Senior Software Engineer

Posted 15 Days Ago
San Francisco, CA, USA
Hybrid
200K-250K Annually
Senior level
Artificial Intelligence • Information Technology • Software • Automation
Whirl AI helps Enterprise IT organizations deliver business change faster.
The Role
Build and maintain AI agent tools, actions, APIs, and orchestration systems for reliable multi-step workflows. Own scalable customer-data ingestion pipelines, integrate LLM APIs and third-party services, and lead projects from design through deployment and monitoring. This backend-leaning full-stack role requires strong Python, PostgreSQL, React, and TypeScript skills, along with production AI experience and high-autonomy startup execution.
Summary Generated by Built In

Company Description

Whirl AI helps Enterprise IT organizations deliver business change faster. Our platform gives enterprise teams AI agents grounded in a deep, continuously updated understanding of how their systems actually work - compressing discovery and documentation from weeks to hours without sacrificing quality or control. We are early-stage, moving fast, and building the team that will define how Enterprise IT operates in the AI era.

Role Description

We are looking for a Senior Software Engineer to own the engineering behind our AI agents and the data infrastructure that powers them. You are a backend-leaning generalist who moves fast, makes pragmatic decisions, and takes pride in shipping things that work. You will be an early team member with real influence over how we build and who we become.

We value in-person collaboration along with flexibility – our team works hybrid from the FiDi in San Francisco, with in-office days Tuesday - Thursday.

What you will do

  • Build and maintain agent tooling: the tools, actions, and APIs that our AI agents use to operate
  • Develop agent orchestration systems that coordinate multi-step, multi-agent workflows reliably
  • Own data ingestion pipelines that bring customer data into our platform cleanly and at scale
  • Integrate AI APIs and third-party services, selecting the right building blocks rather than rebuilding from scratch
  • Take full ownership of projects from design through deployment and monitoring

Required Experience

  • 5–7 years of professional software engineering experience
  • Hands-on production experience building with LLMs or AI APIs (OpenAI, Anthropic, etc.)
  • Experience with agent frameworks, tool-calling systems, or AI orchestration layers
  • Experience designing and operating data ingestion or ETL pipelines
  • Strong backend fundamentals with full stack capability (React/TypeScript, Python, PostgreSQL)
  • Startup experience strongly preferred; large-company candidates welcome if you've operated with real IC ownership and a scrappy, high-autonomy style

Our Stack

  • Frontend: React, TypeScript, Tailwind CSS
  • Backend: Python, PostgreSQL, DuckDB
  • AI: OpenAI/Anthropic APIs
  • Infrastructure: AWS (ECS)
  • Tools: GitLab, Linear, Figma, HoneyComb

Why Join us

  • Own meaningful technical decisions at the ground floor of an AI company targeting a massive market
  • Work directly with founders and have immediate, visible impact
  • Competitive compensation including equity and benefits (100% employer-paid health plan coverage for employees)

Whirl AI is committed to equal employment opportunity. All hiring decisions are made on the basis of qualifications, merit, and business need - never on race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other characteristic protected by law.

We build better products because our team doesn't all think the same way, and we want that to keep being true. Show up as yourself. We can't wait to meet you.

Skills Required

  • 5–7 years of professional software engineering experience
  • Production experience building with LLMs or AI APIs, such as OpenAI or Anthropic
  • Experience with agent frameworks, tool-calling systems, or AI orchestration layers
  • Experience designing and operating data ingestion or ETL pipelines
  • Strong backend fundamentals with full-stack capability using React, TypeScript, Python, and PostgreSQL
  • Startup experience
  • Experience operating with individual-contributor ownership and a scrappy, high-autonomy style
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The Company
HQ: San Francisco, California
20 Employees
Year Founded: 2025

What We Do

Our platform gives enterprise teams AI agents grounded in a deep, continuously updated understanding of how their systems actually work - compressing discovery and documentation from weeks to hours without sacrificing quality or control. We are early-stage, moving fast, and building the team that will define how Enterprise IT operates in the AI era.

Why Work With Us

Our founding team has led enterprise IT, security, engineering and GTM at Snowflake, NVIDIA, and Docusign, and they've lived the problem we are trying to solve firsthand. This is an opportunity to own meaningful technical decisions at an AI company targeting a massive market. We are a lean, flat team that values autonomy. Come build with us.

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