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Javascript Backend Developer Jobs in Arizona (NOW HIRING)

Staffingine LLC

React Developer

Phoenix, AZ · On-site

$103K - $120K/yr

React.js, JavaScript (ES6+), HTML5, CSS3, TypeScript * Frameworks & Tools: Node.js, Express ... Database/Backend Integration: MongoDB, Redis, DynamoDB, GraphQL * Accessibility & Web Standards ...

Perficientcorp Inc

Senior UI Developer

Phoenix, AZ · On-site

$59.50 - $77.25/hr

Required Skills: * Strong experience with HTML5, CSS3, JavaScript, and TypeScript * Hands-on ... Strong knowledge of Node.js and backend integration * Experience with frameworks like Express.js ...

Sayva Solutions

AI Full Stack Developer

Phoenix, AZ · On-site

$140K - $155K/yr

Reporting into the platform engineering function, this individual will help define the frameworks ... using JavaScript, TypeScript, React, and related frontend technologies. Build and extend backend ...

IntraEdge

Mobile Application Developer

Phoenix, AZ · Remote

Partner with Product, QA, and back-end teammates to plan and deliver features in an Agile ... Working knowledge of modern JavaScript/TypeScript and/or a native mobile language. * Familiarity ...

Kimley-Horn

Software Developer

Phoenix, AZ · On-site

Backend Logic (C#, Java) * Database (MS SQL Server, Oracle) * Web (HTML, CSS, JavaScript, JQuery ... Azure (Function, Service Bus, App Service, KeyVault) * DevOps (CI/CD, Git) * Logging (DataDog ...

American Iron and Metal

Django Developer

Phoenix, AZ · On-site

... backend development * 2+ years of experience with modern JavaScript frameworks (preferably Vue.js) * Must be in the Pacific Time Zone or Mountain Time Zone * Proficiency with relational databases ...

Inficare Technologies

Golang + Java Engineer

Phoenix, AZ · On-site

$50.25 - $69/hr

The ideal candidates are hands-on engineers with strong backend development experience in Go and ... Develop and maintain web application components using JavaScript * Design and optimize data models ...

Kimley-Horn

Software Developer

Phoenix, AZ · On-site

Backend Logic (C#, Java) * Database (MS SQL Server, Oracle) * Web (HTML, CSS, JavaScript, JQuery ... Azure (Function, Service Bus, App Service, KeyVault) * DevOps (CI/CD, Git) * Logging (DataDog ...

Jobsbridge

Sr. UI Developer

Phoenix, AZ · On-site

$59.50 - $77.25/hr

... of OO JavaScript concepts and patterns (creating from scratch and editing existing code) Some experience with mixed-markup templating languages (JSP/JSTL, PHP, ASP, etc.) Back-end integration ...

Conch Technologies Inc

QA Engineer (SDET)

Phoenix, AZ · On-site

Backend Testing Expertise: Solid understanding and hands-on experience with backend testing ... HTML, CSS, JavaScript, and related frameworks. * Problem-Solving Skills: Strong analytical and ...

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Javascript Backend Developer information

See Arizona salary details

$11

$53

$78

How much do javascript backend developer jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for javascript backend developer in Arizona is $53.80, according to ZipRecruiter salary data. Most workers in this role earn between $44.13 and $63.61 per hour, depending on experience, location, and employer.

What does a JavaScript backend developer do?

A JavaScript Backend Developer is responsible for building and maintaining the server-side logic, databases, and APIs that power web applications. They use JavaScript, often with frameworks like Node.js, to process requests, manage data, and ensure smooth communication between the frontend and backend of an application. Their work ensures that web applications are scalable, secure, and efficient. JavaScript Backend Developers also collaborate with frontend developers and other team members to deliver seamless user experiences.

What are the key skills and qualifications needed to thrive as a JavaScript backend developer, and why are they important?

