Web developer jobs in McLean, VA and nearby

Web developer jobs within 25 miles of McLean, VA. Nearby towns and cities are included. Distances are straight-line, not driving distances.

Counted Oct 31, 2026

Hiring at a glance

View jobs

Open jobs: 448
Employers: 184

Advertised starting pay

Average starting payUSD / year: $123,907Across 46 listings

Employer-advertised starting pay, not employee salaries. Currencies and pay periods stay separate.

Where work happens

Remote: 0%0 listings
Hybrid: 3%15 listings
On-site: 25%114 listings

Not specified: 71% (319 listings)

Employers hiring include CACI International (23), CACI (19), CACI, INC.-FEDERAL (19).

Sources & calculation notes

These figures describe the listings on this role page at the date shown, not the whole job market. Listings can change.

Employer-listed minimums from at least 10 listings per currency and pay period. These are advertised starting amounts, not employee salaries. Jobs without a minimum and unusual amounts are excluded.

Hybrid and on-site classifications may be inferred from descriptions. Check the original ad. How we count

Web developer jobs in McLean, VA and nearby

Within 25 miles

Save this search

Added 19 days ago
Lead, Application Developer - Full Stack Developer
L3Harris Technologies
Arlington, VA · Herndon, VA
Job Title: Lead, Application Developer - Full Stack Developer
Added 19 days ago
Senior Specialist, Application Developer - Full Stack Developer
L3Harris Technologies
Arlington, VA · Herndon, VA
Job Title: Senior Specialist, Application Developer - Full Stack Developer
Added 19 days ago
Senior Associate, Application Developer - Full Stack Developer
L3Harris Technologies
Arlington, VA · Herndon, VA
Job Title: Senior Associate, Application Developer - Full Stack Developer
Added 19 days ago
Senior Specialist, Application Developer - Full Stack Developer
L3Harris Technologies
Arlington, VA · Herndon, VA
Job Title: Senior Specialist, Application Developer - Full Stack Developer
Added 19 days ago
Specialist, Application Developer - Full Stack Developer
L3Harris Technologies
Herndon, VA · Arlington, VA
Job Title: Specialist, Application Developer - Full Stack Developer
Added 19 days ago
Specialist, Application Developer - Full Stack Developer
L3Harris Technologies
Herndon, VA · Arlington, VA
Job Title: Specialist, Application Developer - Full Stack Developer
Added 19 days ago
Lead, Application Developer - Full Stack Developer
L3Harris Technologies
Herndon, VA · Arlington, VA
Job Title: Lead, Application Developer - Full Stack Developer
Added 19 days ago
Full Stack Developer
Tetrad Digital Integrity LLC
Arlington, VA
TDI is looking for a Full Stack Developer who will support the Compartmented Enterprise Services Office (CESO) program delivering mission-focused software capabilities for DISA. This role…
Added 19 days ago
Senior Full Stack Web Developer
XLA
Arlington, VA
XLA is looking for a Senior Web Developer to support a federal agency in Arlington, VA. This position requires the candidate to be eligible to obtain a U.S. secret security clearance and is…
Added 19 days ago
LI
Web Developer
Lentech Inc.
Laurel, MD
- $171,000 to $184,000 USD / year
You will contribute as a core engineer on a small team delivering enterprise web services deployed in AWS.
Added 19 days ago
Software Engineer - Front End Developer, TS/SCI
Maania Consultancy Services
Herndon, VA
Job Role: Software Engineer - Front End Developer
Added 19 days ago
Full Stack Developer
Cayuse Holdings
Chantilly, VA
The Full Stack Developer will excel in driving rapidly in an AI-assisted environment. This role will utilize AI coding assistants (e.g., Claude, Amazon Q Developer) to enhance productivity…
Added 19 days ago
Mid-Level Full Stack Developer
Synergy ECP
Suitland, MD
Added 19 days ago
Senior Full Stack Developer
DMI
McLean, VA
Added 19 days ago
Full Stack Developer
Fantom Corporation
Chantilly, VA
We are seeking a skilled Full Stack Developer to join our team and contribute to meaningful, mission-driven work for our customer.
Added 19 days ago
Senior Full-Stack Developer
Securiport
Reston, VA
The Senior Full-Stack Developer builds the software that makes the service operable - the integration with the national customs system and port-community data, the software solutions and…
Added 19 days ago
Full Stack Developer
LT Consulting
Chantilly, VA · Reston, VA
Added 19 days ago
Senior Full Stack Developer
GRVTY
Sterling, VA
Northstrat, a GRVTY company is seeking an experienced and driven Senior Full Stack Developer to join our dynamic team. The ideal candidate will have extensive experience in both back-end…
Added 19 days ago
Full Stack Developer
GRVTY
Sterling, VA
Northstrat, a GRVTY company is seeking a Full-Stack Software Developer to join a growing program comprised of multiple agile development teams. As a member of the team you’ll participate in…
Added 19 days ago
Full Stack Developer
GRVTY
Chantilly, VA
GRVTY is seeking a Full Stack Developer with a TS/SCI + Poly clearance (applicable to this customer) to join one of our top projects in Chantilly, VA.
Added 19 days ago
Full Stack Developer
GRVTY
Chantilly, VA
GRVTY is seeking a Full Stack Developer with a TS/SCI + Poly clearance (applicable to this customer) to join one of our top projects in Chantilly, VA. The Senior Developer will be…
Added 19 days ago
Web Developer 648
Freedom Technology Solutions Group
Chantilly, VA
Freedom Technology Solutions Group is looking to add a Web Developer to our ever-growing team based out of Virginia! The Sponsor requires an integrated web development team that will…
Added 19 days ago
Full Stack Developer
Closure Technologies
McLean, VA
Added 19 days ago
Senior Full Stack Developer
Black Canyon Consulting
Bethesda, MD
Black Canyon Consulting (BCC) is searching for a Sr. Full Stack Developer to support our work for the National Center for Biotechnology Information (NCBI) at the National Library of…
Added 19 days ago
Full Stack Developer – Wagtail CMS
Black Canyon Consulting
Bethesda, MD
Black Canyon Consulting (BCC) is searching for a Full Stack Developer with experience in Wagtail CMS backend development and modern front-end development. This role will support the…

