Senior Conversational Ai Software Engineer

Shape Pebl’s conversational AI with React, streaming interfaces, and agentic systems while building experiences that respond thoughtfully when models fail.As a Senior Conversational AI Software Engineer, you’ll help define Alfie, Pebl’s AI assistant for global employment software. You’ll work across frontend and backend systems, designing how agents reason, use tools, communicate uncertainty, and return control. Your work will connect product experience with technical reliability.Key Responsibilities:
Build conversational and streaming interfaces in React and TypeScriptDesign tool-calling contracts and multi-step agent workflowsCreate recovery paths and human-in-the-loop handoffsPrototype interaction patterns as models and capabilities evolveInvestigate model output, latency, and dropped tool-call failuresRequirements:
Seven or more years of professional full stack engineering experienceHands-on LLM or agentic product development experienceExperience shipping chatbot, copilot, or assistant interfacesUnderstanding of prompt engineering and agent observabilityStrong frontend, API, database, and system design fundamentalsUse conversational product expertise and agentic engineering judgment to make Alfie clearer, more resilient, and useful to end users.
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