Join to apply for the DBA III role at Valid.
Valid promotes the secure identification of people, journeys, and transactions. Our physical and digital solutions are dedicated to three major ecosystems: ID & Government Digital | Banking & Payment Methods | Secure Connectivity.
We authenticate, authorize, verify, and ensure the security of all involved. Whether in public or private journeys, this is what we do for each of our over 1,200 clients in Brazil and worldwide.
Whenever the solution is complex, with high volume and involves sensitive data, you can be sure that Valid is behind it.
Responsibilities and duties
* Manage and optimize databases in SQL Server, Oracle, PostgreSQL, MySQL, MariaDB, and MongoDB, ensuring high availability and performance.
* Perform data modeling, performance tuning, execution plan analysis, and bottleneck resolution.
* Define and implement backup and recovery strategies, ensuring data integrity and security in compliance with legislation such as LGPD and GDPR.
* Automate tasks using scripts in PowerShell, Bash, or Python, and monitor database performance using tools like Zabbix and Grafana.
Requirements and qualifications
Technical Requirements
* Advanced knowledge of databases: MySQL, PostgreSQL, Oracle, Microsoft SQL Server, MongoDB, Cassandra, etc.
* Experience with cloud platforms: AWS, Azure, GCP, IBM Cloud, etc.
* Knowledge of database management tools: proficiency in GCP (Google Cloud Platform) and MongoDB Atlas, with knowledge of AWS RDS, Azure Database Services, etc.
* Familiarity with programming languages: Python, Java, C#, PowerShell, etc.
* Knowledge of data security: encryption, authentication, authorization, compliance, etc.
* Experience with monitoring and logging tools: Prometheus, Grafana, ELK Stack, Splunk, etc.
* Understanding of system architecture: scalable system design, high availability, etc.
* Experience with Big Data technologies: Hadoop, Spark, NoSQL, etc.
* DevOps practices (e.g., CI/CD): Liquibase, Migrations, Flyway.
* Design and implement database architectures in cloud and on-premises environments.
Soft Skills
* Effective communication: ability to communicate clearly with technical and non-technical teams.
* Teamwork: ability to collaborate to solve problems and achieve goals.
* Problem-solving: ability to analyze complex problems and develop creative solutions.
* Continuous learning: willingness to learn new technologies and improve skills.
* Decision-making: ability to make technical and strategic decisions.
Desired Certifications
* AWS Certified Database - Specialty
* Google Cloud Certified - Professional Cloud Developer
* Oracle Certified Professional (OCP)
* Certified Data Architect (CDA)
Experience
* Minimum of 8 years as a DBA in cloud environments.
* Experience in migrating databases to the cloud.
* Experience managing DBA and developer teams.
* Experience designing scalable, high-availability system architectures.
Seniority level
* Not Applicable
Employment type
* Full-time
Job function
* Other
Industries
* Consumer Services
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