We are looking for a Senior Big Data Engineer to join our cross-functional AI Forecasting team. You will work alongside machine learning engineers and scientists to solve problems and productionise interesting solutions that leverage cutting edge tech.
ASOS Technology is going through an exciting period of transition towards product operating model - this includes several strategic programmes to deliver the amazing technology and business solutions to support our ambitious global growth plans.
ASOS is a unique and forward-thinking company which understands the data opportunities and technology has on driving the business forward. The Digital Data Engineering team is responsible for providing high quality, scalable data solutions across the ASOS Digital Domain, advocating best practices, modern technologies and educating development teams.
As a Data Engineer, you'll be hands-on delivering business critical projects and processes, helping the digital platforms to fully take advantage of their data while ensuring continuous product improvement, best practices usage and ongoing development of engineers through pairing. From problem solving to new concept ideas, you have the genuine opportunity to unleash your full potential and creativity on a variety of ASOS Data engineering projects.
What you'll be doing:
Developing solutions using Microsoft Azure and Databricks to the highest standard in a way that favours a simple and maintainable approach over a complex one, is tested at every step on the path to production, using the appropriate tools and practices, is deployable using automated tooling only, and is suitably instrumented to meet core operational and business monitoring needs.
Optimising Data pipelines, frameworks, and systems to facilitate easier development of data artifacts.
Supporting production applications such as Data Pipelines, Core data infrastructure etc.
Developing proof of concepts by exploring innovative ways to utilise our data and presenting findings to Product teams. This also involves conducting feasibility testssuch as performance evaluations, data modelling, cost analysis and etc
Working with engineering team leads and Product managers to set and maintain standards and development practices that promote high delivery cadence without impeding robust, scalable, and quality solutions.
Working with an agile, cross functional team, taking responsibility for the engineering team deliverables and quality.
Keep up to date with emerging data technologies and industry trends with a view to bringing business value through early adoption.
Building strong and productive relationships across business, science, analytics, and engineering partners.
Implementing, contributing and automating Data Quality and Observability checks over key data and pipelines. Ensuring Data Quality results are proactively surfaced to source teams to act.
/01 Company Description
Were ASOS, the online retailer for fashion lovers all around the world.
We exist to give our customers the confidence to be whoever they want to be, and that goes for our people too. At ASOS, youre free to be your true self without judgement, and channel your creativity into a platform used by millions.
But how are we showing up? Were proud members of Inclusive Companies, are Disability Confident Committed and have signed the Business in the Community Race at Work Charter and we placed 8th in the Inclusive Top 50 Companies Employer list.
Everyone needs some help showing up as their best self. Let our Talent team know if you need any adjustments throughout the process in whatever way works best for you.
/02 Job Qualifications
What you will need:
We're looking to meet experienced Data Engineers who live and breathe Data, who seek to take this best practice and use it in a dynamic environment while making waves in the industry.
In-depth knowledge in most of the following technologies:
Proficient in Spark/PySpark with hands-on experience.
Azure data related technologies such as Azure Databricks, Azure Data Factory, Azure Event Hubs and Azure Service Bus.
Solid programming skills in Python or Scala, and strong command of SQL.
Experience with testing frameworks like pytest, ScalaTest, or similar.
Open table formats such as Delta, Iceberg or Apache Hudi.
Experience in leveraging CI/CD workflows to automate the building, testing, publishing, releasing, and deployment of code using tools like Azure DevOps, GitHub Actions, and distributed version control systems such as GIT.
Understanding of cloud infrastructure and Infrastructure as Code (Terraform or Bicep)
Excellent communication skills.
Good analytical and problem-solving skills.
Broad expertise in the delivery of data product solutions.
Commitment to provide a high level of customer service to internal and external users.
Proven experience in the successful delivery and ongoing maintenance of complex, high volume, high performing, and high-quality software systems.
Experience of implementing/supporting cloud-based solutions.
Familiarity with agile methodologies, such as Scrum or Kanban.
Nice to have skills:
Experience in retail and/or e-commerce.
Understanding of Big Data and Distributed Computing.
Understanding of streaming technologies (Spark Structured streaming, Apache Flink, etc)
Other programming languages: PowerShell, Bash.
Understanding of Databricks Ecosystem (Unity Catalog, Workflows, Delta Live Tables).
Understanding of any Data Observability or Data Quality Framework.
/03 Additional Info
What's in it for you?
