Mid-Senior Data Developer - Remote Position in Brazil

About the Role

We are seeking a Mid-Senior Data Developer to join our team remotely. In this role, you will be a key player in transforming our data architecture by migrating our on-premise Data Warehouses to a modern cloud-based Data Lakehouse architecture using Microsoft Azure. You will work closely with a team of experts to implement scalable and efficient data solutions that leverage the power of AI and advanced data engineering practices.

What You'll Do

• Design and implement complex, scalable data architectures using Python/PySpark and SQL, ensuring high availability and low operational costs.
• Define modeling standards (Medallion Architecture) for the Lakehouse, ensuring that structures like Star Schema and One Big Tables (OBTs) meet both technical performance and business needs.
• Establish and promote CI/CD practices, automated data quality testing, and proactive monitoring of costs and performance in the Databricks/Azure environment.
• Act as the focal point for resolving complex issues, mentoring less experienced professionals, and positively influencing the engineering culture of the team.
• Collaborate with stakeholders to translate ambiguous business requirements into robust data models (Facts, Dimensions, and abstraction layers).

Requirements

• Deep expertise in Databricks (Delta Lake, Unity Catalog, Workflows/Jobs, and Pipelines) and orchestration tools like Azure Data Factory or Airflow.
• Experience in query optimization, Spark tuning, and handling large volumes of data.
• Proven ability to navigate high-uncertainty environments, refining processes and translating executive needs into tangible technical solutions.
• Familiarity with development best practices (GitFlow, clean code, modularization, and design patterns).
• Strong communication skills and the ability to work collaboratively in a remote setting.

Nice to Have

• Experience with machine learning frameworks and data analytics tools.
• Knowledge of cloud security best practices.
• Familiarity with Agile methodologies.

What We Offer

• Health and dental insurance.
• Meal and food vouchers.
• Childcare assistance.
• Extended parental leave.
• Partnerships with gyms and wellness professionals through Wellhub (Gympass).
• Profit-sharing program.
• Life insurance.
• Continuous learning platform (CI&T University).
• Discount club and online health promotion platform.