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Senior Backend Software Engineer Jobs in Arizona

ASM

Senior Engineer II, Product Intelligence

Phoenix, AZ · On-site

$103K - $142K/yr

About the Role We are seeking an experienced senior backend software engineer to design, build, and support our suite of AI/ML analytics applications for semiconductor manufacturing. In this role ...

Namely

Senior Software Engineer, Backend

Tempe, AZ · On-site

$150 - $200/hr

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 ...

Oscar Health

Senior Software Engineer, Backend

Tempe, AZ · On-site

$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 ...

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 ...

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 ...

Tech Gap Solutions

Backend Software Developer

Tucson, AZ · On-site

... is software development for both: * Finance customers * Non-profit customers Finance Projects The ... Experience building with Backend Frameworks: Spring Boot, Spring, or Java Enterprise * Experience ...

Tech Gap Solutions

Backend Software Developer

Tucson, AZ · On-site

... is software development for both: * Finance customers * Non-profit customers Finance Projects The ... Experience building with Backend Frameworks: Spring Boot, Spring, or Java Enterprise * Experience ...

Oscar Technology

Senior Software Engineer

Phoenix, AZ · On-site

$121K - $160K/yr

Role We are seeking a Principal/Senior Software Engineer to lead the development of our high-performance backend systems, data pipelines, and compute orchestration layers. You will build the core ...

Corjl

Corjl Software

Phoenix, AZ · On-site

$54 - $71.50/hr

Corjl is a profitable startup experiencing strong growth, and they are seeking a Backend Software Engineer to enhance their graphic design editing platform. The role involves working with the ...

InterSources Inc

Sr. Java Backend Developer

Phoenix, AZ · On-site

$119K - $155K/yr

InterSources Inc is a Certified Diverse Supplier and an Award-Winning Global Software Consultancy ... They are seeking a Senior Java Backend Developer with banking domain experience to leverage strong ...

Iridium Satellite, LLC

Senior Software Engineer

Tempe, AZ · Hybrid

$119K - $158K/yr

If you have experience developing complex backend software solutions and enjoy working in a collaborative environment, you'll be excited about the Sr. Software Engineer opportunity on our Gateway ...

Fusion Global Solutions

Python/Django Developer

Phoenix, AZ · On-site

$50 - $68.75/hr

Senior Software Engineer - Backend (Python/Django & PostgreSQL) Location: Hybrid (Phoenix, AZ) Job Summary Client is seeking an experienced Backend Software Engineer to design, build, and optimize ...

Iridium Satellite, LLC

Senior Software Engineer

Tempe, AZ · Hybrid

$119K - $158K/yr

If you have experience developing complex backend software solutions and enjoy working in a collaborative environment, you'll be excited about the Sr. Software Engineer opportunity on our Gateway ...

Iridium Satellite, LLC

Senior Software Engineer

Tempe, AZ · On-site

$119K - $158K/yr

If you have experience developing complex backend software solutions and enjoy working in a collaborative environment, you'll be excited about the Sr. Software Engineer opportunity on our Gateway ...

AXS

Sr. Software Engineer

Scottsdale, AZ · On-site

$123K - $162K/yr

We are hiring Senior Backend Engineers to power one of the largest and most demanding ticketing ... of professional software development experience. * Bachelor's degree in Computer Science or ...

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Senior Backend Software Engineer information

What is a senior backend software engineer?

Senior Backend Software Engineers are experienced professionals responsible for designing, developing, and maintaining the server-side logic, databases, and APIs that power web and software applications. They work closely with front-end developers, product managers, and other team members to ensure robust, scalable, and secure systems. In addition to coding, they often mentor junior engineers, conduct code reviews, and help shape the architecture and technical direction of projects. Their expertise enables businesses to handle high volumes of data, users, and complex business logic efficiently.

How does a senior backend software engineer typically collaborate with frontend teams and other stakeholders during the development process?

Senior Backend Software Engineers frequently work closely with frontend developers, product managers, and sometimes UX designers to ensure seamless integration between server-side logic and user-facing features. This collaboration often involves participating in planning meetings, discussing API contracts, and reviewing architectural decisions to ensure scalability and performance. Clear communication and regular sync-ups are essential, as backend engineers need to translate business requirements into robust technical solutions while addressing any integration challenges that arise.

What are the key skills and qualifications needed to thrive as a senior backend software engineer, and why are they important?

To thrive as a Senior Backend Software Engineer, you need advanced programming skills (such as Python, Java, or Go), a deep understanding of system architecture, and a relevant degree or equivalent experience. Familiarity with databases, cloud platforms (like AWS or Azure), containerization tools (Docker, Kubernetes), and CI/CD pipelines is typically required, along with knowledge of best practices in API design and security. Exceptional problem-solving abilities, strong communication, and leadership skills help you effectively collaborate and mentor junior engineers. These competencies are crucial for building robust, scalable systems and ensuring the technical success of complex projects.

