Data Foundation

One trusted number, not eleven competing spreadsheets

Analytics fails for structural reasons: unowned pipelines, undocumented transforms and metrics defined differently in every department. We rebuild the foundation — ingestion, modelling, quality, lineage and semantics — so the dashboard everyone trusts is the same one the model trains on.

0+

Pipelines in production

0%

Reduction in report build time

0 PB

Data under management

Overview

A lakehouse that serves BI, ML and operational systems from the same contract

We implement medallion architecture properly: raw landing that is immutable and replayable, a conformed layer with enforced schemas and data contracts, and consumption models shaped for the question being asked. Transformations live in version control, are tested, and are documented automatically.

Governance is not a separate project bolted on afterwards. Catalogue, lineage, classification, row and column-level security, and retention policy are provisioned as infrastructure-as-code alongside the pipelines that need them.

The result is a platform where a new analytics use case takes days instead of a quarter, and where an AI initiative already has the trustworthy historical data it depends on.

01

Contracts over conventions

Producers publish schemas with SLAs. Breaking changes fail the build, not the Monday morning board pack.

02

Tested transformations

Every model has assertions for uniqueness, referential integrity, freshness and business rules, executed on every run.

03

One semantic layer

Metrics defined once and consumed identically by Power BI, Tableau, notebooks and APIs.

04

Cost transparency

Warehouse spend attributed per team and per query pattern, with partitioning and clustering tuned to the actual workload.

What we build

Capabilities you get on day one

The components below are engineered patterns we have shipped repeatedly — not concepts we would be exploring for the first time on your project.

Lakehouse foundation

Open table formats, ACID guarantees, time travel and schema evolution — one copy of data serving SQL, Spark and ML.

Declarative pipelines

Orchestrated DAGs with retries, backfills, idempotency and lineage captured automatically from the code.

Quality gates

Freshness, volume, distribution and business-rule tests that quarantine bad batches before they reach consumers.

Governed BI

Certified datasets, workspace topology, deployment pipelines and row-level security that mirrors your org chart.

Streaming where it matters

Sub-second event pipelines for fraud, telemetry, inventory and personalisation — batch everywhere else, deliberately.

Analytics engineering

dbt projects with modular models, documented interfaces, CI on pull requests and environment promotion.

Capabilities

Everything inside our data engineering & analytics practice

The full scope of the practice. Engagements typically draw on a focused subset — this is the bench you have access to.

Platform & Architecture

  • Data warehouse design & modernisation
  • Data lake & lakehouse implementation
  • Medallion / multi-hop architecture
  • Dimensional & Data Vault modelling
  • Data mesh & domain ownership models
  • Master data management (MDM)
  • Streaming architecture design
  • Cloud data platform migration

Pipelines & Integration

  • ETL & ELT pipeline engineering
  • Change data capture (CDC)
  • Real-time & streaming ingestion
  • Batch orchestration & scheduling
  • API & SaaS connector development
  • Legacy & mainframe data migration
  • Reverse ETL & operational activation
  • Data quality & reconciliation frameworks

Big Data & Processing

  • Apache Spark engineering
  • Databricks platform delivery
  • Snowflake implementation & tuning
  • Microsoft Fabric & OneLake
  • Apache Kafka & event streaming
  • Apache Airflow orchestration
  • dbt transformation frameworks
  • Delta Lake & Apache Iceberg

Analytics & Visualisation

  • Power BI development & governance
  • Tableau dashboards & server administration
  • Real-time analytics & operational dashboards
  • Self-service analytics enablement
  • Embedded analytics for products
  • Financial & regulatory reporting
  • Semantic & metrics layer design
  • Data storytelling & executive reporting

Governance & Compliance

  • Data catalogue & business glossary
  • Column-level lineage & impact analysis
  • PII discovery & classification
  • Row / column-level security
  • Data retention & archival policy
  • GDPR, HIPAA & CCPA data controls
  • Audit logging & access reviews
  • Data stewardship operating model

Business impact

The outcomes clients measure

Figures are medians across delivered engagements in this practice. We will baseline your own numbers during discovery rather than promise these.

85%

Faster reporting cycles

Month-end consolidation that took nine days completed overnight, with variance explanations attached.

↓ 55%

Lower warehouse spend

Right-sized compute, workload isolation, incremental models and pruning-friendly table design.

