
Harvey Nash
Senior Data Engineer (Snowflake)
Job Description
Salary: £130,000 - 130,000 per year
Requirements:- We require experience in Financial Services, Trading, Capital Markets, or FinTech.
- We require proven experience designing and delivering Data Warehouse or Lakehouse solutions on Snowflake.
- We require advanced SQL and data modelling expertise, including dimensional modelling and star/snowflake schemas.
- We require strong commercial experience with dbt.
- We require extensive Power BI experience.
- We require strong Snowflake optimisation experience, including warehouse sizing, clustering, query profiling, and cost management.
- We require excellent stakeholder engagement and communication skills.
- We will design and enhance a Snowflake-based Data Lakehouse environment.
- We will develop scalable data models and enterprise data warehouse solutions.
- We will build and optimise dbt pipelines using best-practice frameworks.
- We will deliver business-critical reporting and dashboards through Power BI.
- We will drive performance optimisation, governance, and data quality initiatives.
- We will work directly with business stakeholders to translate requirements into technical solutions.
- Data Warehouse
- Power BI
- SQL
- Snowflake
- dbt
- Business Intelligence
- Support
More:
We are a fast-growing, FCA-regulated financial services organisation seeking a Senior Data Engineer to lead the evolution of our Snowflake-based Data Lakehouse platform. This is a hands-on contract role based in London with a hybrid working model, requiring four days per week onsite. The initial contract length is three months, with an ASAP start date and a rate of up to £500 per day. We work across the full data life cycle, supporting trading, operational, and commercial decision-making across the business.
last updated 33 week of 2026
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About Harvey Nash

Harvey Nash
South East London
IT
Skills & Technologies
Inferred from job description
Salary Insight
£130,000
This role
£75,000
UK median
This salary is 73% above the UK median for Senior roles (£75,000/yr).
Based on 2024–2025 UK technology sector benchmarks