Data Transformation Specialist
About the job Data Transformation Specialist
On a daily basis, we assume commitments and present solutions to our stakeholders in order to create a structure of human values, based on professionalism, honesty and rigor.
With a management based on Human Centered Design, we take care of our professionals with consistent career plans, but flexible with their needs and expectations of evolution. Our management team guarantees an empathetic and present leadership that will provide superior technological engagement and delivery to our clients' projects and products.
Project
We are looking for a professional to take on a new project for one of our clients as a Data Transformation Specialist, in Lisbon, with a hybrid model.
Role
- Understand business needs and collaborate with stakeholders to define relevant metrics and KPIs;
- Design and build effective data models, optimized for performance, including creating relationships and hierarchies between tables;
- Perform ETL (Extract, Transform, Load) processes to cleanse, transform and load data from multiple sources;
- Use
- code tools (preferably Python) to transform and manipulate data; - Write and optimize SQL queries to extract and manipulate data from relational databases;
- Create interactive visualizations and dashboards in Power BI, using advanced features such as Drill-through, Slicers and Bookmarks;
- Ensure data integrity, quality and accuracy throughout the ETL process;
- Implement data quality control and validation mechanisms, ensuring compliance with best practices.
We are looking for
- Practical experience with data transformation tools, preferably Python;
- Solid knowledge of SQL and relational databases, such as SQL Server, Oracle, My
SQL. Experience with Dremio is highly valued; - Familiarity with developing reports and dashboards in Power BI;
- Experience in data modeling, including creating relationships and hierarchies;
- Knowledge of ETL processes and handling large volumes of data;
- Ability to optimize data models and queries to improve performance.
What you can discover with us?
- Be part of a tech
- up - Different scopes of project in different sectors
- Structure of fairness and equity salary (Consultant Profile)
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