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Member of Technical Staff, TypeScript Engineer (Senior)

InkeepNew York CityEngineering
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Salary
Not listed
Job type
Full-time
Posted
11 Nov 2025
Status
Open · checked 7d ago

About this role

Role Overview

Inkeep is seeking a full-time Senior TypeScript Engineer based in New York City to join the engineering team. This role suits professionals with strong full-stack web and systems design experience who want to build cutting-edge artificial intelligence infrastructure.

Key Responsibilities

Own platform features completely by architecting, building, and maintaining critical systems relied upon by customers.
Shape the developer experience by designing APIs, SDKs, and tools for developers.
Build at the frontier and in public by working on modern agentic systems used in production by prominent AI organizations while contributing to open source.
Influence product direction using technical and product insights to shape the company roadmap.
Work directly with customers to understand how teams build AI agents and create elegant solutions for their specific needs.

Requirements

Three or more years of experience building full-stack products with TypeScript and a deep understanding of end-to-end web fundamentals.
Strong system design skills capable of creating APIs and architectures that are elegant, scalable, and developer-friendly.
Product thinking that prioritizes the end-user experience and practical application.
Full-stack fluency across APIs, SDKs, and UIs.
High ownership mindset to handle problems completely from start to finish.

Nice to Have

Experience building with artificial intelligence technologies, including prompts, evaluations, RAG, and agentic workflows.
Background working in developer tools or B2B SaaS products.
Previous open-source contributions or public projects demonstrating engineering craft.
UX or design sensibility.

Skills and Tools

TypeScript
RAG
APIs and SDKs
Full-stack web technologies

About the Company

Inkeep provides an open-source Agent Platform designed to enable both technical and non-technical teams to build agents on a single platform. Customers include leading artificial intelligence companies such as Anthropic and Midjourney. The organization is backed by Khosla Ventures and Y Combinator, experiencing rapid growth, and focused on open-source technologies.

How to Apply

Interested candidates should apply directly on the official Inkeep careers page.

Skills and tech stack

Questions candidates ask

What is the location of the TypeScript Engineer role?

The position is located in New York City and is an on-site opportunity.

How much experience is required for this position?

Candidates must have 3+ years of experience building full-stack products with TypeScript.

What programming language is primarily used in this role?

The role requires strong TypeScript expertise along with full-stack web fundamentals.

Who are some of Inkeep's customers mentioned in the job details?

Customers include leading AI companies such as Anthropic and Midjourney.

Is AI experience mandatory to apply?

AI experience such as prompts, evals, RAG, and agentic workflows is listed as a bonus point rather than a strict requirement.

How should I submit my application?

Applicants should apply directly on the official Inkeep careers page.

Ready to apply?

The application is on the official Inkeep careers page.

Apply on company site