
Prompt Engineer / AI Agent Developer
Posted 4 days ago

Posted 4 days ago
This is a fully remote position, open to applicants in Brazil.
• Set up system prompts, guidelines, and agent interaction flows on the client’s platform.
• Evaluate and choose the most appropriate model for each agent, taking into account quality, cost, and latency.
• Tailor instructions to align with the unique features of each LLM.
• Establish response quality benchmarks and perform iterative testing using structured test cases.
• Implement guardrails, manage out-of-scope responses, and apply mitigation strategies for prompt injection.
• Create documentation for prompt engineering standards, versions, and best practices to facilitate reuse and empower the team.
• Demonstrated hands-on experience in prompt engineering on practical projects employing various LLM families, including OpenAI/GPT, Anthropic/Claude, Google/Gemini, and Meta/Llama.
• Practical experience in developing AI agents in teams, encompassing orchestration, tool utilization, and context-memory management.
• Proficient in metrics and quality assessment for AI-generated responses.
• Outstanding proficiency in written Portuguese, ensuring clarity, precision, grammatical correctness, and an appropriate tone.
• Familiarity with Git and deployment through established CI/CD pipelines.
• Capability to swiftly learn and navigate new proprietary platforms.
• Experience with RAG architectures, particularly in evaluating responses based on documentary sources.
• Knowledge of Python for test automation and LLM assessment.
• Previous involvement in projects dealing with sensitive data in compliance with Brazil’s LGPD or within the healthcare sector.
• Meal or food allowance.
• Discounts on courses, universities, and language institutions.
• Stefanini Academy — a platform providing free, current online courses with certification.
• Mentorship opportunities.
• Benefits club offering discounts on consultations and medical tests.
• Health insurance coverage.
• Dental insurance coverage.
• Discounts and benefits club featuring offers at leading establishments.
• Travel club access.
• Pet benefits program.
Brillio
Gainwell Technologies
SmartLogic
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