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Full Stack Python Developer Jobs in Ashburn, VA (NOW HIRING)

NSS

Full Stack Python Developer

Leesburg, VA · On-site

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 ...

NSS

Full Stack Python Developer

Leesburg, VA · On-site

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 ...

NSS

Full Stack Python Developer

Leesburg, VA · On-site

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 ...

Vigna Solutions Inc.

Python Developer

Vienna, VA · On-site

$50.50 - $69.50/hr

Tysons, VA Duration; Long term Mid-Level Full Stack Python Developer Seeking a Mid-Level Full Stack Python Developer to design, develop, and maintain enterprise applications supporting our clients ...

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Full Stack Python Developer information

See Ashburn, VA salary details

$60.8K

$132.7K

$187.6K

How much do full stack python developer jobs pay per year?

As of Jul 8, 2026, the average yearly pay for full stack python developer in Ashburn, VA is $132,735.00, according to ZipRecruiter salary data. Most workers in this role earn between $111,500.00 and $154,400.00 per year, depending on experience, location, and employer.

What is a Full Stack Python Developer?

A Full Stack Python Developer is a software engineer who is proficient in both front-end and back-end development using Python as the primary programming language for server-side logic. They are responsible for designing, building, and maintaining web applications, ensuring seamless integration between the user interface and the server. Full Stack Python Developers typically work with frameworks like Django or Flask for the backend, and use technologies like HTML, CSS, and JavaScript for the frontend. Their skill set allows them to manage databases, create APIs, and handle deployment, making them versatile contributors to software development teams.

What are the key skills and qualifications needed to thrive as a Full Stack Python Developer, and why are they important?

To thrive as a Full Stack Python Developer, you need proficiency in Python programming, front-end (HTML, CSS, JavaScript), back-end frameworks like Django or Flask, and a solid understanding of databases and RESTful APIs. Familiarity with version control systems (such as Git), cloud platforms (AWS, Azure), and containerization tools (Docker) is typically required, along with relevant certifications being an advantage. Problem-solving, adaptability, and strong communication skills help developers collaborate effectively and address complex technical challenges. These combined technical and soft skills are crucial for delivering robust, scalable applications and ensuring smooth teamwork in dynamic development environments.

What are some common challenges Full Stack Python Developers face when managing both front-end and back-end tasks?

Full Stack Python Developers often juggle multiple responsibilities, including designing user interfaces and ensuring robust server-side logic. One frequent challenge is efficiently switching between front-end frameworks (like React or Angular) and back-end Python code, which requires staying up-to-date with technologies on both ends. Additionally, integrating APIs, troubleshooting cross-platform issues, and maintaining code consistency can be complex in fast-paced environments. Effective communication with UI/UX designers and DevOps teams is also crucial to ensure seamless deployments and user experiences.

What Is a Full Stack Python Developer?

A full stack Python developer uses the Python programming language for the development of the entire technology stack of a web application. Python is a computer programming language that has become one of the more popular for application development. In this job, your duties revolve around developing both front-end and back-end components, which are primarily interfaces and application code, respectively. As a full stack Python developer, you must understand how the entire technology stack functions and have hands-on experience with each component.

What is the difference between Full Stack Python Developer vs Backend Python Developer?

AspectFull Stack Python DeveloperBackend Python Developer
Primary FocusDeveloping both frontend and backend applications using PythonBuilding and maintaining server-side logic and databases with Python
Skills RequiredPython, JavaScript, HTML, CSS, frameworks like Django/Flask, frontend librariesPython, database management, API development, server-side frameworks
Work EnvironmentFull-stack projects, both client and server-side tasksBackend systems, APIs, database integration
Common UsageStartups, small teams, full product developmentLarge-scale backend systems, data processing

While both roles involve Python, a Full Stack Python Developer handles both frontend and backend development, whereas a Backend Python Developer focuses solely on server-side logic and database management. The choice depends on whether you want a comprehensive development role or specialize in backend systems.

