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Javascript Backend Developer Jobs in Phoenix, AZ

Photon

Senior Full Stack Developer

Tempe, AZ · On-site

Develop scalable backend services, APIs, and integrations. * Participate in architecture ... JavaScript * TypeScript * React * Experience with: * Component-based architectures * State ...

Staffingine LLC

AEM Adobe Engineer

Phoenix, AZ · On-site

Collaborate with cross-functional teams including business stakeholders, UX designers, and backend ... HTL (Sightly) * Proficiency in Java, J2EE, and web technologies (HTML5, CSS3, JavaScript)

Programmers.io

Python Developer

Phoenix, AZ · On-site

$50 - $68.75/hr

JD: * Proficiency in Python, with demonstrated experience building and maintaining backend services or APIs * Working knowledge of at least one additional programming language (e.g., JavaScript ...

Photon

Fullstack Developer

Tempe, AZ · On-site

Develop and maintain backend services, APIs, and platform components that support enterprise ... Exposure to frontend technologies such as React, TypeScript, or JavaScript to support full-stack ...

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 ...

Mondo

Lead Software Engineer

Tempe, AZ · On-site

$65 - $73/hr

Strong hands-on frontend engineering experience with React, TypeScript, and JavaScript * Strong backend engineering experience with Node.js * Experience building APIs, microservices, distributed ...

Mondo

Lead Software Engineer

Tempe, AZ · Hybrid

$65 - $73/hr

Strong hands-on frontend engineering experience with React, TypeScript, and JavaScript * Strong backend engineering experience with Node.js * Experience building APIs, microservices, distributed ...

Eitacies Inc

React Developer

Phoenix, AZ · On-site

$60 - $70/hr

Required Experience * 5+ years of experience in JavaScript web development. * 5+ years of hands-on ... Develop and integrate RESTful APIs and collaborate with backend services. * Work closely with ...

FHR

MO-620-5773 NET Developer

Phoenix, AZ · On-site

$45.25 - $59.75/hr

Leverage strong SQL skills to implement best practices and optimize backend processes. * Project ... Proficiency in JavaScript * Familiarity with CI/CD pipelines * Experience in modernizing legacy ...

EITACIES Inc.

React Developer

Phoenix, AZ · On-site

$103K - $120K/yr

... backend services. • Work closely with designers, product managers, and business stakeholders to ... Required : • 5+ years of experience in JavaScript web development. • 5+ years of hands-on ...

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

Full Stack Developer

Phoenix, AZ · On-site

We are seeking an experienced Full Stack Developer with 7-10 years of professional experience to ... CSS, JavaScript, and frameworks like React. Strong experience with back-end technologies ...

Valiant Tek Group, Inc

Java Full Stack Developer

Phoenix, AZ · On-site

$52.25 - $67.25/hr

... CSS, JavaScript, and frameworks like React. Strong experience with back-end technologies ... Education Bachelor s degree in Computer Science, Engineering, or a related technical field, or ...

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All JobsJavascript Backend Developer JobsJavascript Backend Developer Jobs in Phoenix, AZ

Javascript Backend Developer information

See Phoenix, AZ salary details

$11

$57

$83

How much do javascript backend developer jobs pay per hour?

As of Jul 15, 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.

Can I learn backend in 3 months?

A JavaScript Backend Developer can acquire foundational backend skills in about three months with focused study, including learning Node.js, databases, and APIs. However, becoming proficient and gaining job-ready experience typically requires ongoing practice and real-world project work beyond this timeframe.

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 is JavaScript salary?

The salary for a JavaScript Backend Developer varies based on experience, location, and company size, but typically ranges from $70,000 to $120,000 annually in many regions. Skilled developers with knowledge of frameworks like Node.js and experience with cloud services tend to earn higher salaries. Entry-level positions may start lower, while senior roles can exceed $150,000.

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, especially with environments like Node.js, which allows developers to build scalable server-side applications using the same language as frontend development. It offers a large ecosystem of libraries and frameworks, making it a popular choice for full-stack developers and backend roles requiring proficiency in JavaScript. Knowledge of asynchronous programming and server management is beneficial for backend JavaScript development.

Are JavaScript developers in demand?

