Top Software Engineer Jobs in Phoenix, AZ

Lead architecture, design, and delivery of scalable, secure distributed payment systems for a next-generation digital wallet. Drive technical strategy, mentor teams, own features to production, troubleshoot incidents, and improve engineering practices, tooling, and testing to meet product and security goals.

Own and set technical direction for the Everand backend, building scalable, reliable systems for discoverability, personalization, and core consumption journeys. Drive architecture, platform health (CI/CD, staging, DBs, queues, cost, observability), mentor engineers, lead cross-team planning, modernize legacy systems, and partner with product, design, analytics, web/mobile, and ML to support experimentation and telemetry-driven decisions.

Execute manual and automated web and API tests, maintain TestRail test cases, track QA status, run Robot Framework suites, use API tools (Postman/curl), participate in sprints, identify coverage gaps, and learn automation and distributed systems under mentorship.

The Senior Software Engineer at Carvana will drive large-scale projects, develop scalable solutions, collaborate with teams, and mentor junior developers, primarily using C# and JavaScript technologies.

Develop and optimize auto-labelling systems using ML and computer vision, manage data pipelines, and collaborate with researchers.

The Senior Software Engineer will collaborate on project scopes, optimize functionality, and ship cloud functions and backend services using Kotlin, enhancing user experience.

The Staff Software Engineer will develop and support product features, enforce coding best practices, mentor junior engineers, and contribute to architectural decisions in a fintech environment.

The role involves building data-focused products using various technologies, focusing on backend and frontend development, RESTful APIs, and cloud-native solutions, while ensuring data accessibility through innovative design and architecture.

Develop and test cloud-native applications and microservices, build APIs, ensure security best practices, and troubleshoot production issues.

As a Manufacturing Software/Control Engineer, you'll develop and maintain automation systems, provide technical support, troubleshoot issues, and ensure compliance with protocols. Responsibilities include programming PLCs, conducting system upgrades, and supporting production.

Design and implement mainframe-based software for claims processing using COBOL, CICS, DB2 and related tools. Architect solutions, write and test code, debug, perform code reviews, integrate systems, and produce technical documentation. Work in Agile teams, collaborate with stakeholders and offshore vendors, and support claim adjudication and payment processes.

The Software Applications Development Engineer will create full stack integrated software solutions, manage project lifecycles, and enhance business efficiency for Intel's NPI Tools team.

The Senior Software Engineer will lead the design and development of native Windows desktop applications, enforce best practices, drive accessibility integration, and collaborate with cross-functional teams throughout the feature lifecycle.

As a Senior Software Engineer, you'll lead the development of Android applications for robotic systems, integrating with cloud services and mentoring the team.

Owner of full-stack features and platform reliability: build scalable web applications, optimize PostgreSQL performance, maintain asynchronous infrastructure (Celery), migrate frontend to server-side HTMX, ship revenue-driving features, ensure observability and SLO-driven reliability, collaborate cross-functionally, write testable code, and participate in architecture and code reviews.

Lead development and support of enterprise web applications using React. Own codebase architecture and quality, mentor engineers, plan and estimate tasks, work with vendors/customers for hardware support, and improve development processes to modernize healthcare IT.

Design and maintain robust CI/CD pipelines, manage integrations with large customer repositories, develop full-stack software, provision cloud infra with Terraform, and implement scalable data pipelines. Learn and apply PySpark, modern data architecture, and AI/agentic tools (Claude, Cursor) to automate and accelerate engineering workflows.

Lead technical direction and architecture for the Fable backend, own platform reliability (databases, CI/CD, queues, observability), run incident response and postmortems, mentor engineers, collaborate cross-functionally with product/design/ML, and build platform capabilities enabling faster, safer delivery.

Design, implement, and scale event-driven, distributed backend systems in Python on AWS to process and enrich large-scale document and media datasets. Lead technical projects, mentor engineers, integrate ML/LLM components, optimize performance, maintain observability, and collaborate with Data Science, ML Engineering, and Product to deliver reliable high-throughput content processing services.

Technical individual-contributor leader designing and architecting cloud-native, microservices-based payment systems. Partners with product, mentors engineers, drives CI/CD, automated testing, and operational readiness while ensuring security, scalability, and cross-functional alignment within FinTech.

Lead technical efforts to build reliable applications and infrastructure at Oscar, mentoring junior engineers and collaborating on complex projects.

As a Senior Software Engineer, you will build and maintain applications and infrastructure for health care, collaborating with team members to solve problems and improve technology.

Drive requirements, development, qualification, and deployment of factory automation for process, metrology, and material handling in assembly factories. Perform gap analysis, solution design, FMEA, manage software product lifecycle, engage partners and suppliers, troubleshoot, and communicate status to stakeholders while collaborating in matrix teams.

Design, implement, and automate embedded software tests across pre- and post-silicon phases. Develop test plans, debug issues with software teams, run lab measurements, and present results to stakeholders while driving CI-based automation.

Design, develop, and test real-time bare-metal firmware and DSP algorithms for mixed-signal ICs; build host-side Python test/demo applications; document designs/APIs; collaborate with hardware, tools, SQA, and field engineers; support customer integration and validation efforts.