Full-Stack Engineer (Full Time - In Office)

AI Sales Engineering CompanyPosted about 2 months ago

Job Description

Most agents today are for coding, but the company is building AI agents for non-technical people, starting with sales teams.

As the team grows, we are looking for a Full Stack Engineer. You’ll move between classic SaaS integration problems, user-facing requests, and AI agent infrastructure.

This position targets a competitive base salary (around a six-figure range) and a meaningful equity grant (around ~1%+).

Responsibilities

  • Collaborate closely with a tight-knit team to develop and implement an AI agent targeting business outreach for non-technical operators
  • Engage in hands-on full-stack development, focusing on multi-agent systems and human–agent interaction
  • Contribute to an upcoming product launch, ensuring readiness and continued improvement after launch
  • Continuously innovate and refine the application layer of AI agents to enhance performance and usability

Qualifications

  • 2–5 years work experience at early-stage startups — familiar with production systems and infrastructure ready to scale
  • Production experience across the web stack — able to ship across frontend and backend (example technologies include React/TypeScript, Python, and SQL)
  • Early-stage ready — interest in joining as one of the first employees in a founding engineering role

Benefits

  • Equity grant (example range: 1–3% for early tenure)
  • Team experienced in building agentic systems over recent years and prepared to scale
  • Market focus: building products for the large majority of users who do not code

Interview Process

Given this is a founding role, there will be a comprehensive process spanning several stages.

  • Intro call — video screen with a founder or senior leader
  • Technical deep dive — interview with senior engineering leadership
  • May include an in-person or on-site work trial where feasible

About the Company

Please only apply if you can commit to 4-5 days in office in San Francisco (yes, the actual city)

AI Sales Engineering Company is an early-stage engineering organization building agentic AI systems to assist revenue and outreach teams. The team focuses on combining infrastructure and product work to create human–machine solutions that improve sales productivity and usability.

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