Mattia Boniotti

Data engineering and Power BI on Azure Databricks.

4 years of data engineering since 2022, about 3 of them as lead Databricks and BI developer

From integrations with enterprise systems to reports and applications. Experience in the energy sector.

Write to mattia@boniotti.dev LinkedIn

Role
Freelance data engineer
Sector
Energy, open to other sectors
Base
Brescia, remote for clients in Italy and the EU

Services

  • Pipelines and integrations on Databricks

    Flows from SAP, Azure Data Factory, Control-M, SFTP, SharePoint and many other systems, through to data ready for analysis.

  • Migration to Databricks

    Migration of existing flows, for example from Cloudera/Scala to PySpark.

  • Power BI reports

    Data modelling, advanced DAX, direct connection to the data produced on Databricks. More than 100 different reports built.

  • Web applications on top of the data

    Java Spring Boot and Angular applications on top of the data, for when a dashboard is not enough.

Experience

4 years of data engineering (since 2022), with full-stack Java/Angular development in parallel. About 3 of them as lead Databricks and BI developer in the energy sector, for a large Italian industrial group.

Projects in the energy sector

  • Pipelines and reports on energy market data (electricity and gas, Italy and Europe), with forecasting models, web applications and deployment.
  • Processing and analysis of data on plants and environmental indicators.
  • Market analysis with a geographic component.
  • Migration of data flows from Cloudera/Scala to PySpark on Azure Databricks.

Also. Power BI reports supporting other teams in the energy sector. Currently developing full-stack Java/Angular.

Context. Enterprise environments with structured processes: change management, access management on Azure AD, coordination with infrastructure and offshore teams.

Stack

Data platform

  • Azure Databricks
  • PySpark
  • Azure Data Factory
  • Azure Data Lake
  • Synapse

Languages and frameworks

  • Python
  • SQL/T-SQL
  • Java Spring Boot
  • Angular/TypeScript

Reporting and automation

  • Power BI (DAX)
  • Power Automate

Version control and delivery

  • Git
  • Docker
  • Azure DevOps Pipelines

Messaging and databases

  • Kafka
  • MongoDB

About

Freelance data engineer in Brescia, working remotely for clients in Italy and the EU.

I am at ease in enterprise environments, where processes and responsibilities are defined.

I cover the whole data chain: integration, processing, reporting and applications.

Contact

For a role or a project, write to me directly. A few lines on the context and the stack are enough.

mattia@boniotti.dev

LinkedIn