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Software Engineer, Platform

Sierra· Engineering
Apply on company site
San Francisco, CA$230k - $390kFull-timePosted 11mo ago

About the role

Platform-focused software engineer role building and improving Sierra’s agent platform, developer tooling, and infrastructure to enable reliable, steerable AI agents.

Responsibilities

  • Build Sierra’s platform. At Sierra, we believe agent development is an evolution of software development that requires new tools and systems. You will work on the platform primitives that power how agents are built, orchestrated, and deployed.
  • Invent the foundations of agent development. You’ll design systems that enable engineers and customers to build reliable, steerable agents, including runtime systems, developer tooling, and internal infrastructure.
  • Enable engineers to move faster. You’ll build tools and workflows that accelerate how engineers build and deploy agents across Sierra.

Qualifications

  • 4+ years hands-on experience building production systems
  • Degree in Computer Science or related field, or equivalent professional experience

Skills

Required:Reliability and security
Nice to have:Platform engineeringDistributed systemsAI-powered products

Benefits

  • Flexible (unlimited) paid time off
  • Medical, dental, and vision benefits for you and your family
  • Life insurance and disability benefits
  • Retirement plan dependent on country of employment
  • Parental leave
  • Fertility and family building benefits through Carrot
  • Lunch, as well as delicious snacks and coffee to keep you energized
  • Discretionary benefit stipend giving people the ability to spend where it matters most
  • Free alphorn lessons
Last updated Sep 16, 2026. Interested? Apply on the company site.
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About Sierra

Better customer experiences. Built on Sierra.

Sierra helps businesses build better, more human customer experiences with AI.

AICustomer ExperienceCustomer SupportVoiceai-agents-and-applicationsorchestrationvoice-ai-stackwing-list-2026
Company profileWebsite

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