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Senior Data Engineer

Fulcrum Digital


Job Location:

Dublin - Ireland

Monthly Salary: EUR 40 - 60
Experience Required: 6years
Posted: 1 September 2026 (Yesterday)
Application Deadline: 29 November 2026
Vacancies: 1 Vacancy

Job Summary


Who are we
Fulcrum Digital is an agile and next-generation digital accelerating company providing digital transformation and technology services right from ideation to implementation. These services have applicability across a variety of industries including banking & financial services insurance retail higher education food healthcare and manufacturing.
Role Overview

We are looking for a highly skilled Data Quality Engineer with strong Data Engineering expertise to ensure the accuracy reliability and scalability of enterprise data platforms. The ideal candidate will possess hands-on experience with Databricks PySpark Hadoop Hive and Cloud technologies along with advanced SQL skills to validate data across large-scale data pipelines and Lakehouse architectures.

Required Experience
  • 6 years of experience in Data Engineering Data Quality Engineering or Data Testing.
  • Hands-on experience with Databricks and PySpark.
  • Strong experience in Hadoop ecosystem components such as Hive HDFS Spark and related Apache technologies.
  • Advanced SQL expertise for large-scale data validation and analysis.
  • Experience working with Data Warehouses Data Lakes and Lakehouse architectures.
  • Understanding of Star Schema Snowflake Schema and dimensional modeling.
  • Experience with cloud platforms (Azure AWS or GCP).
Key Responsibilities
Data Quality & Validation
  • Perform end-to-end validation of data pipelines across ingestion transformation and consumption layers.
  • Execute source-to-target reconciliation and data quality checks.
  • Identify investigate and resolve data anomalies and inconsistencies.
  • Define and implement data quality frameworks metrics and controls.
Data Engineering & Processing
  • Develop and validate data pipelines using PySpark and Databricks.
  • Work with large-scale datasets in Hadoop Hive and Lakehouse environments.
  • Support ETL/ELT workflows and ensure data integrity throughout the data lifecycle.
  • Optimize data processing jobs for performance and scalability.
SQL & Analytics
  • Write advanced SQL queries for data profiling reconciliation and root cause analysis.
  • Perform complex joins window functions CTEs aggregations and query optimization.
  • Validate business rules and transformation logic against source systems.
Lakehouse & Cloud Platforms
  • Validate and monitor data across Databricks Lakehouse architecture.
  • Work with cloud platforms such as Azure AWS or GCP.
  • Collaborate with Data Engineers Architects and Analysts to ensure reliable data delivery.
Defect & Incident Management
  • Analyze production issues and conduct root cause analysis.
  • Track and manage data defects through resolution.
  • Implement proactive monitoring and automated quality checks.
Required Experience
  • 6 years of experience in Data Engineering Data Quality Engineering or Data Testing.
  • Hands-on experience with Databricks and PySpark.
  • Strong experience in Hadoop ecosystem components such as Hive HDFS Spark and related Apache technologies.
  • Advanced SQL expertise for large-scale data validation and analysis.
  • Experience working with Data Warehouses Data Lakes and Lakehouse architectures.
  • Understanding of Star Schema Snowflake Schema and dimensional modeling.
  • Experience with cloud platforms (Azure AWS or GCP).
Preferred Skills
  • Automated data testing frameworks.
  • Data observability and monitoring tools.
  • CI/CD implementation for data pipelines.
  • Experience with Delta Lake Unity Catalog or similar technologies.
  • Knowledge of Airflow Kafka or other Apache ecosystem tools.




Required Skills:

Role Overview We are looking for a DevOps Engineer with strong Linux and automation skills capable of supporting application troubleshooting monitoring and CI/CD processes in a fast-paced environment. Must Have Linux Shell Scripting ITIL / ITSM PL/SQL Application Troubleshooting Monitoring Tools (Splunk/Dynatrace preferred) DevOps Automation CI/CD Jenkins GitHub