Competitive salary, pension, and private medical care scheme
Performance related bonus
Flex benefits allowance - which you can chose to take as extra cash, or use towards other benefits
25 days paid annual leave + an extra day for your birthday
Employee discount (hello ASOS discount!)
Tech Develops - our internal tech focussed skills development programme to focus on your personal growth as a
technologist
Opportunity to represent ASOS at industry leading events
Opportunity to help shape and drive our DE&I initiatives in Tech (like our WIT movement and Diversity mentoring in Tech)
Opportunity to make an impact from day one and work with the latest in cutting edge of technology
Why take our word for it? Search #InsideASOS on our socials to see what life at ASOS is like.
what our people say
what our people say
what our people say
what our people say
what our people say
what our people say
what our people say
what our people say
what our people say
what our people say
what our people say
what our people say
what our people say
what our people say
what our people say
what our people say
Meet The Team
Meet Zijiao Li -
Tech @ ASOS
Meet Amy Richardson -
Tech @ ASOS
Meet Si Jobling -
Tech @ ASOS
I love working at ASOS in my team because of the great atmosphere. From day one I already felt like being part of the team, everyone is so friendly, approachable and willing to help. It’s the place where you feel trusted and are given the opportunities & time to explore your full potential. As someone who just relocated to London, I also appreciate the international and cultural diverse environment – it’s ok to be whoever you want to be!
As a software engineer with a love for fashion, I feel extremely lucky to be part of a fashion company that priorities technology, innovation and customer experience to the same degree as their clothing.
As someone who left ASOS after 7 years but came back, it speaks volumes how much I love working at ASOS. The obvious reason is the people, not just in Tech but beyond. There's an unspoken respect and authenticity between everyone who works here
Zijiao Li
Tech @ ASOS
I love working at ASOS in my team because of the great atmosphere. From day one I already felt like being part of the team, everyone is so friendly, approachable and willing to help. It’s the place where you feel trusted and are given the opportunities & time to explore your full potential. As someone who just relocated to London, I also appreciate the international and cultural diverse environment – it’s ok to be whoever you want to be!
Amy Richardson
Tech @ ASOS
As a software engineer with a love for fashion, I feel extremely lucky to be part of a fashion company that priorities technology, innovation and customer experience to the same degree as their clothing.
Si Jobling
Tech @ ASOS
As someone who left ASOS after 7 years but came back, it speaks volumes how much I love working at ASOS. The obvious reason is the people, not just in Tech but beyond. There's an unspoken respect and authenticity between everyone who works here
our business values
our business values
our business values
our business values
our business values
our business values
our business values
our business values
our business values
our business values
our business values
our business values
our business values
our business values
our business values
our business values
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We are Customer First
We couldn’t be ASOS without our customers.
Across every behaviour, value, and all that we do, we see everything through our customers’ eyes. That means never taking anything for granted and always zeroing in on every single detail. So we can always bring our best as a team, and our customers can have an amazing experience, every time.
We are Authentic
We work together to be honest, transparent, and our full authentic selves.
This is our ASOS. Our culture, built on collaboration and togetherness, and supported by what’s real and honest. We know that we win bigger when we win as a diverse team. That means celebrating our differences and using them to help us stand out from the crowd, without losing our authenticity and individuality.
We are Brave
We challenge each other to aim high and reach our potential.
Doing nothing gets us nowhere. We may be proud of everything we’ve done so far, but there’s still so much more to explore. We believe we can always be wiser, faster, stronger, bigger, braver, kinder…so asking ‘why’ isn’t just a question, it’s a necessity. We use our voice to drive us forward, speaking up on the things our people and customers care about and using our curiosity to create possibility.
We are Creative
We know innovation leads to inspiration – it’s what makes us stronger
Change is in our DNA. By acting fast and staying one step ahead of the curve, we can be a leader, not a follower. But for our products and platform to be innovative, they have to be fuelled by creative passion and a deep understanding of our customers and our people.
We always Deliver
We couldn’t be excellent without evidence – so whatever we’re doing, we have proof of why we’re doing it.
It takes facts and data to tell our stories and help us make our decisions in the most effective way possible. This means we can do what we say and own what we do, no matter how long it takes us to do it. We aren’t about nonsense ifs, buts and maybes, we’re about creating an ASOS that’s built for future success on delivered success.
Our Benefits
Location
Our HQ in London
Our HQ in Camden was once a cigarette factory – now, the iconic Art Deco building has been completely renovated with spacious office areas, ASOS Studios (where we shoot all our products), beauty rooms and a free gym. There’s also a subsidised canteen and café.