JavaScript developers are in high demand due to the widespread use of JavaScript for web development, both on the client and server sides with frameworks like Node.js. Companies seek developers skilled in JavaScript, front-end frameworks, and related tools to build dynamic, responsive applications, making it a valuable skill in the tech industry.
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:
What job categories do people searching Javascript Backend Developer jobs in Phoenix, AZ look for? The top searched job categories for Javascript Backend Developer jobs in Phoenix, AZ are:
Javascript Backend Developer jobs near you
Infographic showing various Javascript Backend Developer job openings in Phoenix, AZ as of July 2026, with employment types broken down into 91% Full Time, 4% Part Time, and 5% Contract. Highlights an 76% Physical, 4% Hybrid, and 20% Remote job distribution, with an average salary of $119,235 per year, or $57.3 per hour.
Senior Full Stack Developer

Senior Full Stack Developer

Photon

Tempe, AZ • On-site

Other

Posted 19 days ago

Job description

Job Description Senior Full Stack DeveloperRole Overview

We are seeking strong Full Stack Engineers who possess deep software engineering fundamentals and can contribute across frontend, backend, cloud, and platform development. The ideal candidate should be capable of building end-to-end features, participating in architecture discussions, and working directly with business stakeholders to translate requirements into technical solutions.

Key Responsibilities
  • Design, develop, test, and deploy full-stack applications and platform features.
  • Build responsive web applications and user experiences using modern frontend technologies.
  • Develop scalable backend services, APIs, and integrations.
  • Participate in architecture discussions and technical design reviews.
  • Work across frontend, backend, cloud, and platform layers as required.
  • Collaborate with product owners, architects, and business stakeholders.
  • Support continuous improvement of engineering standards and development practices.
Required Technical SkillsFrontend Development
  • Strong proficiency in:
    • JavaScript
    • TypeScript
    • React
  • Experience with:
    • Component-based architectures
    • State management
    • Frontend performance optimization
    • Responsive UI development
Backend Development
  • Strong experience in:
    • Python and/or Node.js
    • REST API design and development
    • Service-oriented architecture
    • Authentication and authorization patterns

Candidates should be able to discuss:

  • API design principles
  • Endpoint modeling
  • Error handling strategies
  • Scalability considerations
Database Engineering
  • Strong SQL and relational database experience.
  • Data modeling and schema design.
  • Database migration strategies.
  • Query optimization and performance tuning.
Cloud & DevOps
  • AWS experience is required.
  • Understanding of:
    • Lambda
    • ECS/EKS/Kubernetes
    • API Gateway
    • S3
    • IAM
    • Cloud-native architectures

Candidates must be able to explain architectural tradeoffs between different cloud services.

Engineering Expectations

Candidates should demonstrate:

  • Strong computer science and software engineering fundamentals.
  • Ownership of technologies listed on their resume.
  • Ability to explain technical decisions, alternatives considered, and associated tradeoffs.
  • Experience designing and delivering production-grade applications.
Business Collaboration Skills
  • Comfortable interacting directly with business stakeholders.
  • Ability to gather requirements and rapidly prototype solutions.
  • Strong communication and problem-solving abilities.
Preferred Qualifications
  • Experience with AI-enabled applications or LLM integrations.
  • Exposure to platform engineering and enterprise application development.
  • Familiarity with modern software development practices, Agile methodologies, and DevOps workflows.
Ideal Candidate Profile
  • Frontend-leaning or backend-leaning engineers are acceptable.
  • Must demonstrate the ability and willingness to operate across the full stack.
  • Should be capable of growing into broader full-stack ownership rather than remaining siloed in a single technology area.

we are looking for traditional, strong Fullstack Engineers who possess deep expertise in the following core areas:

  • Modern Frontend: Strong proficiency in JavaScript/TypeScript and React (or comparable frameworks), with a focus on how to properly facilitate a user's interaction with a system to ensure it behaves exactly as expected.
  • Backend & Databases: A solid understanding of RESTful API design (including what should be included in an endpoint), how those endpoints interact with a database, and the importance of using migrations to maintain a database schema.
  • Cloud Infrastructure: Experience with AWS, specifically the ability to discuss the architectural tradeoffs between selecting various services (e.g., Lambda vs. Kubernetes/EKS).
  • Resume Ownership: If a technology is listed on their resume, we expect candidates to be comfortable speaking to it in detail and understanding the tradeoffs of the technical decisions they've made.

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