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Senior Data Engineer

Letterkenny, Ireland💼 Full-time🗓 2026-08-12 → 2026-09-25

Core

Design, develop, and maintain high-quality data pipelines and storage systems to drive platform delivery and solve complex business problems.

Role type

Senior Data Engineer

Builds

Data pipelines, logic, storage systems, and analytics platforms

Domain

Financial services, cloud data infrastructure

Deliverable

production ML models | product features | dashboards & analysis

Required skills

Python, SQL, Java, Scala, PySpark, Apache Spark, Shell scripting, AWS Redshift, Snowflake, Kafka, Kinesis, Airflow, Tableau, Power BI, DevOps automation, SDLC, relational/NoSQL/Graph DBs, data warehousing, IaC (Ansible, CloudFormation), unit/integration testing

Preferred skills

AWS Glue, AWS Lambda, AWS Step Functions, serverless data pipeline development

Technologies

AWS (Redshift, Snowflake, Glue, Lambda, Step Functions, Kinesis, Kafka, Airflow, CloudFormation, CloudWatch), Spark, Kafka, Tableau, Power BI, Ansible

Responsibilities

Build and optimize data pipelines and storage systems; develop efficient, documented code; conduct complex data analysis and prepare data for modeling; collaborate on data acquisition and transformation processes; write unit, integration, and functional automation tests; coach others and embed learning in day-to-day work

Seniority

Senior, hands-on IC

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