Staff / Principal Full Stack AI Engineer

Location: Remote - US

Company

hirify.global is a high-growth software company developing interview intelligence products that help leading companies build exceptional teams.

What you will do

• Prototype, build, and productionize customer-facing AI features across the full stack.
• Design prompt chains, retrieval flows, evaluation harnesses, and quality feedback loops.
• Build backend systems, APIs, data models, and product interfaces for AI-powered workflows.
• Work with structured data, transcripts, documents, interview notes, job descriptions, and customer-specific configurations.
• Evaluate AI outputs for accuracy, usefulness, tone, safety, latency, reliability, and customer fit.
• Partner with Product and Design to shape user experiences and iterate based on customer feedback and quality signals.

Requirements

• Real-world experience building generative AI applications end to end.
• Experience with prompt engineering, prompt chains, evaluations, retrieval, vector search, and LLM-powered workflows.
• Strong full-stack engineering skills, especially in Python and JavaScript/TypeScript.
• Experience designing backend logic, data models, APIs, and system architecture.
• Experience working with SQL and unstructured data such as transcripts, documents, and raw text.
• Strong product judgment and understanding of LLM capabilities, limitations, quality, safety, and reliability.

Culture & Benefits

• Work in small, autonomous squads on high-impact projects.
• Choose between leading initiatives and focusing as an individual contributor.
• Fast CI, one-click deployments, strong observability, and a clean codebase.
• Fully remote work with regular working hours and no-meeting Wednesdays.
• Flexible time off and a collaborative environment focused on sustainable work.