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Top Senior Full-Stack Engineer Jobs in Seattle, WA
The Staff Full-Stack Engineer will design, develop, test, and improve code for impactful e-commerce products, collaborate with teams, mentor junior engineers, and own complex product features with a focus on customer impact.
The Senior Full Stack Software Engineer at Ontra will develop and maintain web applications, ensure efficiency in existing programs, collaborate with designers and product teams, and uphold best practices in software development. The role requires strong problem-solving skills and mentorship capabilities, ideal for candidates with significant experience in a startup or high-growth environment.
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As a Senior Full Stack Software Engineer, you will lead the development of high-quality web applications, collaborate with UX designers, optimize application performance, and contribute to all stages of the software development lifecycle across the frontend and backend.
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As a Full-Stack Software Development Engineer II at Remitly, you'll focus on building and maintaining an API gateway platform, ensuring seamless connections between frontend and backend systems. Your role includes developing scalable code, designing APIs, conducting code reviews, and contributing to the technical roadmap.
As a Staff Fullstack Engineer on the Account Creation team, you will design and implement end-to-end solutions for member account creation, focusing on user experience with front-end technologies while also participating in backend development. You'll conduct testing, mentor junior developers, and advocate for continuous improvement in software development practices.
The Staff Software Engineer will collaborate with various teams to develop and scale core P2P payment products, lead technical discussions, and participate in all phases of product development. The role requires building backend systems and engaging with mobile/frontend teams, impacting millions of Cash App customers.
The Sr. Full Stack Developer/Architect will lead the design and development of new web applications, provide technical solutions, establish compliance with development standards, mentor technical staff, and ensure application designs fit within the broader system architecture. Responsibilities include collaborating on technology recommendations and leading project teams to deliver high-quality solutions.
The Sr. Full Stack Developer / Architect is responsible for collaborating with business partners on technology decisions, designing and developing web applications, providing technical guidance, and ensuring compliance with design standards. They will also mentor technical staff and lead projects to successful completion, using agile methodologies, while addressing complex technical challenges within a team environment.
Featured Jobs
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Looking for a Sr. Full Stack Engineer to take ownership of projects spanning various systems, develop system integrations, normalize data, work closely with Product and Design teams, drive best practices, and mentor other engineers. Must have 3-5+ years of experience, collaborative work style, attention to detail, and experience with common technologies like React, TypeScript, Node.js, and more.
The Software Development Engineer will support and develop web-based applications, enhance features, and collaborate with teams to troubleshoot and improve systems. Responsibilities include maintaining code quality and participating in planning and discussions.
In this role, you will build high-quality, scalable code, collaborate with product owners for detailed requirements, implement user-friendly software, enhance existing products, and mentor colleagues on best practices.
The Senior-to-Principal backend software engineer will develop and enhance the Fusion product, build fault-tolerant Golang microservices, manage high-volume Kafka event pipelines, and troubleshoot production issues within CrowdStrike's cybersecurity platform.
As a Sr. Backend Engineer at CrowdStrike, you will lead backend engineering efforts, develop large-scale applications, mentor other engineers, and enhance the CrowdStrike Asset Graph system. Your role involves designing and documenting services, triaging system issues, and collaborating with product teams to implement solutions.
The Senior Growth Engineer will develop backend services and APIs for Monte Carlo's Data Observability platform. Responsibilities include building production-grade applications, formulating usability requirements, managing projects from inception to deployment, and monitoring performance post-release. Collaboration with a team to enhance user adoption and drive performance is key.
The Senior Software Engineer will be responsible for developing scalable web-based solutions, implementing new functionalities, optimizing performance, and collaborating with cross-functional teams. They will utilize their expertise in both frontend and backend technologies to solve complex business problems and contribute to building effective SaaS solutions.
As a Staff Backend Engineer at Snap Inc, you will design and implement services for Snap's ad serving systems. You'll collaborate with product teams to evaluate requirements, advocate for best practices in system design, and sustain critical services at scale, while ensuring operational excellence and cost management.
As a Staff Software Engineer, you will design, implement, and operate critical backend services, collaborating across teams to meet product requirements while ensuring system scalability and reliability. You will advocate for best practices and maintain high quality in your work, leveraging your extensive experience with backend systems and related technologies.
The Senior Software Engineer will develop scalable and robust web applications, implement and optimize features, and collaborate closely with product managers and design teams. They will architect reusable systems and contribute to the professional growth of teammates while adhering to Agile methodologies.
The Staff Software Engineer will develop scalable web-based solutions and optimize features to enhance performance. Responsibilities include collaborating with design and product teams, implementing new functionality, and working in Agile environments to deliver value to customers.
As a Senior Full Stack Software Engineer at Databricks, you will develop the Data Intelligence Platform, designing user experiences, managing data workflows, and building user interfaces, while ensuring robust product scalability and customer value.
The Sr. .Net Full Stack Developer will collaborate with business partners on technology decisions, analyze and develop web applications, mentor staff, and ensure compliance with design and development standards while focusing on delivering high-quality, reliable systems.
As a Senior Software Engineer with a backend focus at Databricks, you will develop infrastructure and products for their platform, focusing on areas like serverless architecture, OS/container systems, and machine learning infrastructure. Responsibilities include improving system performance, security, and reliability while building collaborative tools for data science and AI.
As a Staff Software Engineer with a focus on backend, you will design, implement, and operate micro-services for Databricks, ensuring scalable and secure solutions within a diverse engineering team. You will contribute to building data pipelines, integrating with cloud APIs, and maintaining the resilience of our platform.
As a Software Engineer II at Smartsheet, you will develop scalable front and back-end services, mentor junior engineers, and collaborate with product management. You will solve distributed systems challenges and contribute to enterprise-level tools. You will engage with technologies like React, Typescript, and AWS.
Design and implement stable and performant SaaS products utilizing frontend and backend technologies. Own a complex set of internal/external services and data sets. Execute full SDLC for APIs, UIs, applications, and infrastructure.
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