Average salary: $120,000 /yearly
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- ...What You'll Do: Government contractor is seeking a Full Stack Python Developer to build and scale user-facing and backend applications that power AI/ML capabilities for the DoD Search Portfolio. You will develop secure, cloud-native web services and UI experiences...PythonFor contractorsWork experience placement
Nicholson Strategic Solutions
Leesburg, VA3 days ago $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...PythonFull timeImmediate startBTI360
Herndon, VA16 hours ago- ...Filesystems System performance and stability Experience with LDAP and authentication systems Strong scripting skills (Python, Perl, Bash) with demonstrated use in automation and system integration Experience with CI/CD pipelines (GitLab preferred; Jenkins...PythonFull time
Akkodis
Leesburg, VA4 days ago - ...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, VA1 day ago - ...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...PythonContract workFor contractorsWork at office
SOSi
Chantilly, Loudoun County, VA4 days ago $200k - $250k
...code, deliver APIs, and integrate with other software systems and databases. Required Skills: · 5 - 7 years’ experience with Python with development of an application in Flask, Django, FastAPI; including developing associated testing (unit and integration) · Beginner...Pythonthejosefgroup.com
Chantilly, Loudoun County, VA3 days ago- ...documentation support for the FAA. Candidate must have strong expertise in React or another modern framework (Angular, Vue, etc.), Node.js, or Python and MongoDB. Location: Remote Core Responsibilities & Duties Participating in team and stakeholder discussions and...PythonContract workTemporary workFor contractorsWork at officeLocal areaRemote work
OCH Technologies LLC
Leesburg, VAa month ago $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...PythonFull timeContract workLeidos
Chantilly, Loudoun County, VA1 day ago- ...years 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 integrating AI/ML models and APIs into web applications.Experience...Python
Ampcus
Chantilly, Loudoun County, VA5 days ago - ...operating distributed systems with strict availability and latency requirements.Proficiency in at least one scripting or systems language (Python, Go, Bash, or similar) for automation and tooling.Experience with container orchestration (Kubernetes, ECS) in production...PythonRemote work
DOMA Technologies
Leesburg, VA4 days ago - ...mitigation, and compliance with security standards Mentor developers through code reviews, pairing, and technical coaching, emphasizing Python best practices and full lifecycle development skills Collaborate with legal professionals and IT leadership to translate...PythonFull time
The Phoenix Group
Chantilly, Loudoun County, VA16 hours ago $112.2k - $196.4k
...experience in software development with both front-end and back-end technologies.Strong programming skills in a few of the following: Python, Java, JavaScript, Go, and SQL.Develop RESTful APIs and microservices using Python (Flask, FastAPI, Django) and other modern...PythonFull timeLocal areaFlexible hoursParsons
Herndon, VA3 days ago$131k - $170k
...with talented engineers to design, build, and refine solutions that make a real impact. If you’re skilled across Go, JavaScript, and Python, adaptable across the full stack, and enjoy owning features end-to-end with a focus on quality, efficiency, and innovation, we’d...PythonFull timeCubic Corporation
Ashburn, VA16 hours ago- ...Remote Core Responsibilities & Duties: Design, develop, and implement robust software solutions using JavaScript/TypeScript, Python, Oracle, and the Esri Suite to integrate various components in support of GIS Web Applications. Contribute to the integration of...PythonContract workTemporary workFor contractorsWork at officeLocal areaRemote work
OCH Technologies LLC
Leesburg, VA7 days ago - ...Familiarity with lifecycle engineering, including reliability and maintainability analysis.Basic programming skills (e.g., MATLAB, Python) for data analysis and system modeling.Experience in a multidisciplinary team environment, integrating mechanical, electrical, and...PythonFull timeContract work
Nightwing
Hamilton, VA4 days ago $130k - $160k
...applications. Primary Responsibilities • Backend Development: Design, develop, test, and maintain backend services using Java or Python • REST API Development: Design and implement RESTful services to support application functionality and integrations • Object-...PythonFull timeRemote workEnnoble First, Inc.
