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.

Data Operations Analyst

Posted 3 days ago
  • 45-55k euros b2b

My client, one of the big names in the iGaming industry, is looking for a Data Operations Analyst will help ensure the reliability and accuracy of client-facing data platforms. This position focuses on daily monitoring of data pipelines, validation of cross-system consistency, and initial troubleshooting. Main Responsibilities: Monitor data pipelines integrating sources like MySQL, MongoDB, Kafka, and APIs into Redshift. Review automated QA outputs and resolve data quality issues. Detect and address anomalies such as missing data or delayed partitions. Execute standard fixes including DAG re-runs and metadata syncs. Escalate complex issues with clear documentation. Collaborate with QA and data engineers to improve test coverage and issue tracking. Maintain runbooks and report on data quality trends. Desired experience: 1–3 years in data QA, operations, or analytics support. Proficient in SQL (ideally Redshift/PostgreSQL). Familiarity with ETL processes and data flow concepts. Strong attention to detail and problem-solving mindset. Clear written communication and a collaborative approach. Nice to have: experience with Airflow, Flink, dbt, AWS services, Python scripting, and Iceberg/Parquet formats.

Head of Data Engineering

Posted 17 days ago
  • £90000

Head of Data Engineering A company in the online sports betting and gaming sector is seeking a Head of Data Engineering to join their team. This role involves both strategic leadership and hands-on technical engagement, contributing to the design, scalability, and efficiency of data solutions supporting business insights and analytics. Main Responsibilities: Manage day-to-day activities of engineering initiatives within the Business Intelligence domain, including participating in project planning and defining architectural approaches. Provide direct line management and mentorship to data engineers, supporting career development and team cohesion. Run agile ceremonies such as engineering sprints and retrospectives, and assist in post-incident analysis to drive continuous improvement. Maintain technical responsibility for the BI technology stack, including overseeing data governance processes, ensuring data quality and consistency (e.g. managing data contracts and schema changes), defining engineering standards, and promoting system stability and performance. Lead efforts around upgrades, migrations, and reducing technical debt. Foster collaboration with Data Science and Reporting teams, ensuring their data needs are met and their solutions are deployed effectively. Coordinate with other Technology teams on projects that span multiple departments to ensure seamless integration and alignment. Desired experience: Solid background managing teams of data engineers, including coaching and performance management. Significant practical experience in data engineering, covering: Developing Python applications for data-related solutions. Using version control and CI/CD tools such as GitHub or GitLab. Working with cloud environments, preferably Google Cloud Platform, and services like BigQuery, Kubernetes, and Firestore. Configuring cloud infrastructure through tools like Terraform. Implementing messaging technologies such as Kafka or Pub/Sub for data pipelines. Working with NoSQL technologies like MongoDB or Firestore. Writing and optimizing complex SQL queries, particularly for platforms like BigQuery or Snowflake, capable of handling large-scale and intricate data sets. Utilizing orchestration tools such as Airflow, Luigi, or Cloud Composer for managing workflows and data pipelines.

BI Analyst

Posted 23 days ago
  • Tbilisi, Georgia
  • Competitive dependent on experience

iGaming company seeking a skilled BI/Data Analyst to join their team. This role is ideal for someone who thrives on turning data into actionable insights, enjoys working cross-functionally, and has hands-on experience in the iGaming space. Location: Tbilisi, Georgia | On-Site Employment Type: Full-Time Salary: Senior -> 9700 Gel gross Mid level -> 7100 Gel gross Main Responsibilities: Collaborate with cross-functional teams to analyze customer behavior, marketing performance, product usage, and operations. Translate business questions into data-driven analyses and present findings. Develop and refine automated dashboards and reports using SQL and BI tools like Tableau. Communicate data insights to technical and non-technical stakeholders. Work with Data Engineering to improve data infrastructure and pipeline efficiency. Ensure data accuracy and support initiatives like metadata management, event analytics, and A/B testing.   Desired Experience: 2–8 years in BI or data analytics. Mandatory experience in the iGaming sector. Strong SQL and familiarity with cloud-based relational databases. Experience building interactive dashboards. Ability to operate in Agile/Kanban environments. Proficient in English, both written and spoken.