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Freelance Node Js Developer Jobs in Washington (NOW HIRING)

MANTECH

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

MANTECH

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

Tria Federal

Full Stack Developer

Arlington, VA · Remote

Full Stack Developer, Arlington VA Softrams, a Tria Federal company, prides itself in leading the ... NET Framework, React, Node JS, MEAN Stack (MongoDB, Express.js, Angular, Node.js), work with AJAX ...

MANTECH

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

Booz Allen Hamilton

Node.js Developer SME

Herndon, VA

$86K - $198K/yr

Node.js Developer SME The Opportunity: As an expert Node.js developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructure to develop a ...

Navtech, Inc.

Senior Automation Developer

Mclean, VA · On-site

I have an opportunity for a " Senior Automation Developer " - (McLean, VA - Hybrid). and I am ... Angular, Cypress, Protractor, Java, node.js. -Modern Tools: Jenkins, Cucumber, Atlassian Suite ...

MANTECH

Junior Developer

Annapolis Junction, MD · On-site

$68K - $88K/yr

The Junior Developer is part of a dynamic development team, focusing on writing efficient and ... or Node.js. Clearance Requirements: * An active TS/SCI with Polygraph is required to start.

MANTECH

Junior Developer

Annapolis Junction, MD · On-site

$68K - $88K/yr

The Junior Developer is part of a dynamic development team, focusing on writing efficient and ... or Node.js. Clearance Requirements: * An active TS/SCI with Polygraph is required to start.

MANTECH

Python Software Developer

Herndon, VA

$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

Anagh Technologies, Inc.

Node- MERNStack

Washington, DC · On-site

FULL STACK DEVELOPER/Node(MERN STACK) 3 Days On-site- MD, VA, DC ROLES AND RESPONSIBILITIES: Senior ... js, React or Vue, NodeJS) Development experience with the following programming languages kafka ...

MANTECH

Python Software Developer

Herndon, VA

$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

Booz Allen Hamilton

Node.js Developer SME

Chantilly, VA · On-site

$86K - $198K/yr

R0246020 Node.js Developer SME The Opportunity: As an expert Node.js developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructure to ...

Booz Allen Hamilton

Node.js Developer SME

Chantilly, VA

$86K - $198K/yr

Node.js Developer SME The Opportunity: As an expert Node.js developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructure to develop a ...

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Freelance Node Js Developer information

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How much do freelance node js developer jobs pay per hour?

As of Aug 12, 2026, the average hourly pay for freelance node js developer in Washington is $65.95, according to ZipRecruiter salary data. Most workers in this role earn between $55.82 and $72.16 per hour, depending on experience, location, and employer.

What is a freelance Node.js developer?

A Freelance Node.js Developer is a self-employed professional who builds, maintains, and optimizes server-side applications using Node.js. They typically work on a project basis for multiple clients, developing APIs, real-time applications, or backend services. Their responsibilities may include coding, debugging, integrating third-party services, and ensuring high performance. Freelancers enjoy flexibility in work hours and projects but must manage their own clients, deadlines, and payments. Strong knowledge of JavaScript, Node.js frameworks (like Express.js), and databases (SQL or NoSQL) is essential for success in this role.

What are the key skills and qualifications needed to thrive as a freelance Node.js developer?

To thrive as a Freelance Node Js Developer, you need strong skills in JavaScript, Node.js frameworks (such as Express), RESTful API development, and experience with databases like MongoDB or PostgreSQL. Familiarity with version control systems like Git, popular coding editors, and project management tools like Jira or Trello is often required, and certifications in full-stack or backend development can be advantageous. Excellent time management, clear communication, and problem-solving abilities help freelancers stand out when collaborating remotely and meeting client expectations. These technical and soft skills are essential for delivering robust solutions on schedule and effectively managing client relationships in a dynamic freelance environment.

What are the typical challenges freelance Node.js developers face and how can they overcome them?

Freelance Node Js Developers commonly face challenges such as managing multiple project deadlines, communicating effectively with clients across different time zones, and staying updated with the rapidly evolving JavaScript ecosystem. Overcoming these hurdles often involves developing strong organizational habits, setting clear expectations with clients, and continuously learning new tools or frameworks. Building a reliable workflow with project management and collaboration tools can also help streamline communication and ensure transparency. Being proactive in seeking feedback and clarifying project requirements helps freelancers deliver better results and foster long-term client relationships.

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Freelance Node Js Developer jobs near you

Python Software Developer

MANTECH

Herndon, VA • On-site

$51.75 - $71.25/hr

Other

Re-posted 20 days ago

ManTech rating

9.0

Company rating: 9.0 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

32nd of 243 rated software companies

Job description

MANTECH seeks a driven and mission-focused Python Software Developer to join our elite team based in Herndon, VA. In this role, you will contribute directly to innovative projects that support the Intelligence Community, helping to protect our country from emerging threats. This position offers the chance to grow your expertise alongside talented Software Developers, Data Engineers, and System Engineers while pioneering solutions that make a national impact.

Responsibilities include, but are not limited to:

  • Understand requirements and design and develop software components.
  • Research software concepts, develop, and demo proof-of-concepts.
  • Collaborate with team members to understand current product features.
  • Develop automated unit and integration tests.
  • Participate in code reviews and engage in the project's agile development process.
  • Effectively communicate with fellow developers and occasionally with end-users.

Minimum Qualifications:

  • Bachelor’s degree in Computer Science or similar technical field and 7+ years of experience in software development or High School Diploma and 11+ years of experience in software development.
  • 3+ years of recent experience developing with Python
  • Experience in SQL and database management
  • Experience in front-end / full stack development 
  • Experience with Version Control Systems such as Git.
  • Experience with containerization tools such as Docker or Kubernetes.
  • Knowledge of RESTful API development and integration.
  • Understanding of Linux/Unix operating system environments.

Preferred Qualifications:

  • Experience with Agile development methodologies, daily SCRUM, and JIRA
  • Experience working with Node.js.
  • Experience with CI/CD tools such as Jenkins or GitLab CI
  • Knowledge of cloud services such as AWS or Azure

Clearance Requirements: Active/current TS/SCI with Polygraph is required for this position.

Physical Requirements: Must be able to remain in a stationary position 50% of the time.

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