Description
At CI\&T, we help major enterprises transform the potential of AI into real business impact through AI Deployment, AI-native execution, and tech-integrated business solutions.
With 30 years of experience in technological transformation, we accelerate innovation with expertise in agentic SDLC, application modernization, Data \& AI, martech, and business strategy.
We are 8,000 CI\&Ters across more than 25 countries, collaborating to build solutions with real impact. AI is already part of how we work, evolve, and innovate every day.
**Important**: If you reside in the Campinas Metropolitan Region, your physical presence at the city offices is mandatory, per our current attendance policy.
We are seeking a **Senior Data Engineer** to work on a strategic data platform modernization project, leading the migration of legacy Data Warehouses to a modern **Microsoft Azure Data Lakehouse** architecture.
You will be responsible for designing and developing scalable data solutions, defining engineering standards, building robust pipelines, and ensuring a secure, high-performance platform ready to support the organization’s analytical needs.
**Responsibilities**
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* Design, develop, and optimize data pipelines using **Python/PySpark** and **SQL**.
* Build and evolve **Data Lakehouse** architectures following the **Medallion (Bronze, Silver, Gold)** model.
* Develop analytical data models, including **Star Schema** and **One Big Table (OBT)**.
* Develop and optimize pipelines and processes in **Databricks**.
* Implement **DataOps** best practices, including **CI/CD**, automated testing, monitoring, and performance and cost optimization.
* Collaborate with architects, engineers, and business teams to translate requirements into scalable data solutions.
* Serve as a technical reference for the team, supporting resolution of complex issues and sharing engineering best practices.
**Requirements**
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* Proven experience as a **Senior Data Engineer**.
* Strong experience with **Microsoft Azure** and **Databricks**, including **Delta Lake**, **Unity Catalog**, **Workflows/Jobs**, and Pipelines.
* Proficiency in **Python**, **PySpark**, and **SQL**.
* Experience with orchestration tools such as **Azure Data Factory** or **Apache Airflow**.
* Knowledge of large-scale data processing, query optimization, and Spark performance tuning.
* Experience in dimensional modeling and **Data Lakehouse** architectures.
* Hands-on experience with software development best practices, including **Git**, **CI/CD**, Clean Code, and modular development.
* Analytical, proactive mindset with strong collaboration skills in complex, high-performing environments.
**Preferred Qualifications**
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* Experience leading technical initiatives or serving as a technical reference for Data Engineering teams.
* Knowledge of **DataOps**, Data Governance, and cloud cost optimization.
* Experience in data platform modernization and cloud migration projects.
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**Our benefits:**
* Health and dental insurance;
* Meal and food allowance;
* Childcare assistance;
* Extended parental leave;
* Partnerships with gyms and health/wellness professionals via Wellhub (Gympass) TotalPass;
* Profit Sharing Program (PLR);
* Life insurance;
* Continuous learning platform (CI\&T University);
* Discount club;
* Free online platform dedicated to promoting physical and mental health and well-being;
* Pregnancy and responsible parenting courses;
* Partnerships with online learning platforms;
* Language learning platform;
* And many more
More details about our benefits here: https://ciandt.com/br/pt\-br/carreiras
At CI\&T, inclusion begins at first contact. If you are a person with a disability, it is important to **submit your medical report during the selection process.** *Check which information must be included in the report* *by clicking here.* This allows us to ensure the support and accommodations you deserve. **If you do not yet have the qualifying medical report, don’t worry: we can support you in obtaining it.**
We have a dedicated Health and Well-being team, inclusion specialists, and affinity groups who will support you at every stage. Count on us to walk this journey alongside you.