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Software Development Engineer II

Flexe - Seattle, WA, United States - Hybrid - posted 2026-09-14

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Salary: USD 147,250 - 206,800 / annual

Flexe is transforming the $1.5T logistics industry by delivering technology-powered flexible warehousing infrastructure to enterprise companies. The company operates a cloud-based software platform connecting 1,300+ warehouse operators across North America, enabling customers to source, operate, and scale logistics services efficiently. As a Software Development Engineer II, you will join a product development team focused on solving real-world supply chain problems. You will have significant autonomy and ownership of customer-facing systems. Key Responsibilities: - Architect and implement systems that directly impact customers, evolving the core technology powering the business - Work with leadership to establish personal growth goals and support scaling the engineering organization through mentorship and collaboration - Partner with customer stakeholders to design, implement, and deliver large-scale technical projects from conception through release - Contribute to a culture that values resilient system design and sustainable growth, minimizing on-call burden through thoughtful engineering The role is hybrid based in Seattle, with expectations to work in-office three days per week (Tuesday, Wednesday, Thursday) and remotely on Monday and Friday. Requirements: - 3+ years of commercial software development experience - Bachelor's degree in Computer Science/Engineering or equivalent experience - Experience building systems using Service Oriented Architecture or Microservice design patterns - Experience designing reliable cloud-based systems at scale - History of team-oriented development and commitment to continuous learning - Technical stack: Ruby on Rails, Scala, and Kotlin preferred; will train qualified candidates with experience in Java, Golang, C#, Python, or other modern languages

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