12 hours ago
London, United KingdomSenior
Responsibilities
- Design and deliver Azure cost and usage data products, including pipelines, allocation and showback models, anomaly detection, reporting, and unit economics.
- Own the Databricks and Delta Lake cost and usage data platform, ingesting Azure Cost Management exports, reservation and Savings Plan data, resource inventory, and tagging metadata.
- Build and maintain Power BI semantic models using DAX, composite and DirectQuery designs, TMDL, and XMLA.
- Lead cloud-cost optimisation initiatives involving right-sizing, autoscaling, storage tiering, data transfer, egress, and orphaned-resource cleanup.
- Own the FinOps platform infrastructure using Azure Functions, Bicep, managed identities, RBAC, GitHub Actions, monitoring, alerting, and incident response.
- Partner with Product Delivery Teams to review architectures, quantify trade-offs, and improve technical cost efficiency.
- Build cost-allocation guardrails using tagging policies, Azure Policy, budgets, and exception reporting.
- Support financial forecasting, budgeting, and variance analysis with Finance.
- Set technical direction, contribute to architecture and design decisions, conduct code and design reviews, and mentor engineers.
- Experiment with GitHub Copilot and Claude Code to improve FinOps investigation, development, and reporting workflows.
- Write well-tested production code and work with Cyber Security to embed access, security, and compliance requirements.
Requirements
- Strong hands-on Azure engineering experience, including infrastructure as code and running production services.
- DevOps experience with CI/CD pipelines, automated testing, safe promotion across environments, monitoring, alerting, and incident response.
- Strong production Python experience building and maintaining services or data products.
- Power BI semantic modelling and DAX experience, including robust model development and maintenance.
- A you-build-it-you-run-it mindset and ownership of systems throughout their lifecycle.
- Preferred experience with FinOps or cloud-cost management, Azure Cost Management exports, FOCUS, reservations, or Savings Plans.
- Preferred experience with Databricks, Delta Lake, KQL, TMDL, XMLA, PowerShell, cloud-cost optimisation, allocation/showback, or cost attribution.
Benefits
- Competitive salary, pension, and private medical care scheme.
- Performance-related bonus.
- Flexible benefits allowance that can be taken as cash or used for other benefits.
- 25 days of paid annual leave plus an additional day for the employee’s birthday.
- Employee discount.
- Tech Develops internal technology skills-development programme.
- Opportunities to represent ASOS at industry-leading events and contribute to Tech DE&I initiatives.
- Opportunity to make an impact from day one and work with cutting-edge technology.
- The role is based in London.
About ASOS
ASOS is a global online fashion and beauty retailer for 20‑somethings, selling own‑brand and third‑party labels via its website and mobile apps. The company earns revenue from direct‑to‑consumer e‑commerce, shipping to customers worldwide and offering marketplace services for brands. Founded in 2000 and headquartered in London, ASOS is a public company listed on the London Stock Exchange and runs in‑house content and fulfillment operations at scale.