Engenheiro(a) de Prompts / Desenvolvedor(a) de Agentes de IA

J
JobgetherAI software
Based in BrazilFull-Time
Salary not disclosed
Apply NowOpens the employer's application page

Job Details

Languages
Excellent Portuguese writing skills
Required Skills
PythonGitCI/CDPrompt Engineering

Requirements

  • Have hands-on prompt engineering experience in real-world projects using multiple LLM families, such as OpenAI/GPT, Anthropic/Claude, Google/Gemini, and Meta/Llama.
  • Have practical experience developing AI agents within squads, including orchestration, tool integration, and context-memory management.
  • Have experience defining metrics, test cases, and evaluation approaches for AI response quality and reliability.
  • Demonstrate excellent Portuguese writing, including clarity, grammar, precision, tone, and concise instruction-writing.
  • Be familiar with Git and existing CI/CD pipelines for version control and deployment.
  • Be adaptable and willing to learn and operate new proprietary AI platforms and technologies.
  • Be able to critically evaluate AI-generated content and iterate on prompts and workflows based on test results.
  • Bring collaboration, analytical thinking, attention to detail, and curiosity about emerging AI technologies.
  • Experience with RAG, particularly evaluating responses against documentary sources, is a plus.
  • Knowledge of Python for automating LLM testing and evaluation is a plus.
  • Experience handling sensitive data under LGPD requirements or working in healthcare environments is a plus.

Responsibilities

  • Design and configure system prompts, instructions, and conversational workflows for AI agents across use cases and LLM capabilities.
  • Evaluate and benchmark multiple LLM families, balancing response quality, cost, latency, and model-specific characteristics.
  • Build and refine AI agents within collaborative squads, including orchestration, tool usage, and context-memory management.
  • Define response-quality criteria and conduct iterative testing of AI-generated outputs.
  • Implement guardrails, out-of-scope response handling, and mitigations for risks such as prompt injection.
  • Document prompt engineering standards, versioning practices, and reusable patterns.
  • Collaborate with technical teams to publish and maintain solutions through existing Git and CI/CD workflows.
  • Investigate new AI platforms and techniques and adapt to proprietary tools and evolving project requirements.
View Full Description & ApplyYou'll be redirected to the employer's site
View details
Apply Now