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Sr Software Jobs in Arizona (NOW HIRING)

Rocket Lab Corporation

Senior Software Engineer II

Tucson, AZ · On-site

$115K - $152K/yr

SENIOR SOFTWARE ENGINEER II Rocket Lab Optical Systems solves mission-critical space domain and Intelligence, Surveillance, and Reconnaissance challenges for Department of Defense and Intelligence ...

Talent Ninja

Sr. Software Engineer

Tempe, AZ · On-site

$117K - $154K/yr

As a Sr. Software Engineer, primary responsibility will be towards the design, development, and delivery of Credit Risk, Reporting, and Management solutions and initiatives for THE BANK and its ...

Encora

Senior Software Engineer

Scottsdale, AZ · On-site

$149K - $150K/yr

Senior Software Engineer Code, debug, and support cloud-based applications. Perform unit, integration, and system testing. Design, implement, and consume RESTful web APIs. Create elegant user ...

Encora

Senior Software Engineer

Scottsdale, AZ · On-site

$149K - $150K/yr

Senior Software Engineer Code, debug, and support cloud-based applications. Perform unit, integration, and system testing. Design, implement, and consume RESTful web APIs. Create elegant user ...

Rincon Research Corp

Sr. Software Engineer

Tucson, AZ · On-site

$229K - $280K/yr

What are the primary responsibilities in the Sr. Software Engineer position? * Responsible for overseeing the expanded development of an existing C++, Python, and Next.js React program with new ...

ClinDCast LLC

Senior Software Engineer

Phoenix, AZ · On-site

$121K - $160K/yr

We are seeking an experienced Senior Software Engineer to develop, maintain, and enhance enterprise applications. The ideal candidate will have strong expertise in Angular, Node.js, and MongoDB ...

ClinDCast LLC

Senior Software Engineer

Phoenix, AZ · On-site

$100 - $125/hr

We are seeking an experienced Senior Software Engineer to develop, maintain, and enhance enterprise applications. The ideal candidate will have strong expertise in Angular, Node.js, and MongoDB ...

Orthoscan, Inc.

Senior Software Engineer

Scottsdale, AZ · On-site

$123K - $163K/yr

As a Senior Software Engineer, you will be developing primarily C++ applications for medical devices. This position has hands-on access to the final product at every stage of development. In this ...

Orthoscan, Inc.

Senior Software Engineer

Scottsdale, AZ · On-site

$125 - $150/hr

As a Senior Software Engineer, you will be developing primarily C++ applications for medical devices. This position has hands-on access to the final product at every stage of development. In this ...

Ziehm Orthoscan

Senior Software Engineer

Scottsdale, AZ · On-site

$123K - $163K/yr

As a Senior Software Engineer, you will be developing primarily C++ applications for medical devices. This position has hands-on access to the final product at every stage of development. In this ...

Citizens

Senior Software Engineer

Phoenix, AZ

$121K - $160K/yr

Senior Software Engineer Responsibilities As a software engineer, you will work alongside and mentor a group of talented engineers as you pursue a broad range of initiatives. By leveraging your ...

Citizens

Senior Software Engineer

Phoenix, AZ · On-site

$121K - $160K/yr

Senior Software Engineer Responsibilities As a software engineer, you will work alongside and mentor a group of talented engineers as you pursue a broad range of initiatives. By leveraging your ...

Oscar Health

Senior Software Engineer, Backend

Tempe, AZ · Hybrid

$158K - $207K/yr

We're hiring a Senior Software Engineer, Backend to join our Engineering team. Oscar is the first health insurance company built around a full stack technology platform and a focus on serving our ...

Intel Corporation

Senior Software Engineer

Phoenix, AZ · On-site

$150 - $200/hr

## Senior Software EngineerApplylocations: US, Arizona, Phoenixtime type: Full timeposted on: Posted Todayjob requisition id: JR0286219# **Job Details:**## Intel's Sort Test Technology Development (STTD ...

Socket.dev

Senior Software Engineer II

Tucson, AZ · On-site

$150 - $200/hr

SENIOR SOFTWARE ENGINEER II Rocket Lab Optical Systems solves mission-critical space domain and Intelligence, Surveillance, and Reconnaissance challenges for Department of Defense and Intelligence ...

New

Rocket Lab Corporation

Senior Software Engineer II

Tucson, AZ · On-site

$115K - $152K/yr

SENIOR SOFTWARE ENGINEER II Rocket Lab Optical Systems solves mission-critical space domain and Intelligence, Surveillance, and Reconnaissance challenges for Department of Defense and Intelligence ...

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Sr Software information

What does a senior software engineer do?

A Sr Software Engineer is responsible for designing, developing, and maintaining complex software applications. They often lead technical projects, mentor junior team members, and collaborate closely with stakeholders to ensure software meets business objectives. Their role typically involves writing high-quality code, reviewing code from peers, and making architectural decisions. Sr Software Engineers are also expected to stay updated with industry trends and best practices to improve software performance and reliability.

What are the key skills and qualifications needed to thrive as a senior software engineer?

