Job Summary: A fast-growing startup is seeking creative and proactive professionals to develop software for domestic and international clients. Key Highlights: 1. Experience with Python and/or Node.js/TypeScript (APIs, integrations) 2. Practical knowledge of LLMs and agents 3. Basic knowledge of RAG (semantic search) **Want to join an f\*cking awesome team?** -------------------------------------- We are a rapidly growing startup developing software for domestic and international clients. We seek individuals intelligent enough to understand that we never know everything—there is always more to learn. It is precisely through learning and collaboration that we build unique software and experiences! We are looking for creative and proactive professionals who want to deliver high-quality work in the development field. **Required Qualifications**: * Experience with **Python and/or Node.js/TypeScript** (APIs, integrations, data manipulation). * Practical knowledge of **LLMs** and agents: prompt templates, tool calling, structured output (JSON), context management. * Basic knowledge of **RAG** (semantic search): embeddings, chunking, indexing, and retrieval. * Experience with **REST APIs**, authentication (**OAuth/JWT**), and webhooks. * Familiarity with **databases** (SQL and/or NoSQL) and basic queries. * Knowledge of engineering best practices: git, basic testing, error handling. * Awareness of **LGPD/PII** and handling sensitive data (e.g., avoiding logging secrets, access control). * Ability to comply with internal compliance and audit standards. * Organization, technical curiosity, and discipline to test/measure. * Strong communication skills (explaining agent decisions and limitations to non-technical audiences). **Preferred Qualifications**: * Experience with agent frameworks (LangChain/LangGraph, LlamaIndex, Semantic Kernel, or similar). * Experience with **observability** (structured logs, tracing) and metrics (OpenTelemetry, dashboards). * Familiarity with **messaging systems** and orchestration (SQS/Rabbit/Kafka), retries, idempotency. * Docker and cloud fundamentals (AWS/Azure/GCP). * Experience in regulated environments (finance/healthcare/insurance) with audit trails. * Familiarity with LLM evaluation techniques (golden set, rubrics, automated tests). * Applied security knowledge: secrets management, RBAC, rate limiting. **We Offer**: * An excellent work environment to develop your skills; * A friendly and casual atmosphere; * Remote work; * Flexible working hours; * A day off on your birthday. **Want to join this team?** Then send your resume to recrutamento@bravi.com.br and we’ll contact you shortly!