Senior Software Engineer, AI
Core
Design, build, and ship full-stack features for Alfie, a conversational AI assistant, owning the stack from data models and APIs to the user experience.
Role type
Senior Full-Stack AI Engineer (LLM & Agentic Systems)
Builds
Alfie, a conversational AI assistant for global employment management
Domain
SaaS / Global Work Platform / AI
Deliverable
production ML models
Required skills
TypeScript, Python, React, Postgres, AWS, Kubernetes, LLM-based systems, agentic workflows, prompt design, tool/function calling, observability, system design
Preferred skills
Experience shipping conversational AI interfaces to end users, multi-step agent reasoning, recovery path design, lean mindset
Technologies
TypeScript, Python, React, Postgres, AWS, Kubernetes, Lambda
Responsibilities
Design and build full-stack features for Alfie; Build and operate backend microservices and frontend interfaces; Apply LLM design patterns and prompt engineering; Design recovery paths and human-in-the-loop handoffs; Build observability and evaluation into AI systems; Troubleshoot production issues across backend, frontend, and AI; Mentor junior engineers and lead code reviews; Collaborate with product and design teams.
Seniority
Senior, hands-on IC
