Bachelor's Degree in Information Technology, Computer Science, Computer Engineering, or equivalent * Proven experience as a MongoDB DBA or similar role (4 years recommended) * Strong understanding of MongoDB architecture, including sharding, replication, and indexing * Experience working with MongoDB Atlas or self-managed clusters * Proficiency with Linux systems and shell scripting * Familiarity with monitoring tools and performance tuning techniques * Experience with backup and disaster recovery processes * Review the current Debezium deployment architecture, including Oracle connector configuration, Kafka integration, and downstream consumers. * Analyze Oracle database setup for CDC compatibility (e.g., redo log configuration, supplemental logging, privileges). * Evaluate connector performance, lag, and error handling mechanisms. * Identify bottlenecks, misconfigurations, or anti-patterns in the current implementation. * Provide a detailed report with findings, best practices, and actionable recommendations. * Optionally, support implementation of recommended changes and performance tuning. Skills : * 4 years of experience as a MongoDB DBA in production environments * Deep expertise in MongoDB architecture, including replication, sharding, backup, and recovery * Strong hands-on experience with Debezium, especially the Oracle connector (LogMiner). * Deep understanding of Oracle internals relevant to CDC: redo logs, SCNs, archive log mode, supplemental logging. * Proficiency with Apache Kafka and Kafka ecosystem tools. * Experience with monitoring and debugging Debezium connectors in production environments. * Ability to analyze logs, metrics, and connector configurations to identify root causes of issues. * Strong documentation and communication skills for delivering technical assessments. Edge : * MongoDB Certified DBA Associate or higher. * Exposure to containerized environments (Docker, Kubernetes) and Infrastructure as Code (Terraform, etc.). * RedHat Certifications concerning Kafka or Debezium