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Senior Javascript Engineer Jobs in Arizona (NOW HIRING)

Senior UI Engineer

Phoenix, AZ · On-site

$129.10K - $160.90K/yr

Role: Senior UI Engineer Location: Phoenix, AZ Duration: 6+ Months * Developer that has an ... React and Javascript engineer joining a development team working to connect the security technology ...

Senior Software Engineer

Phoenix, AZ · Hybrid

$115.60K - $152.40K/yr

JavaScript frameworks (React, Vue, Angular) and CSS preprocessors (SASS, Less, PostCSS) and MVC architecture and Object-Oriented Programming (OOP). This position requires a Bachelor's degree or ...

Senior Software Engineer

Phoenix, AZ · Hybrid

$115.60K - $152.40K/yr

JavaScript frameworks (React, Vue, Angular) and CSS preprocessors (SASS, Less, PostCSS) and MVC architecture and Object-Oriented Programming (OOP). This position requires a Bachelor's degree or ...

Sr. Front End Developer

Phoenix, AZ · On-site

$114.20K - $149.90K/yr

Job Title: Sr. Front End Developer Location: Phoenix, AZ Duration: 6+ months Rate: $Open PRINCIPLE ... Native JavaScript * Front end web technologies, including AngularJS, Node, Bootstrap, CSS3 and ...

Sr. Front End Developer

Phoenix, AZ

$114.20K - $149.90K/yr

Job Title: Sr. Front End Developer Location: Phoenix, AZ Duration: 6+ months Rate: $Open PRINCIPLE ... Native JavaScript * Front end web technologies, including AngularJS, Node, Bootstrap, CSS3 and ...

Sr. Front End Developer

Phoenix, AZ

$114.20K - $149.90K/yr

Job Title: Sr. Front End Developer Location: Phoenix, AZ Duration: 6+ months Rate: $Open PRINCIPLE ... Native JavaScript * Front end web technologies, including AngularJS, Node, Bootstrap, CSS3 and ...

Senior Software Engineer

Phoenix, AZ · Hybrid

$125K - $140K/yr

Senior Software Engineer Location: Tempe, AZ (Hybrid onsite) Salary: $130,000 - 160,000 Join a ... Strong JavaScript/TypeScript fundamentals and experience building scalable APIs and microservices.

Senior Systems Engineer I

Scottsdale, AZ

$104.30K - $142.80K/yr

Senior Systems Engineer I with Axway, Inc. (Scottsdale, AZ) Duties: Use Kubernetes to orchestrate ... Program using Python, Java, Javascript, or Go; Troubleshoot incidents happening on infrastructure ...

Sr. Test Automation Engineer

Phoenix, AZ

$45.75 - $60.25/hr

Job Title: Sr. Test Automation Engineer Location: Phoenix AZ Duration: 6+ Months Client seeking a ... Proficiency in programming languages such as Java, JavaScript or Typescript. * Excellent problem ...

Senior Software Engineer

Tempe, AZ · Remote

$117.30K - $154.70K/yr

Senior Software Engineer Location: This is a remote role that may travel to Tempe, Arizona on ... Working proficiency in TypeScript / JavaScript and React for frontend development, with backend ...

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Senior Javascript Engineer information

See Arizona salary details

$116.5K

$156.2K

$178K

How much do senior javascript engineer jobs pay per year?

As of May 29, 2026, the average yearly pay for senior javascript engineer in Arizona is $156,166.00, according to ZipRecruiter salary data. Most workers in this role earn between $145,400.00 and $168,200.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Senior Javascript Engineer, and why are they important?

To thrive as a Senior Javascript Engineer, you need deep expertise in JavaScript, modern front-end frameworks (like React or Angular), and a solid grasp of software engineering principles, typically supported by a degree in computer science or equivalent experience. Familiarity with build tools (Webpack, Babel), version control systems (Git), and automated testing frameworks is crucial for efficient development. Strong problem-solving skills, effective communication, and leadership abilities help you mentor team members and collaborate on complex projects. These skills are vital for delivering high-quality, scalable applications and driving innovation within development teams.

What are some common challenges faced by Senior JavaScript Engineers when leading projects with cross-functional teams?

Senior JavaScript Engineers often encounter challenges such as aligning frontend and backend development timelines, ensuring code quality across distributed teams, and effectively communicating complex technical concepts to non-technical stakeholders. Managing dependencies between various team members and integrating new technologies or frameworks can also present difficulties. Successful engineers overcome these challenges by fostering clear communication, implementing robust documentation, and promoting collaborative problem-solving within agile workflows.

What does a Senior JavaScript Engineer do?

A Senior JavaScript Engineer is responsible for designing, developing, and maintaining complex web applications using JavaScript and related technologies. They often lead development teams, make architectural decisions, and ensure best coding practices are followed. In addition to writing code, they may mentor junior developers, review code for quality, and collaborate with cross-functional teams to deliver high-quality software solutions.
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Senior UI Engineer

$129.10K - $160.90K/yr

Full-time

Posted 22 days ago


Job description

Role: Senior UI Engineer
Location: Phoenix, AZ
Duration: 6+ Months
Job Description:
  • Developer that has an understanding of enterprise level system design but has transitioned to NodeJS
  • Experience with Messaging Systems(Kafka, IBM MQ, etc)
  • Experience with Microservices
  • Experience working in a lead/senior type role - this person will be coding 80% of the time but will be leading code reviews, working with jr. Developers the other 20%
  • React and Javascript engineer joining a development team working to connect the security technology to the web based applications.
  • Serving as a core member of an engineering team that designs and develops software applications
  • Writing code and unit tests, automation, and conducting code reviews and testing
  • Identifying exciting opportunities for adopting new technologies to solve existing needs and predicting future challenges
  • Performing ongoing refactoring of code, utilizing visualization and other techniques to fast track concepts, and delivering continuous improvement