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Freelance Node Js Developer Jobs in Missouri (NOW HIRING)

The Timberline Group

Angular .Net Developer

Saint Louis, MO · On-site +1

$53.25 - $65.25/hr

... js). The role is full stack, so the candidate should have good experience on both front and ... with Node and npm • Experience with task runners like Gulp • C# .NET work experience. • ...

The Giant Bullseye

Senior Node.js Developer

Saint Louis, MO

$49.75 - $64.50/hr

We are seeking a Senior Node.js Developer to lead backend development for security and vulnerability remediation programs. The ideal candidate has strong Node.js expertise, experience working with ...

USM

Node.JS developer

Kansas City, MO · On-site

$50 - $64.75/hr

NodeJS developer_2382 Location: Kansas City, MO Duration: 840 hours Description: * NodeJS developer experienced in modern web application development (JavaScript, and NodeJS) * NODE.JS - DEVELOP ...

Jobgether

$80 - $150/hr

Our partner is looking for a SWE Infrastructure Specialist (JS/TS/Python) - Freelance AI Trainer ... This is an opportunity to contribute your engineering knowledge to the development of next ...

Esri

Collaborate with platform, DevOps, and GIS teams to translate requirements into production ... Professional experience developing backend services using Python, JavaScript/Node,js and Java

ECCO Select

Software Architect #11506

Saint Louis, MO · On-site

Strong programming skills with experience in JavaScript, TypeScript, C#, .NET, Python, and Node.js. * Experience developing and advocating for Test Driven Development practices. * In-depth knowledge ...

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

As of Aug 5, 2026, the average hourly pay for freelance node js developer in Missouri is $54.62, according to ZipRecruiter salary data. Most workers in this role earn between $46.20 and $59.76 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

Java Script Node JS Developer

Atria Group LLC

Saint Louis, MO • On-site

Other

Re-posted 18 days ago

Job description

Company Description

We specialize in Staffing, Consulting, Software Development, and Training along with IT services to small to medium size companies. AG's primary objective is to help companies maximize their IT resources and meet the ever-changing IT needs and challenges.

In addition, AG offers enterprise resource planning and enterprise application integration, supply-chain management, e-commerce solutions, and B2B public exchanges and B2B process integration solutions. Our company provides application analysis, design, development and programming, software engineering, systems development, testing, integration, and implementation, and management consulting services to various clients - including governmental agencies and private companies - throughout the United States and India.

We provide these services in multiple computing environments and use technologies such as client/server architecture, object-oriented programming languages and tools, distributed database management systems, state-of-the-art networking, and communications infrastructures. Our honest and realistic approach to recruiting dictates that AG does not entice or lure engineers from their employers. We represent only high caliber technical professionals who have committed to making a change required by career.

Job Description

Solution Designer Node JS

  • Strong Java Script
  • Hands on node.js and JSON
  • C, C++
  • XML, JAXP, JAXB, REST Service
  • SOAP API
  • PostgreSQL
  • Cryptography - X.509, Certificate Management Protocol (CMP), public key cryptography standards
  • Development experience in Unix environment (OSX or Linux) Secondary
  • Lab,Hapi and Redis
  • GitHub
  • Apache, nGINx, Tomcat, JBoss
  • Development experience in MAC Experience with development of solutions using Information Security-related concepts o Cryptography - X.509, Certificate Management Protocol (CMP), public key cryptography standards Experience with development of solutions using Information Security-related concepts o Cryptography - X.509, Certificate Management Protocol (CMP), public key cryptography standards
Additional Information
  1. Good comm skills are a big priority
  2. Duration: 6 Months 

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