Software Engineer, Agent
Sierra · Madrid
CHECKED 3H AGO
Applied AIonsite$190k–$274k
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