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We are looking for a passionate Data Warehousing Engineer to join the Holland & Barrett Data Warehousing team. You will be responsible for building and scaling data environment. You will be part of the broader H&B Data & Analytics organisation, working alongside the Data Engineering, BI, Data Science and Product Analytics teams. Together with Data Warehousing team, you will integrate and ingest numerous raw data sources such as sales, supply chain and clickstream data. You will develop H&B data warehouse and own the implementation of all required operational data models using an ELT approach. In addition, you will be responsible for implementing and operationalising a number of data models enabling important applications such as BI reporting, marketing automation, customer segmentation and content personalisation.

You will use state-of-the-art technology and tools, absorbing best practices from our big data playbook. Your day-to-day development will take place in Amazon Redshift (using Matillion for ELT orchestration) and the broader AWS ecosystem. As part of your role, you need to be an absolute SQL and data modelling rockstar and have strong track record of managing and scaling large cloud data warehousing environments. The successful Data Warehousing Engineerwill come from a strong quantitative background and be self-motivated to drive the H&B technicaldata agenda. Building on strong communication skills, you will help to define the vision, culture and operating model of the H&B data warehousing team. In addition, you will work closely with product, tech and business teams across H&B to identify, spec and deliver the required technical projects.

• Integrate all required raw data sources
• Build and scale H&B data warehouse in Amazon Redshift
• Build required data applications and services
• Build data cubes for BI reporting
• Design, build and maintain complex ELT workflows
• Write world-class SQL
• Monitor data stack and be responsible for system health
• Help and mentor more junior colleagues
• Be an integrated part of the D&A organisation and contribute to its strategy and vision
• Work closely with H&B product and tech teams on diverse data projects

• Bachelor's degree in Software Engineering / Computer Science or related technical field from a leading university
• 3+ years of experience transforming sizable data sets into world-class analytics & business intelligence solutions, preferably in an e-commerce environment
• Highly advanced SQL skills
• Experienced with cloud data warehouses (AWS Redshift preferred)
• Strong experience with one or more programming languages (Python preferred)
• General all-round tech person with an insatiable thirst to learn and a broad skill-set to deliver on such a diverse project (e.g. comfortable using technologies such as Git, Linux, AWS, serverless, Docker, NoSQL databases, APIs, etc.)
• Bonus: Data visualization & analytics experience
• Bonus: Experience with serverless data stack (Lambda, Kinesis, API gateway)
• Entrepreneurial spirit and ability to think creatively; highly-driven and self-motivated
• Comfortable with some ambiguity –we move fast and priorities change often
• Ability to communicate insights and findings to a non-technical audience
• Written and verbal proficiency in English

Technology Incentive Scheme - we offer different bonus schemes for all grades in Technology, starting at 10%.

Learning and Development opportunity with Holland & Barrett is a great base for career development long term.

Career progression

Pension company contribution

✈️ Your wellbeing is paramount so you can get away and take 28 or 33 Days Holiday per year.

Refer and Earn Scheme - as we're growing you can earn money by referring people to join us from your network.

Epic Extras gives you access to exclusive benefits, free advice and savings from a range of retailers and providers.

Stay healthy with Discounted Products - from day one you'll get a 25% discount (on top of other promotions) when you shop at H&B on anything that you buy.

We all need a little help sometimes, so we offer Free 24/7 Confidential Advice & Colleague Welfare.

Mental Health First Aiders - we have lots of qualified Mental Health First Aiders because its all about your health & wellbeing.

We have colleague Reward and Recognition Schemes, so your hard work and loyalty won't go unnoticed.

And many more!

Holland & Barrett is one of the nation's most loved and trusted brands, known for offering quality health food, vitamins and supplements all sold by highly trained and qualified advisors.

Our culture respects equality, values diversity and encourages individuality – because this allows our people to unlock their potential and be their best. We welcome everyone who shares our EPIC values regardless of background, culture, disability, ethnicity, gender identity or sexual orientation.

We are a growing and pioneering business. Our diverse and EPIC teams enable us to push boundaries and accomplish the extraordinary. As we continue to transform, we need more of the brightest and best minds to join us to turn our vision into a reality.