ASOS.com
Software Engineer (.NET, Azure)
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Senior Engineering Associate – Payments Platform at ASOS
We're ASOS, blending innovation, fashion, and technology to empower millions. Our mission is to help people feel confident in who they are—both in life and at work. We celebrate authenticity, creativity, and diversity in a collaborative hybrid environment where learning is fast-paced and continuous.
About the Role
We seek a Senior Engineering Associate to join our Payments Platform Team, shaping cutting-edge systems that handle ASOS's transactional flow.
This role sits within the Technology team, where passionate engineers build world-class microservices architecture. You’ll support a team of driven agile teams whilst collaborating on complex solutions impacting millions of users. Scalability is key—our systems process up to 1 million orders per hour during peak events (e.g., Black Friday), so reliability and innovation are core to your impact.
Key Responsibilities
- Work in a cross-functional team to build and enhance Cloud-native distributed systems, ensuring seamless payments processing
- Also support services that leverage RESTful APIs, middleware, and event-driven architectures
- Achieve 99.99% uptime by diagnosing issues and mitigating disruptions
- Design high-quality, test-first infrastructure (covers automated deployment & monitoring enabling robust payment workflows)
- Collaborate with global teams to prioritise feature development while adhering to Agile/Scrum practices
- Strengthen our community culture by participating in brown-bag sessions, hackathons, and training workshops
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What the Team Uses
- .NET & C# (latest versions)
- Azure DevOps for incident & CI/CD management
- Microsoft Azure (multi-region deployments & Infrastructure as Code)
- Software Craftsmanship principles (incl XP)
- SRE practices and/library monitoring tools
What We’re Looking For
Essential Skills/Experience:
- Proven expertise in Agile, XP, microservices, and Test-First Development (TDD/ATDD/BDD) practices
- Experience designing cloud-native solutions that handle high-volume transactions
- Experience with REST APIs, Azure (or another major provider), and CI/CD flows in production-scale environments
- Hands-on experience with Azure DevOps/Kanban and its monitoring tools
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Bonus Skills:
- Familiarity with e-commerce payment processing or fraud detection solutions
Why Join ASOS?
- Enjoy perks including:
- Employee discount (ASOS product + sample sales)
- 25 days paid leave + a yearly celebration day*
- Private medical scheme
- Fixed Annual Payment beyond your salary
- Targeted upskilling via ASOS Learning Journey
*Employees also build cultural traditions like our ASOS ceremony, enabling the collective company memory!
Ready to make payments at scale and Scotsman collabs? Apply!
(Note: ‘ASOSers’ is our internal term for employees—a perk of feeling at home with our values.)
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