Top Senior Software Engineer Jobs in Phoenix, AZ

The Cyber AI Senior Specialty Software Engineer will design, develop, and deploy AI applications while integrating them with existing systems and resolving technical issues.

Design, develop, integrate, and validate flight management system (FMS) embedded software for Honeywell's Anthem avionics. Lead architecture, implement high-quality C++/OOP solutions for multi-core, real-time environments, support hardware integration and certification compliance, and collaborate across systems and test teams.

Lead architecture and technical direction for the EGPWS software core. Drive design decisions, mentor distributed teams, manage risk, own technology roadmap, support product line and certification/IP activities.

Lead architecture and deployment of Siemens Teamcenter PLM and Digital Thread solutions. Drive full project lifecycle (requirements, design, development, testing, deployment), integrate Teamcenter with CAD and ERP (SAP), optimize environments, ensure security/data privacy compliance, and collaborate with engineering stakeholders while managing offshore resources.

Lead and manage software engineering teams delivering aerospace and safety-critical embedded software. Define project scope, plans, resource allocation, and ensure adherence to DO-178C and quality standards while driving continuous improvement and team development.

Lead the development of Caterpillar's ERP and Dealer Integrations. Oversee implementation, manage a team of developers, and ensure quality and performance standards are met.

Lead and organize the RFIO software development team to design, integrate, and certify DAL A avionics software. Develop software requirements, perform code reviews, interface with hardware and FPGA teams, support flight testing, and prepare certification and planning documentation following DO-178C/DO-254/DO-160G standards.

Develop and integrate avionics systems software with RF expertise, lead teams through DAL A development and certification (DO-178C/DO-254/DO-160G), perform system/hardware test and lab maintenance, manage requirements, planning, verification, and customer/FAA interfaces, and support flight test and certification documentation.

Lead full software development lifecycle: design, develop, test, deploy and maintain reliable distributed applications. Collaborate cross-functionally, perform code reviews and automated testing, and deliver performant technical solutions aligned with business goals.

Design and build cloud-native microservices and scalable data pipelines for a Risk Decision platform. Write high-quality Java code, automate testing and releases, implement CI/CD, apply LLM/agentic AI to improve engineering workflows, collaborate across teams, and support application availability and scalability.

Design and develop safety-critical real-time embedded software for avionics flight control systems. Implement and debug C/C++ code, work in lab environments, follow DO-178 processes, use DOORS for requirements, and support surveillance/data-collection software (preferred).

Develop and integrate system software and RF for avionics (TCAS, transponder, ADS-B, DME). Lead teams to produce SW requirements, DAL A development, verification/validation, flight and lab testing, certification documentation (SSA, FHA, SRTM, MOPS, TSO deviations), and interface with customers and FAA. Use C/C++/Assembly, version control, CI/CD, and engineering tools to manage builds, testing, and hardware-in-the-loop integration.

Support and extend a Guidewire InsuranceNow-based policy administration platform: design, develop, test, and troubleshoot Java-based features and REST APIs; implement rating/underwriting rules; drive DevSecOps, CI/CD, security remediation, production support, upgrades, and mentoring on an agile team.

As a Senior iOS Engineer at Speechify, you'll lead key engineering decisions, ship production code, maintain the app architecture, and enhance user experiences for a growing user base.

Responsible for data collection to support model training, finding audio data sources, operating cloud infrastructure, and collaborating on dataset roadmap.

As a Principal Software Engineer, you'll design and implement complex solutions in Dynamics 365, leading projects and ensuring high-quality applications while collaborating across teams.

Design, develop, and maintain automation platforms and backend services (primarily Python) for enterprise storage and backup infrastructure. Lead technical initiatives, build scalable APIs, integrate with infrastructure tooling, implement CI/CD and automated tests, mentor engineers, and ensure secure, maintainable solutions.

Lead technical ownership of manufacturing test and visual inspection automation. Provide expert support for production-critical issues, drive application enhancements, migrations, and modernization, partner with stakeholders to manage releases and technical risk, and maintain SDLC documentation, testing, and traceability for manufacturing systems.

Design and implement production-grade backend services and platform APIs in Go. Build Kubernetes-native components (controllers, operators, CRDs, webhooks), integrate with CI/CD, observability, and security systems, and apply AI/agentic programming to automate platform workflows and improve developer productivity. Troubleshoot distributed systems and participate in architecture reviews.

The role involves leading engineering decisions, shipping production code, enhancing the iOS app architecture, and collaborating on product discussions to enhance user experiences.

Onsite senior .NET software engineer responsible for full lifecycle application development (60%), maintaining and fixing existing applications (30%), and other tasks (10%). Role requires strong C#, ASP.NET, MVC, JavaScript, Oracle, and Windows server experience. Local Phoenix candidates only; background check required.

Onsite Senior Software Engineer in Phoenix responsible for full-lifecycle application development (60%), fixing and enhancing existing applications (30%), and miscellaneous tasks (10%). Must clear background check and be a local, authorized U.S. worker.

The Senior Full Stack Software Engineer will develop and scale the platform using TypeScript, React, and AWS while collaborating with the engineering team.

Design, build, and maintain blockchain and payments infrastructure; develop scalable microservices and secure RESTful APIs to transfer value across blockchain and banking protocols; integrate with banks and fintech; own system design, testing, deployment, and troubleshooting; ensure reliability, code quality, and strong test coverage while collaborating with product and engineering teams.

Lead the design and development of robotic automation systems in manufacturing, collaborate with teams, integrate software and hardware, and improve robotic systems.