Software Developer Jobs in California, United States

Agent Factory at Workday builds production‑grade AI agents that power HR and Finance workflows. As a Principal/Senior Full‑Stack Engineer you design and ship end‑to‑end features, from intuitive front‑end experiences to resilient back‑end services, collaborating closely with ML engineers, product managers and platform teams.

Computational Sciences Center of Excellence (CS CoE) AI for Drug Discovery Software Engineering team builds platforms that empower scientists with AI agents and computational tools for molecule design. The role develops backend services, integrates machine learning models, and creates user‑facing applications to streamline drug discovery workflows.

Amazon Devices Software & Services team builds shared AI/agent infrastructure powering Alexa, Fire TV, and wearables. As a Software Development Engineer II you will design, develop, and operate core software for model integrations, agent execution loops, and evaluation pipelines, collaborating across product groups.

AWS Infrastructure Services designs, plans, delivers, and operates the global AWS cloud infrastructure. As a Software Development Engineer you will develop embedded software for networking switches and routers, collaborating with network, hardware, and software teams to build reliable, high‑performance networking platforms.

Amazon Devices Software & Services team builds AI/agent infrastructure that powers proactive, intuitive experiences across Alexa, Fire TV, and wearables. As a Software Development Engineer II you will design and ship core software such as model integrations, agent execution loops, evaluation pipelines, and APIs, collaborating across multiple product teams.

The Senior Software Engineer role sits within the Continuous Integration/Continuous Deployment (CI/CD) and Embedded Software Development Tools organization (VEST) at General Motors. You will design, build, and operate cloud-based CI/CD platforms and pipelines that support GM’s embedded software production and large-scale virtualized test environments, blending CI/CD tooling expertise with cloud infrastructure skills to enable automated builds, scalable Bazel-based build/test systems, and headles

Esri’s Professional Services is looking for a full stack developer with a front-end focus to contribute across a suite of innovative GIS software products in indoor mapping, transportation, utilities, and system observability. In this role, you’ll craft intuitive, high-performance user interfaces that bring clarity to complex spatial and real-time data.

Core Networking – NPD Interconnects Tools and Metrics (TMX) team builds software, automation and data infrastructure that monitors and manages AWS network interconnects. As a Software Development Engineer you will design, develop and operate systems for test automation, telemetry ingestion, distributed link‑testing and ML model serving, and participate in on‑call troubleshooting.

SDN Control Plane team at Amazon LEO builds the brain driving the Leo Network, designing, implementing and operating a high‑throughput, low‑latency network control plane for a global satellite‑terrestrial telecom service. The role designs scalable network architecture, implements routing, traffic engineering and SDN technologies, and develops control‑plane software in C and Rust while ensuring operational excellence.

Data Plane team at Amazon Web Services designs and builds packet forwarding functionality for networking devices across global AWS infrastructure. The role develops Linux‑based networking platforms on embedded devices, collaborating with hardware and network engineers to align kernel and hardware state.

Kinaxis seeks a Senior Software Developer for the Developer Experience and Administration team to build tools and platform capabilities for the Maestro supply chain orchestration platform. The role involves designing enterprise software, APIs, and automation workflows while mentoring peers and collaborating across teams.

Photoshop CI/CD Infrastructure team builds and operates the build, test, and release pipelines for Photoshop across Windows, macOS, iOS, Android and Web. The senior engineer will architect end‑to‑end CI/CD and AI Factory automation platforms, integrate LLM‑driven failure classification, and design AWS cloud capacity including Mac EC2 instances. Role based in Seattle, WA; New York, NY; and San Jose, CA with an on‑site work model.

Join Esri's AI team to build next-gen AI capabilities for geospatial products, focusing on LLMs, computer vision, and multimodal systems. Develop scalable, high-performance software, prototype AI-driven features, integrate AI services, automate workflows for indoor mapping, GIS, and system observability, and collaborate with cross-functional teams to deliver innovative solutions.

Jr. Developer Program at Amazon provides a growth-focused pathway for students to launch their software engineering careers. As a Jr. Software Development Engineer you will write real software, collaborate with experienced engineers, and contribute to impactful deliverables while solving complex technical challenges.

GEICO’s Technology Solutions team is seeking high-performing tech college graduates for the Technology Development Program (TDP) Software Engineer Development Track. You will join a two-year cohort to help drive insurance business transformation by designing, building, and troubleshooting scalable distributed systems and customer-facing applications.

AWS Hardware Engineering team builds server firmware and hardware for Amazon Web Services. The role designs and develops BIOS/UEFI, BMC, and FPGA features, creates test automation, and drives end‑to‑end product cycles.

Join Esri’s fast‑paced agile team to design and develop UI components for raster and imagery in ArcGIS Pro using C#, WPF, and C++. Build next‑gen software, collaborate across teams, and deliver high‑quality solutions in an agile environment.

Jr. Developer Program at Amazon builds a pipeline of early‑career software engineers through a year‑round internship. As a Jr. Software Development Engineer you will write production code, collaborate with senior engineers, and deliver features that solve complex technical challenges.

AWS Hardware Engineering team builds server designs and firmware for Amazon Web Services, delivering industry‑leading, frugal, high‑quality components. The Software Development Engineer will design and develop BIOS/UEFI, BMC, and FPGA features, create test automation, and own end‑to‑end product cycles from concept through production.

The AWS BIOS Engineering team creates and maintains custom firmware solutions for Amazon's innovative server platforms, delivering industry-leading UEFI/BIOS implementations critical to AWS's massive-scale infrastructure. As a Senior Software Development Engineer, you will design and implement custom UEFI/BIOS features, debug complex firmware issues, optimize boot-time performance, and implement secure boot mechanisms for AWS server platforms.