Senior Data Engineer Analyst

Description

Job Summary: Senior Data Engineer Analyst to develop and maintain scalable data solutions, working on data architecture and modeling to support B3's products and initiatives. Key Highlights: 1. Develop and evolve scalable and secure data solutions. 2. Implement and evolve batch and near real-time data architectures. 3. Contribute to technical discussions and support less experienced professionals. **Date:** March 23, 2026 **Location:** São Paulo, São Paulo **Company:** B3 S.A. – Brasil, Bolsa, Balcão **About the Position** **Position:** Senior Data Engineer Analyst **Location:** São Paulo/SP **Publication Date:** 03/23/2026 **Your Day-to-Day Responsibilities** * Develop, evolve, and maintain scalable, secure, and resilient data solutions supporting B3's analytical and operational products and initiatives. * Implement and evolve batch and near real-time data architectures defined in collaboration with technical leadership. * Perform relational and analytical data modeling, ensuring data organization, governance, and integrity. * Build ingestion and transformation pipelines in SQL and Python, using AWS managed services and engineering best practices. * Support integrations between internal systems and cloud platforms, ensuring observability, versioning, and automation via CI/CD. * Document processes, data assets, and data flows, ensuring alignment with regulatory requirements and corporate policies. * Contribute to technical discussions, support less experienced professionals, and translate business needs into robust and sustainable solutions. **Team Responsibilities** The Data Engineering team is responsible for designing, evolving, and sustaining the architecture that enables processing, governance, and availability of essential data for the company’s products, operations, analytics, and strategic decisions. **What We Expect From You** * Strong experience in SQL and Python. * Proficiency in AWS and managed data services (Glue, Lambda, EMR, Step Functions, S3, Athena, etc.). * Experience with batch and near real-time data architectures. * Hands-on experience building ingestion and transformation pipelines using orchestrators and CI/CD. * Knowledge of data modeling (relational and analytical). * Experience with infrastructure-as-code and best practices in governance and security. * Solid practice of data observability: logs, metrics, alerts, tracing. * Experience working in agile teams with autonomy, clear communication, and a focus on continuous value delivery. * Ability to translate business requirements into robust technical solutions. **Nice-to-Have Qualifications** * Experience with Databricks. * Knowledge of NoSQL databases and caching solutions. * Experience with streaming architectures (Kafka, Kinesis). * Experience with complex integrations between cloud and on-premise platforms. * Knowledge of pipeline and job performance optimization. * Experience with advanced data governance, data catalog, and lineage. * Participation in large-scale distributed data projects. **Benefits** * **Profit Sharing Program** (PLR) * **Medical and Dental Insurance** (Bradesco Saúde) * **Meal Allowance** (BRL 600/month) * **Food Voucher** (BRL 50 per business day) * **Transportation Voucher** and partial reimbursement for shuttle services * **Private Pension Plan** * **Maternity Leave** (up to 180 days) and extended paternity leave * **Childcare/Babysitter Assistance** * **Wellhub** (Gympass) and **TotalPass**, extended to dependents * **Discount Club** offering discounts across hundreds of companies * **Hybrid Work Model** and flexible dress code (“Dress as you are!”) * **Alura** online learning platform * **Wellness Programs:** personal support, workplace gymnastics, birthday day off, free museum entry, quick massage, and more * **Funeral Assistance** for you and your pet **Recognition Awards** * **Top Employer Brazil** (2020–2025) * **Best Companies to Work For** (Financial Institutions, Information Technology, São Paulo, Women, Ethnic-Racial, LGBTI+) * Awards reinforcing our commitment to diversity, inclusion, and excellence **Join Us in Building the Future at B3!** We are much more than Brazil’s stock exchange. We are a global benchmark in financial market infrastructure, with over 100 years of history and direct impact on the country’s sustainable economic development. Here, you’ll find an inclusive, innovative, and collaborative environment where every individual is the protagonist of their own journey. **Want to join a team that connects markets, advances careers, and transforms lives? Then this opportunity is for you!