Customer Success Engineer – LatAm

Posted 11hrs ago

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Job Description

Customer Success Engineer supporting Mercor’s AI-powered talent platform across Latin America. Debugging web applications, triaging production issues, and guiding users through interviews, offers, and payments.

Responsibilities:

  • Ensure a delightful end-to-end experience for users applying to listings, taking AI-led interviews, accepting offers, and getting paid
  • Provide speedy support for user issues and questions
  • Investigate talent-reported issues end-to-end by reproducing bugs, identifying root causes, and distinguishing UX friction, model edge cases, and system defects
  • Debug across the AI and SaaS stack using telemetry, logs, network inspection, and database queries
  • Triage issues, escalating engineering problems and resolving others through configuration, prompt refinement, or user guidance
  • Surface systemic patterns and product risks to engineering and product leadership
  • Create documentation and runbooks to reduce repeat issues and improve resolution speed
  • Communicate with precision, professionalism, and empathy
  • Work directly with the engineering team

Requirements:

  • Currently residing in Latin America; applicants outside Latin America will not be considered
  • Ability to debug web applications
  • Degree in Computer Science, Software Engineering, or a related technical field from a top-tier institution OR prior experience at a high-growth technology startup
  • Experience building modern web applications (React, Node, Flask, Next.js, etc.) OR 2–5 years of experience supporting customers on such web applications
  • Comfortable with AI systems, including LLMs, agents, or generative models
  • Experience exploring AI tool behavior, including fine-tuning, prompt chains, chain-of-thought debugging, or building agents
  • Ability to understand model outputs, failure modes, hallucinations, and feedback loops
  • Familiarity with modern AI APIs (OpenAI, Anthropic, etc.) or agent frameworks (LangChain, AutoGPT, etc.) is a plus
  • Native English-level proficiency in writing
  • Ability to work substantial overlap with Pacific Time (PT/PST) working hours

Benefits:

  • Earn up to $100 for each successful referral
  • Remote work arrangement