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Freelance Software Engineer Node Js Jobs in Mequon, WI

Sonsoft Inc

QA Automation, Devops

Milwaukee, WI

Sonsoft Inc. is growing at a steady pace specializing in the fields of Software Development ... Good To Have -Selenium (aka nightwatch.js, protractor, web driver, browser automation ...

USM

Locals Only Urgent Need UI Developer

Milwaukee, WI · On-site

$49.25 - $64/hr

... Software and Product Development, IT Outsourcing and Technology assistance supplier headquartered ... Milwaukee, WI (Locals Only) Duration - 6-12 Months Top Three Skills: 1. JavaScript-REACT JS 2. ...

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All JobsSoftware Engineer Node Js JobsFreelance Software Engineer Node Js JobsFreelance Software Engineer Node Js Jobs in Mequon, WI

Freelance Software Engineer Node Js information

See Mequon, WI salary details

$54.6K

$108.5K

$164.3K

How much do freelance software engineer node js jobs pay per year?

As of Aug 22, 2026, the average yearly pay for freelance software engineer node js in Mequon, WI is $108,488.00, according to ZipRecruiter salary data. Most workers in this role earn between $92,300.00 and $123,400.00 per year, depending on experience, location, and employer.

What is the difference between Freelance Software Engineer Node Js vs Freelance Web Developer?

AspectFreelance Software Engineer Node JsFreelance Web Developer
Required SkillsProficiency in Node.js, JavaScript, backend developmentHTML, CSS, JavaScript, frontend frameworks
Work EnvironmentRemote or client-site, project-basedRemote or client-site, project-based
Industry UsageBackend development, API creation, server-side appsWebsite design, UI/UX, frontend features
CertificationsJavaScript, Node.js certifications often preferredWeb development certifications (e.g., HTML, CSS, JavaScript)

Freelance Software Engineer Node Js focuses on backend development using Node.js, creating server-side applications and APIs. In contrast, Freelance Web Developer primarily works on frontend design, user interfaces, and client-side features. Both roles often work remotely and require similar freelance skills, but they specialize in different parts of web development.

Freelance Software Engineer Node Js jobs near you

Senior React Applications Developer[remote]

SmartIPlace

Milwaukee, WI • On-site

$94K - $130K/yr

Contractor

Re-posted 10 days ago

Job description

itle: Senior React Applications Developer

Location: Remote (Milwaukee, WI)
Duration: 5+ Months (Extension Possible)
Visa: USC, GC, H4-EAD
Start Date: 08/03

Job Summary

We are seeking an experienced Senior React Applications Developer to join a dynamic development team. The ideal candidate will have strong expertise in React.js, JavaScript (ES6+), TypeScript, and modern front-end technologies to build responsive, scalable, and high-performing web applications. This role requires close collaboration with UI/UX designers, backend developers, and product teams to deliver exceptional user experiences.

Required Skills
  • 3+ years of hands-on experience developing applications with React.js
  • Strong proficiency in JavaScript (ES6+), HTML5, CSS3
  • Experience with TypeScript
  • Hands-on experience with Redux, Context API, or other state management libraries
  • Experience integrating REST APIs and working with JSON
  • Knowledge of Git version control
  • Experience with Webpack, Babel, and modern front-end build tools
  • Familiarity with CI/CD tools such as Jenkins or GitHub Actions
  • Strong understanding of responsive web design and cross-browser compatibility
  • Excellent analytical, troubleshooting, and communication skills
Responsibilities
  • Design, develop, test, and maintain responsive web applications using React.js.
  • Build reusable UI components and front-end libraries for scalable applications.
  • Collaborate with UX/UI designers to translate wireframes into interactive interfaces.
  • Integrate RESTful APIs and third-party services.
  • Implement application state management using Redux, Context API, or similar libraries.
  • Optimize applications for performance, scalability, accessibility, and security.
  • Perform unit, integration, and end-to-end testing.
  • Troubleshoot and resolve production issues.
  • Maintain technical documentation and follow development best practices.
  • Work closely with cross-functional teams throughout the software development lifecycle.
Preferred Qualifications
  • Experience with Jest and React Testing Library
  • Knowledge of Material-UI, Tailwind CSS, or Chakra UI
  • Experience with AWS or Azure
  • Familiarity with Docker and containerized deployments
  • Understanding of React performance optimization techniques
Smart-iPlace logo

About Smart-iPlace

Sourced by ZipRecruiter

SMART-iPLACE provides innovative staffing and consulting solutions that help our clients achieve their business objectives. We can understand and support all areas of your IT systems from back-end infrastructure to front-end personal productivity. Our goal is create innovative IT solutions that enable your business to be more agile and competitive.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Irving, TX, US

Year founded

2021

Social media

Facebook

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