Top Senior Software Engineer Jobs in Seattle, WA

The Senior Software Engineer will contribute to the development, maintenance, and enhancement of Vetcove's software platforms, focusing on user-friendly applications and backend solutions. Responsibilities include building React applications, designing features, and collaborating with team members.

As a Senior Software Engineer focused on Site Reliability Tooling, you'll enhance system reliability, implement SRE practices, and build automation tools to support site reliability across Upstart's infrastructure.

As a Senior Software Engineer, you will develop and prototype validation strategies for autonomous vehicle behavior and analyze performance using data analytics.

In this role, you will architect and build software products for physical operations, collaborate cross-functionally, and drive impactful innovation.

The Senior Software Engineer will design, build, and maintain services for Cadence's remote patient monitoring platform, collaborating with product owners and internal stakeholders in a fast-paced environment.

Design, develop, and maintain backend services and APIs for a bill pay platform. Lead system architecture and operational excellence while collaborating with cross-functional teams.

As a Robot Systems Software Engineer, you'll develop AI and robotics software, improve machine learning pipelines, and collaborate with teams to ensure reliable products.

The Senior Software Engineer will design and implement a large-scale distributed system for artifact management, optimize performance, and collaborate with cross-functional teams to improve developer workflows.

Design and develop Linux software deploying a sensor for cybersecurity, maintaining high reliability and managing multi-threading. Own features from design to delivery and troubleshoot product issues.

As a Senior Software Engineer for Quicksilver, you will work on a globally distributed key-value store, improving performance, writing features, supporting the stack, and debugging complex systems.

The Sr Software Engineer will lead projects, mentor others, and build web applications using Ruby on Rails and React, alongside managing data modeling and SQL optimization.

The Senior Software Engineer will develop and maintain React Native applications, collaborate on features, optimize performance, and mentor team members.

As a Senior Software Engineer, you'll design and develop scalable systems for marketing engagement, collaborate with cross-functional teams, and mentor junior engineers.

The Senior Software Engineer will develop AI-powered safety solutions, collaborating with product design and engineering teams to enhance coaching products for fleet safety.

As a Senior Software Engineer, you'll build AI-powered solutions, collaborate across teams, and improve detection systems for safety solutions. Your role includes building scalable features and maintaining production systems.

Develop and manage high-performance back-end systems, design secure APIs, optimize performance in cloud environments, conduct testing, and manage ML model lifecycles.

Design and develop Flutter-based features for iOS and Android. Mentor other engineers, ensure code quality, and collaborate across teams to improve mobile app performance and user experience.

Design and implement solutions for managing a global server fleet, utilizing Go and Python, while working with Kubernetes and automation tools.

As a Senior Software Engineer II, you'll develop solutions for Smart Trailers and Connected Equipment, focusing on full stack development and customer impact. Responsibilities include mentoring engineers, advocating for technical health, and driving customer-focused solutions.

As a Senior Software Engineer, you'll develop route optimization, dispatch systems, and real-time tracking solutions, enhancing dispatcher tools and driving experiences.

Design and maintain cloud infrastructure software using Go, collaborate on product requirements, troubleshoot code, and contribute to architectural decisions.

Design and maintain backend services for a military workflow platform, focusing on scalability, performance, and reliability in production systems.

The Senior Software Engineer will implement and enhance collaboration features, improve architecture and developer experience, and mentor peers while working across the stack.

The Senior Software Engineer will design and deliver features for Samsara's Vehicle Gateway, focusing on full-stack development across firmware and frontend. Responsibilities include collaboration with cross-functional teams, ensuring reliable device connectivity, and contributing to customer-facing products.

Design and develop consumer-facing software for mobile and web applications, ensuring robustness and scalability while mentoring team members. Handle project specifications and contribute to code quality and system health.