Senior Software Engineer — AI Infra & DX (NYC)

Neolife Updates; New York (NY); On-site; USD 200,000 - 250,000; Full time

Benefits offered by this job

Full medical coverage

Wellness reimbursement

Flexible PTO and lunch stipend

Donation-matching and team events

Job summary

Postman, Fern team in New York, is seeking a Senior Software Engineer to build AI infrastructure and developer-experience tools in a hands-on role.

Work with customers like Nvidia and Twilio, collaborate with designers and frontend engineers using TypeScript and Next.js, and ship production-grade features for API experiences. This full-time onsite opportunity offers growth in a fast-moving company.

Qualifications

• 5+ years of professional software engineering experience.
• Deep appreciation for developer experience as a craft.
• Strong written and verbal communication skills for solving technical problems alongside customers.
• Bonus: Experience building with TypeScript.

Responsibilities

• Scale AI infrastructure: Build and maintain systems deployed on cloud platforms that remain performant and secure under real-world load.
• Work directly with customers: Debug production edge cases and shape APIs based on feedback.
• Collaborate across the stack: Partner with designers and frontend engineers using TypeScript and Next.js to deliver polished interfaces.

Skills

5+ years of software engineering

Developer experience craft

Strong communication skills

TypeScript (bonus)

Tools

AWS

Vercel

Next.js

Job description

Postman, Fern team in New York, is seeking a Senior Software Engineer to build AI infrastructure and developer-experience tools in a hands-on role.

Work with customers like Nvidia and Twilio, collaborate with designers and frontend engineers using TypeScript and Next.js, and ship production-grade features for API experiences. This full-time onsite opportunity offers growth in a fast-moving company.