[Job-32403] Senior Data Developer, Brazil

Ciandt; Brazil; On-site; BRL 120,000 - 180,000; Full time

Benefits offered by this job

Health and dental insurance

Meal and food allowance

Childcare assistance

Fitness/Wellness partnerships

Profit Sharing and Results Participa.?

Life insurance

Continuous learning platform

Discount club

Well-being platform

Pregnancy and parenting courses

Online learning partnerships

Language learning platform

Job summary

CI&T is hiring a data engineering professional to design and implement Databricks-based data pipelines, including bronze/silver/gold layers, reconciliations, and governance. The role focuses on delivering robust data models for reporting and exposing results via APIs.

Strong SQL, Python, and English communication are essential, with experience in reconciliation and SAP data structures. You will collaborate across teams to ensure data quality, apply governance in Unity Catalog, and manage

Qualifications

• Proficiency in SQL and Python for data engineering tasks.
• Experience with data reconciliation/validation in migrations.
• Knowledge of SAP data structures and reporting.
• Advanced English for conversations and collaboration.

Responsibilities

• Build ingestion pipelines for Databricks using medallion architecture (bronze, silver, gold).
• Implement before-and-after reconciliation with record counts and field-level comparisons.
• Model the gold layer for reporting including outcomes and segmentation across clusters/objects.
• Expose results via an API for a web app and document the API contract.
• Configure governance in Unity Catalog with permissions, lineage, and auditing.
• Orchestrate processes with Workflows/Jobs, include data quality checks, manage versioning with Asset Bundles.

Skills

SQL

Python

Data reconciliation

SAP data structures

Reporting

English communication

Tools

Databricks

Delta Lake

Unity Catalog

Workflows

Job description

At CI&T, we help large enterprises transform the potential of AI into real business impact with 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.

Responsibilities:

• Build ingestion pipelines for Databricks using a medallion architecture (bronze, silver, and gold layers), leveraging Auto Loader and Delta Lake.
• Implement "before-and-after" reconciliation pipelines, including record counts, field-by-field comparisons, key/table mapping between versions, and large-scale validation rule application.
• Model the gold layer for reporting, covering approval/rejection rates, reasons for outcomes, and views segmented by cluster and object.
• Expose results via an API for a web application (using Databricks SQL Warehouse with the Statement Execution API, or a custom-built service) and document the API contract.
• Configure governance within Unity Catalog—including permissions, data lineage, and auditing—which are critical for client production data.
• Orchestrate processes using Workflows/Jobs, incorporate data quality checks (such as DLT expectations or similar), and manage version control via Databricks Asset Bundles.

Requirements:

• Experience in data engineering, with at least 2 years specifically using Databricks (PySpark, Delta Lake, Unity Catalog, Workflows).
• Advanced proficiency in SQL and Python.
• Experience with data reconciliation or validation within migration projects.
• Knowledge of SAP data structures.
• Experience in developing reports based on system data.
• Advanced English for conversation.

Our benefits:

• Health and dental insurance
• Meal and food allowance
• Childcare assistance
• Extended paternity leavePartnership with gyms and health and wellness professionals via Wellhub (Gympass) TotalPass;
• Profit Sharing and Results Participation (PLR);
• Life insurance
• Continuous learning platform (CI&T University);
• Discount club
• Free online platform dedicated to physical, mental, and overall well-being
• Pregnancy and responsible parenting course
• 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 starts at the first contact. If you are a person with a disability, it is important to present your assessment during the selection process. See which data needs to be included in the report by clicking here. This way, we can ensure the support and accommodations that you deserve. If you do not yet have the assessment, 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 be with you at every stage. Count on us to make this journey side by side.