Software Engineer, Platform Engineering

About this role

Core team

$200K - $300K/yr compensation

## Required Skills

JS/TS

AI-Native Engineering

End-to-End Product Ownership

Backend Architecture & Scalability

### About micro1

micro1 is a data lab that helps AI labs & Enterprises train foundational models and agents. We provide frontier evaluations and reinforcement learning environments to improve LLM capabilities, as well as contextual evaluations to monitor and improve AI agents in enterprise settings.

Our AI recruiting agent sources and vets domain experts for our data platform that enables rapid production of high-quality training data. Our research spans high-value, specialized domains (legal, medical, finance, coding, etc.), where expert-level data is the hardest to produce and most valuable for advanced model performance. Our pipeline performance system ensures both quality and velocity.

Job Title: Software Engineer, Platform Engineering

Job Type: Full-time

Location: Remote

The Role

We're looking for a Full-Stack Engineer who enjoys building things from scratch, taking ownership, and moving fast.

Ideally, you've been part of a small engineering team at a fast-growing startup, helping build and scale products as the company evolved through different stages of growth.

You'll work on the internal tools, services, and workflows that power our operations, products, and AI-driven infrastructure.

What You'll Own

• Build and scale full-stack applications using React, Node.js, and TypeScript.

• Own features and systems end-to-end, from architecture to production.

• Develop reliable backend services, APIs, and performant frontend interfaces.

• Design and optimize databases, data models, and queries.

• Work closely with product, operations, and design to turn ideas into working solutions.

• Improve platform reliability, performance, and developer experience.

• Make practical technical decisions while balancing speed, quality, and scal...