Software Engineer Jobs in Bellevue, WA

Develop backend applications, APIs, and integrations while ensuring scalability and stability. Collaborate in Agile teams and maintain quality code through testing.

As the Engineering Manager for Developer Connections, you will lead a team to enhance developer tools, ensuring seamless frameworks and operational excellence.

The Staff Software Engineer will develop full-stack applications, focusing on frontend with Angular and backend with Java and Python, while enhancing AI capabilities and platform evolution.

The Staff Software Engineer will design and build intelligent front-end interfaces, backend services for AI solutions, mentor engineers, and collaborate with global teams to enhance enterprise-grade AI experiences.

The Staff Software Engineer will lead the development of a feature flagging and experimentation platform, collaborating with engineering teams, and building scalable infrastructure. Responsibilities include building APIs, improving system performance, and supporting junior engineers.

This role involves owning aspects of data lifecycle for Auger's Supply Chain operating system, including schema design and data processing using AI and SQL.

The Principal Software Development Engineer will lead the data engineering team, develop data systems, ensure quality controls, and mentor engineers. Responsibilities include managing data lifecycle, implementing frameworks, and collaborating with cross-functional teams.

Build and scale an LLM post-training platform: design public training APIs and SDKs, control plane and GPU data plane, implement multi-tenant scheduling and capacity-aware routing, optimize end-to-end performance and throughput, and productionize research components for reliable enterprise-scale training and inference.

Build developer tooling, demo apps, and integrations that enable secure AI agent experiences for Auth0. Design infrastructure and adapters for LLM APIs and agent runtimes, contribute to open source, write docs, mentor engineers, and lead architecture to ensure resilient, secure agent-to-service communications.

The Senior Platform Engineer will design, develop, and scale core systems for an AI-driven analytics platform, focusing on performance and customer impact.

Lead design and development of Windows desktop applications, enforce best practices, drive accessibility efforts, and manage feature lifecycles from conception to maintenance.

As a Senior Software Engineer, you will design and implement AI/ML tools for game development, collaborating with cross-disciplinary teams to enhance workflows and player experience.

The Software Engineer II will develop optimization tools for advertising campaigns, enhance machine learning models, and improve bidding systems for real-time performance.

Maintain and improve embedded software for in-service aircraft cabin systems. Diagnose and resolve field defects across ARM/DSP SoCs and peripherals, lead HW/SW troubleshooting with lab tools, manage component obsolescence, mentor engineers, ensure certification-ready processes, and coordinate cross-functional fixes and releases.

Own and sustain embedded software for in-service aircraft cabin systems across QNX/Linux/RTOS and bare-metal environments. Diagnose field issues on SoC platforms, perform root-cause analysis, lead hardware/software troubleshooting, manage obsolescence, maintain certification-ready processes, mentor junior engineers, and coordinate cross-functional releases and regression testing.

The Senior Software Engineer will build and maintain foundational services and SDKs, optimize functionality, and collaborate with product teams to enhance user experience.

Responsible for designing and optimizing foundational services and SDKs, collaborating with product teams, and enhancing user experience through efficient algorithms and backend functions.

Build and maintain scalable software and automation platforms to implement transport network designs. Develop backend services, APIs, integrations, and orchestration workflows; ensure CI/CD, testing, observability, and reliability; collaborate with transport engineers and cross-functional teams; troubleshoot production issues and incorporate AI-assisted tools to improve automation and operational efficiency.

Architect and build scalable, secure backend microservices for Payments, Disbursements, or GRC squads. Implement payment and disbursement workflows, KYC/compliance pipelines, and cloud infrastructure using Google Cloud and Kubernetes. Collaborate cross-functionally, mentor junior engineers, and optimize systems for high throughput, reliability, and regulatory compliance.

Architect, build, and scale backend microservices for Payments, Disbursements, or GRC squads; design high-performance, secure payment and disbursement workflows; integrate Google Cloud services and distributed systems; ensure compliance (KYC/AML); collaborate cross-functionally; mentor junior developers; and iterate on platform reliability and performance to support millions of daily requests.

Design, build, and scale backend microservices for Payments, Disbursements, or GRC squads. Implement secure, high-performance payment and disbursement workflows, KYC/compliance systems, and cloud infrastructure on Google Cloud. Collaborate cross-functionally, mentor junior engineers, and iterate on platform architecture to handle millions of daily requests.

Design, build, and scale backend microservices for Payments, Disbursements, or GRC squads. Implement secure, high-performance payment and disbursement workflows, KYC/AML and compliance features, and infrastructure using Google Cloud, Kubernetes, and Terraform. Collaborate cross-functionally, mentor junior engineers, and iterate on platform capabilities using analytics and user feedback.

Design and build scalable backend microservices for Payments, Disbursements, or GRC squads; ensure secure, high-performance financial workflows; integrate Google Cloud services; collaborate cross-functionally; mentor junior engineers and iterate using analytics and user feedback.

The role involves developing a GUI application for Bluetooth Classic connections on Windows and possibly Linux/MacOS, enabling electronic board programming and testing.

The role involves developing mobile applications primarily on the Android platform, collaborating with a team, and writing maintainable code. Requires strong experience in various platforms and programming languages.