Agent Builder Software Engineer — AI Platform & Tools

Sierra; California (MO); On-site; USD 150,000 - 210,000; Full time

Benefits offered by this job

Unlimited PTO

Medical, dental, and vision benefits

Life insurance

Disability benefits

Retirement plan

Parental leave

Fertility and family building benefits

Lunch and snacks

Discretionary benefit stipend

Free alphorn lessons

Job summary

Sierra is hiring a full-time software engineer to help build and scale AI-powered products from our San Francisco base. You will design and ship full-stack solutions, collaborating across product, design, and data teams to translate complex problems into practical tools.

We value craftsmanship, customer obsession, and intensity, and you will join a high-autonomy team working hands-on with Go and TypeScript to push the boundaries of AI experiences.

Qualifications

• Degree in Computer Science or related field, or equivalent professional experience.
• 4+ years hands-on experience building production products and systems.
• Experience and comfort to build and ship full-stack solutions.
• Experience with Go and TypeScript.
• Experience building developer tooling, programming languages, or databases.
• Leadership experience on technical projects or teams.

Responsibilities

• Simulation & Benchmarking: craft a platform to test AI agents across scenarios.
• Content Management: create intuitive, no-code tools to guide and test AI agents.
• Agent Development Lifecycle: adapt software methodologies for AI agents’ non-deterministic behavior.
• Generative Agent Development: accelerate agent creation using generative tools and real-world feedback.

Skills

AI product focus

High autonomy

Full-stack development

CS degree or equivalent

Education

Bachelor's in CS or related field

Tools

Go

TypeScript

Job description

Sierra is hiring a full-time software engineer to help build and scale AI-powered products from our San Francisco base. You will design and ship full-stack solutions, collaborating across product, design, and data teams to translate complex problems into practical tools.

We value craftsmanship, customer obsession, and intensity, and you will join a high-autonomy team working hands-on with Go and TypeScript to push the boundaries of AI experiences.