Backend Software Engineer (AI Engineering)

TL;DR

Backend Software Engineer (AI Engineering): Designing and building an evals infrastructure that measures the quality of hirify.global’s support automation with an accent on robust systems and backend services. Focus on designing evals at scale, continuous eval monitoring frameworks, and feedback loops to strengthen support automation.

Location: San Francisco and Seattle

Salary: $255K – $405K + Offers Equity

Company

hirify.global is an AI research and deployment company dedicated to ensuring that general-purpose artificial intelligence benefits all of humanity.

What you will do

• Design eval pipelines that are reliable, reproducible, and extendable.
• Build the infrastructure for continuous eval monitoring frameworks and feedback loops that strengthen support automation.
• Design, build, and maintain backend services and APIs to support intelligent automation and knowledge systems.
• Integrate and structure data across internal platforms, transforming it into formats optimized for use by downstream systems and AI workflows.
• Collaborate closely with data, research, and engineering teams to integrate hirify.global models into high-leverage workflows.
• Own the full development lifecycle of new backend systems and internal platform capabilities.

Requirements

• 4+ years of backend engineering experience at product-driven companies (excluding internships).
• Proficiency in backend technologies, including Python, FastAPI, and Postgres.
• Experience designing and scaling distributed systems, APIs, or data processing pipelines.
• Experience building AI agents or applications, including designing evals and improving performance through prompting or scaffolding.
• Familiarity with evaluation methods for LLMs and experience with patterns like multi-agent workflows, tool use, or long context.
• Experience creating production evals and/or measuring performance of ML/LLM models at scale.

Culture & Benefits

• Committed to providing reasonable accommodations to applicants with disabilities.
• Equal opportunity employer, not discriminating on the basis of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability, genetic information, or other applicable legally protected characteristic.