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Senior Backend Developer Jobs in Arizona (NOW HIRING)

AIAEC LLC

Senior Python Backend Engineer

Phoenix, AZ · On-site

As a Senior Python Backend Engineer at AIAEC, you will be a key architect and builder of ChatAEC ... Infrastructure & DevOps: Own the lifecycle of your services--from containerization with Docker to ...

Leidos

Mid-Level Backend Software Engineer

Tucson, AZ · On-site

$87K - $157K/yr

... senior levels, you'll thrive here. We're hiring a Backend Software Engineer to support a ... highvisibility, datadriven application used across the organization for analytics and reporting.

Leidos

Mid-Level Backend Software Engineer

Tucson, AZ · On-site

$87K - $157K/yr

... senior levels, you'll thrive here. We're hiring a Backend Software Engineer to support a ... highvisibility, datadriven application used across the organization for analytics and reporting.

Leidos

Mid-Level Backend Software Engineer

Tucson, AZ · On-site

$87K - $157K/yr

... senior levels, you'll thrive here. We're hiring a Backend Software Engineer to support a ... high‑visibility, data‑driven application used across the organization for analytics and ...

AXS

Sr. Software Engineer - B2B

Scottsdale, AZ · On-site

$123K - $162K/yr

We are hiring Senior Backend Engineers to power one of the largest and most demanding ticketing platforms in the world. This role focuses on designing and operating distributed systems that must ...

IntraEdge

Sr. Front End Developer

Mesa, AZ · On-site

$114K - $149K/yr

Position Overview: IntraEdge is seeking a local Senior Front End Developer to do hands of ... Work with backend engineers to optimize existing API calls and integrating backend services to ...

AXS

Sr. Software Engineer - B2B

Scottsdale, AZ

$123K - $162K/yr

We are hiring Senior Backend Engineers to power one of the largest and most demanding ticketing platforms in the world. This role focuses on designing and operating distributed systems that must ...

InterSources Inc

Java Developer-Backend

Phoenix, AZ · On-site

$50.25 - $65/hr

They are seeking a Senior Java Developer to work on backend solutions, focusing on migrating Java applications and utilizing technologies like Springboot and Microservices. Responsibilities : • ...

Eitacies Inc

Senior Go (Golang) Engineer

Phoenix, AZ · On-site

$115K - $152K/yr

Benefits: * 401(k) Senior Go (Golang) Engineer Onsite Phoenix, AZ Must Have ... Solid backend engineering experience * Hands-on Go (Golang) development in production systems

EITACIES Inc.

Senior Go (Golang) Engineer

Phoenix, AZ · On-site

$121K - $160K/yr

EITACIES Inc. is seeking a Senior Go (Golang) Engineer to join their team in Phoenix, AZ ... The role involves designing and building scalable backend services, developing high-throughput APIs ...

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 ...

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Senior Backend Developer information

See Arizona salary details

$59.6K

$130.3K

$177.5K

How much do senior backend developer jobs pay per year?

As of Sep 2, 2026, the average yearly pay for senior backend developer in Arizona is $130,314.00, according to ZipRecruiter salary data. Most workers in this role earn between $112,300.00 and $145,800.00 per year, depending on experience, location, and employer.

What does a senior backend developer do?

A Senior Backend Developer is responsible for designing, building, and maintaining the server-side logic of web applications. They work with databases, APIs, and server infrastructure to ensure that applications run smoothly, securely, and efficiently. In addition to writing robust code, they often mentor junior developers, contribute to architectural decisions, and collaborate with frontend teams to deliver seamless user experiences. Their expertise is crucial for scaling applications and implementing best practices in software development.

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

To thrive as a Senior Backend Developer, you need advanced proficiency in server-side programming languages (such as Java, Python, or Node.js), deep understanding of API design, and experience with database management, often supported by a degree in computer science or related field. Familiarity with version control systems (like Git), cloud platforms (such as AWS or Azure), and relevant certifications in backend technologies are commonly required. Strong problem-solving abilities, effective communication, and leadership skills help you collaborate with cross-functional teams and mentor junior developers. These competencies ensure robust, scalable backend systems and drive successful project delivery in complex technical environments.

What are common challenges senior backend developers face when leading complex projects, and how can they address them?

