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Contract Software Engineer Node Js Jobs in McLean, VA

Node/AWS Developer

Rockville, MD · On-site

$52.25 - $67.50/hr

Rockville, MD, Tysons Corner, VA (3 days onsite per week) Duration: 6 months base contract ... Software Engineering Best Practices: Proficiency with industry-standard development practices ...

As a Software Engineer, you will own user-facing features end-to-end, working with React/Next JS interfaces, Node APIs, and Postgres-centric data models to deliver profound insights for decision ...

React.js / Node.js Developer

Reston, VA · On-site

$53.50 - $69/hr

... Software Engineering, Information Technology, Web Development, Computer Engineering, Information Systems, Applied Mathematics, Data Science, Human-Computer Interaction, Systems Engineering, etc. • ...

Python Software Developer

Herndon, VA · On-site

$51.75 - $71.25/hr

MANTECH seeks a driven and mission-focused Python Software Developer to join our elite team based ... Experience working with Node.js. * Experience with CI/CD tools such as Jenkins or GitLab CI

Python Software Developer

Herndon, VA · On-site

$51.75 - $71.25/hr

MANTECH seeks a driven and mission-focused Python Software Developer to join our elite team based ... Experience working with Node.js. * Experience with CI/CD tools such as Jenkins or GitLab CI

Python Software Developer

Herndon, VA · On-site

$51.75 - $71.25/hr

MANTECH seeks a driven and mission-focused Python Software Developer to join our elite team based ... Experience working with Node.js. * Experience with CI/CD tools such as Jenkins or GitLab CI

React.js / Node.js Developer

Reston, VA · On-site

$53.50 - $69/hr

... Software Engineering, Information Technology, Web Development, Computer Engineering, Information Systems, Applied Mathematics, Data Science, Human-Computer Interaction, Systems Engineering, etc. • ...

Python Software Developer

Herndon, VA · On-site

$51.75 - $71.25/hr

MANTECH seeks a driven and mission-focused Python Software Developer to join our elite team based ... Experience working with Node.js. * Experience with CI/CD tools such as Jenkins or GitLab CI

As a Software Engineer you'll be collaborating across departments to conceptualize, design, and ... Node.js. * Strong system design skills with experience architecting scalable, high-performance ...

Showing results 41-60

Contract Software Engineer Node Js information

See McLean, VA salary details

$10

$58

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How much do contract software engineer node js jobs pay per hour?

As of Aug 21, 2026, the average hourly pay for contract software engineer node js in McLean, VA is $58.86, according to ZipRecruiter salary data. Most workers in this role earn between $49.81 and $64.38 per hour, depending on experience, location, and employer.

What cities near McLean, VA are hiring for Contract Software Engineer Node Js jobs?

Cities near McLean, VA with the most Contract Software Engineer Node Js job openings:

Infographic showing various Contract Software Engineer Node Js job openings in McLean, VA as of June 2026, with employment types broken down into 97% Full Time, 2% Part Time, and 1% Temporary. Highlights an 75% Physical, 4% Hybrid, and 21% Remote job distribution, with an average salary of $122,439 per year, or $58.9 per hour.

Staff Software Engineer, Defense Applications - Clearance Required

LMI

Fort Belvoir, VA • On-site

$134K - $232K/yr

Full-time

Posted 2 days ago

New


Job description

Overview

LMI is seeking a Staff Software Engineer to build user-facing applications supporting a U.S. Army technology modernization program. This engineer will own application capabilities from user need through production delivery using Palantir Foundry and modern web technologies.

This is a hands-on role for an engineer who can work across the stack, make architectural decisions, and build software directly with users and product teams.

LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.

Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and energy sectors-helping agencies navigate complexity and outpace change. Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that strengthen missions and drive lasting value.

Responsibilities
  • Own the design and delivery of user-facing defense applications.
  • Build responsive interfaces, backend services, APIs, and data integrations.
  • Develop applications using Palantir Foundry capabilities and modern web frameworks.
  • Work directly with Army users and product designers to understand workflows and refine capabilities.
  • Establish strong practices for architecture, testing, code review, security, CI/CD, and production operations.
  • Diagnose complex application and integration issues across the stack.
  • Mentor engineers and contribute to technical decisions across the broader platform.
Qualifications

Minimum Qualifications

  • Bachelor's degree in computer science, software engineering, or a related field, or equivalent practical experience.
  • Eight or more years of professional software-engineering experience.
  • Strong proficiency with JavaScript or TypeScript, React, and modern web-application development.
  • Experience developing backend services, APIs, and data-intensive applications.
  • Experience building applications on Palantir Foundry or a comparable enterprise data platform.
  • Demonstrated ownership of a significant software capability from architecture through production deployment.
  • Experience supporting a Department of Defense customer.
  • Active Secret clearance.

Preferred Qualifications

  • Experience supporting the U.S. Army.
  • Hands-on experience with Palantir Foundry, Army Vantage, OSDK, Workshop, or AIP.
  • Experience with Python, Java, Go, or Node.js.
  • Familiarity with Army acquisition or program-management processes.
  • Experience with cloud platforms, DevSecOps, and AI-assisted development tools.

The target salary range for this position is $134,367 - $232,404

The salary range displayed represents the typical salary range for this position and is not a guarantee of compensation. Individual salaries are determined by various factors including, but not limited to location, internal equity, business considerations, client contract requirements, and candidate qualifications, such as education, experience, skills, and security clearances. 

Applicants must meet eligibility requirements for a U.S. Government security clearance. Only US Citizens are eligible for a security clearance. For this position, LMI will only consider applicants with security clearances or applicants who are eligible for security clearances, due to the nature of the work.

Job LocationsUS-VA-Fort BelvoirEmployment Type: FULL_TIME