Senior Software Engineer - AI Platform at CaptivateIQ

About CaptivateIQ

CaptivateIQ is transforming the way companies plan, manage, and optimize sales performance. Recognized by Forrester and G2 and backed by Sequoia, ICONIQ, Accel, and Sapphire Ventures, we empower high-growth companies like Netflix, Figma, and Stripe.

About the Role

We're looking for a Senior Software Engineer to join our Agentic SDK team, an internal developer platform that enables product teams across the company to build AI-powered features. This is a technical leadership role on a small, high-impact team. You'll own the technical roadmap for complex AI projects, making architectural decisions that shape how AI gets built across the organization.

Responsibilities:

Define and own the technical roadmap for complex AI platform initiatives

Architect and implement production-grade LLM orchestration systems, including agent frameworks, tool calling, and multi-step reasoning workflows

Design MCP integrations and knowledge management systems, including tool orchestration, embedding strategies, and context optimization

Lead technical design for cross-functional AI features

Establish coding standards, review practices, and architectural patterns for AI development across the Agentic SDK team

Coach and mentor engineers

Requirements:

5+ years of professional software engineering experience with demonstrated progression into technical leadership

Deep proficiency in Python with experience architecting production backend systems (Django strongly preferred)

Strong frontend development skills with React and TypeScript

Significant hands-on experience with LLM APIs and building orchestration systems (agent workflows, tool calling, multi-step reasoning)

Experience designing and implementing MCP integrations

Bonus Points:

Deep expertise in agent architectures: multi-agent systems, tool use, planning algorithms, or memory systems

Experience with prompt optimization, evaluation frameworks, or LLM observability tools

Salary:

US locations: $154,500 - $224,540

Toronto: $154,500 - $205,683