Job Title: Mid/Senior Data Developer - Brasil
Source: remoteok
About
We are specialists in technological transformation, uniting human expertise with AI to create scalable tech solutions. With over 8,000 CI&Ters around the world, we have partnered with over 1,000 clients during our 30-year history. Artificial Intelligence is our reality.
Important: If you reside in the Metropolitan Region of Campinas, your presence in the city's offices will be mandatory, according to the current frequency policy.
About the Role
We are looking for people to work with Data Engineering, to be the driving force behind a modernization project: the migration of our on-premise Data Warehouses to a modern Data Lakehouse architecture in the cloud (Microsoft Azure).
In this role, you will work on the front lines of technical and functional mapping, building pipelines and reconstruction patterns for the Silver and Gold layers and ensuring that the transition from legacy to Azure is fluid, performant, and governed.
Responsibilities
- Design and implement complex and scalable data architectures using Python/PySpark and SQL, ensuring high availability and low operational cost standards.
- Define modeling standards (Medallion Architecture) for the Lakehouse, ensuring that structures such as 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 cost and performance monitoring in the Databricks/Azure environment.
- Act as the focal point for solving complex problems, mentoring less experienced professionals, and positively influencing the team's engineering culture.
Requirements
- Deep knowledge of Databricks (Delta Lake, Unity Catalog, Workflows/Jobs and Pipelines) and orchestrators such as Azure Data Factory or Airflow.
- Experience in query optimization, Spark tuning, and handling large volumes of data.
- Proven ability to transform ambiguous business requirements into robust data models (Facts, Dimensions, and abstraction layers).
- Familiarity with good development practices (GitFlow, clean code, modularization, and design patterns).
- Ability to navigate high-uncertainty environments, refining processes and translating executive needs into tangible technical solutions.
Benefits
- Health and dental plan
- Food and meal vouchers
- Childcare assistance
- Extended parental leave
- Partnership with gyms and health and wellness professionals via Wellhub (Gympass) & TotalPass
- Profit Sharing (PLR)
- Life insurance
- Continuous learning platform (CI&T University)
- Discount club
- Free online platform dedicated to promoting physical, mental, and well-being health
- Pregnant and responsible parenting course
- Partnership with online course platforms
- Platform for language learning
- And many others
More details about our benefits here: https://ciandt.com/br/pt-br/carreiras
At CI&T, inclusion starts at first contact. If you are a person with a disability, it is important to present your report during the selection process. Check which data is necessary to contain in the report by clicking here. https://docs.google.com/presentation/d/153s7miYnJ43nHm40UUirZQ2IsvhfhWDpXe1U3PJqap4/edit?slide=id.g2f2c8f5d204_159_0#slide=id.g2f2c8f5d204_159_0 If you don't have the characterizing report yet, don't worry: we can support you in obtaining it.
We have a dedicated Health and Well-being team, inclusion specialists, and affinity groups that will be with you at all stages. Count on us to make this journey side by side.