Top Backend Engineer Jobs in Seattle, WA

Design and implement secure, robust, and scalable backend services for speech processing. Debug complex system issues and partner with Product teams to drive feature development.

Lead the technical strategy for GitLab Secrets Manager, focusing on secure, multi-tenant secrets management architecture, integration with OpenBao, and collaboration across teams.

You will tackle AI challenges, develop scalable software and collaborate with teams to enhance healthcare navigation using AI solutions.

As a Back-End Engineer, you will design, implement, and maintain core infrastructure while ensuring performance, scalability, and reliability in a fintech environment.

The Software Engineer will develop and maintain backend services in Go for pricing algorithms, optimize SQL queries, and build web applications using React and TypeScript.

The role involves leading backend engineering efforts, building cloud-based systems, and enhancing architecture in a collaborative team environment.

Collaborate to build backend systems for WorkWhile's platform, enhancing reliability, performance, and scalability while embracing a collaborative mindset and continuous learning.

The Staff Software Engineer will design and build backend systems, lead initiatives, mentor engineers, and ensure system reliability and maintainability.

As an Intermediate Backend Engineer, you'll design and develop security management capabilities, build scalable services and APIs, and collaborate with teams to enhance GitLab's security platform.

As a Senior Software Engineer, you will design and implement backend systems, own APIs, and enhance platform reliability. You'll collaborate with cross-functional teams to improve data quality and performance, and mentor other engineers in developing scalable systems.

The Senior Backend Software Engineer at Headway will design software architecture, mentor teams, and evaluate technology to enhance mental healthcare accessibility.

The Backend Engineer will design and scale distributed systems, improve performance, manage data services, and contribute to architecture decisions.

The Staff Backend Engineer will architect and implement a scalable, reliable workflow engine, focusing on extreme availability and integrating AI for automation.

As a Staff Backend Engineer, you will architect core systems for Aurelian's voice AI platform, driving engineering excellence and solving complex technical problems to support 911 centers' workflows.

Build enterprise-grade authentication, authorization, and identity features across the full stack. Design and implement RBAC, provisioning (SCIM), SSO/OAuth integrations, secure public APIs, and admin workflows for auditing and compliance. Own end-to-end product changes, collaborate on architecture, and mentor engineers to deliver scalable, reliable systems for enterprise customers.

Design and implement secure, scalable backend services for voice agents, integrate AI models and telephony, improve inference, debug concurrent systems, and collaborate with Product to deliver features end-to-end.

Lead the design and implementation of backend services for data cataloging and ML training systems, focusing on performance and scalability.

The Senior Backend Engineer will design, build, and maintain backend services and technologies for Openly's insurance platform, focusing on API development and system integration while providing mentorship and collaborating on architecture decisions.

Lead the architectural design and implementation of a highly scalable workflow engine for Coupang, ensuring extreme availability and AI integration while collaborating across teams.

As a Senior Software Engineer at Coinbase, you will build scalable backend services using Golang, mentor junior developers, and collaborate with teams to enhance financial operations.

As a Senior Backend Engineer, you'll oversee the Secrets Manager's architecture and development, ensuring secure handling of credentials and collaborating on backend solutions.

The Intranet Technical Architect oversees the technical architecture and operational stability of Toast's employee knowledge platform, ensuring scalability and effective information architecture while collaborating with various teams to optimize employee access to resource information.

Design, build, and scale backend services, focusing on customer experience and collaboration with engineers on data security solutions.

As a Staff Engineer for Revenue, you'll shape technical vision and architecture for billing and pricing systems, ensuring correctness while enhancing cross-team collaboration.

The Senior Backend Engineer will develop the Payroll product, overseeing the entire development cycle from design to deployment, in a microservices architecture.