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, configure, and administer the ServiceNow platform and modules (ITSM/ITOM/ITAM). Build workflows, Flow Designer flows, scripts, business rules, and integrations (REST/SOAP/APIs/MID Server). Support CMDB/CSDM, environment health across dev/test/prod, enable automation/orchestration, and partner with infrastructure, security, and business teams for stable, secure delivery.

Develop, maintain, and test embedded and non-embedded software across the lifecycle. Translate requirements into designs, implement and integrate components, debug issues, support users, and help establish software processes, tools, and metrics. Work on analytics, real-time systems, large data processing, and mission systems within a cross-functional defense engineering team.

Design, develop, test, debug, and maintain embedded real-time avionics software. Work on low-level drivers, RTOS/Linux integration, high-integrity safety-compliant code, hardware/software integration, and automated test frameworks. Collaborate across disciplines and support CI/CD and test automation for safety-critical systems.

As a Software Engineer Principal, you will lead technical design and development for scalable applications, mentor engineers, and optimize software performance.

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.

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, build, and own scalable microservices and secure APIs that transfer value across blockchain and banking protocols. Extend in-house blockchain infrastructure, integrate with banks and cloud services, troubleshoot production issues, document system and testing procedures, and collaborate with product and engineering teams to deliver reliable payment experiences.

Design, build, and operate the core data warehouse, ingestion, orchestration, and cataloging platform. Develop batch and streaming pipelines, ensure data quality, governance, observability, and provide ML data platform capabilities. Lead architecture, improve platform reliability and performance, and collaborate with product, engineering, data science, security, and compliance teams.

Design, build, and optimize event-driven, distributed backend systems and APIs in Python for large-scale content metadata extraction and enrichment. Deploy and operate resilient AWS-based pipelines, collaborate with ML teams to integrate models, and ensure system performance, observability, and data integrity.

Designs, develops, and deploys AI-driven, cloud-native applications on Azure. Builds RAG knowledge systems, AI agents, secure APIs, and orchestrated workflows using C#, .NET, Azure services, Docker, and CI/CD. Collaborates with stakeholders, ensures observability and security, supports production incidents, and provides documentation and knowledge transfer.

The Software Engineer will manage data collection for model training, operate cloud infrastructure, and collaborate on dataset roadmaps to enhance data quality for Speechify's products.

Lead hands-on development of enterprise-scale ServiceNow SPM solutions: design, build, code, test, debug, deploy integrations, tables, workflows and scripting. Mentor engineers, influence platform architecture and governance, ensure secure and scalable implementations, and translate technical designs into demos and business-facing solutions in a hybrid environment.

The Software Engineer will design, develop, and maintain applications, ensuring high performance and quality. Collaborate with senior team members in an agile environment and oversee individual project priorities and deadlines.

Design and implement high-performance backend services and cloud-native applications in Go. Build Kubernetes controllers/operators, gRPC/REST APIs, integrate messaging and data stores, optimize performance, add observability, write automated tests, lead code reviews, mentor engineers, and maintain technical documentation.

Develop and optimize low-latency, high-reliability trading, pricing, risk, and analytics systems. Translate quantitative models into production code, build market data pipelines, pricing libraries, backtesting and risk engines, profile and optimize performance, ensure observability and compliance, lead incident response, document architecture, and mentor junior engineers.

Design, develop, maintain, and support highly complex middleware and application services. Provide technical leadership, generate specifications, implement test-driven code, ensure quality/security/compliance, and mentor junior engineers. Collaborate with business analysts and teams for deployments and migrations.

Design, develop, test, debug, and document scalable services and UIs. Lead and resolve moderately complex technical challenges, contribute to large-scale planning, and collaborate with teams to deliver reliable production systems.

Join the Devopstronauts team at Nationwide to design and maintain scalable software platforms while improving developer tools, utilizing CI/CD practices and Agile methodologies.

Develop cloud infrastructure and DevOps software across the SDLC, implement features and tests, drive operational excellence, coordinate and lead engineering work, set engineering standards, improve processes, and represent PayPal with partners and customers.

Design, develop, test, and maintain software solutions with a focus on cloud-native technologies, agile practices, and technical leadership in software engineering.

As a Software Engineer II, you will design, develop, and maintain Java applications, optimize data pipelines, collaborate on system initiatives, and implement automation for software delivery while ensuring high availability in production environments.

Maintain and troubleshoot production Java web applications, ensure uptime, diagnose complex issues, deploy patches, write automated tests, and work across UI, backend, and DB layers using Java/Spring, Oracle, Tomcat, and DevOps tools.

The Lead Software Engineer will design and develop a secure SaaS product, collaborate with teams, ensure performance standards, participate in code reviews, and engage in the full software development lifecycle, focusing on energy efficiency solutions.

The Senior iOS Engineer will lead key engineering decisions, enhance the iOS app, participate in product discussions, and maintain complex app architecture. Responsibilities include shipping production code and supporting user experience improvements.