Database administrator senior

2 semanas atrás

São Paulo, São Paulo, Brasil AM53 Tempo inteiro

Required skills - PostgreSQL,MySQL and MongoDB

Requisitos:

Responsibilities:

·      Administer and maintain PostgreSQL, MySQL, Oracle and MongoDB database systems, ensuring their availability, reliability and security.

·      Monitor and forecast database capacity requirements, and make recommendations for scaling database systems.

·      Orchestrate DB interactions, develop solutions that are repeatable and recyclable.

·      Plan and execute data migration and data transformation tasks as needed. Likely from on-prem to cloud using open-source tools and custom scripts as needed.

·      Manage cross platform data replication using open-source tools.

·      Monitor and optimize database performance by identifying and resolving bottlenecks, fine-tuning queries, and optimizing system resources.

·      Some non-RDBMS work likely – maintaining and troubleshooting Mongo DB clusters as needed.

·      R&D + Implementation of automation & orchestration for DBaaS solutions found within our Cloud Architecture. Participate in on call rotation as defined by management.

·      Maintain comprehensive documentation of database configuration, procedures and troubleshooting guides.

Requirements:

·      5+ years' experience handling large scale RDBMS and no-SQL systems and related database migrations

·      Proficiency in database management systems such as Postgres, MySQL, Oracle and Mongo.

·      Proficiency in SQL , query optimization and troubleshooting skills across multiple database platforms.

·      Familiarity with database performance monitoring and optimization tools.

·      Demonstrated ability to design and implement secure, scalable and high-performance database solutions.

·      Knowledge of data security best practices.

·      Experience working in Cloud, Agile, CI/CD, DevOps environments a plus

·      Customer oriented with the ability to collaborate with technical and non-technical stakeholders 

·      Experience working with 24/7 production websites

·      Excellent communication and teamwork skills.

·      Experience in developing, maintaining and optimizing Shell and Unix scripts to automate routine database tasks, backups, data migrations, and system monitoring.

Education/Qualifications:

·      Bachelor s degree in Computer Science, Software Engineering, or related field or equivalent experience.

·      4+ years' experience with PostgreSQL (extensive Oracle/MySQL experience with a willingness to learn PostgreSQL may substitute)

English - Advanced / Fluent

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