firsthires.live

Jobs Companies Investors

Updated 16 min ago

Loading open roles.

firsthires.live

Open roles at private, early-stage startups, re-checked every hour against each company’s own job board.

Startups only: privately held, founded in the last 10 years, under 500 people, Series C or earlier.

Browse

Jobs Companies Investors

For companies

How listing works How we find jobs Update or remove a listing

Legal

Privacy Terms of use

Built by

AnotherAgentanotheragent.xyz

firsthires.live is designed, built and run by AnotherAgent, a technology consulting company in London.

© 2026 AnotherAgent · Made and operated in LondonAds are labelled and never change the order of roles.

Mastra Careers · 2 Open Roles · Hiring Now | firsthires.live

Companies/Mastra

MA

Mastra

The TypeScript agent framework.

Series ASan Francisco, California41 people

Website Careers page

Open roles2 About Investors

2 open roles

All teams2 Engineering1 Growth1

Engineering · Remote · Remote

Remote engineering job

Salary not posted3w agoApply

Customer Engineer

Growth · Remote · Remote

Remote engineering job

Salary not posted

2 Sept 2026

Roles are read from Mastra’s Ashby every hour and disappear here as soon as they close there.

About

Headquarters: San Francisco, California
Team size: 41 people
Stage: Series A
Founded: Not stated
Hiring through: Ashby
Latest raise: Not stated

Backed by

Gradient VenturesOn its portfolio board

Data sources

Jobs read from Mastra’s Ashby every hour
Found through Gradient Ventures’s portfolio board
Last verified 3 hours ago

Work here? Update or remove this page

Similar companies

AxiomSeries A · Austin, TX, USA0 roles

Layup PartsSeries A · Huntington Beach, CA, USA0 roles

AgaveSeries A · San Francisco, CA, USA0 roles

Advertisements