About EXADS

EXADS is a young international startup specializing in the ad tech industry. Proudly part of EXOGROUP, a set of companies made of 200+ very talented individuals with offerings across a wide range of services in the digital business, with headquarters in Barcelona and offices in Dublin, Porto and Valencia.

As a company, we actively develop and improve our own proprietary ad-serving technology platform and custom-built infrastructure enabling us to innovate and deploy new features and functionality quickly in a fast-moving and demanding industry.

We are revolutionizing the online ad-serving industry for advertisers, publishers, and networks alike and are seeking to recruit highly skilled and talented people to join the team to further design, build and scale our platform offerings across a wide range of web and mobile projects which utilize modern technologies such as Data Streaming, Big Data, and Real-Time Statistics Computation and enjoy a work-life balance, supportive and friendly environment.

Location

Even though you are welcome to work from our office in Porto, this position can be fulfilled from anywhere in Portugal.

Your Responsibilities:

• Manage and monitor ClickHouse database clusters;
• Manage and monitor MariaDB database systems;
• Ensure system reliability and stability over time;
• Ensure the best cost-effective and efficient use of resources;
• Work together with development teams to design, implement and maintain databases based on end-user requirements;
• Regularly review and work towards improving database systems’ design;
• Research performance bottlenecks and suggest solutions to resolve concerns;
• Contribute to team process improvements adhering to industry best practices and principles;
• Participate in team knowledge sharing activities;

You have:

• Proven experience with MySQL/MariaDB administration;
• Experience in diagnosing, analyzing, and resolving operational problems;
• Experience in database performance analysis and fine-tuning;
• Knowledge about partitioning and sharding of data;
• Exposure to Agile methodologies and related management tools (JIRA, Confluence);
• Excellent written, spoken, and interpersonal communication skills;