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Full-Stack Engineer

UncountableNew York, London, Toronto, San Francisco

Role type
Experienced
Track
Software
Pay
$130k–$200k
Posted
· first seen Oct 18, 2026
Unconfirmed

This posting does not say whether the role sponsors visas. Unconfirmed means unknown, not no. Ask the recruiter early.

The label is what this posting says; Uncountable's USCIS H-1B history is a separate record of petitions the employer has filed, not a promise about this role.

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Job description

Thank you for your interest in Uncountable Engineering!

Description

‍Uncountable is seeking experienced platform engineers who are passionate about user experience and scaling web applications.  Our goal is to revolutionize industrial research and development.  We're looking for motivated engineers who can help to build a state of the art development platform that will be used across Fortune 500 companies.

Primary Responsibility

You primary responsibility will be to develop the Uncountable Web Platform where scientists upload and analyze their experiments. This role would be about half front-end and half back-end.

Salary Range: $130K-$200K + Equity

Requirements

  • Development experience

  • Strong interest in developing data analysis-driven user interfaces and experiences

  • Experience with modern Javascript best practices

  • Solid computer science and software engineering fundamentals

Preferred Qualifications

  • ‍‍B.S. in computer science

  • Familiarity with React, ES6

  • Familiarity with SQL Databases including query performance optimization

Our Current Stack

  • Backend: Flask (Python), Postgres

  • Frontend: React (Typescript), Redux, Sass

  • Agentic Coding: Claude Code, Codex, & more

Benefits

  • Competitive Salary and Equity

  • Health and Dental Insurance

  • 401K with Employer Contribution

Agentic Coding

Development at Uncountable has changed dramatically due to the introduction of LLM's. Read more about our practices at:

https://engineering.uncountable.com/coding

We're excited for you to build the future of development with us.

What's next? Learn more about Interviewing at Uncountable

Learn more about our engineering team: Check out our blog

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Source: jobs.ashbyhq.com · Engineering · Listing 7f39fc4d-7cc5-42a8-8021-e30cfaa47470

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