L3Harris Technologies

Specialist, Application Developer - Full Stack Developer

Herndon, VA, United States
Melbourne, FL, United States
Plano, TX, United States
Arlington, VA, United States
Greenville, TX, United States
Rochester, NY, United States
Salt Lake City, UT, United States
Tallahassee, FL, United States

Apply About employer

Applications open in a new tab.

Job details

Apply by: Apr 25, 2027
Posting language: English
Posted: Oct 7, 2026

Original job description

Job Title: Specialist, Application Developer - Full Stack Developer

Job Code: 45614

Job Location: Melbourne, FL; Arlington, VA; Herndon, VA; Salt Lake City; UT; Greenville, TX; Plano, TX; Rochester, NY; Remote Opportunity

Job Schedule: 9/80: Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off

Job Description:

L3Harris is undertaking one of the largest-scale Data/AI implementations in the defense contracting sector. This multi-year, transformative program is building state-of-the-art AI applications on top of unified data. It is integrating ~100 legacy systems - including enterprise resource planning (ERP), product lifecycle management (PLM), supply chain, finance, operations, and specialized domain systems. The capabilities cover dozens of critical corporate use cases spanning program management, finance, operations, supply chain, engineering, and strategic planning.

The L3Harris Transformation team is seeking a Full Stack Developer to contribute to the development, testing, and support of applications, workflows, and data pipelines within the Palantir Foundry platform. This role will work as part of an agile, cross-functional team alongside architects, business system analysts, product owners, and senior developers to implement secure, scalable, and maintainable solutions that support critical enterprise use cases.

