Data Engineer

Description

Job Summary: We are looking for a Data Engineer to implement and maintain data pipelines, ensuring accuracy, consistency, and reliability for analytics. Key Highlights: 1. Work culture that respects and values people 2. Collaborative environment that values personal and professional development 3. You are the protagonist of your career! We are seeking a **Data Engineer** to implement data quality validation and verification processes to ensure data accuracy, consistency, and reliability. Design and maintain data pipelines (ETL/ELT) to ensure data is cleaned, transformed, and loaded correctly into appropriate systems for analysis. If you are an attentive professional who delights customers and demonstrates ownership, Brisanet is the place for you! Let’s sail toward the future! **\#JoinBrisanet** **Responsibilities and Duties** * Design and maintain data pipelines (ETL/ELT) to ensure data is cleaned, transformed, and loaded correctly into appropriate systems for analysis. * Ensure data is collected from diverse internal and external sources and integrated into suitable formats for analysis. * Implement data quality validation and verification processes to ensure data accuracy, consistency, and reliability. * Optimize data system performance to handle large volumes of data scalably and efficiently. * Create and maintain documentation for developed data processes. * Collaborate with data scientists, data analysts, and IT teams to provide the necessary infrastructure for analytics and reporting. * Continuously monitor data systems, promptly identifying and resolving issues to ensure uninterrupted data flow. **Requirements and Qualifications** * Proficiency in SQL; * Experience with Python programming language. * Experience or interest in PySpark and Spark * Familiarity with the Databricks platform. * Solid understanding of ETL and ELT concepts * Experience with relational databases (e.g., MySQL, PostgreSQL) and non-relational databases (e.g., MongoDB, Cassandra). * Experience with data workflow automation tools * Degree in Computer Science, Data Engineering, or related fields * Technical English. * Knowledge of major cloud platforms such as AWS, Google Cloud, and Azure. (Google Cloud preferred). **Additional Information** * Work culture that respects and values people; * Internal events covering diverse topics; * Collaborative environment that values personal and professional development; * Horizontal and vertical work environment — i.e., you are the protagonist of your career!; * Meals (Headquarters via cafeteria; Branches via iFood); * Co-payment Health Plan; * Dental Plan; * Life Insurance; * Childcare Assistance; * PCD Dependent Assistance; * Payroll-Deductible Loan (available after 6 months); * Discounts of up to 50% on Brisanet Internet and BrisaMusic services; * Wellhub (Gympass); * Up to 60% discounts at Higher Education Institutions. We have operated in the telecommunications sector for **27 years**, with the **mission of connecting people and promoting digital and social inclusion**. Today, we connect over 1.5 million households across Northeast Brazil, **leading the fixed broadband internet market** in the region. We are also a mobile telephony operator, experiencing increasingly significant growth. Our journey began in 1998 in Pereiro, a small town in Ceará state. We were founded with the goal of **providing high-quality, affordable internet access to smaller towns**. Today, we operate across all nine states of Northeast Brazil, delivering **cutting-edge connectivity — from rural areas to state capitals**, actively contributing to digital transformation in Brazil.