Senior Software Engineer (SDK)

TL;DR

Senior Software Engineer (SDK): Building and maintaining polyglot SDKs for an AI analytics platform with an accent on developer experience and AI-augmented development. Focus on optimizing SDK performance, creating automated tooling for scaling maintenance, and implementing external-facing agents.

Location: San Francisco, CA (or other US locations including NY, CO, WA)

Salary: $165,000 – $276,000

Company

hirify.global is a leading AI analytics platform that enables teams to analyze and optimize user experiences through powerful embedded AI Agents.

What you will do

• Develop and maintain SDKs across multiple languages including TypeScript, Python, Go, Java, Swift, and Rust.
• Leverage AI to build systems that scale SDK development and maintenance for a small team.
• Own the end-to-end developer experience, improving how developers integrate with the platform.
• Optimize SDKs for latency, performance, bundle size, and resource load.
• Create external-facing agents that utilize signals collected by the SDKs.
• Drive high engineering standards and build integrations with third-party services.

Requirements

• Experience building SDKs, APIs, or developer platforms.
• Proven track record in open source library maintainership.
• Experience working across multiple language ecosystems.
• Strong interest in developer experience and platform tooling.
• Experience building platform tooling or code generation systems.
• Must be based in the United States.

Culture & Benefits

• Competitive pay with equity (ESPP) and 401(k) retirement plan with employer match.
• Comprehensive medical, dental, and vision insurance with 100% employer-paid premiums on select plans.
• Flexible time off, paid holidays, and generous stipends for wellness and L&D.
• Extensive parental benefits including 12 weeks of paid leave and fertility/adoption support.
• Mental health support through no-cost access to Modern Health coaching and therapy.
• Supportive environment focused on humility, ownership, and a growth mindset.