church, VA
    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
    3 days ago

  • Software Engineer/Integrator

    $110.3k - $204.9k

     ...experience with the Linux/Unix Operating System. - Experience in software development, integration, troubleshooting using Java or Python - Experience developing scripts using Bash or Python.- Proficient in AI prompting as it applies to this position and practice.Desired... 
    Python
    Full time
    Temporary work
    Work experience placement
    Interim role
    Casual work
    Flexible hours

    Lockheed Martin

    Manassas, VA
    10 hours 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
    2 days ago

  • TS/SCI Full-Stack Engineer - Python, OpenShift

     ...Virginia-based service-disabled veteran-owned small business, is seeking a software engineer to build and operate backend services in Python 3 (FastAPI, Django) and front-end interfaces used by analysts. We are rewriting the system end-to-end with OpenShift, PostgreSQL,... 
    Python

    Jobleads-US

    Springfield, VA
    4 days ago

  • Golang Backend Engineer

     ...Computer Science, Engineering, or a related field (or equivalent practical experience).Proven mastery of Golang and proficiency in Python or modern managed languages.Familiarity with backing stores and databases including both SQL/NoSQL such as Postgres, Cassandra desirableHistory... 
    Python

    Ampcus

    McLean, VA
    4 days ago

  • Software Engineer SME

    $131.3k - $237.35k

     ...experience. Proficient with the following technologies: Web: HTML, CSS, JSON, and REST APIs Object-oriented Programming: Python, Java, and JavaScript Advanced Programming: Go Front-end and Back-end Frameworks: React, Angular, Vue.js, jQuery, Spring Boot... 
    Python
    Contract work
    For contractors
    Local area
    Immediate start

    Leidos

    Manassas, VA
    5 days ago

  • Autonomous Vehicle Software Engineer

     ...Systems.- General Aerospace Flight Control or Cockpit Avionics Systems.- User / Ground Stations Demonstrated proficiency in C/C++ or Python at a level commensurate with background.- Demonstrated ability to lead technical delivery and/or small teams.Preferred Requirements... 
    Python

    Aurora Flight Sciences Corporation

    Manassas, VA
    4 days ago

  • Sonar System Software Test Engineer

    $50 per hour

     ...large, complex systems• Experience with Signal Processing, SONAR, MATLAB, and/or Acoustics• Experience with programming (C, C++, Java, Python, etc.)• Experience with Automated Test• Experience with Atlassian Products• Experience with Training development and delivery•... 
    Python
    Full time
    Temporary work
    Work experience placement
    Casual work
    Work at office
    Flexible hours

    Lockheed Martin

    Manassas, VA
    2 days ago

  • Full Stack Developer

     ...Sponsor's web applications in Sponsor's cloud environment.Implementing custom cloud functionality using development languages such as Python, Java, and JavaScript.Customizing existing and creating new tools for displaying, retrieving, and analyzing data in the web... 
    Python
    Contract work
    For contractors
    Work at office

    SOSi

    Chantilly, Loudoun County, VA
    3 days ago

  • Senior Systems Engineer

    $101.3k

     ...processesFamiliarity with virtualization platforms (VMware vSphere preferred)Automation & Tooling (Support‑Focused)Working knowledge of Ansible, Python, or shell scripting to support operational tasksAbility to read, use, and extend existing automation and playbooksFamiliarity with... 
    Python
    Permanent employment
    Full time
    Casual work
    Overseas

    SWIFT

    Manassas, VA
    10 hours ago

  • Full Stack Developer (hybrid)

    $170k - $210k

     ...Full Stack 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
    Full time

    Maxar Technologies

    Arlington, VA
    2 days ago

  • Senior Backend Engineer - TS/SCI Clearance

     ...Vantor is seeking a Backend Developer to design, develop, test, and deploy scalable applications and APIs using Java and Python. You will design RESTful APIs and microservices, integrate third‑party services, and work across teams to deliver secure, high‑quality software... 
    Python

    Jobleads-US

    Arlington, VA
    2 days ago

  • Horizon: Forward Deployed Full-Stack Engineer (Manassas, VA / Senior)

     ...Experience with Node.js, GraphQL, and REST APIs. Proficiency with SQL/PostgreSQL. Knowledge of Docker and Kubernetes. Knowledge of Python. Nice to have Experience with IoT devices and sensors. Digital signal processing experience. Geospatial analysis and... 
    Python
    Full time
    Local area
    Home office
    Relocation package
    Night shift

    Jobleads-US

    Manassas, VA
    3 days ago