Senior Software Engineer, Partnerships & Integrations (Open-Source) (AI Integrations)

Location: Seattle, WA, United States; remote-first and flexible work environment.

Company

hirify.global builds an open-source platform connecting AI agents with user-facing applications and provides infrastructure for agent-user interaction.

What you will do

• Build and maintain integrations with agent frameworks and model providers, including AG-UI protocol adapters.
• Design clean, idiomatic APIs that fit individual frameworks while maintaining consistency across the ecosystem.
• Own the full integration lifecycle from research and prototyping through implementation, documentation, and maintenance.
• Collaborate with partner engineering teams on releases, compatibility issues, and technical roadmaps.
• Create examples and guides that accelerate developer adoption.
• Monitor ecosystem trends and identify high-value integration opportunities.

Requirements

• Track record of building integrations, SDKs, or libraries that connect disparate systems.
• 3+ years of strong TypeScript experience.
• Ability to rapidly learn unfamiliar frameworks and APIs and work across multiple codebases and languages.
• Demonstrated AI-assisted development workflow for exploring APIs, generating integration boilerplate, and accelerating context switching.
• Clear communication skills for cross-team and cross-company collaboration.
• High independence and ability to drive projects end-to-end.

Nice to have

• Python proficiency.
• Experience with agent frameworks such as LangGraph, CrewAI, ADK, or Mastra.
• Experience with LLM APIs, external partner work, open-source contributions, React, or real-time systems.

Culture & Benefits

• Remote-first culture with flexible work, high agency, and no micromanagement.
• Opportunity to build foundational AI infrastructure and shape a product, architecture, and engineering culture from an early stage.
• Open-source development with a growing developer community.
• Competitive salary and equity participation.
• 100% health coverage for employees, 50% coverage for dependents, dental and vision insurance, and paid time off.