Senior Data Engineer at Test Triangle | City of London, England, GB | Rezi

Senior Data Engineer at Test Triangle

Senior Data Engineer

Test Triangle · City of London, England, GB

3 weeks ago

Senior Data Engineer

Test Triangle · City of London, England, GB

23 days ago
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About the Role

Seeking a highly skilled Senior Data Engineer with 8–15 years of experience in designing, developing, and implementing enterprise-scale data solutions. The role demands strong technical leadership, problem-solving capabilities, and the ability to collaborate effectively with cross-functional teams to deliver robust data engineering solutions.

Responsibilities

  • Design, develop, and optimize data pipelines and data models using Snowflake for enterprise analytics and reporting
  • Write and optimize complex SQL / PL‑SQL queries, procedures, and transformations to support large‑scale data processing
  • Build and optimize enterprise data warehouse solutions on Snowflake
  • Develop data ingestion, transformation, and orchestration workflows using Python, PySpark, and Airflow
  • Develop and optimize complex SQL queries, stored procedures, views, streams, and tasks in Snowflake
  • Implement scalable cloud-based data solutions leveraging AWS services
  • Ensure data quality, governance, security, and compliance across the data platform
  • Perform query tuning, performance optimization, and cost optimization within Snowflake
  • Automate deployment and monitoring through CI/CD and DevOps practices
  • Collaborate with business stakeholders, architects, analysts, and engineering teams to translate business requirements into technical solutions
  • Troubleshoot production issues and implement preventive measures to enhance platform reliability

Requirements

  • 8–15 years of experience in designing, developing, and implementing enterprise-scale data solutions
  • Experience in large-scale cloud data migration initiatives
  • Strong understanding of enterprise data architecture and modern data platforms
  • Experience working with structured, semi-structured, and unstructured data
  • Exposure to Banking, Financial Services, or other large enterprise environments will be an added advantage
  • Experience in leading technical discussions and mentoring engineering teams

Skills

  • Snowflake
  • Python
  • PySpark
  • AWS
  • Airflow
  • SQL
  • PL-SQL
  • CI/CD
  • DevOps

Experience Level

  • Senior