Senior Data Engineer: Cloud Migration & Data Platform Lead

Harnham; Greater London; Hybrid; GBP 85,000 - 105,000; Full time

Benefits offered by this job

Annual discretionary bonus

Comprehensive benefits package

Hybrid working model

Career progression opportunities

Job summary

Harnham is seeking a Senior Data Engineer in London with a strong track record in data platforms and cloud migrations. You will design, build and optimise scalable data pipelines while partnering with stakeholders to translate data needs into robust solutions.

You will work with Snowflake, dbt and Python in a hybrid environment, mentoring peers and helping shape the data architecture and strategy across the business.

Qualifications

• Proven experience as a Data Engineer or Analytics Engineer.
• Advanced SQL and building complex data pipelines.
• Strong Snowflake experience including performance tuning.
• Experience with dbt in modern data environments.
• Knowledge of data warehousing concepts and best practices.
• Experience with cloud-based data platforms.
• Exposure to Python for data ingestion or automation.
• Familiarity with CI/CD practices and Azure DevOps.

Responsibilities

• Design scalable, automated data pipelines.
• Support migration of SQL Server to Snowflake.
• Build and maintain cloud-based data infrastructure.
• Gather data requirements from stakeholders.
• Enhance data models, schemas, and performance.
• Monitor production data pipelines.
• Contribute to architectural decisions and best practices.
• Support CI/CD, testing, deployment and monitoring.
• Mentor teammates and promote knowledge sharing.
• Explore AI and automation opportunities across the organisation.

Skills

SQL

Snowflake

dbt

Python

Azure DevOps

Git

CI/CD

Stakeholder management

Communication

Tools

Snowflake

dbt

Azure DevOps

Git

Job description

Harnham is seeking a Senior Data Engineer in London with a strong track record in data platforms and cloud migrations. You will design, build and optimise scalable data pipelines while partnering with stakeholders to translate data needs into robust solutions.

You will work with Snowflake, dbt and Python in a hybrid environment, mentoring peers and helping shape the data architecture and strategy across the business.