1 source

Of truth for KPIs

A governed semantic layer ends the reconciliation meetings between finance, sales and operations.

4 hrs

To onboard a new dataset

Templated ingestion patterns and contract enforcement turn a project into a pull request.

Technology stack

Data Engineering & Analytics technology stack

Selected per engagement against your existing estate, your team's skills and total cost of ownership — never by partnership tier.

Warehouses & Lakehouses

  • Snowflake
  • Databricks
  • Microsoft Fabric
  • BigQuery
  • Amazon Redshift
  • Azure Synapse

Processing

  • Apache Spark
  • dbt
  • Apache Flink
  • Pandas
  • Polars
  • Trino

Streaming & Ingestion

  • Apache Kafka
  • Event Hubs
  • Kinesis
  • Debezium
  • Fivetran
  • Azure Data Factory

Orchestration

  • Apache Airflow
  • Dagster
  • Azure Data Factory
  • Prefect
  • Databricks Workflows

BI & Visualisation

  • Power BI
  • Tableau
  • Looker
  • Apache Superset
  • Grafana

Governance

  • Unity Catalog
  • Microsoft Purview
  • Collibra
  • Great Expectations
  • OpenLineage

How we deliver

How a data engineering & analytics engagement runs

Six stages, each with a defined output. You can stop after any one of them and still hold something useful.

  1. Data landscape audit

    Inventory sources, consumers, critical reports and the shadow spreadsheets that hold the business together.

  2. Target architecture

    Platform selection, layer design, contract standards, security model and a migration sequence ordered by business risk.

  3. Foundation build

    Provision the platform as code, stand up CI/CD, catalogue, monitoring and the first ingestion patterns.

  4. Domain onboarding

    Migrate source by source with parallel-run reconciliation, so numbers are proven before the legacy report is retired.

  5. Enablement

    Certified datasets, self-service training, stewardship roles and documentation your analysts actually use.

  6. Optimise & run

    Cost tuning, SLA monitoring, quality scorecards and a roadmap for the next domains.

Engagement models

How to start with Data Engineering & Analytics

Three commercial shapes. Most clients begin with an assessment and move into delivery once the plan is agreed.

Fixed-price assessment

From $12,000

Two to four weeks. Produces a prioritised backlog, target architecture, risk register and a costed delivery plan you own outright.

  • Named architect
  • Executive readout
  • No obligation to proceed
Start here

Dedicated pod

Monthly retainer

An embedded team — lead, engineers, QA — working in your sprints and tooling with US-hours overlap from our India centre.

  • Scale up or down monthly
  • Your definition of done
  • Direct team access
Start here

Indicative ranges for planning purposes. Final pricing follows scope confirmation — we do not quote before we understand the problem.

FAQs

Data Engineering & Analytics — frequently asked

Snowflake, Databricks or Microsoft Fabric — which should we choose?

It depends on your existing estate and workload mix. Databricks leads where Spark and ML dominate; Snowflake is exceptional for SQL analytics with elastic isolation; Fabric is compelling when you are already deep in Microsoft 365 and Power BI. We run a short structured evaluation against your real workloads and a five-year TCO model rather than defaulting to one vendor.

Do we have to replace our existing warehouse?

Usually not immediately. We commonly place a new governed layer alongside the incumbent, migrate domain by domain with parallel-run reconciliation, and decommission legacy reports only once the numbers match. That keeps the business reporting uninterrupted throughout.

How do you guarantee the numbers are correct after migration?

Reconciliation is a deliverable. For every migrated report we run source and target side by side across historical periods, produce a variance report, and require sign-off from the report owner before cutover. Differences are explained — often the new number is right and the old one was silently broken.

Can you work with on-premise data that cannot move to the cloud?

Yes. We deliver hybrid patterns using self-hosted integration runtimes, on-premise Spark, or federated query engines so sensitive data stays in place while metadata and aggregates flow to the cloud platform.

Who owns the platform after you leave?

Your team. Everything is infrastructure-as-code in your repositories, documented, with runbooks and a handover programme. We offer managed operations if you want it, but never as a dependency created by opacity.

Data Foundation

Ready to talk about data engineering & analytics?

Send the context — current systems, constraints, what you have already tried. An architect from this practice will reply, usually within one business day.

Book a discovery call Email the team

Princeton, NJ · Tiruchirappalli, India · +1 (609) 681-2414