Software Engineer Jobs in Tempe, AZ

Develops enterprise financial applications and modular components supporting ERP, EPM, billing, and accounting workflows. Participates in Agile planning, coding, testing, releases, integrations, security implementation, and compliance activities. The role requires collaboration across finance and technology teams while applying software development standards, cloud services, DevOps practices, infrastructure as code, and SQL. It is an individual contributor position based four days onsite weekly in Scottsdale, Arizona, with no visa sponsorship.

Design, develop, test, and maintain software applications, including next-generation cryptographic products. Collaborate with cross-functional teams to integrate solutions, troubleshoot issues, lead software development, apply technical standards, and identify AI-driven improvements. The role requires embedded-platform development, Rust and C/C++ experience, agile practices, technical leadership, and an active Secret clearance.

Designs, develops, tests, and maintains software applications, including embedded Linux systems and cryptographic solutions. Collaborates with cross-functional teams to integrate solutions and troubleshoot issues, leads software development processes, applies technical standards, and provides technical leadership. Requires embedded Linux debugging expertise and an active Secret clearance. Preferred experience includes Vitis, PetaLinux, Xilinx SoC platforms, software-defined radio, satellite applications, container tools, and Wind River Linux.

Design, develop, test, and maintain software applications, automation frameworks, interfaces, and utilities. Build GitLab CI/CD pipelines, automated tests, and containerized deployments using Docker, Kubernetes, and Helm. Integrate software with hardware, lab systems, networks, and distributed services while troubleshooting Linux, pipeline, and hardware-in-the-loop environments. Collaborate with cross-functional engineering teams, document designs and workflows, and improve automation, reliability, and developer experience.

Designs and operates Java backend services, REST APIs, BigQuery datasets, and real-time data pipelines supporting credit and asset externalization. Responsibilities include data modeling, performance and cost optimization, Dataproc processing, observability, data quality, access controls, compliance, and production operations. The role provides technical leadership, guides junior engineers, and collaborates with product, finance, risk, compliance, and engineering teams.

Owns PayPal Credit Production Engineering’s internal tooling and platforms across design, development, testing, deployment, monitoring, and maintenance. Responsibilities include managing production codebases, operating knowledge-base services, building automation, owning PostgreSQL schemas and performance, supporting cloud infrastructure, guiding junior engineers, reviewing code, and advising on technical decisions. The role partners across teams, supports operational escalation, and may work with retrieval systems, vector search, and LLM tooling.

Staff Software Engineer responsible for scaling a multi-tenant eCommerce platform serving massive product catalogs, real-time inventory, pricing, orders, search, recommendations, APIs, shopping carts, and AWS workloads. The role requires hands-on software development, technical leadership, Agile delivery, cloud architecture, and solving complex scalability and performance challenges. Candidates should bring strong computer science fundamentals, communication skills, and experience with SaaS, payments, or eCommerce systems.

Build and own the front-end experience for a real-time drone command-and-control platform. Responsibilities include developing map-based interfaces, integrating APIs and streaming data, establishing scalable interaction patterns, optimizing performance, and maintaining code quality. The engineer will collaborate with Product, Design, Backend Engineering, and Drone Operations to deliver intuitive interfaces for operators in high-stakes environments.

Design, build, and own scalable backend architecture, APIs, data models, integrations, and security protocols. Ensure high availability, performance, monitoring, and reliability across on-premises and cloud environments. Partner with frontend engineering, product, and drone operations teams to support real-time telemetry and live video streaming from autonomous platforms. Contribute to code reviews, engineering standards, and the reliable delivery of the command-and-control platform.

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

Develops, tests, debugs, documents, and maintains complex Java software applications and web services using Spring Boot. Designs RESTful services, queries SQL databases, manages Git workflows, reviews code, builds automated CI/CD tests, troubleshoots defects, and contributes to secure software engineering practices. Collaborates with team members and stakeholders to deliver product capabilities for Paze and other financial services platforms.

Designs, develops, tests, debugs, documents, and maintains software applications throughout the full development lifecycle. Serves as a technical expert, writes specifications, analyzes requirements, evaluates technologies, troubleshoots issues, and supports production systems. The role involves Java or other programming languages, databases, automated testing, secure coding, distributed architectures, web technologies, Agile methodologies, code reviews, technical mentoring, and collaboration with users and project teams.

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.

Design, develop, integrate, test, deploy, and support full-stack enterprise applications using Java, React, microservices, APIs, messaging systems, and cloud infrastructure. Build secure, high-performing solutions and automated CI/CD, unit, integration, and performance-testing pipelines. Integrate third-party and on-premises applications, provide technical guidance, troubleshoot cloud and on-premises systems, and collaborate with technology, product, and business teams.

Designs, builds, and operates scalable backend services supporting PayPal’s global credit products. The role develops RESTful APIs, event-driven asynchronous systems, and configuration-driven platforms using Java and cloud technologies. Responsibilities include improving scalability, reliability, performance, observability, and security; translating product, risk, and regulatory requirements into technical solutions; contributing to architecture and design reviews; mentoring junior engineers; and delivering solutions across the full software development lifecycle.

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.

Develop and maintain Choice Hotels’ native mobile applications in a collaborative software engineering team. Responsibilities include writing clean code, delivering tested features to QA, contributing to sprint reviews and retrospectives, collaborating with Product, Design, and Analytics, and following software development best practices. The role requires mobile development experience with Java, Swift, or Kotlin and familiarity with AWS environments, testing, source control, and Agile methodologies. It is an individual contributor role requiring four days onsite in Scottsdale, Arizona.

Designs, builds, and operates AWS cloud networking and routing infrastructure, including VPCs, transit gateways, load balancers, CDN, WAF, ingress, and service mesh systems. Develops Terraform infrastructure as code, troubleshoots network and TLS incidents, supports edge services through on-call rotation, and documents operational practices. Partners with SRE, security, and product engineering teams while mentoring engineers and driving technical best practices.

Design, build, modify, test, and maintain software systems and e-commerce content for desktop and mobile. Perform coding, unit testing, validation, debugging, integration, and application support. Collaborate across teams, run Scrum ceremonies, provide status reports, perform code reviews and oversee team members. Integrate responsive web pages and email templates. Telecommuting permitted; up to 10% travel within the USA.

Lead and deliver complex Android features, set technical direction, mentor junior engineers, improve CI/CD and observability, collaborate cross-functionally, support production incidents and drive architectural improvements.

Develop and implement AI models and algorithms using Azure technologies, focusing on full-stack development, AI solutions, and collaboration with stakeholders to optimize business processes.

Designs, develops, tests, deploys, and maintains C#/.NET applications, APIs, and services. Translates business requirements into scalable technical solutions, troubleshoots complex issues, participates in code reviews, supports CI/CD, and contributes to secure and reliable software delivery. Provides technical guidance and mentorship while collaborating with engineering, product, and business stakeholders. Preferred experience includes AWS, Docker, Kubernetes, event-driven architectures, automated testing, observability, and modernization of legacy .NET applications.

Design, build, test, and support scalable front-end and back-end applications. Integrate APIs and LLMs, use generative AI-assisted tools, write unit tests, deploy to cloud, and collaborate with product and business stakeholders to deliver production software.

The Staff Software Engineer role involves leading projects, coordinating engineers, improving processes, and representing PayPal to external partners, focusing on cloud and DevOps responsibilities.

Design, implement, test, and operate Venmo's cloud infrastructure and CI/CD systems. Mentor junior engineers, troubleshoot incidents, build automation and infrastructure-as-code, improve reliability, and drive projects end-to-end for AWS-based, containerized services.