Top Senior Software Engineer Jobs in Tucson, AZ

Build, operate, and optimize high-throughput backend services and pipelines for ad delivery. Design APIs, ingestion, transformation, caching, and global delivery; improve performance, observability, and resiliency; collaborate with Product and Project leads and contribute to architecture and code quality.

The Senior Software Engineer develops software in an agile environment, designs solutions for complex problems, and provides technical direction to team members.

The Senior Ruby on Rails Engineer will enhance backend systems, improve scalability and performance, and develop integrations, primarily using Ruby on Rails and PostgreSQL.

Design and build core mobile backend infrastructure in AWS, lead API development in Python, improve operational maturity, and collaborate with cross-functional teams.

Design and build backend features for threat detection, develop scalable APIs and services, and collaborate across teams to improve security and performance.

The Staff Software Engineer will develop scalable backend systems, collaborate with teams to deliver product features, and mentor junior developers.

As a Senior Software Engineer, you will design and optimize scalable cloud-native systems, code in Python, and collaborate with cross-functional teams to enhance healthcare data processing and outcomes.

The Senior Software Engineer leads the design and development of software systems, mentors other engineers, and addresses complex technical issues.

The Senior Software Engineer will develop and optimize search and data processing systems, utilizing various technologies to enhance software performance and functionality, while coordinating with the product team.

Lead initiatives to enhance Elasticsearch search features, improve search relevance, fix bugs, and collaborate with global teams while using modern Java.

The Senior Software Engineer designs complex features for the OneStream Platform, mentors engineers, and ensures code quality and maintainability.

Design and implement high-performance Rust software systems for military applications, ensuring reliable deployments and integration with hardware. Collaborate across teams to optimize performance and support mission-critical functions.

The Senior Software Engineer will collaborate with AI researchers and engineers to improve ML inference workloads and user experiences for Speechify products, deploying and managing services efficiently.

Responsible for the development and maintenance of the web application for fraud analysis, primarily focusing on frontend development using React, while collaborating across the tech stack.

Lead the development team for Sagent's Dara products, focusing on cloud-native architecture, SaaS solutions, and agile methodologies while ensuring platform security and compliance.

Design and develop scalable backend systems for SaaS applications, mentor engineers, and lead projects while collaborating with cross-functional teams.

The Staff Software Engineer will develop scalable systems and oversee the engineering processes while mentoring junior engineers and enhancing EHR interfaces for clinicians.

Design, implement, and test software for a quantum navigation system, ensuring aviation standards, collaborating with teams, and leading software certification processes.

As a Staff Software Engineer, you will lead architectural vision, mentor teams, write clean code, and collaborate on feature implementation in a fast-paced environment.

Design and build core platform infrastructure for AI features, manage provider abstractions, ensure safety and compliance, and support engineering teams with SDKs and developer tools.

As an Embedded Software Developer, you will develop graphics and compute drivers, support hardware integrations, and enhance safety-critical applications while collaborating within a software development team.

As a Staff Backend Engineer, you will manage and enhance shared database infrastructure, improve observability, and handle complex incidents in a remote-first team environment.

The Senior Software Engineer will work across Finance and Business Operations to build systems that enhance visibility and manage costs, while maintaining a business-embedded approach to engineering.

Join Bitsight as a Senior Software Engineer, focusing on backend development for their Third Party Risk Management business, delivering high-quality, well-tested code.

As a Principal Software Engineer, you'll own platform-scale initiatives, shape AI direction, ensure reliability in distributed systems, and mentor others.