Full-Time

Account Executive

Stainless

Stainless

51-200 employees

Generates idiomatic SDKs from OpenAPI specs

Compensation Overview

$185k - $340k/yr

+ Equity Grants

New York, NY, USA

Hybrid

Remote work available for one month per year; otherwise on-site in NYC.

Category
Sales & Account Management (1)
Required Skills
OpenAPI
REST APIs
Requirements
  • You’ve sold to engineers and are comfortable getting into the weeds of a technical product. Bonus if you’ve worked in devtools or API-first companies.
  • You’ve helped technical buyers understand and articulate the business impact of their choices and confidently position the value of a premium priced product in a competitive, fast-evolving space.
  • You have 1.5-3 years of closing experience.
  • You’ve started something before: a business, a club, a nonprofit, a student org; anything that shows you’re a builder at heart.
  • You’re naturally curious and intrinsically motivated. You like figuring things out, and you like helping others do the same. You learn fast and move fast.
  • You take feedback well, act on it quickly, and want to be part of building something from the ground up. We are a high confidence, low ego team.
  • You’ve got strong communication skills: clear writing, calm presence on calls, and an ability to explain complex things simply.
  • You have experience selling $30k–$300k+ ACV deals.
Responsibilities
  • Own full-cycle sales, from outreach to close, with support from a strong stream of inbound leads.
  • Help prospects adopt Stainless by guiding them through trial setups, integrating their first OpenAPI spec, and making their first calls to our API.
  • Forecast accurately, maintain clean pipeline hygiene, and help us keep a sharp eye on what’s working and what’s not.
  • Provide tight feedback to engineering leadership on what users are bumping into, what’s missing, and what’s resonating.
  • Identify and execute opportunities to improve our GTM processes, strategy, messaging, and operations. And be a strong partner to these teams to put ideas into action.
Desired Qualifications
  • Nice to Have
  • Comfortable working deals at volume, even better if you’ve already run your own outbound cadences.
  • STEM degree or technical background (not required, but it helps).

StainlessAPI develops tools that help software engineers generate language-idiomatic SDKs from REST APIs. It takes an OpenAPI Specification and automatically produces client libraries tailored to specific programming languages, so developers can use APIs without writing or maintaining multiple language clients. The product works by parsing the API definition and emitting SDKs that follow each language's conventions, enabling fast, consistent integration with APIs. StainlessAPI differentiates itself by focusing on automated SDK generation from OpenAPI, reducing manual boilerplate and ensuring consistency across languages, rather than competing primarily on features like hosting or analytics. Its goal is to speed up API development and maintenance for developers and tech teams, typically via a subscription-based model that scales with enterprise needs.

Company Size

51-200

Company Stage

Series A

Total Funding

$28.5M

Headquarters

New York City, New York

Founded

2022

Simplify Jobs

Simplify's Take

What believers are saying

  • $25M Series A from Andreessen Horowitz and Sequoia fuels expansion.
  • OpenAI, Anthropic, and Meta drive $1M ARR with hundreds of customers.
  • Ruby and Terraform generators now GA, supporting 8 languages including C#.

What critics are saying

  • Fern's superior docs and Explorer erode Stainless developer adoption within 6 months.
  • Speakeasy's OpenAI SDK customization steals key client OpenAI in 12 months.
  • Open-source stainless-tools commoditizes generation, slashing subscriptions in 3 months.

What makes Stainless unique

  • Stainless generates idiomatic SDKs from OpenAPI specs using AI-powered compiler.
  • stainless.yaml enables precise SDK customization beyond standard OpenAPI.
  • GitHub Actions automate SDK updates and release PRs for production repos.

Help us improve and share your feedback! Did you find this helpful?

Your Connections

People at Stainless who can refer or advise you

Benefits

Health Insurance

Company Equity

Commuter Benefits

Unlimited Paid Time Off

Growth & Insights and Company News

Headcount

6 month growth

5%

1 year growth

4%

2 year growth

21%
Stainless
May 7th, 2025
Ruby & Terraform GA, MCP updates, plus major upgrades to TS, Go, Java

Stainless is excited to announce that the Ruby SDK and Terraform provider generators are now generally available.

SiliconANGLE Media
Dec 10th, 2024
Stainless Software raises $25M for AI SDKs

Stainless Software Inc. has raised $25M in a Series A funding round led by Andreessen Horowitz, with participation from Sequoia, The General Partnership, and others. The company uses AI to generate SDKs from APIs, supporting languages like Python and Go. Stainless claims hundreds of paying customers, including OpenAI and Meta, and reports $1M in annual recurring revenue. The service offers a free tier and paid plans ranging from $250/month to $30k/year.

Latest Nigerian News
Dec 10th, 2024
Stainless, a startup offering an AI-powered API-to-SDK generator to customers like OpenAI, Anthropic, and Meta, raised a $25M Series A led by a16z (Kyle Wiggers/TechCrunch)

Stainless, a startup offering an AI-powered API-to-SDK generator to customers like OpenAI, Anthropic, and Meta, raised a $25M Series A led by a16z (Kyle wiggers/techcrunch).

Yahoo News Canada
Jun 1st, 2024
Stainless is helping OpenAI, Anthropic and others build SDKs for their APIs

Rattray, who studied economics at the University of Pennsylvania, has been building things for as long as he can remember, from an underground newspaper in high school to a bike-share program in college. Rattray picked up programming on the side while at UPenn, which led to a job at Stripe as an engineer on the developer platform team. At Stripe, Rattray helped to revamp API documentation and launch the system that powers Stripe's API client SDK.

TechCrunch
Apr 24th, 2024
Stainless Is Helping Openai, Anthropic And Others Build Sdks For Their Apis

Besides a focus on generative AI, what do AI startups like OpenAI, Anthropic and Together AI share in common? They use Stainless, a platform created by ex-Stripe staffer Alex Rattray, to generate SDKs for their APIs.Rattray, who studied economics at the University of Pennsylvania, has been building things for as long as he can remember, from an underground newspaper in high school to a bike share program in college. Rattray picked up programming on the side while at UPenn, which led to a job at Stripe as an engineer on the developer platform team.At Stripe, Rattray helped to revamp API documentation and launch the system that powers Stripe’s API client SDK. It’s while working on those projects Rattray observed there wasn’t an easy way for companies, including Stripe, to build SDKs for their APIs at scale.“Handwriting the SDKs couldn’t scale,” he told TechCrunch. “Today, every API designer has to settle a million and one ‘bikeshed’ questions all over again, and painstakingly enforce consistency around these decisions across their API.”Now, you might be wondering, why would a company need an SDK if it offers an API? APIs are simply protocols, enabling software components to communicate with each other and transfer data. SDKs, on the other hand, offer a set of software-crafting tools that plug into APIs. Without an SDK to accompany an API, API users are forced to read API docs and build everything themselves, which isn’t the best experience.Rattray’s solution is Stainless, which takes in an API spec and generates SDKs in a range of programming languages including Python, TypeScript, Kotlin, Go and Java