Gerry Riera.

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Gerry Riera

Gerry Riera.

Senior Recruitment Consultant

My engineering experience taught me to value the human factor, something I take with me to the Pentasia team. 

A trust-based relationship forms the basis of the most productive conversations, that lead to successful outcomes for both candidate and client alike.

Latest Gerry Riera Jobs.

Senior Business Intelligence Analyst

Posted today
  • Valletta, Malta, Europe
  • 60-70K euros

My client, one of the big names in the iGaming industry, is looking for a Senior BI Analyst to join their team remotely. The role is focused on sportsbook. Responsibilities: Drive the evolution and expansion of the data infrastructure by analysing source databases to create new or enhance existing data warehouse structures, with close collaboration with the data warehouse team. Craft dashboards, automated processes, and diverse visualization tools to facilitate informed decision-making. Construct and Power BI models providing in-depth insights into sportsbook operations and trading performance for both internal and external stakeholders. Produce reports catering to the varied requirements of stakeholders. Uphold a performance-driven approach in BI models. Regularly engage in performance enhancement activities to bolster data query speed and responsiveness. Foster seamless collaboration across multifunctional teams. Requirements: From 3-5 years of experience in a similar roles. Proficient with SQL. Exposure to database environments Understanding of data warehouse. Power BI and data modelling. Knowledge of the sports betting industry. Self-driven, proactive, and enthusiastic about continual learning and development within a dynamic team environment.

Database Administrator - Remote

Posted 33 days ago
  • Belfast, Ireland, Europe
  • 75-80k €

My client, a global payments service provider, is seeking a skilled Database Administrator to join their team in remotely. Main Responsibilities: Evaluate the performance of database systems, including resource utilization and query efficiency. Optimize SQL code when required. Perform essential database upgrades and maintenance. Administer database security access. Oversee and maintain database maintenance plans for tasks like backups, index optimization, and statistics updates. Execute ad-hoc database backups and restores. Resolve database connectivity issues and implement database configuration changes. Troubleshoot and address recurring issues using Problem Management processes. Collaborate with the BI team to meet reporting needs driven by data warehousing. Desired experience and skillset: 3+ years of experience in a similar role. Strong troubleshooting and debugging skills, resolving issues like lock contention and performance bottlenecks. AWS RDS Postgres. Expertise in tuning server configuration parameters. Experience with upgrading major Postgres versions. Experience in designing database relation tables, creating and maintaining efficient table structures, and managing indexes. Comprehensive knowledge of Postgres components and extensions. Development and testing of disaster recovery plans to ensure business continuity. Scripting proficiency in languages like Bash and Python for automating routine DBA tasks. Understanding of security principles and auditing. Nice to have: Reporting like Metabase or Jasper. Analysis tools like pgbadger. Background in a PCI/financial services environment.

Optimization Analyst - Remote

Posted 48 days ago
  • Buenos Aires, Argentina, South America
  • 50.000-60.000 USD

Optimization Analyst My client, a state-of the art e-commerce company, is looking for a skilled Optimization Analyst to join their product design team remotely. In this role you will play a pivotal role in enhancing user experiences, boosting conversion rates, and driving revenue growth. Main responsibilities: Collaborate with cross-functional teams to make data-driven decisions for enhanced user experiences and improved business performance. Develop and execute a comprehensive conversion rate optimization strategy, including A/B testing, multivariate testing, personalization, and other advanced techniques. Implement precise tracking and data collection mechanisms to ensure reliable experimental results. Lead the evaluation and optimization of Experimentation and Conversion tools to keep us at the forefront of industry best practices. Manage the planning and execution of A/B tests and experiments to validate hypotheses and boost conversion rates. Monitor key performance indicators (KPIs) related to conversion rates and user engagement, providing insightful reports to stakeholders. Create clear, concise reports documenting experiment details, results, and actionable recommendations. Collaborate with product teams, engineers, designers, and data analysts to communicate findings and implement improvements. Desired experience and skillset 3+ years of related experience experience in experimentation and conversion optimization. Experience in A/B testing platforms Experience data analysis tools like R, Python, SQL etc. Broad experience with front-end analytics tracking platforms such as Google Analytics or Mixpanel. Experience creating dashboards with Tableau, PowerBI or similar. English