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Javascript Backend Developer Jobs in Phoenix, AZ

Staffingine LLC

JavaScript Developer

Phoenix, AZ · On-site

We are looking for a skilled JavaScript Developer with strong experience in React (Frontend) and Node.js (Backend). * The ideal candidate will be responsible for building scalable web applications ...

TechVirtue LLC

React Developer (Only EX-Amex)

Phoenix, AZ · On-site

$103K - $120K/yr

... JavaScript/TypeScript, and modern front-end technologies. The candidate should have experience ... Collaborate with product owners, UX designers, and backend developers to deliver high-quality ...

SynergisticIT

Junior Java/Backend Developer

Tempe, AZ · On-site

Knowledge of Core Java, JavaScript, C++ or software programming. Spring boot, microservices, Docker, Jenkins and REST API's experience. Excellent written and verbal communication skills. Required ...

Eitacies Inc

Java Full Stack Developer

Phoenix, AZ

$49.50 - $64/hr

About the Role EITACIES is seeking a Java Full Stack Developer with strong backend engineering ... Develop responsive and user-friendly frontend components using ReactJS, JavaScript, HTML, and CSS.

Varsity Tutors

Web Development Tutor

Tempe, AZ · Remote

$18 - $40/hr

Deep knowledge of front-end technologies including HTML, CSS, and JavaScript, back-end development ... engineering careers. * Conceptual Teaching & Problem-Solving: Skilled at teaching full-stack ...

Varsity Tutors

Web Development Tutor

Scottsdale, AZ · Remote

$18 - $40/hr

Deep knowledge of front-end technologies including HTML, CSS, and JavaScript, back-end development ... engineering careers. * Conceptual Teaching & Problem-Solving: Skilled at teaching full-stack ...

Varsity Tutors

Web Development Tutor

Phoenix, AZ · Remote

$18 - $40/hr

Deep knowledge of front-end technologies including HTML, CSS, and JavaScript, back-end development ... engineering careers. * Conceptual Teaching & Problem-Solving: Skilled at teaching full-stack ...

Varsity Tutors

Web Development Tutor

Chandler, AZ · Remote

$18 - $40/hr

Deep knowledge of front-end technologies including HTML, CSS, and JavaScript, back-end development ... engineering careers. * Conceptual Teaching & Problem-Solving: Skilled at teaching full-stack ...

Varsity Tutors

Web Development Tutor

Mesa, AZ · Remote

$18 - $40/hr

Deep knowledge of front-end technologies including HTML, CSS, and JavaScript, back-end development ... engineering careers. * Conceptual Teaching & Problem-Solving: Skilled at teaching full-stack ...

Varsity Tutors

Web Development Tutor

Gilbert, AZ · Remote

$18 - $40/hr

Deep knowledge of front-end technologies including HTML, CSS, and JavaScript, back-end development ... engineering careers. * Conceptual Teaching & Problem-Solving: Skilled at teaching full-stack ...

Varsity Tutors

Web Development Tutor

Glendale, AZ · Remote

$18 - $40/hr

Deep knowledge of front-end technologies including HTML, CSS, and JavaScript, back-end development ... engineering careers. * Conceptual Teaching & Problem-Solving: Skilled at teaching full-stack ...

Arrowminds inc

UI Developer

Phoenix, AZ · On-site

$49.75 - $64.50/hr

Collaborate with UX/UI designers, product teams, and backend developers to deliver high-quality user experiences * Develop applications using JavaScript, TypeScript, and modern frameworks such as ...

Kaav Inc.

Golang Engineer

Phoenix, AZ · On-site

Design and develop Backend for server and virtualization area for management solution in Agile ... Core Java, Web development skills in React JS, JavaScript, HTML, CSS, Jest, Puppeteer, Terraform ...

ASM

Senior Engineer I, Product Intelligence

Phoenix, AZ · On-site

$103K - $142K/yr

... a backend developer * Strong proficiency in Go (required) * Working proficiency across our core ... JavaScript on the frontend; docker/containerization experience * Demonstrated ability to own ...

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How much do javascript backend developer jobs pay per hour?

As of Jun 24, 2026, the average hourly pay for javascript backend developer in Phoenix, AZ is $57.32, according to ZipRecruiter salary data. Most workers in this role earn between $47.02 and $67.79 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.

Which pays more, JavaScript or Python?

For a JavaScript Backend Developer, Python developers often have higher average salaries due to demand in data science, machine learning, and backend development. However, salary differences depend on experience, location, and industry, with both skills being highly valued in tech roles.

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.

Can I learn backend in 6 months?

A JavaScript Backend Developer can acquire foundational backend skills in about 6 months with consistent study, focusing on server-side frameworks like Node.js, databases, and APIs. However, mastering complex systems and gaining real-world experience typically requires ongoing learning beyond this timeframe.

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.

Is JavaScript good for backend development?

JavaScript is widely used for backend development through environments like Node.js, allowing developers to build scalable server-side applications using a single language. It offers a large ecosystem of libraries and frameworks, making it a popular choice for full-stack developers. Knowledge of asynchronous programming and server management is beneficial for backend roles involving JavaScript.

What is the salary of a JavaScript beginner?

The salary of a JavaScript beginner typically ranges from $50,000 to $70,000 annually, depending on location, education, and prior experience. Entry-level JavaScript developers often start with basic skills in front-end or back-end frameworks and may earn less in regions with lower living costs.
What are popular job titles related to Javascript Backend Developer jobs in Phoenix, AZ? For Javascript Backend Developer jobs in Phoenix, AZ, the most frequently searched job titles are:
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Javascript Backend Developer jobs near you
Infographic showing various Javascript Backend Developer job openings in Phoenix, AZ as of June 2026, with employment types broken down into 96% Full Time, 2% Part Time, and 2% Contract. Highlights an 78% Physical, 4% Hybrid, and 18% Remote job distribution, with an average salary of $119,235 per year, or $57.3 per hour.
JavaScript Developer

JavaScript Developer

Staffingine LLC

Phoenix, AZ • On-site

Contractor

Posted yesterday

Job description

Job Title: JavaScript Developer (React & Node.js)
Job Location: Phoenix, AZ
Job Type: Contract

Job Description:

  1. We are looking for a skilled JavaScript Developer with strong experience in React (Frontend) and Node.js (Backend).
  2. The ideal candidate will be responsible for building scalable web applications, developing responsive UI components, and creating robust APIs. You will collaborate with cross-functional teams to design, develop, test, and deploy high-quality solutions in a hybrid onsite environment.