Do you want to join a company that values innovation, autonomy, and believes in the power of data to transform results? If you are passionate about technology, enjoy solving complex problems, and want to contribute to strategic decision-making with robust data solutions, this opportunity is for you! Join Grupo JCA as a **Senior Data Engineer**, building and optimizing data pipelines, managing databases, and collaborating with cross-functional teams to deliver impactful insights. **Responsibilities and Duties** * Design, develop, and maintain robust and scalable data pipelines (batch and streaming); * Structure, optimize, and monitor data lakes and data warehouses in cloud environments; * Define and implement data engineering best practices, including versioning, CI/CD, observability, governance, and security; * Ensure data quality through automated testing, validations, and continuous monitoring; * Model data (dimensional, Data Vault) for consumption by analysts, data scientists, and data products; * Support BI, Analytics, and Product teams in delivering reliable and well-documented datasets; * Evaluate and implement new technologies, tools, and architectural patterns; * Collaborate with IT, Engineering, Product, and Business teams to foster a data-driven culture and promote best practices. **Requirements and Qualifications** * Bachelor’s degree in Computer Engineering, Computer Science, Information Systems, or related fields; * Solid experience with Spark, Databricks, or an equivalent distributed computing engine; * Knowledge of: * Advanced SQL; * Advanced Python (pandas, PySpark); * Cloud platforms (GCP, Azure, or AWS); * Orchestration tools: Airflow, Databricks Jobs, Workflows, n8n; * Complex batch and streaming pipelines; * Git, CI/CD, and version control. **Additional Information** * Hybrid work model: 3 days on-site, 2 days remote; * Work location: Barueri / Alphaville; * Meal or Food Allowance: No deduction; * Basic Grocery Allowance (paid via benefits card); * Remote Work Allowance; * Totalpass; * Transportation Benefit: 6% deduction; * Health Insurance: With co-payment; * Dental Insurance: With co-payment; * Life Insurance; * Birthday Day Off. Recognized for its **history, tradition, and innovation in road transportation**, Grupo JCA comprises the companies Catarinense, Cometa, 1001, Expresso do Sul, Rápido Ribeirão, Buslog, Opção Fretamento e Turismo, SIT, and Macaense. For 90 years, we have been **experts in connecting destinations and accelerating businesses**, delivering a positive and memorable experience for people and companies across Brazil’s South and Southeast regions. Innovating throughout our journey, we invest in customer experience, ensuring safety and comfort through modern fleets, advanced security systems, and trained, experienced professionals. We seek professionals committed to the **desire to do things differently**, always striving for **excellence in their role**, and continuously seeking daily improvement in their work. **Why not discover what drives us and join our team?**