Software Engineer

ROADRUNNER LLC
San Francisco, CA, United States
2 days ago
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Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Job source

Tech stack

Artificial Intelligence Large Language Models

Job description

  • Own the product end-to-end. You’ll build across Roadrunner’s core systems - fast, reliable, and genuinely delightful for the AEs who depend on them. These aren’t prototypes. They run in production.
  • Ship AI agents that change how deals get done. You’ll design and deploy proactive agents that handle quoting, deal modeling, and complex multi-step workflows.
  • Build for enterprise scale. Workflow engines powering approval flows for multibillion-dollar transactions at millisecond-level response times. The bar is high on purpose.
  • Work directly with the people using what you build. Close feedback loops. Understand real pain. Ship again.

Example projects

  • Sprinting two weeks to take a new feature from zero to shipped, iterating directly with AEs in the field.
  • Building AI agents that proactively surface quoting recommendations and model complex deal structures before the AE even asks.
  • Designing workflow engines that power approval flows for multibillion-dollar transactions with sub-millisecond response times.

Requirements

  • Strong engineering fundamentals - you know the tradeoffs between speed and quality, and when each one matters.
  • High autonomy and a builder’s mindset - you figure out what needs to be done and do it.
  • Clear, direct communication across technical and non-technical audiences.
  • Based in SF or excited to relocate - we’re an in-person team.

Bonus points if…

  • Experience building or deploying AI/LLM systems in production.
  • Familiarity with agent tooling, eval frameworks, or RAG pipelines.
  • You’ve been a founder or early engineer and know what full ownership actually feels like.
  • Prior experience working directly with customers or external stakeholders on technical projects.

Benefits & conditions

  • Medical, dental, and vision benefits for you and your family.
  • Lunch and dinner, as well as snacks and coffee to keep you energized.
  • Take what you need vacation policy.

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Good distractions

Talks and stories from around this role — technically off-topic, practically not.

3:46 min

Core terminology and audiences for interpretable artificial intelligence

Karol Przystalski · LIVE

3:32 min

Fundamentals and limitations of large language models

Krzystof Czieslak · LIVE

4:18 min

Prioritizing communication and structural awareness over strict tool mastery

Liam Hurrel +1 · World Congress 2021

3:21 min

Automating complete quality assurance pipelines with artificial intelligence

Evelyn Haslinger · LIVE

2:25 min

Understanding the evolution and nature of large language models

Krzysztof Cieślak Krzysztof Cieślak · World Congress 2024

1:44 min

Balancing artisanal coding skills with automated agent oversight

Jyoti Bansal Jyoti Bansal +1 · World Congress 2026 Europe

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