Remote AI Agent Engineer (Early Career) - Build & Verify

CaelumenAI; San Francisco (CA); On-site; USD 65,000 - 95,000; Full time

Benefits offered by this job

Mentorship

Remote-friendly

OPT/H-1B sponsorship support

Job summary

Caelumen is seeking an AI Agent Engineer — Early Career to own small, real product slices across agent workflows, developer tools, APIs, and browser surfaces. You will review outputs from coding agents, trace failures to root causes, and carry changes from scoped problems to production evidence.

The role targets new grads or engineers with up to two years of experience. You will work in a remote-first environment with an option to be in San Francisco, and compensation is discussed in the

Qualifications

• 0–2 years of professional software engineering experience or strong project evidence.
• Proficiency in Python, JavaScript or TypeScript, plus Git and web/API fundamentals.
• One project scoped, built, tested, and debugged with clear evidence.
• Hands-on experience using or evaluating coding agents in a real workflow.

Responsibilities

• Build agent-native product and developer workflows across Python, JS/TS, APIs, CLI, MCP, and browser surfaces.
• Turn product problems into small end-to-end implementations with clear acceptance evidence.
• Use coding agents effectively by preparing context, reviewing output, and retaining human ownership.
• Create automated coverage with pytest, Playwright, integration tests, and agent evaluations.
• Investigate failures to root cause and ship durable fixes with regression coverage.
• Improve reliability, clarity, and safety of PERCO's human-controlled release workflows.

Skills

Python

JavaScript

TypeScript

Git

Web fundamentals

API fundamentals

Agent workflows

Tools

pytest

Playwright

CLI

CI/CD

Job description

Caelumen is seeking an AI Agent Engineer — Early Career to own small, real product slices across agent workflows, developer tools, APIs, and browser surfaces. You will review outputs from coding agents, trace failures to root causes, and carry changes from scoped problems to production evidence.

The role targets new grads or engineers with up to two years of experience. You will work in a remote-first environment with an option to be in San Francisco, and compensation is discussed in the