AI Engineer
Nimber
- Porto
- Permanente
- Horário completo
- Partner with clients to spot high-value AI opportunities and frame problems with measurable ROI.
- Design and ship end-to-end solutions: discovery prototyping evaluation hardening production monitoring.
- Build with todays stack: LLMs, RAG pipelines, vector databases, prompt engineering, function/tool calling, evaluation frameworks, guardrails.
- Own the engineering bits: APIs, data pipelines, CI/CD, observability, cost/perf tuning, and documentation of architecture & lessons learned.
- Champion responsible AI practices: privacy-by-design, bias testing, reproducibility, and clear model/product telemetry.
- 3+ years building ML/AI in production (mid to senior).
- Strong Python or TypeScript; solid algorithms and software design (OO/functional).
- Hands-on with ML/Deep Learning and NLP = Natural Language Processing (transformers/embeddings), plus experience with REST APIs, NoSQL and RDBMS.
- Comfort with a major cloud (Azure/AWS/GCP) and containerization.
- Bonus: RAG at scale, vector stores (Pinecone/pgvector/FAISS), LangChain/LlamaIndex, OpenAI/Azure OpenAI, Triton/ONNX, feature stores, MLflow, K8s, Databricks, Vertex/Azure ML.
- Build useful AI that ships: real users, real impact, real telemetry.
- Small senior teams, low bureaucracy, high ownership.
- Quick intro chat 2) Technical working session (no gotchas, real use-case) 3) Culture/values chat 4) Offer.