Senior Software Engineer - Fern

Postman
New York, San Francisco
Workplace: OnsiteFull-timeUSD 200,000 - 250,000 annuallyFunction: Software EngineeringExperience: 3+ yearsSkills: ["Communication","Problem-solving","Teamwork"]

Senior Software Engineer at Fern will build APIs, scale AI infrastructure, and design developer experiences that reach millions. You’ll work on AI systems deployed on Vercel and AWS, collaborate with API teams for key customer feedback, and partner with frontend engineers using TypeScript and Next.js to deliver polished interfaces and experiences.

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Postman
Postman
2 months ago

Senior Software Engineer - Fern

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Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 22 minutes agoStatus: Live

Job Summary

Senior Software Engineer at Fern will build APIs, scale AI infrastructure, and design developer experiences that reach millions. You’ll work on AI systems deployed on Vercel and AWS, collaborate with API teams for key customer feedback, and partner with frontend engineers using TypeScript and Next.js to deliver polished interfaces and experiences.
Location: New York, San Francisco
Workplace: Onsite
Job Function: Software Engineering

Key Responsibilities

  • •Scale infrastructure to keep up with growth; work on AI systems deployed on Vercel, AWS, and Turbopuffer to ensure performance, reliability, and security under real-world load.
  • •Stay close to customers; work directly with API teams at major companies, debug production edge cases, shape APIs based on feedback, and ship improvements quickly.
  • •Collaborate across the stack; partner with product designers and frontend engineers using TypeScript and Next.js to define polished interfaces and user experiences.
  • •Design and build APIs and developer experiences that reach millions of users.
  • •Contribute to an open-source oriented codebase and maintain high standards for API quality and developer usability.

Pay and Benefits

Salary: USD 200,000 - 250,000 annually
Equity and Bonus:Equity
Perks:Health InsurancePaid LeaveMeal AllowanceWellness Stipend

Key Requirements

  • •3+ years of professional software engineering experience.
  • •Experience building APIs and developer experiences; open source experience is a plus.
  • •Strong written and verbal communication skills to solve technical problems with customers.
  • •Familiarity with TypeScript is a bonus.
  • •Ability to work across the stack with frontend engineers to define polished interfaces.
Experience:3+ yearsAPI platformOpen sourceDeveloper tools
Skills:CommunicationProblem-solvingTeamwork
Languages:English
Tech Stack:TypeScriptNext.jsAWSVercelAPIs

Company Brief

Postman
Provides a collaborative API development platform enabling design, testing, documentation, and monitoring of APIs. Widely used by developers and teams to streamline API workflows across development and testing lifecycles.
Industry: API Platforms
Company Size: Enterprise (1,001+ employees)
Growth: Scaleup
Valuation: Unicorn (USD 1B+)
Funding: Series C
Headquarters: San Francisco, United States
Founded: 2014
WebsiteLinkedIn