// data engineering consultancy
We architect and build enterprise-grade data warehouses on Microsoft Fabric and Databricks — so you can stop wrestling with pipelines and start trusting your numbers.
// what we do
From raw ingestion to polished dashboards, we cover the full stack — so you get a single accountable partner.
Star schema, medallion architecture, and dimensional modelling — built for performance and maintainability from day one.
Robust, reusable data pipelines with Delta MERGE upserts, watermark-based incremental loads, and full error handling.
Power BI semantic models, DAX measures, and automated refresh schedules. Dashboards that actually get used.
Migrate from legacy warehouses, ADF, or on-prem SQL Server to Microsoft Fabric or Databricks — with zero data loss.
Schema validation, anomaly detection, lineage tracking, and row-level security — so your data can be trusted at scale.
Connect any source system — Salesforce, Blackbaud, Oracle Fusion, or custom REST APIs — into your unified data platform.
// our platforms
We're specialists — not generalists. Deep expertise in two complementary platforms means faster delivery and fewer surprises.
One SaaS platform covering ingestion, transformation, storage, and reporting. We architect Fabric Lakehouses and Warehouses end-to-end.
For complex transformations, ML workloads, and massive scale. We build production-grade Spark pipelines and Delta Lake architectures.
// how we work
No black boxes. You see everything, own everything, and can run it yourselves when we're done.
We audit your existing sources, pipelines, and reporting needs. No assumptions — just clarity on where you are and where you need to be.
Schema design, platform choice, security model, and CI/CD strategy agreed up-front. You approve the blueprint before we write a single line of code.
Fortnightly demos. Documented, testable code in your own repository. No vendor lock-in, no mystery. You can see and run everything at every stage.
Full documentation, runbooks, and a live walkthrough with your team. We leave you self-sufficient — or stay on for ongoing support. Your call.
// why fletchers
Production-only mindset
We don't deliver proof-of-concepts that never ship. Every engagement is built for the real world — error handling, monitoring, and all.
Reusable, documented code
Config-driven frameworks, not one-off scripts. Every pipeline is documented so your team can own, extend, and debug it independently.
You own everything
Code lives in your repo, infrastructure in your tenant, credentials in your Key Vault. No lock-in, ever.
Azure-native from the start
Key Vault for secrets, DevOps for CI/CD, Service Principal auth. No hacks — just patterns that work in enterprise environments.
Tools we use every day in production
// get in touch
Whether you're starting from scratch or untangling a legacy mess, we'd love to hear about your data challenges. Drop us a message and we'll be in touch within one business day.