Senior BI Analyst

Posted 10ds ago

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Job Description

Senior BI Analyst leading backend AI component design at Qintess. Designing API contracts and implementing data management systems for sustainable growth.

Responsibilities:

  • Lead, together with the squad, the design and evolution of backend AI components
  • Define and standardize: API contracts (REST)
  • Response structures
  • Traceability and evidence
  • Design and implement flows: Synchronous (e.g., real-time chat)
  • Asynchronous (e.g., batch ingestion and reprocessing)
  • Develop and optimize LLM inference services
  • Create and maintain RAG (Retrieval-Augmented Generation) pipelines
  • Manage the lifecycle of data and indices
  • Continuously monitor systems
  • Ensure compliance with: LGPD
  • Support requirements definition and technical communication with stakeholders

Requirements:

  • Minimum of 5 years of experience in the field
  • Hands-on experience with applied Machine Learning
  • Generative AI (LLMs)
  • Architectures with RAG
  • Experience in production environments with: Monitoring
  • Logs and metrics
  • Incident management
  • SLOs
  • Advanced Python (for AI)
  • Prompt Engineering
  • NLP and embeddings
  • API architecture & integration (REST)
  • Service-based architectures
  • Docker infrastructure
  • Containerized environments (e.g., Nomad)
  • GPU-based execution
  • Data and Search
  • Vector databases (e.g., Milvus)
  • Hybrid search (e.g., Elasticsearch)
  • Index modeling, metadata, and scalability
  • Engineering and DevOps: Git / GitFlow / GitLab CI/CD
  • Best practices for code, testing, and documentation

Benefits:

  • Flexible working hours
  • Professional development