Top Software Engineer Jobs in Seattle, WA

As a Software Engineer, you will design, develop, and deploy a reliable financial platform, focusing on performance and security while collaborating with teams to ensure high-quality code and infrastructure.

Lead engineering efforts at Headway, designing software architecture, mentoring teams, and shaping technical requirements to build a mental health care platform.

The Software Developer role involves designing, developing, and maintaining software solutions. Responsibilities include collaborating with stakeholders, translating requirements into designs, writing code, troubleshooting issues, and supporting CI/CD processes.

Develop and maintain Java-based backend services and React front-end interfaces. Lead projects, mentor peers, and ensure code quality in an agile environment.

Design and build large-scale systems for managing merchandise, ensuring data synchronization across platforms, and collaborating with cross-functional teams to support enterprise-level sellers.

Develop and maintain cloud-based web applications using modern technologies, collaborate with teams, and ensure secure software delivery processes.

As a Front-End Software Engineer, you'll build AI-powered interfaces, design responsive UI, and manage complex state across various platforms while mentoring junior engineers.

As a Back-End Engineer, you'll build high-throughput services for AI agents, collaborate with cross-functional teams, and mentor junior engineers.

This role involves leading technical projects, designing scalable systems, mentoring engineers, and improving software workflows using agile methodologies.

The role involves designing, implementing, and operating scalable backend services, collaborating across teams, ensuring high quality, and utilizing AI tools for development.

The Android Engineer will develop features for Snap Inc's products, ensure code quality through reviews, and utilize AI tools for software development.

The AI/ML Platform Engineer will design and build scalable AI feature platforms, ensure ML integration, and mentor teams across departments.

As a Backend ML Pricing Software Engineer, you'll design and implement core pricing services, enhance APIs, and collaborate with data scientists to optimize pricing models for Opendoor.

Lead the design and implementation of ML pipelines and systems, convert model prototypes into production-ready code, and mentor engineers. Own the entire ML lifecycle from data ingestion to deployment.

The role involves building AI-driven security systems, mentoring engineers, designing CI/CD workflows, and applying expertise in risk management and security architecture.

The role involves designing and deploying AI automation in the platform, focusing on LLMs to enhance operational workflows and user experience.

Design and develop systems to protect the platform, balancing user experience with risk management, while contributing throughout the development lifecycle and evolving defenses against fraud.

The Senior Software Engineer will design and support Kubernetes infrastructure, develop applications in Go, and enhance platform reliability, performance, and observability in CoreWeave's AI-focused environment.

The role involves designing scalable solutions for testing infrastructure, maintaining backend services, and automating validation processes involving Kubernetes and hardware performance.

As a Senior Software Engineer, you'll develop scalable distributed systems for Chewy's Sponsored Ads platform, mentor engineers, and enhance engineering excellence.

The role involves developing ML systems, designing low-latency infrastructure, and collaborating on AI/ML initiatives while ensuring reliability and performance at scale.

As a Software Engineer in Data, you will enhance core product experience, optimize integrations, manage data systems, and support scalable services.

As a Video Engineer at Whatnot, you'll enhance the platform's video services, develop seller tools, and implement innovative video strategies to improve user engagement and experience.

Collaborate with teams to build user-facing features in React and React Native, contribute to company infrastructure and culture.

Design and support components for Snap Spectacles' Augmented Reality features, develop SnapOS, and collaborate with various teams to launch products.