Mastra

Mastra builds an open-source TypeScript framework designed for creating AI applications and agents. The platform provides developers with tools for memory, workflows, model routing, observability, and specialized agent factories to transition applications from prototypes to production. It serves developers and engineering teams building AI-driven software using a modern TypeScript stack.

In the realm of artificial intelligence and machine learning, Mastra focuses on agentic features, providing capabilities such as trace intelligence, autoevals, suggestions, rollouts, semantic recall, and observational memory. The framework allows users to define typed agents, compose production workflows, coordinate multi-mode agents with shared state, and test configurations against industry-standard benchmarks.

The open roles at Mastra reflect a small, fully remote team scaling its engineering capacity. The current opening is for a hands-on AI Engineer focusing on agent behavior, evaluation, and performance improvement. The role is fully remote, aligning with the company's distributed team structure operating primarily across North American and European time zones.