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Javascript Backend Developer Jobs in Phoenix, AZ

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 ...

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 ...

ShiftCode Analytics

Sr Full Stack Java Developer

Phoenix, AZ · On-site

$52.25 - $67.25/hr

... JavaScript with strong emphasis on React * Full stack developer will be building reusable cross ... Work closely with product managers, back-end, and other front-end developers to implement versatile ...

Cambridge

Adobe Experience Developer

Phoenix, AZ · On-site

$130K - $145K/yr

NET experience to support integration and backend services. Key Deliverables and Responsibilities ... HTL, JavaScript, and related technologies. They are familiar with front-end languages and ...

Saxon Global

Java fullstack developer

Phoenix, AZ · On-site

$52.25 - $67.25/hr

HM is in need of a full stack developer with back end work with Mongo and Oracle - Actively ... JavaScript development Must Have Technical Skills: • Full Stack Developer • Mongo • Oracle ...

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 ...

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 ...

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 ...

Kimley-Horn

Software Developer

Phoenix, AZ

Kimley-Horn is looking for an experienced Software Developer in our Phoenix, Arizona (AZ) office ... Backend Logic (C#, Java) * Database (MS SQL Server, Oracle) * Web (HTML, CSS, JavaScript, JQuery ...

SynergisticIT

Backend Java Developer

San Tan Valley, AZ · On-site

$48.75 - $63.25/hr

Web Technologies like HTML, JavaScript, CSS, JQuery * Knowledge of Spring, Hibernate, REST webservices * Database Management, Agile/Scrum methodology Required Qualifications Bachelors or Masters in ...

My3Tech Inc

React Engineer

Phoenix, AZ · On-site

JavaScript * CSS/HTML/XML/JSON We are looking for a great JavaScript & Typescript developer who is ... Working with other frontend developers and software engineers to develop front-end and back-end ...

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 ...

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 ...

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Javascript Backend Developer information

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$83

How much do javascript backend developer jobs pay per hour?

As of Jun 25, 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:
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 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.
Lead Software Engineer

Lead Software Engineer

Mondo

Tempe, AZ • Hybrid

$65 - $73/hr

Contractor

Medical, Dental, Vision, Retirement

Posted 28 days ago

Job description

Job Title: Lead Software Engineer
Location-Type: Wilmington, DE - Hybrid 3 days onsite
Start Date Is: June 22
Duration: 6 month contract to hire
Compensation Range: $65-73/HR W2
Benefits: Eligible for Health, Dental, Vision, 401K
Must be authorized to work in the U.S. This position is not eligible for sponsorship .

Job Description:
We are seeking a Lead Software Engineer to drive development initiatives across a customer-facing financial wellness platform while serving as a hands-on technical leader across enterprise engineering initiatives.

Day-to-Day Responsibilities:

  • Lead development initiatives across a customer-facing platform
  • Build and support scalable applications using React, TypeScript, JavaScript, Node.js, and AWS
  • Own technical delivery from requirements gathering through deployment and production support
  • Serve as the technical lead across multiple engineering initiatives and stakeholders
  • Collaborate closely with Product, UX, Engineering Managers, and cross-functional teams
  • Drive architecture and design discussions involving APIs, microservices, distributed systems, and event-driven workflows
  • Break down complex technical and delivery challenges into actionable solutions
  • Mentor engineers and guide collaborative technical problem-solving efforts
  • Participate in code reviews, CI/CD improvements, and engineering best practices discussions
  • Support production operations, observability, troubleshooting, and continuous improvement efforts
  • Improve engineering quality, delivery execution, and overall team effectiveness
  • Balance approximately 80% hands-on engineering work with 20% leadership responsibilities
Minimum Requirements:
  • 10 years of professional software engineering experience
  • Strong hands-on frontend engineering experience with React, TypeScript, and JavaScript
  • Strong backend engineering experience with Node.js
  • Experience building APIs, microservices, distributed systems, and event-driven architectures/CDC workflows
  • Experience working within AWS cloud environments
  • Experience owning technical delivery from requirements through production support
  • Strong enterprise product engineering mindset
  • Experience collaborating across multiple teams and stakeholders in enterprise environments
  • Proven technical leadership and problem-solving capabilities
  • Experience mentoring engineers and driving scalable technical solutions
  • Strong communication and stakeholder management skills
  • Experience supporting production systems and operational best practices
  • Bachelor's Degree required
  • Ability to navigate ambiguity and lead delivery across cross-functional teams
Preferred Qualifications:
  • Angular experience
  • Ruby on Rails exposure
  • PostgreSQL experience
  • Docker experience
  • CI/CD pipeline experience, preferably with CircleCI
  • Experience with observability and monitoring tools such as DataDog and Sentry
  • Financial services or fintech industry experience
  • Experience within enterprise SaaS or customer-facing product organizations