What is the difference between Senior Backend Software Engineer vs Backend Developer?

AspectSenior Backend Software EngineerBackend Developer
Required CredentialsBachelor's degree in CS or related field; experience with cloud platformsBachelor's degree or equivalent; proficiency in backend languages
Work EnvironmentCollaborates on complex systems, mentors junior staffDevelops and maintains backend features, less mentorship
Industry UsageCommon in tech companies, startups, enterprise firmsWidely used across various industries, including e-commerce and SaaS
Search & Comparison IntentOften searched for career progression, senior rolesTypically searched for entry to mid-level roles

The main difference between a Senior Backend Software Engineer and a Backend Developer lies in experience, responsibilities, and scope. Senior engineers handle complex systems, mentor teams, and contribute to architecture, while backend developers focus on coding and maintaining backend features. Both roles require strong technical skills, but senior roles demand more leadership and strategic input.

What are the most commonly searched types of Backend Software Engineer jobs in Arizona?

The most popular types of Backend Software Engineer jobs in Arizona are:

Infographic showing various Senior Backend Software Engineer 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 Engineer II, Product Intelligence

ASM

Phoenix, AZ • On-site

$103K - $142K/yr

Full-time

Re-posted 16 days ago

Job description

Step into a career with ASM, where cutting edge technology meets collaborative culture.
For over 55 years ASM has been ahead of what's next, at the forefront of innovation and what's technologically possible. With more than 4,500 ASMers representing 70 nationalities, our people and our advanced semiconductor devices are playing a crucial role in trends such as 5G, cloud computing, AI, and autonomous driving. But we're more than just a tech company. We value diversity, inclusion and sustainability as we strive to make a positive impact on the world. Our development programs help support your growth, shaping your future and pushing the boundaries of innovation to unleash potential.
About the Role
We are seeking an experienced senior backend software engineer to design, build, and support our suite of AI/ML analytics applications for semiconductor manufacturing. In this role, you will own the full development lifecycle for assigned components-reviewing and guiding vendor contributions, writing and testing production code, and independently owning features and changes end to end. While we currently work with development vendors, we anticipate a gradual shift toward in-house owned development over time, and this engineer will play a key role in that transition-with the opportunity to help shape and grow the in-house team as it expands.
This is a senior individual contributor role for an engineer who brings strong experience, sound judgment, and the ability to take ownership of meaningful work without close oversight.
What You'll Do
  • Design, build, and maintain backend services for our AI/ML analytics platform
  • Own architectural direction and design decisions for assigned components, including technical documentation and standards
  • Independently own features and changes from design through testing and deployment
  • Review and guide vendor-developed code to ensure quality, consistency, and alignment with architectural standards
  • Contribute to the gradual transition from vendor-led to in-house owned development, with the potential to mentor and help grow future team members
  • Build and optimize systems that handle high-throughput, large-scale telemetry data from manufacturing equipment
  • Write robust, well-tested code and contribute to the overall reliability of the platform
  • Collaborate with field, product, and central engineering teams to translate requirements into technical solutions
  • Support and troubleshoot deployed applications, including in on-premises and air-gapped customer environments
What You'll Need
  • 5+ years of professional experience as a backend developer
  • Strong proficiency in Go (required)
  • Working proficiency across our core stack: Python, PostgreSQL, gRPC, HTTPS, Kafka, Redis, and Linux; familiarity with React/TypeScript/JavaScript on the frontend; docker/containerization experience
  • Demonstrated ability to own features independently-from design through testing and delivery
  • Experience reviewing and guiding the work of other developers or vendors
  • Experience designing systems for performance and scale, particularly with high-volume, time-critical, and time-series data
  • Comfort working with on-premises and air-gapped deployments
  • Strong communication skills and the ability to collaborate across distributed teams
Nice to Have
  • Experience building AI/ML applications (strongly preferred, but flexible for strong candidates)
  • C#/C++ proficiency (a meaningful plus for this role)
  • Exposure to or interest in semiconductor manufacturing
  • Experience supporting field-deployed or customer-facing software
Additional Details
  • Travel: Occasional travel to customer sites or to coordinate in person with field teams may be required.
  • Security & Compliance: This role involves work within secure, air-gapped semiconductor manufacturing environments. Candidates must be able to comply with applicable confidentiality, data security, and export-control requirements.

Apply today to be part of what's next.
We make the tech that enables the chips in devices which improve lives around the world. We do this with an eye to the future, pushing the boundaries of what's possible through cutting-edge innovation, and driving the next wave of technological breakthroughs that shape how we live, work, and connect.
To learn more about ASM, find us at asm.com and on LinkedIn, Facebook, Instagram, X and YouTube.
ASM is an equal opportunity employer and considers qualified applicants for employment without regard to race, color, religion, age, nationality, social or ethnic origin, sexual orientation, gender, gender identify or expression, marital status, pregnancy, political affiliation, disability, genetic information, veteran status, or any other characteristic protected by law.

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