Senior Software Engineer - Fern

PostmanSan Francisco, NY
Onsite

About The Position

As a Senior Software Engineer at Fern, you’ll build APIs, scale AI infrastructure, and design developer experiences that reach millions of people. This role involves scaling infrastructure to keep up with growth, working on AI systems deployed on Vercel, AWS, and Turbopuffer that must be performant, reliable, and secure under real-world load. You will also stay close to customers by debugging real production edge cases, shaping APIs based on customer feedback, and shipping improvements quickly. Collaboration across the stack is key, partnering closely with product designers and frontend engineers working in TypeScript and Next.js to define polished interfaces and slick user experiences.

Requirements

  • 3+ years of professional software engineering experience
  • Strong written and verbal communication skills to solve technical problems with customers

Nice To Haves

  • Experience building with TypeScript

Responsibilities

  • Build APIs
  • Scale AI infrastructure
  • Design developer experiences that reach millions of people
  • Work on AI systems deployed on Vercel, AWS, and Turbopuffer
  • Debug real production edge cases
  • Shape APIs based on customer feedback
  • Ship improvements quickly
  • Partner closely with product designers and frontend engineers working in TypeScript and Next.js

Benefits

  • Full medical coverage
  • Flexible PTO
  • Wellness reimbursement
  • Monthly lunch stipend
  • Wellness programs
  • Frequent and fascinating team-building events
  • Donation-matching program
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