Top Senior Level Software Engineer Jobs in Seattle, WA

Seeking a highly motivated Staff Software Engineer to join the Data Platform team, responsible for developing and maintaining cutting-edge data handling platform.

Seeking a Staff Software Engineer to join our team and work on SoFi Invest, the company's investment platform. Responsibilities include leading development and testing, shaping product architecture, mentoring engineers, and generating new initiatives. Requires a Bachelor's Degree, 8+ years of programming experience, and proficiency in Java, Kotlin, or Scala.

Seeking a Sales Engineer with significant security expertise to work in the cybersecurity industry, focusing on sales, presentations, and technical support for customers. Must have 5+ years of experience and be fluent in Spanish and English.

As a Technical Architect at Cloudflare, you will work with customers to define tailored implementations and create a path for value realization across the Cloudflare product stack. You will develop roadmaps and implementation plans, build high-value relationships, and shape implementation designs across multiple product domains for strategic customers. The role also involves public speaking, scaling expertise, and knowledge sharing within the organization.

Square Bank Accounts team is looking for a Senior Software Engineer to work on building and improving Checking and Savings products used by merchants. Responsibilities include managing business finances, providing banking tools, integrating with other cash flow tools, and developing backend systems at scale.

Seeking an Engineering Leader to lead the delivery of high-stakes, complex customer programs, strengthen engineering capabilities, and innovate technology solutions for defense. Responsible for managing customer projects, developing strategies, and driving successful program execution. Must have a strong background in software integration and customer-facing experience in high-profile programs.

Seeking a Senior Engineer - Process Manufacturing to plan and establish manufacturing processes for quantum computers. Responsibilities include developing and improving assembly processes, implementing process improvements, and driving yield improvements. Ideal candidate has 5+ years of experience in high-tech manufacturing and is detail-oriented with excellent communication skills.

Design, build, and maintain backend services for Square Health & Beauty's online scheduling software. Collaborate with engineers and product managers, ship reliable software, and advocate for continuous investments in developer productivity and code quality.