Senior Data Engineer

Queen Square Recruitment Ltd
Exeter
18 hours ago
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Role: Senior Data Engineer

Contract: 6 months

Location: London - EC1M (Hybrid – minimum 2 days per week onsite)

Rate: £425/day (Inside IR35)

Start: ASAP

Positions: 4

The Opportunity

We are looking for experienced Senior Data Engineers to join a large-scale retail data transformation programme. You’ll work on modern cloud data platforms, building robust, scalable data pipelines that power analytics, reporting, and downstream data products.

This is a hands-on role with strong exposure to Snowflake, DBT, cloud platforms (AWS/Azure) and modern engineering best practices. You’ll collaborate closely with architects, analysts, and business stakeholders, and play a key role in setting technical standards within the team.

Key Responsibilities

* Design, develop, and maintain scalable ETL/ELT pipelines

* Build and optimise data transformations using DBT and SQL

* Implement and maintain data models (Data Vault experience highly desirable)

* Monitor, troubleshoot, and optimise production data pipelines

* Work with Snowflake to deliver high-performance analytics solutions

* Collaborate with cross-functional teams to translate business requirements into technical solutions

* Support data governance, data quality, and best engineering practices

* Mentor junior engineers and contribute to technical decision-making

Essential Skills & Experience

* Strong hands-on experience as a Senior Data Engineer

* Snowflake data warehouse experience

* DBT for data transformation and modelling

* Advanced SQL and Python

* Experience building pipelines using Airflow (or similar orchestration tools)

* Cloud experience on AWS and/or Azure

* Infrastructure-as-code exposure (e.g. Terraform)

* Git-based version control (GitHub, Azure DevOps)

* Strong communication and stakeholder engagement skills

Desirable Experience

* Data Vault (DV 2.0) modelling

* Data governance tools (e.g. Alation)

* Azure Data Lake, Delta Lake, Redis

* CI/CD using GitHub Actions or Azure DevOps

* Monitoring and observability for data platforms

Why Apply?

* Hybrid working with limited onsite requirement

* Long-term, well-funded programme

* Modern data stack and real-world scale

* Multiple positions available – strong team environment

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