Senior Data Administrator

Senior Data Administrator with Knowledge in Data Modeling, BIAN Framework, and Event Governance

Responsibilities

• Administer and model data at the conceptual, logical, and physical levels, aligned with business needs and regulatory requirements;

• Apply BIAN framework principles to data modeling, banking services, and system integrations;

• Work on transactional and event-driven data governance, defining standards, policies, and best practices;

• Define, version, and govern events in Apache Kafka, including topics, data contracts, and publication and consumption flows;

• Design, structure, and maintain AVRO schemas, ensuring compatibility, versioning, and adherence to corporate standards;

• Support data quality initiatives, data catalogs, lineage, and corporate metadata;

• Collaborate with solution architects, enterprise architects, business analysts, and development teams;

• Work within CI/CD pipelines, supporting the automation of deployments and validations of models, events, and schemas;

• Document and keep data assets, events, and governance artifacts up to date.

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Requirements

• Solid experience in data administration and modeling;

• Knowledge of banking business domains (especially Overdraft, Accounts, and Payments);

• Practical and applicable knowledge of the BIAN framework;

• Experience with Event-Driven Architecture (EDA) and Apache Kafka;

• Knowledge of event governance, including contract definition, versioning, and compatibility policies;

• Experience in modeling and managing AVRO schemas (Schema Registry);

• Knowledge of CI/CD pipelines;

• Familiarity with data modeling tools such as Erwin, PowerDesigner, or similar;

• Experience with relational and NoSQL databases;

• Understanding and application of data compliance and privacy regulations (LGPD, GDPR);

• Bachelor's degree in Computer Science, Engineering, Information Systems, or related fields.