Senior/Staff Fullstack AI Engineer (AI)

TL;DR

Senior/Staff Fullstack AI Engineer (AI): Building next-generation AI-powered product experiences for interview intelligence with an accent on end-to-end delivery of generative AI features. Focus on designing prompt chains, retrieval flows, and productionizing LLM-powered workflows to enhance the hiring process.

Location: Remote (US)

Company

hirify.global is a Series B software company creating the Interview Intelligence category to transform how leading companies build exceptional teams.

What you will do

• Prototype and productionize AI features across the full stack, from early prompt experiments to polished product interactions.
• Design prompt chains, retrieval flows, eval harnesses, and quality feedback loops.
• Develop backend systems, APIs, and data models to support AI-powered workflows using structured and unstructured data.
• Evaluate AI outputs for accuracy, tone, safety, latency, and alignment with customer needs.
• Collaborate with Product and Design to shape the user experience and iterate based on real customer usage.

Requirements

• Real-world experience building generative AI applications end-to-end.
• Proficiency in prompt engineering, prompt chains, evals, and retrieval/vector search.
• Strong full-stack engineering skills, specifically in Python and JavaScript/TypeScript.
• Experience designing backend logic, data models, and APIs.
• Ability to work with both SQL (structured) and unstructured text data such as transcripts and documents.
• Must be based in the US

Culture & Benefits

• Opportunity to work in small, autonomous squads with flexibility to lead initiatives.
• Developer-friendly environment with fast CI (<10 mins) and 1-click deploys.
• Fully remote roles with regular working hours and no-meeting Wednesdays.
• Flexible time off to ensure sustainable and focused work.
• Collaborative and supportive team culture.