To thrive as a Senior Software Engineer, you need strong proficiency in programming languages (such as Java, Python, or C#), software architecture, and a bachelor’s degree in computer science or a related field. Expertise with development frameworks, version control systems like Git, and cloud platforms such as AWS or Azure is commonly required, along with certifications like AWS Certified Solutions Architect. Leadership, problem-solving, and effective communication skills help you mentor junior engineers and collaborate across teams. These skills ensure the delivery of robust, scalable solutions and foster innovation within complex technical environments.

What are some common challenges faced by senior software engineers when leading project teams, and how can they effectively overcome them?

Senior Software Engineers often encounter challenges such as balancing hands-on coding with mentoring less experienced team members, managing project timelines, and ensuring code quality across the team. Effective communication and proactive planning are key to overcoming these hurdles. By fostering a collaborative environment, setting clear expectations, and leveraging agile methodologies, Senior Software Engineers can guide their teams to successful project delivery while supporting professional growth within the team.

What is the difference between Sr Software and Software Developer?

AspectSr SoftwareSoftware Developer
Required CredentialsBachelor's degree in CS or related field; 3+ years experience; sometimes certificationsBachelor's degree in CS or related field; 0-3 years experience; certifications optional
Work EnvironmentOften leads projects, mentors juniors, involved in architecture decisionsFocuses on coding, debugging, and implementing features under guidance
Employer & Industry UsageUsed across tech companies, startups, and enterprise firms for senior rolesCommon entry to mid-level role in software development teams

The main difference between a Sr Software and a Software Developer lies in experience, responsibilities, and leadership. Sr Software professionals typically have more experience, take on leadership roles, and influence project architecture, while Software Developers focus on coding and implementing features. Both roles require a strong foundation in programming, but the Sr Software position involves greater oversight and strategic input.

Sr Software jobs near you
Infographic showing various Sr Software job openings in Arizona as of August 2026, with employment types broken down into 87% Full Time, 9% Part Time, and 4% Contract. Highlights an 84% Physical, 5% Hybrid, and 11% Remote job distribution.

Senior Software Engineer

South Tucson, AZ • On-site

Butler America Aerospace
See more jobs at Butler America Aerospaceexternal

$82 - $91/hr

Full-time

Medical, Dental, Vision, Retirement

This job post has expired today. Applications are no longer accepted.

Job description

Senior Software Engineer
Location: Tucson, AZ
Job ID: #73032
Pay Range: $82-91 ph (W2)
Duration: 12 mos
The Senior Software Engineer with Test Equipment position is focused on the design, development, integration, and maintenance of software as a part of on-site factory support of systems to support weapon system product development. The selected candidate will develop applications, libraries, and instrument drivers using the software style, development language, and integrated development environment specified by the organization.
The selected candidate will contribute to multidiscipline engineering teams. Typical work involves the development of both engineering and production equipment, environments, and systems. As such, the candidate will contribute to the completion of all stages of product development for RMD weapon system products. They will be expected to work, either as a part of a team or independently, to design, develop, and implement system level applications in support of producing and maintaining weapon system products.
Design, develop and integrate object-oriented software applications using C#, C++ in Microsoft Visual Studio in a Windows Operating System (OS)

  • Prioritize and handle multiple software engineering tasks concurrently
  • Troubleshoot software and test equipment instrumentation
  • Work in a multidiscipline engineering team environment
  • Develop and derive requirements for software products


Qualifications You Must Have:

  • Typically requires a Bachelor's Degree in Science, Technology, Engineering, or Mathematics (STEM) and minimum 5 years prior relevant experience, or an Advanced degree in a related field and minimum 3 years' experience.
  • Five years' experience developing and integrating software applications using C, C#, C++ programming languages in a test environment, as well as Java, Python or Visual Basic.
  • Experience with Windows Operating System and Microsoft Visual Studio is required.


Qualifications We Prefer:

  • Familiar with computer architecture and computer hardware optimization techniques
  • Working knowledge of the development of software drivers for the operation of computer hardware interfaces
  • Working knowledge in common computer hardware interface and data protocols such as TCP/IP, UDP, or RS-422
  • Familiarity with laboratory test instrumentation, electronics, and software (Ex. oscilloscopes, power supplies, digital multimeters)
  • Experience with Unified Modeling Language (UML) to visualize software architecture and design
  • Experience of software development lifecycles, such as Waterfall and Agile
  • Experience with Software Configuration Management principles
  • Experience with Microsoft Azure DevOps Server or GitHub
  • Good written and interpersonal communication skills


Benefits provided: 401K, medical, dental, and vision, sick time as applicable to state law
Butler America Aerospace, LLC. is an equal opportunity employer. Butler evaluates applicants without regard to race, color, religion, sex, age, national origin, disability, veteran status, genetic information and other legally protected characteristics. The Butler America Aerospace, LLC. EEO Policy Statement and "Know Your Rights" Poster is available here: Applicant and Employee Notices.
Butler America Aerospace, LLC. is committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation because of a disability for any part of the employment process, please contact the Human Resources Department at