Software Engineer Jobs in Bellevue, WA

Design and build scalable, secure infrastructure and core clean-room features for multi-party data collaboration. Implement developer APIs, AI-enabled capabilities and agents, partner with product and cross-functional teams to deliver production systems, and mentor peers to ensure technical excellence and privacy-preserving analytics.

The Software Engineer will design and develop security systems, implement automation processes, and collaborate with teams to enhance security across Snowflake's platform.

Technical lead responsible for designing and building cloud-native ingestion, processing, and visualization systems for edge radar fleets. Lead design of resilient, low-latency distributed systems, implement secure device authentication/authorization and data privacy, define device-cloud contracts with edge teams, research backend prototypes, and mentor engineering teams to deliver production customer-facing radar-cloud solutions.

Design and optimize a low-latency real-time bidder and throttling layer, build the traffic-aggregation job, analyze billions of events with SQL, and apply interpretable gradient-boosted models to decide which requests to forward. Collaborate across the stack from production Node.js services to data pipelines and ML-driven rules.

Design, develop, and deploy complex features for AI-first products and customer interaction platforms. Collaborate with product and design, ensure scalability and reliability, mentor junior engineers, perform code reviews, and deliver enterprise-grade solutions in a fast-paced environment.

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

Design, implement, and support scalable software for the Enterprise Procurement platform. Build and maintain microservices, integrations, and CI/CD pipelines; support SAP Ariba administration and production deployments; integrate AI/ML capabilities (LLMs, RAG, agents) into enterprise workflows; mentor engineers; collaborate with stakeholders for secure, compliant operations and continuous improvement; provide day-to-day production support and documentation.

Design, build, and operate scalable Java-based microservices and secure REST APIs for mobile and web clients. Mentor engineers, improve platform resiliency (event streaming, observability, CI/CD), and use AI-assisted developer tools to accelerate delivery, testing, and documentation. Collaborate cross-functionally on API contracts, troubleshoot production issues, and drive architecture and platform modernization.

Design and implement virtual CPU and memory features for Broadcom's VCF products. Work on low-level kernel and virtualization code (C and assembly), enable new CPU features, modernize monitor architecture, and collaborate with teams and customers to deliver enhancements and drive technical direction.

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

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

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

Design, build, and ship full-stack features on an agentic AI platform, spanning backend APIs, data modeling, and polished React/TypeScript UIs. Develop LLM-backed agent tooling, implement prompt engineering and RAG patterns, orchestrate multi-agent systems, and apply AI-first development practices to deliver secure, production-grade software.

Design, build, and ship full-stack features for an agentic AI platform. Own backend APIs, data models, and responsive React/TypeScript UIs. Implement LLM-backed multi-agent systems, prompt engineering, RAG patterns, and tool/function calling. Collaborate with ML engineers, UX, and product to integrate AI agents into human workflows and ensure production-grade, secure, and observable deployments.

Lead architecture, design, and delivery of highly available, secure backend services on Kubernetes/AWS. Define SLIs/SLOs, testing and rollout strategies, implement auth/mTLS integrations, drive cross-team architecture, mentor engineers, own on-call/ops readiness, and represent technical direction to leadership and customers.

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.

Design and build cloud-native full-stack applications and APIs on AWS; create dashboards and data pipelines; implement CI/CD and IaC; improve developer workflows via automation; troubleshoot distributed production systems and strengthen observability; contribute to AI-enabled engineering capabilities; mentor junior engineers and collaborate cross-functionally to deliver secure, scalable solutions.

Build AI-first developer platforms and tooling for Snowsight, improve CI/build systems, observability, and reliability; collaborate across teams to scale developer productivity and productionize LLM/agent features.

Lead development of scalable, low-latency agentic analytics systems using LLMs and generative AI. Collaborate with product, engineering, and research to design, iterate, evaluate, and deploy production-grade full-stack solutions, implement logging/tracing, optimize streaming and asynchronous processing, and apply DevOps and cloud best practices.

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.

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.

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.

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.