Essential Functions:

Support the design, development, testing, and maintenance of full stack applications, workflows, and supporting services within the Palantir Foundry platform.
Develop user-facing functionality, backend logic, and workflow features to support enterprise use cases across finance, supply chain, operations, engineering, and strategic planning.
Translate user stories and functional requirements into technical solutions with guidance from senior developers and architects.
Assist with development and maintenance of batch and near-real-time data pipelines integrating legacy enterprise systems into Foundry.
Implement data transformations, validations, and quality checks to support reliable and accurate data products.
Work with data architects and senior engineers to align development with ontology models, governance standards, and integration patterns.
Write clean, maintainable, and well-documented code following team standards for coding, testing, and review.
Participate in unit testing, integration testing, debugging, and defect resolution across application and data components.
Contribute to frontend and backend enhancements, including UI components, APIs, pipeline logic, and workflow automation.
Participate in agile ceremonies such as sprint planning, backlog refinement, daily standups, demos, and retrospectives.
Provide task status updates, identify blockers, and support delivery commitments for assigned work.
Contribute to continuous improvement of team development practices and tooling.
Work closely with product owners, business analysts, architects, and peer developers to understand requirements and deliver effective technical solutions.
Collaborate with security, infrastructure, and operations teams to support compliant and reliable deployments.
Learn and apply enterprise architecture standards, secure development practices, and platform development guidelines.
Develop proficiency in Palantir Foundry development frameworks, ontology-driven application development, and enterprise data integration patterns.
Leverage modern development tools, including AI-assisted engineering tools where appropriate, to improve productivity and quality.
Continuously build technical knowledge in software engineering, data engineering, and platform-based application delivery.

Qualifications:

Bachelor’s Degree and minimum 4 years of prior relevant experience. Graduate Degree and a minimum of 2 years of prior related experience. In lieu of a degree, minimum of 8 years of prior related experience.

Preferred Additional Skills:

Experience developing software applications using modern programming languages such as Python, Java, TypeScript, JavaScript, or similar.
Experience with full stack software development, including frontend development, backend services, APIs, and data-driven applications.
Experience working with relational or non-relational databases, data transformation logic, and systems integration.
Understanding of software engineering best practices including version control, code reviews, unit testing, debugging, and CI/CD concepts.
Experience working in agile development environments and collaborating with cross-functional teams.
Strong problem-solving, communication, and teamwork skills.
Experience with Palantir Foundry, including pipelines, Code Repositories, Workshop, Operational Applications, or ontology-based development.
Experience building or supporting enterprise data pipelines, ETL processes, or application integrations across multiple systems.
Experience with frontend frameworks such as React or Angular.
Experience with backend/API development and scripting in Python or Java.
Familiarity with cloud platforms, DevOps concepts, containerization, or infrastructure automation.
Exposure to AI/ML-enabled workflows, analytics applications, or data products.
Experience in regulated industries such as defense, aerospace, manufacturing, finance, or healthcare.
Familiarity with secure software development practices and data governance concepts.

In compliance with pay transparency requirements, the salary range for this role in California, Massachusetts, New Jersey, Washington, and the Greater D.C, Denver, or NYC areas is $92,500-$171,500. The salary range for this role in Colorado state, Hawaii, Illinois, Maryland, Minnesota, New York state, and Vermont is $80,500-$149,500. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements.

Apply About employer

More about this job

Skills

ERP
PLM
Supply chain management
Program management
Strategic planning
Workflow
Statistical quality control
Unit testing
Debugging
Process improvement
Team building
Architecture regulations
Data engineering
Programming languages
Python
Oracle Java
TypeScript
JavaScript
Software development
Front-end development
CI/CD
Agile development
Problem solving
Communication skills
Teamwork
React
API development
DevOps
Regulatory compliance

Report this job