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← Sierra

Software Engineer, Agent

Sierra · Madrid

CHECKED 3H AGO

Applied AIonsite$190k–$274k
Apply on the lab’s site ↗

At a glance

Highlights

  • Build production AI agents for finance, healthcare, commerce clients.
  • Own agents end-to-end from pilot through deployment and iteration.
  • Shape core platform by prototyping tools with research and product.

What they offer

  • Equity
  • Flexible unlimited paid time off
  • Medical, dental, and vision benefits
  • Life insurance and disability benefits
  • Parental leave
  • Fertility and family building benefits
  • Lunch, snacks and coffee
  • Discretionary benefit stipend

Ideal candidate

A high-agency builder who thrives in ambiguity, loves working directly with customers, and cares about shipping reliable, mission-critical AI agents at scale.

Requirements

  • Experience building and scaling end-to-end production systems
  • Strong problem-solving skills in fast-changing, ambiguous environments
  • High-agency builder mindset focused on shipping and overcoming obstacles
  • Comfort working directly with customers to solve real-world problems
  • Excellent communication skills across technical and non-technical audiences
  • Experience building or deploying AI/LLM systems in production

Lab profile

About Sierra

Leading platform for customer-facing AI agents for global enterprise brands.

What they build

  • Platform for customer-facing AI agents

Known for

  • Enterprise customer service transformation
  • Trusted by major global brands
  • Voice AI and agent analytics

Key facts

  • Headquartered in San Francisco
  • Offices across North America, Europe, and Asia
More about Sierra →
Apply on the lab’s site ↗