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Freelance Node Js Developer Jobs in Washington (NOW HIRING)

Interon IT Solutions

Full-Stack Developer

Mclean, VA · On-site

Senior Full-Stack Developer Locations: Rockville, MD | McLean, VA | Woodbridge, NJ Work Arrangement ... Build backend services using Java, Python/FastAPI, and Node.js. * Develop responsive front-end ...

Keylent Inc

Sr. Java Developer

Herndon, VA · On-site

$58.75 - $75/hr

Keylent Inc is a company seeking a Sr. Java Developer to join their team. The role requires a ... Selenium, BrowserStack • Front End: HTML/5, CSS, JavaScript, Ajax, jQuery, Angular JS, Node JS ...

Futrend Technology

Sr Java Developer

Bethesda, MD · On-site

$140 - $190/hr

Senior Full-Stack Developer Location: Bethesda, MD and Remote About Futrend Futrend Technology, Inc ... Java 21, Spring MVC, Hibernate, React, TypeScript, and Node.js. * Understanding of security best ...

MANTECH

Python Developer

Herndon, VA · On-site

$51.75 - $71.25/hr

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

MANTECH

Python Developer

Herndon, VA · On-site

$51.75 - $71.25/hr

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

Futrend Technology, Inc.

Sr Java Developer

Bethesda, MD

$90K - $120K/yr

Senior Full-Stack Developer Location: Bethesda, MD and Remote About Futrend Futrend Technology, Inc ... Java 21, Spring MVC, Hibernate, React, TypeScript, and Node.js. ● Strong knowledge of responsive ...

Spatial Front, Inc

Backend Developer

Arlington, VA · On-site

... Node.js. • Build and maintain relational and NoSQL database schemas, queries, and stored ... Required : • Bachelor's in Computer Science, Engineering, or related field. • 3 years of ...

C2S Consulting Group

AWS Developer

Herndon, VA · On-site

... DevOps, resulting in more reliable systems, automation at all levels and higher return on ... Flexible development languages, such as Java and Node.js. * NoSQL storage in Cassandra, MongoDB and ...

Phase2 Technology

Node.js Developer SME

Herndon, VA · On-site

$87 - $198/hr

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 ...

C2S Consulting Group

AWS Developer

Herndon, VA · On-site

... DevOps, resulting in more reliable systems, automation at all levels and higher return on ... Flexible development languages, such as Java and Node.js. * NoSQL storage in Cassandra, MongoDB and ...

MANTECH

Front End Developer

Herndon, VA · On-site

$106K - $124K/yr

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

MANTECH

Python Developer with Security Clearance

Herndon, VA · On-site

$51.75 - $71.25/hr

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

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 ...

Booz Allen Hamilton

Node.js Developer SME

Herndon, VA · On-site

$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 ...

Reflexive Concepts

Junior Software Developer

Annapolis, MD · On-site

$66K - $86K/yr

Contribute to the development, maintenance, and continuous improvement of front-end applications using technologies such as JavaScript, Angular, and Node.js. Partner with developers, technical leads ...

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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 Sep 3, 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.

What are the most commonly searched types of Node Js Developer jobs in Washington?

The most popular types of Node Js Developer jobs in Washington are:

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For Freelance Node Js Developer jobs in Washington, the most frequently searched job titles are:

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Freelance Node Js Developer jobs near you

Full-Stack Developer

Interon IT Solutions

Mclean, VA • On-site

Full-time

Posted 8 days ago

Key responsibilities

  • Design, develop, test, and maintain scalable full-stack applications.

  • Build backend services using Java, Python/FastAPI, and Node.js.

  • Develop and support cloud-native applications on AWS.

Job description

Senior Full-Stack Developer

Locations: Rockville, MD | McLean, VA | Woodbridge, NJ
Work Arrangement: Hybrid
Experience: 10+ years

Candidate Requirements

  • Local candidates only.
  • Candidates must currently reside in DC, Virginia, Maryland, New York, or New Jersey.
  • Must be available for an online coding assessment and an in-person interview.
  • Candidates should be within a reasonable commuting distance of one of the listed locations.

Job Description

We are seeking a Senior Full-Stack Developer with a strong Java foundation and significant backend engineering experience. The ideal candidate will have approximately 10 years of software development experience and the flexibility to work across Java, Python, and Node.js applications.

The development environment is evolving beyond a Java-only technology stack. Candidates should be comfortable switching between languages, projects, and architectures based on business needs. Strong experience in at least two of the following backend technologies is required:

  • Java
  • Python with FastAPI
  • Node.js

Angular 10+ experience is required for front-end development. Candidates must also have hands-on AWS experience from both development and operational perspectives.

Key Responsibilities

  • Design, develop, test, and maintain scalable full-stack applications.
  • Build backend services using Java, Python/FastAPI, and Node.js.
  • Develop responsive front-end applications using Angular 10 or later.
  • Develop and support cloud-native applications on AWS.
  • Work with AWS Lambda and other serverless technologies.
  • Contribute to traditional enterprise applications and newer AI-driven and agentic solutions.
  • Move effectively between different programming languages and application architectures.
  • Troubleshoot complex technical issues and recommend practical solutions.
  • Explain technical decisions, design choices, and problem-solving approaches clearly.
  • Collaborate with cross-functional teams throughout the development lifecycle.

Required Qualifications

  • 10+ years of software development experience.
  • Strong hands-on experience with Java and related backend frameworks.
  • Strong experience in at least two of the following: Java, Python, or Node.js.
  • Hands-on experience with Python and FastAPI is highly preferred.
  • Strong Angular 10+ development experience.
  • Hands-on experience developing and supporting applications on AWS.
  • Experience with AWS Lambda and serverless architecture.
  • Strong understanding of APIs, microservices, object-oriented programming, and software design principles.
  • Ability to work across multiple technology stacks and adapt to changing project needs.
  • Strong analytical, debugging, and structured problem-solving skills.
  • Excellent verbal and written communication skills.

Preferred Qualifications

  • Experience developing AI-enabled or agentic applications.
  • Experience integrating applications with AI services or large language models.
  • Experience modernizing existing Java applications.
  • Familiarity with cloud-native architecture, CI/CD pipelines, and DevOps practices.
  • Experience owning technical components or contributing to application architecture.

Current Project Environment

The selected candidate may work across several applications, including:

  • A Python and FastAPI-based application.
  • An AWS Lambda-based application focused on AI and agentic capabilities.
  • Existing enterprise applications developed in Java.

Interview Process

Round 1: Coding Assessment

  • 30-minute coding session conducted through Zoom using Glider AI.
  • Candidates will receive a relatively straightforward coding problem.
  • The evaluation will consider both the final solution and the candidate’s problem-solving process.

Candidates should be prepared to:

  • Explain their understanding of the problem.
  • Describe their proposed approach before coding.
  • Communicate their reasoning throughout the exercise.
  • Demonstrate a structured problem-solving process.
  • Arrive at a workable and accurate solution.

Round 2: In-Person Panel Interview

  • Interview with a four-member panel.
  • Focus on technical experience, behavioral questions, communication, and project contributions.

Candidates should be prepared to discuss:

  • Complex problems they have solved.
  • Projects they have owned or supported.
  • Technical challenges and how they addressed them.
  • Their specific responsibilities and individual contributions.
  • Collaboration with technical and business teams.
  • The measurable impact of their work.