×
Register Here to Apply for Jobs or Post Jobs. X

Senior Software Engineer

Job in Phoenix, Maricopa County, Arizona, 85003, USA
Listing for: Staffing Science
Full Time position
Listed on 2026-02-28
Job specializations:
  • Software Development
    Full Stack Developer, Software Engineer, Cloud Engineer - Software, Backend Developer
Salary/Wage Range or Industry Benchmark: 125000 - 150000 USD Yearly USD 125000.00 150000.00 YEAR
Job Description & How to Apply Below

About the Role

We are hiring multiple Senior Software Engineers (Full Stack) to join a high-impact product engineering team building modern, scalable software used at meaningful scale.

While this is a true full-stack role
, we are open to engineers who naturally lean Front-End (React/web-first) or Back-End (Ruby/Elixir preferred) — as long as they are comfortable contributing across the stack.

This is not a siloed environment. Engineers are expected to think holistically about architecture, performance, scalability, and user experience.

We are specifically seeking candidates located in Arizona who are open to regular in-person collaboration.

What You’ll Do
  • Design, build, and maintain scalable full-stack applications.
  • Develop modern web applications using React (web-first).
  • Build and maintain backend services using Ruby or Elixir (strong preference);
    Java experience is acceptable.
  • Design and consume RESTful APIs.
  • Refactor legacy systems for scalability, performance, and maintainability.
  • Contribute to shared UI components and design systems.
  • Collaborate closely with product managers, designers, and QA.
  • Participate in architectural discussions and technical roadmap planning.
  • Improve CI/CD pipelines and development workflows.
  • Conduct code reviews and mentor junior engineers.
  • Proactively identify opportunities to modernize systems and improve engineering standards.
  • Evaluate and leverage AI tooling to improve development efficiency and product capabilities.
Required Qualifications
  • Bachelor’s degree in Computer Science, Software Engineering, or related field (or equivalent experience).
  • 4–6+ years of professional software engineering experience.
  • Experience working across both front-end and back-end systems.
  • Strong experience with:
  • React (required for front-end contributions)
  • RESTful APIs
  • Backend experience in one or more of:
  • Ruby (preferred)
  • Elixir (preferred)
  • Java
  • Experience with relational databases (MySQL or similar).
  • Familiarity with Git and CI/CD pipelines.
  • Strong understanding of modern software architecture principles.
  • Excellent communication and collaboration skills.
Nice to Have
  • React Native experience (plus, not required).
  • Experience with event-driven systems.
  • Experience optimizing performance at scale.
  • Familiarity with Azure Dev Ops or similar cloud tooling.
  • Agile experience (Jira, Confluence).
  • Experience modernizing legacy systems.
What We’re Looking For
  • Engineers who think beyond tickets and care about architecture.
  • Ability to contribute across the stack even if you have a strength area.
  • Strong ownership mindset.
  • Comfort working in a collaborative, high-growth environment.
  • Interest in building scalable systems that evolve over time.
#J-18808-Ljbffr
Position Requirements
10+ Years work experience
To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
 
 
 
Search for further Jobs Here:
(Try combinations for better Results! Or enter less keywords for broader Results)
Location
Increase/decrease your Search Radius (miles)

Job Posting Language
Employment Category
Education (minimum level)
Filters
Education Level
Experience Level (years)
Posted in last:
Salary