More about Full Stack Python Developer jobs
What are the most commonly searched types of Full Stack Python Developer jobs in Ashburn, VA? The most popular types of Full Stack Python Developer jobs in Ashburn, VA are:
What are popular job titles related to Full Stack Python Developer jobs in Ashburn, VA? For Full Stack Python Developer jobs in Ashburn, VA, the most frequently searched job titles are:
What job categories do people searching Full Stack Python Developer jobs in Ashburn, VA look for? The top searched job categories for Full Stack Python Developer jobs in Ashburn, VA are:
What cities near Ashburn, VA are hiring for Full Stack Python Developer jobs? Cities near Ashburn, VA with the most Full Stack Python Developer job openings:
Full Stack Python Developer jobs near you
Infographic showing various Full Stack Python Developer job openings in Ashburn, VA as of July 2026, with employment types broken down into 84% Full Time, 5% Part Time, 1% Temporary, and 10% Contract. Highlights an 84% Physical, 3% Hybrid, and 13% Remote job distribution, with an average salary of $132,735 per year, or $63.8 per hour.
Full Stack Python Developer

Full Stack Python Developer

NSS

Leesburg, VA • On-site

Other

This job post has expired today. Applications are no longer accepted.

Job description

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 that integrate with LLM/RAG and semantic search pipelines. Thisrole partners closely with ML engineers and data teams to productionize models through robust APIs, workflows, and operational tooling. You will help deliver mission-ready solutions that handle large-scale datasets with strong performance, reliability, and traceability.
The ideal candidate thrives in fast-paced environments and enjoys building end-to-end systems that make AI usable for real users.

Responsibilities will include but are not limited to:
  • Support CI/CD and DevOps practices (containerization, deployment automation, monitoring/alerting) to ensure stable releases and operational readiness.
  • Apply best practices for security, logging, auditing, and compliance aligned with federal/DoD standards across services and environments.
  • Design and develop Python backend services and REST APIs (e.g., Flask/FastAPI) to expose AI/ML and search capabilities to applications and mission systems.
  • Build full stack features (UI + API) that support search workflows, semantic retrieval, and results visualization for enterprise users.
  • Integrate backend services with Databricks/Spark pipelines and ML workflows to enable scalable inference, data processing, and batch/stream execution.
  • Implement and maintain integrations with Elasticsearch (search/indexing) and Neo4j (graph/relationship-driven experiences) to enhance relevance and discovery.
  • Collaborate with ML Engineers to productionize LLM/RAG-based features, including prompt/inference orchestration, embeddings services, and retrieval workflows.
  • Create clear technical documentation and communicate design decisions, trade-offs, and implementation approaches to both technical and non-technical stakeholders.
What You'll Need:
  • Bachelor's degree (or equivalent experience) with 5+ years in software engineering focused on Python and web application development.
  • Must have: Strong hands-on experience building Python APIs/services (Flask/FastAPI preferred) and integrating with databases, search platforms, and external systems.
  • Experience developing full stack applications using modern front-end frameworks (React/Angular/Vue) plus strong API design skills.
  • Familiarity with AI/ML concepts and integrations (LLMs, embeddings, semantic search, RAG workflows) and working closely with data/ML teams.
  • Must have: Working experience with cloud-native delivery (Docker/Kubernetes), CI/CD, Git-based workflows, and performance/reliability best practices; Databricks/Spark experience required.
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About NSS

Sourced by ZipRecruiter

NSS RPO was founded by Jessica Nicholson and Conor Nicholson in 2009. They saw the need for a nice services company that valued their employees by putting them first. With Jessica’s organizational skills and strategy along with Conor’s network, the company employed 25 contract recruiters in less than a year and proceeded to make the Inc. 5000 as one of the fastest growing companies in America, three years in a row. Since its inception, NSS RPO has hired hundreds of recruiters in over 30 states. NSS RPO is proud to include among its clients eight of the ten largest government contractors, the world's largest job board, entertainment company and one of the nation’s largest banks. NSS RPO is your trusted provider of Recruitment Process Outsourcing (RPO) solutions. Founded by an experienced recruiter and solely focused on RPO, NSS RPO offers a strong network of exceptional recruiters and customizable staffing solutions. Named to Washington Business Journal’s prestigious list of Top 25 Staffing Agencies seven years in a row, NSS RPO is known for its quality, agility, and expertise. If you have a recruitment staffing need at your organization, NSS RPO can customize a solution for you, no matter how big or small.

Industry

Recruiting and staffing services

Company size

11 - 50 Employees

Headquarters location

Herndon, VA, US

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