Senior Data Engineer

Marvik

📍 buenos aires, espírito santo, Brazil

Full-time Bases de dados, analítica e inteligência empresarial

Job Description

This is a hands‑on building role: you turn raw, messy fabrication data into the clean, well‑modeled, AI‑ready datasets that our AI/ML and analytics workloads run on.

Responsibilities

  • Build and operate ingestion, ELT/ETL, and orchestration pipelines that move data from our MongoDB Atlas operational store and other sources into our analytical and AI‑serving layers
  • Implement layered (medallion‑style) transformations with idempotent, backfillable, incrementally loaded jobs
  • Apply deduplication, normalization, and validation so downstream data is high‑quality and trustworthy
  • Modernize legacy / homegrown data flows via incremental, strangler‑fig migrations that keep production stable
  • Build embeddings and vector pipelines, and the feature/retrieval‑ready datasets that RAG, semantic search, and agentic workloads depend on
  • Make production data AI‑ready in practice: well‑structured, lineage‑tracked, and retrieval‑frie...
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