Senior AI Product Engineer

Stack

Responsibilities

• ▹Discover high-value product and operational problems by working directly with users, business owners and internal teams
• ▹Design and ship customer-facing AI features and internal automations across lead quality, matching, prediction, call intelligence, CRM, support and operations
• ▹Build agents and workflows that safely use tools, APIs, databases, calls, SMS and email, with human approval where risk requires it
• ▹Create the context layer around models: instructions, retrieval, memory and structured outputs

Requirements

• ▹Strong record of building and shipping production software end-to-end, ideally in a SaaS, marketplace or workflow product with real users and revenue
• ▹Strong Python and/or TypeScript plus solid backend fundamentals: APIs, databases, auth, data models, testing and deployment
• ▹Hands-on experience shipping LLM-powered functionality: model APIs, structured outputs, tool/function calling, retrieval, context engineering and agentic workflows
• ▹Production automation experience: webhooks, events, queues, schedules, retries, idempotency, monitoring and failure recovery
• ▹Practical evaluation skills: test sets, traces, quality metrics, regression checks, feedback loops, root-causing production failures
• ▹Daily fluency with AI coding agents (Claude Code, Codex, Cursor or equivalent), reviewing, testing, refactoring and securing generated work
• ▹English C1+
• ▹Strong product ownership and judgment in ambiguous, fast-moving environments

Soft skills

About the company

iSpeedtoLead is the #1 lead marketplace in the USA, running 40K+ members, 750+ verified daily leads and 50B data points powering its AI systems.