Our Services

At DataByLex, we provide end-to-end Data Engineering and Cloud Integration services tailored to modern enterprises. Our solutions are built with scalability, automation, and long-term reliability in mind.

Data Integration & ETL/ELT Engineering

We design, automate, and manage data pipelines across cloud and on-premises systems.

  • Azure Data Factory orchestrations
  • Databricks ETL/ELT with PySpark & Delta Lake
  • Metadata-driven ingestion frameworks
  • CDC pipelines & incremental data processing
  • Data Lakehouse multi-layer architecture (Raw → Bronze → Silver → Gold)

Cloud & Hybrid Migration

We support seamless data migration from legacy systems to modern cloud platforms.

  • On-premises to Azure / Google Cloud / OCI migrations
  • Database consolidation & modernization
  • Zero-downtime replication strategies
  • Lift-and-shift and re-engineering data workloads

Data Warehousing & Modeling

Build analytics-ready data warehouses optimized for reporting, BI, and AI.

  • Microsoft Fabric Lakehouse / Warehouse implementations
  • Dimensional modeling (Kimball / Inmon)
  • dbt modeling & transformations
  • Data marts, star schemas, semantic layer creation

Databricks Engineering

Accelerate your data workflows with our Databricks and Delta Lake expertise.

  • Delta Lake architecture & optimization
  • Auto Loader ingestion frameworks
  • Streaming pipelines (Structured Streaming)
  • Unity Catalog governance setup
  • Performance tuning & cost optimization

Data Quality & Validation

Ensure reliable, validated, business-ready data at every stage of your pipeline.

  • Great Expectations setup & automated tests
  • Schema enforcement & drift detection
  • Master data cleanup & standardization
  • Data quality KPIs & health scoring

Automation & Workflow Engineering

We automate repetitive tasks and data workflows using modern scripting and orchestration tools.

  • Python automation (data tasks, monitoring, notifications)
  • Airflow DAGs for scheduled pipelines
  • CI/CD for ADF, Databricks, dbt, Fabric
  • Automated DDL deployment frameworks

Analytics Enablement

We prepare data environments for dashboards, BI, and advanced analytics.

  • Power BI & Fabric semantic model optimization
  • Direct Lake / DirectQuery / Import strategy design
  • Performance tuning, aggregations, RLS/Governance

Data Cleanup & Standardization

We transform messy datasets into well-structured, validated data assets.

  • Removing duplicates, errors, inconsistent records
  • Format harmonization & normalization
  • Preparation for analytics, ML, DWH ingestion

Consulting & Architecture Advisory

We help organizations design scalable data platforms and integration architectures.

  • Azure Data Platform architecture design
  • Best practices for Delta Lake & Lakehouse
  • Cost governance & cloud optimization
  • Migration strategy, roadmap building, readiness assessment