

iO Associates - UK/EU
Senior Snowflake Data Engineer
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Senior Snowflake Data Engineer on a 12-month contract, paying £550-£600 per day, based in London (Hybrid). Key skills include Snowflake, Python, SQL, and experience in healthcare/pharma environments is preferred.
🌎 - Country
United Kingdom
💱 - Currency
£ GBP
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💰 - Day rate
600
-
🗓️ - Date
April 8, 2026
🕒 - Duration
More than 6 months
-
🏝️ - Location
Hybrid
-
📄 - Contract
Outside IR35
-
🔒 - Security
Unknown
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📍 - Location detailed
London, England, United Kingdom
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🧠 - Skills detailed
#AWS (Amazon Web Services) #Azure #dbt (data build tool) #Scala #Data Engineering #Observability #Snowflake #SQL (Structured Query Language) #Airflow #Matillion #Cloud #Fivetran #GCP (Google Cloud Platform) #Python
Role description
Contract Data Engineer - Snowflake / DBT / Python / SQL
• Healthcare/Pharma Industry
• £550-£600 per day - Outside IR35
• London (Hybrid - 2 days onsite)
• 12 months + extension likely
We're supporting a leading organisation building out a modern, cloud‑native data platform and looking for multiple Senior Data Engineer with deep Snowflake expertise to join on a long‑term contract.
What you'll work on
• Building & optimising scalable Snowflake pipelines
• Data modelling, quality, lineage & observability
• Python + dbt engineering in a modern cloud environment
• Collaborating with architects & product teams
• Driving best practice across the data platform
Tech stack
Snowflake, SQL, Python, dbt, AWS (or Azure/GCP), CI/CD, Airflow/Prefect/Dagster, Fivetran/Matillion
Ideal profile
• Strong Snowflake engineering background
• Comfortable owning end‑to‑end pipeline delivery
• Experience in regulated environments (pharma/healthcare a bonus)
• Clear communicator who can influence technical direction
If you're a Data Engineer looking to apply your expertise in a purpose-driven pharmaceutical environment, we'd love to speak with you.
Please email me with your CV and the best number to get you on and I will be in touch.
UK-based candidates with the right to work in the UK only.
Contract Data Engineer - Snowflake / DBT / Python / SQL
• Healthcare/Pharma Industry
• £550-£600 per day - Outside IR35
• London (Hybrid - 2 days onsite)
• 12 months + extension likely
We're supporting a leading organisation building out a modern, cloud‑native data platform and looking for multiple Senior Data Engineer with deep Snowflake expertise to join on a long‑term contract.
What you'll work on
• Building & optimising scalable Snowflake pipelines
• Data modelling, quality, lineage & observability
• Python + dbt engineering in a modern cloud environment
• Collaborating with architects & product teams
• Driving best practice across the data platform
Tech stack
Snowflake, SQL, Python, dbt, AWS (or Azure/GCP), CI/CD, Airflow/Prefect/Dagster, Fivetran/Matillion
Ideal profile
• Strong Snowflake engineering background
• Comfortable owning end‑to‑end pipeline delivery
• Experience in regulated environments (pharma/healthcare a bonus)
• Clear communicator who can influence technical direction
If you're a Data Engineer looking to apply your expertise in a purpose-driven pharmaceutical environment, we'd love to speak with you.
Please email me with your CV and the best number to get you on and I will be in touch.
UK-based candidates with the right to work in the UK only.






