Data Engineer - Snowflake Pipelines & AI-Driven Data

Oh Polly; Wirral; On-site; GBP 50,000 - 55,000; Full time

Benefits offered by this job

50% discount on Oh Polly and Bo+Tee

25 days annual leave + birthday off

Flexible working hours around 9:00–17:

£50,000 - £55,000

Wellhub subscription for wellbeing

Cycle to Work scheme

Company pension

Learning and development budget

Job summary

Oh Polly is seeking a Data Engineer to join the Tech data team in the UK. You will build pipelines, integrate systems, and shape the Snowflake data model for reporting and analytics.

Expect Python-based services, AWS Lambda, Terraform, and ongoing AI tooling experiments. You’ll collaborate with Operations, Merchandising and Trading to deliver reliable data solutions, while focusing on data quality and scalable transformations.

Qualifications

• 3+ years of experience building data pipelines and integrations.
• Experience with a cloud data warehouse, ideally Snowflake.
• Experience consuming REST APIs and vendor documentation.
• Able to turn unclear requirements into practical technical solutions.
• Experience with dbt for data transformation and modelling.
• Familiar with AWS Lambda and tooling.

Responsibilities

• Build and maintain pipelines bringing data from third-party and operational systems into Snowflake.
• Build and support integrations between operational systems using Python, AWS Lambda and Terraform.
• Develop and maintain the transformation layer and data models used for reporting and analytics.
• Collaborate with the wider data team on the Snowflake warehouse structure and direction.
• Work with Operations, Merchandising and Trading to translate requirements into reliable data solutions.
• Improve data consistency by defining data quality checks and validation.
• Investigate data issues across sources, integrations and warehouse models.
• Provide ad hoc analysis and reporting when quick answers are needed.
• Contribute to experiments with AI-assisted development and agentic tooling.

Skills

SQL

Python

Snowflake

REST APIs

dbt

AWS Lambda

PowerBI

Terraform

Ecommerce data

APIs & webhooks

AI tooling

Tools

Snowflake

dbt

AWS Lambda

Terraform

PowerBI

Shopify API

REST APIs

APIs & webhooks

Job description

Oh Polly is seeking a Data Engineer to join the Tech data team in the UK. You will build pipelines, integrate systems, and shape the Snowflake data model for reporting and analytics.

Expect Python-based services, AWS Lambda, Terraform, and ongoing AI tooling experiments. You’ll collaborate with Operations, Merchandising and Trading to deliver reliable data solutions, while focusing on data quality and scalable transformations.