Data engineering consulting
Architecture reviews, delivery pods, and rescue work on brittle ETL — scoped to outcomes, not endless staff aug.
Service mesh · live
Data platform services
91crew delivers hands-on consulting for lakehouses, Iceberg catalogs, and pipelines — scoped to outcomes your engineers can run.
Hands-on consulting and delivery for teams who need a lakehouse, catalog, or pipeline estate that their engineers can actually run.
Lakehouse architecture
Open table formats, storage layout, and compute pairing (Spark, Trino, and friends) with cost and governance in mind.
Catalog & metadata
Iceberg REST catalogs, migration off aging metastores, and the glue that keeps engines aligned on one table truth.
Migration services
Warehouse to lakehouse paths, dual-running cutovers, and validation so analytics does not go dark.
Engagement shapes
Typical shapes: Assessment (1–2 weeks), Build (8–16 weeks), and Retain for ongoing platform evolution.
Assessment
1–2 weeks. Map estate, risks, and a concrete build plan.
Build
8–16 weeks typical. Platform slice with acceptance criteria.
Retain
Ongoing evolution, on-call patterns, and platform reviews.
Services FAQ
Do you only do Iceberg?
Iceberg-first is our default when open tables fit. We still design around your constraints — engines, cloud, and team capacity.
Can you rescue a stuck lakehouse project?
Yes. Many engagements start as rescue: clarify ownership, stabilize the catalog, then cut over cleanly.
How do I start?
Email crew@91crew.com with your stack and the outcome you need.
Start a conversation
Email crew@91crew.com with your stack and the outcome you need. Placeholder inbox — we will update the address once mail is finalized.
Email 91crew