Senior Backend Developers often encounter challenges such as integrating legacy systems with new technologies, ensuring scalability under increased load, and coordinating cross-functional teams for seamless feature delivery. Addressing these challenges typically involves proactive architectural planning, clear communication with frontend and DevOps teams, and adopting best practices like code reviews and automated testing. Staying updated on emerging technologies and fostering a culture of knowledge sharing within the team also help in overcoming technical obstacles and driving successful project outcomes.

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

AspectSenior Backend DeveloperBackend Developer
Required Experience5+ years, leadership skills1-3 years, foundational skills
ResponsibilitiesDesign architecture, mentor juniors, optimize systemsImplement features, fix bugs, write code
Skills & CertificationsAdvanced coding, system design, relevant certificationsBasic coding, database knowledge
Work EnvironmentCollaborates with cross-functional teams, often in larger projectsFocuses on individual tasks within projects

The main difference between a Senior Backend Developer and a Backend Developer lies in experience, responsibilities, and leadership. Senior Backend Developers typically have more years of experience, take on complex system design, and mentor junior staff, whereas Backend Developers focus on implementing features and fixing bugs. Both roles are essential in backend development teams, but the senior role involves more strategic and leadership duties.

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

The most popular types of Backend Developer jobs in Arizona are:

What are popular job titles related to Senior Backend Developer jobs in Arizona?

For Senior Backend Developer jobs in Arizona, the most frequently searched job titles are:

What job categories do people searching Senior Backend Developer jobs in Arizona look for?

The top searched job categories for Senior Backend Developer jobs in Arizona are:

What cities in Arizona are hiring for Senior Backend Developer jobs?

Cities in Arizona with the most Senior Backend Developer job openings:

Senior Backend Developer jobs near you
Infographic showing various Senior Backend Developer job openings in Arizona as of August 2026, with employment types broken down into 84% Full Time, 4% Part Time, and 12% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $130,314 per year, or $62.7 per hour.

Senior Python Backend Engineer

AIAEC LLC

Phoenix, AZ • On-site

Full-time

Re-posted 6 days ago

Job description

Description:

Why AIAEC?

You’ll be at the forefront of the "AI in AEC" revolution. We are a small, agile team where your architectural decisions directly impact how the built world is designed and constructed. If you enjoy solving "real-world" problems where code meets concrete, this is your spot.


As a Senior Python Backend Engineer at AIAEC, you will be a key architect and builder of ChatAEC and our suite of AI-driven civil engineering tools. You won't just be writing APIs; you will be engineering the backbone that integrates complex engineering datasets with cutting-edge LLMs. You will bridge the gap between high-level AI research and production-grade software, ensuring our infrastructure is scalable, observable, and resilient.


Key Responsibilities:


? API Architecture: Design, develop, and maintain high-performance, asynchronous backend services using Python and FastAPI.

? AI Integration: Collaborate with ML engineers to deploy and scale AI models, specifically focusing on RAG (Retrieval-Augmented Generation) workflows.

? Infrastructure & DevOps: Own the lifecycle of your services—from containerization with Docker to orchestration and deployment within Azure.

? Observability: Implement robust monitoring and distributed tracing using OpenTelemetry to ensure high availability and deep system insights.

? Database Integration: Review and optimize queries in PostgreSQL to handle complex spatial and relational data.

? Technical Leadership: Mentor junior developers, conduct rigorous code reviews, and drive engineering best practices (CI/CD, TDD, and Documentation).


Tech Stack: Python (FastAPI), Docker, Azure (preferred), OpenTelemetry, PostgreSQL

Requirements:

Technical Requirements:


  • Python Expertise: 5+ years of professional experience with Python, with a deep understanding of asyncio and performance profiling.
  • Frameworks: Mastery of FastAPI (including Pydantic, Dependency Injection, and Middleware).
  • Containerization: Solid experience with Docker.
  • Cloud & DevOps: Solid experience managing cloud infrastructure. While our stack is Azure-centric, strong experience with AWS or GCP is highly transferable and welcomed.
  • Observability: Practical experience with OpenTelemetry, Prometheus, or similar tools for tracking system health and performance.
  • Modern Tooling: Familiarity with Git-based workflows, CI/CD pipelines (Azure DevOps or
  • GitHub Actions), and automated testing suites.

Nice to Haves:

  • Experience with OpenAI API, LangChain, or LlamaIndex.
  • Background or interest in Civil Engineering, BIM (Building Information Modeling), or CAD software integration.
  • Experience with Vector Databases (e.g., Pinecone, Weaviate, or pgvector).