To thrive as a Javascript Backend Developer, you need strong proficiency in JavaScript (especially Node.js), knowledge of backend frameworks, and a solid understanding of databases such as MongoDB or PostgreSQL. Familiarity with development tools like Git, RESTful APIs, Docker, and cloud platforms, as well as relevant certifications, is highly valuable. Excellent problem-solving, teamwork, and communication skills help you collaborate effectively and deliver robust solutions. These abilities are crucial for building scalable, secure, and maintainable backend services that power modern applications.

What are the typical challenges a JavaScript backend developer faces when scaling applications for high traffic?

JavaScript Backend Developers, especially those working with Node.js, often encounter challenges related to handling high concurrency, optimizing database queries, and maintaining application performance under heavy load. Ensuring efficient memory management and implementing robust error handling are also critical when scaling. Working closely with DevOps and frontend teams to optimize APIs and monitor system health is essential for delivering reliable, scalable backend solutions.

What is the difference between Javascript Backend Developer vs Javascript Frontend Developer?

AspectJavascript Backend DeveloperJavascript Frontend Developer
Primary FocusServer-side development, APIs, databasesUser interface, client-side interactions
Required SkillsNode.js, databases, server managementHTML, CSS, JavaScript, UI frameworks
Work EnvironmentBack-end servers, cloud platformsWeb browsers, client devices
Common UsageBuilding APIs, server logicDesigning web pages, user experience

The main difference between a Javascript Backend Developer and a Javascript Frontend Developer lies in their focus areas. Backend developers handle server-side logic, databases, and APIs, while frontend developers focus on creating engaging user interfaces and client-side interactions. Both roles require JavaScript skills but apply them in different parts of web development projects.

What are popular job titles related to Javascript Backend Developer jobs in Arizona?

For Javascript Backend Developer jobs in Arizona, the most frequently searched job titles are:

What job categories do people searching Javascript Backend Developer jobs in Arizona look for?

The top searched job categories for Javascript Backend Developer jobs in Arizona are:

What cities in Arizona are hiring for Javascript Backend Developer jobs?

Cities in Arizona with the most Javascript Backend Developer job openings:

Javascript Backend Developer jobs near you
Infographic showing various Javascript Backend Developer job openings in Arizona as of August 2026, with employment types broken down into 80% Full Time, 6% Part Time, and 14% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $111,907 per year, or $53.8 per hour.

React Developer

Staffingine LLC

Phoenix, AZ • On-site

$103K - $120K/yr

Contractor

Re-posted 14 days ago

Job description

Job Title: React developer 
Job Location: Phoenix - Arizona 
Job Type: Contract 

Job Description:  

  • Develop and maintain an open-source enterprise web framework using React.js and Node.js. 

  • Design intuitive, functional, and extensible APIs for seamless integration. 

  • Build cross-platform, reusable components and libraries for internal and open-source use. 

  • Optimize software performance for diverse browsers and devices. 

  • Automate builds, testing, and deployments to improve development efficiency. 

  • Review pull requests and identify potential breaking changes. 

  • Provide training and support for framework adoption across teams. 

  • Translate complex business requirements into technical solutions. 

Must-Have Skills: 

  • Frontend Technologies: React.js, JavaScript (ES6+), HTML5, CSS3, TypeScript 

  • Frameworks & Tools: Node.js, Express, Webpack, Babel, NPM/Yarn 

  • Styling Libraries: Bootstrap, SASS, Tailwind CSS 

  • Testing Tools: Selenium, Jest (unit/integration testing) 

  • Database/Backend Integration: MongoDB, Redis, DynamoDB, GraphQL 

  • Accessibility & Web Standards knowledge 

  • Experience with CI/CD, performance optimization, and benchmarking 

  • Strong communication and documentation skills 

Nice-to-Have: 

  • Prior open-source contributions or published reusable libraries 

  • Experience building enterprise-grade applications 

  • Familiarity with design systems and component libraries