Data Engineer

Nuffield Health; Greater London; Hybrid; GBP 60,000 - 80,000; Full time

Job summary

A leading health charity is seeking a skilled Data Engineer to facilitate data-driven decision-making. This London-based role involves connecting operational systems to BI platforms, optimizing data processes, and ensuring clear documentation. Candidates should possess strong SQL skills and experience with ETL tools like Azure Data Factory. Benefits include a comprehensive package focusing on health and wellbeing, such as free gym memberships and health assessments.

Benefits

Free gym membership

Health assessments

Retail discounts

Pension options

Qualifications

• Experience with ETL / ELT tools such as Azure Data Factory.
• Strong SQL skills and experience with cloud database platforms.
• Proven ability in performance tuning and relational database design.

Responsibilities

• Connect operational systems with analytics and BI platforms.
• Document source-to-target mappings for clarity.
• Optimize performance writing ELT scripts.

Skills

ETL / ELT tools

SQL

Data modelling

Cloud database platforms

Data governance

Tools

Azure Data Factory

Snowflake

MS SQL Server

Python

Job description

Overview

Data Engineer

Barbican London Hybrid Working (One office day a week) Technology Permanent Full Time

Competitive salary available depending on experience

37.5 hours per week

Nuffield Health is the charity thats building a healthier nation one day at a time. From award-winning hospitals and leisure facilities to flagship community programmes well do whatever it takes to look after the UKs wellbeing. It starts with passion and commitment to quality. It starts with you.

Responsibilities

• As a Data Engineer youll play a vital role in enabling data-driven decision-making across the organisation. Youll help us connect systems streamline data flows and make data accessible for analysis and reporting ultimately supporting better outcomes for our patients members and customers.
• As a Data Engineer you will be responsible for :
• Implementing data flows to connect operational systems with analytics and BI platforms
• Documenting source-to-target mappings to ensure clarity and consistency
• Re-engineering manual data processes to enable scalability and repeatability
• Supporting the development of data streaming systems
• Writing ELT scripts and code to optimise performance
• Building reusable business intelligence reports
• Creating accessible well-structured data sets for analysis

Qualifications

• Youll be a skilled and enthusiastic Data Engineer with a strong foundation in integration and data modelling.
• Youll be confident solving data challenges and communicating your ideas to both technical and non-technical stakeholders.
• To succeed as a Data Engineer were looking for :
• Experience with ETL / ELT tools such as Azure Data Factory (ADF)
• Strong SQL skills and experience with cloud database platforms like Azure SQL Database or Snowflake
• Proven ability in performance tuning and relational database design for BI solutions
• Experience working with diverse stakeholders including product owners architects and third-party suppliers

Desirable skills

• Familiarity with Talend and DBT
• Experience with on-premise platforms like MS SQL Server
• Knowledge of data migration strategies from on-premise to cloud
• Python skills for data transformation and an understanding of data science workflows
• Ability to document and communicate technical design proposals
• Experience with DataOps practices including automated testing and pipeline optimisation
• Understanding of data governance including GDPR data masking and securing sensitive datasets

Benefits

Helping you feel good.

We want you to love coming to work feeling healthy happy and valued. Thats why weve developed a benefits package with you in mind. Here you can choose from a range of fitness lifestyle health and fitness wellbeing rewards such as free gym membership health assessments retail discounts and pension options.

At Nuffield Health we take care of whats important to you.

Application

If you like what you see why not start your application now We consider applications as we receive them and reserve the right to close adverts early (for example where we have received an unprecedented high volume of applications). So its a good idea to apply right away to ensure youre considered for this role.

Apply today It starts with you.

Key Skills

Apache Hive,S3,Hadoop,Redshift,Spark,AWS,Apache Pig,NoSQL,Big Data,Data Warehouse,Kafka,Scala

Employment Type

Full-Time

Experience

years

Vacancy

1