CareerPlan

Software Engineer, Agent Experience

Remote - North AmericaFull-timeCA$160k2026-10-16 → 2026-11-10

Core

Own how AI agents build with AssemblyAI by creating skills, prompts, MCP servers, and documentation that enable coding agents to integrate the platform successfully on the first try.

Role type

Senior IC software engineer (AI agent experience)

Builds

Agent skills, MCP server extensions, agent integrations, machine-readable documentation, and evaluation benchmarks for coding agents.

Domain

Voice AI / Developer Tools / AI Agents

Deliverable

production ML models

Required skills

Full-stack development (JavaScript/Python), coding agent usage (Claude Code/Cursor/Codex), prompt engineering, MCP server development, technical writing, product sense for developers, evaluation/benchmarking

Preferred skills

MCP/LLM tool calling expertise, SDK/docs engineering experience, Voice AI background, shipping agent plugins

Technologies

JavaScript, Python, Claude Code, Cursor, Codex, MCP, OAuth, API Keys

Responsibilities

Build and maintain agent skills for core products; extend the AssemblyAI MCP server; create agent-ready docs and code samples; tune system prompts and tool definitions; build evals and benchmarks for agent performance; scale successful playbooks across products.

Seniority

Senior, hands-on IC