Chantilly, Loudoun County, VA3 days ago- ...area necessary Advanced demonstrated experience with AWS cloud supported programming languages like JavaScript, TypeScript, or Python. Experience with relational databases, and NoSQL databases Experience building infrastructure as code using AWS CloudFormation...PythonLong term contractRemote work
Kellton
Reston, VA2 days ago $87.1k - $157.45k
...Polygraph examination.Proficiency with the following technologies:Web: HTML, CSS, JSON, Ajax, and REST APIsObject-oriented Programming: Python, Java, or JavaScriptAdvanced Programming: GoFront-end and Back-end Frameworks: React, Angular, Vue.js, jQuery, Spring Boot, Django,...PythonFull timeContract workLeidos
Chantilly, Loudoun County, VA4 days ago$160k - $170k
...including senior leadership and customer stakeholdersWhat you’ll need to succeed:At least 5 years of hands-on full stack development in Python and TypeScript, building web applications and backend services that run in production Strong experience with modern front-end...PythonFull timeLocal areaRemote workShift workMetroStar Systems
Reston, VA2 days ago$50k - $290k
...integrate with other software systems and databases. The position is in Chantilly, VA. Requirements: ~5 - 7 years' experience with Python with development of an application in Flask, Django, FastAPI; including developing associated testing (unit and integration) ~...PythonContract workWork experience placementThe Swift Group
Chantilly, Loudoun County, VA5 days ago- ...preferred REST AWS implementations Experience with one of more server side web frameworks NodeJS/Express/Bookshelf, Scala/Play, Python/Django, Ruby/Rails Knowledge of Oracle, SQL and good schema and query design preferred Java Full stack developer with 3-5...Python
Integrated Resources
Sterling, VA1 day ago - ...prediction, speech recognition and NLP, computer vision and multi-object tracking, or sensor fusion and target tracking Fluency in Python and the modern ML stack (PyTorch, scikit-learn, pandas), with experience on large and imperfect operational datasets A...PythonFull timeWork experience placementWork at officeRemote work
Cignus Consulting LLC. dba CIGNUS
Leesburg, VA2 days ago $122k - $253k
...development environment ~ Strong documentation and technical communication skills ~ Experience with automation and scripting (Python, Bash, PowerShell) ~ Working networking knowledge - network infrastructure, protocols, TLS encryption, and VPC firewall management...PythonFull timeNightwing
Hamilton, VA1 day ago$98.5k - $206.8k
...visualization and high-concurrency use cases for external partners. Build and maintain scalable RESTful and GraphQL APIs using Node.js, Python (FastAPI/Flask), or Java (Spring Boot) for third-party data access. Implement authentication and authorization patterns including...PythonContract workWork experience placementFlexible hoursCACI International
Chantilly, Loudoun County, VA16 hours ago- ...new architecture to meet the cloud requirements of the customer's web applications. Implement custom cloud functionality using Python, Java, and JavaScript. Design, develop, test, and deploy scalable web applications, and assist with deploying web tools to the customer...PythonContract workWork experience placement
Acclaim Technical Services
Chantilly, Loudoun County, VA2 days ago - ...agentic AI solutions that automate enterprise workloads and business processes. The ideal candidate will have strong expertise in Python-based backend development, LLM-powered applications, cloud-native deployment, vector databases, and modern DevOps practices. This role...PythonFull time
Technology Ventures
Reston, VA4 days ago $135k - $165k
...fundamentals (routing, connectivity, troubleshooting) Experience with: Automation tools (Ansible preferred) Scripting (Bash, Python, or similar) System integration across multiple technologies Strong troubleshooting skills across: OS Network...PythonImmediate startFlexible hoursQuantum Leap Research, LLC
Leesburg, VAa month ago- ...Defender for Cloud, AWS GuardDuty, GCP Security Command Center, Wiz, Splunk, or Chronicle. \n Strong scripting/automation skills in Python, Bash, PowerShell, Golang, or Node.js. \n Experience with Kubernetes, Docker, and container security in production environments...Python
CBTS
Sterling, VA4 days ago $86.7k - $129.6k
...generate test cases, and accelerate repetitive engineering work, then validate the output before it ships Develop automation in Python and shell to reduce manual security operations toil Contribute to AI-assisted certification and access-review automation to streamline...PythonWork at officeFlexible hoursPegasystems
Hamilton, VA4 days ago- ...application development, infrastructure automation, and deployment orchestration. You'll contribute to backend services written in Go, Python (Django), and Kotlin (Spring Boot), supporting JavaScript SPAs and PostgreSQL databases — and you'll own how that software is...Python
GridNetworks
Reston, VA1 day ago
