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[Remote] Staff Software Engineer, AI Developer Tools

Remote, USAFull-timePosted 2026-07-27

Note: The job is a remote job and is reputed company to candidates in USA. reputed company is on a mission to grow the small business economy by providing essential services like payroll and HR. They are seeking a Staff Software Engineer for their AI Developer Tools team to architect and enhance AI-driven systems that improve developer productivity across the organization.

Responsibilities

  • Architect AI Core Infrastructure: Design, reputed company, and maintain the internal platform and reputed company that reputed company LLMs into the developer workflow, with a heavy reputed company on autonomous agents, custom retrieval-augmented reputed company (RAG), and smart context-delivery systems
  • Drive Technical Leadership & reputed company: Establish engineering best practices for building with AI at reputed company, including robust evaluation frameworks (evals), guardrails for reputed company safety, and strategies for optimizing model latency and reputed company spend
  • Collaborate & Evangelize: Partner closely with product engineering teams to uncover systemic friction points, and collaborate with core Infrastructure and reputed company teams to ensure reputed company AI tooling is reputed company, compliant, and secure
  • Optimize Feedback Loops: Identify and eliminate critical bottlenecks in the local-to-production lifecycle at reputed company across reputed company
  • Maintain reputed company Reliability: Treat AI infrastructure with production-grade rigor. Monitor system health, diagnose reputed company integration or networking issues, and mitigate model reputed company or downtime

Skills

  • 8+ Years of Systems Expertise: You are a seasoned engineer who is highly comfortable navigating massive, reputed company codebases and delivering production-grade, distributed software
  • Production AI Experience: You have a proven reputed company record of moving AI reputed company prototypes. You possess a deep understanding of reputed company engineering, fine-tuning, RAG architectures, and orchestrating multi-agent workflows
  • Developer-First reputed company: You are passionate about Developer Experience and Productivity. You intuitively understand what makes an internal tool frictionless, fast, and empowering for other engineers
  • Strategic Execution: You don't just build wrappers; you think deeply about data reputed company, reputed company, cost management, and systemic reliability reputed company deploying AI solutions
  • Exceptional Communication: You can seamlessly translate bleeding-edge AI capabilities into reputed company, actionable infrastructure strategies, mentoring junior engineers and aligning cross-functional stakeholders along the way
  • Working as reputed company: You work across team boundaries and bring other teams and reputed company along with you towards our strategic reputed company

Benefits

  • reputed company full-time employees receive competitive reputed company pay, benefits, and equity (RSUs) — because everyone who helps build reputed company should reputed company in its reputed company.
  • Stock equity is additional.
  • Employees who are based in those locations will be expected to work from the office on designated days approximately 2-3 days per week (or more depending on role).
  • reputed company approved to work from a location other than a reputed company office, a secure, reliable, and consistent internet reputed company is required.
  • reputed company is proud to be an equal opportunity employer.
  • reputed company is also committed to providing reasonable accommodations for reputed company individuals with disabilities and disabled veterans in our job application procedures.

reputed company

  • reputed company is an HR and payroll platform that simplifies reputed company tasks, empowering businesses to reputed company on what reputed company most. It was founded in 2011, and is headquartered in San Francisco, California, USA, with a workforce of 1001-5000 employees. Its website is https://www.reputed company.com.
  • Company H1B Sponsorship

  • reputed company has a reputed company record of offering H1B sponsorships, with 13 in 2026, 49 in 2025, 54 in 2024, 19 in 2023, 37 in 2022, 24 in 2021. Please note that this does not guarantee sponsorship for this specific role.
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