Full-Stack Engineer, AI Agent Platform
mercorMillbrae (CA)
Full-Stack Engineer, AI Agent Platform
Posted 2 days ago
mercorMillbrae (CA)
SENIORITY
Mid
About the role
Mercor in San Francisco is hiring a Full Stack Software Engineer for the Agent Platform. You will own journeys end-to-end, from React frontend to backend services orchestrating agents, data, and integrations. You'll enable hundreds of internal users and dozens of enterprise clients, shipping features with reliability and polish. This role balances engineering craft with product impact. Collaborate with Applied AI researchers, product, design, and operations to translate ambiguous requirements
Before you apply
Applying takes about a minute. These four things decide how fast it moves after that.
Your profile is current
It's what we read first. Occupations, seniority and locations matter more than a long history.
Two examples you can talk through
Not a portfolio — just two pieces of work where you can explain the decisions and what you'd change.
A number in mind
What you're on now and what would make you move. We negotiate better when we know both.
Your notice period
Employers plan around it, and it's the question that stalls offers most often.
Once you apply, someone reads it and calls you before anything reaches the employer — usually within two working days.