Senior

dunnhumby is the global leader in Customer Data Science empowering businesses everywhere to compete and thrive in the modern data-driven economy. We always put the Customer First.

Our mission : to enable businesses to grow and reimagine themselves by becoming advocates and champions for their Customers. With deep heritage and expertise in retail one of the worlds most competitive markets with a deluge of multi-dimensional data dunnhumby today enables businesses all over the world across industries to be Customer First.

dunnhumby employs nearly 2500 experts in offices throughout Europe Asia Africa and the Americas working for transformative iconic brands such as Tesco Coca-Cola Meijer Procter & Gamble and Metro.

What we expect from you :

6 years of hands-on experience in backend development focusing on performance scalability security multi-tenancy and maintainability.

Strong proficiency in C# Core with expertise in developing RESTful APIs and microservices.

Drive code quality ensuring adherence to best practices design patterns and SOLID principles.

Experience with cloud platforms (Google Cloud Platform & Azure) implementing cloud-native and multi-tenant best practices for scalability security and resilience.

Hands-on experience with containerization (Docker) and orchestration (Kubernetes Helm).

Strong focus on non-functional requirements (NFRs) especially in multi-tenant environments including tenant isolation security boundaries performance optimization under variable load scalability across tenants and comprehensive observability (monitoring / logging / alerting) for tenant-specific insights.

Experience implementing unit testing integration testing and automated testing frameworks.

Proficiency in CI / CD automation with experience in GitOps workflows and Infrastructure-as-Code (Terraform Helm or similar).

Experience working in Agile methodologies (Scrum Kanban) and DevOps best practices.

Identify dependencies risks and bottlenecks early working proactively with engineering leads to resolve them. Stay updated with emerging technologies and industry best practices to drive continuous improvement.

Key Technical Skills :

Strong proficiency in C# .NET Core and RESTful API development.

Experience with asynchronous programming concurrency control and event-driven architecture (Pub / Sub Kafka etc.).

Deep understanding of object-oriented programming data structures and algorithms.

Experience with unit testing frameworks and a TDD approach to development.

Hands-on experience with Docker and Kubernetes (K8s) for containerized applications.

Strong knowledge of performance tuning security best practices and observability (monitoring / logging / alerting).

Experience with CI / CD pipelines GitOps workflows and infrastructure-as-code (Terraform Helm or similar).

Exposure to multi-tenant architectures with strong understanding of NFRs including tenant isolation strategies secure resource partitioning performance profiling across tenants shared vs. isolated resource models and scalable resilient design patterns for onboarding and operating multiple tenants concurrently.

Proficiency in relational databases (PostgreSQL preferred) and exposure to NoSQL solutions.

What you can expect from us

We wont just meet your expectations. Well defy them. So youll enjoy the comprehensive rewards package youd expect from a leading technology company. But also a degree of personal flexibility you might not expect. Plus thoughtful perks like flexible working hours and your birthday off.

Youll also benefit from an investment in cutting-edge technology that reflects our global ambition. But with a nimble small-business feel that gives you the freedom to play experiment and learn.

And we dont just talk about diversity and inclusion. We live it every day with thriving networks including dh Gender Equality Network dh Proud dh Family dh One dh Enabled and dh Thrive as the living proof. We want everyone to have the opportunity to shine and perform at your best throughout our recruitment process. Please let us know how we can make this process work best for you.

Our approach to Flexible Working

At dunnhumby we value and respect difference and are committed to building an inclusive culture by creating an environment where you can balance a successful career with your commitments and interests outside of work.

We believe that you will do your best at work if you have a work / life balance. Some roles lend themselves to flexible options more than others so if this is important to you please raise this with your recruiter as we are open to discussing agile working opportunities during the hiring process.

For further information about how we collect and use your personal information please see our Privacy Notice which can be found (here)

Required Experience :

Senior IC

Key Skills

Entity Framework,MVC,Wcf,.NET,ASP.NET,Microsoft SQL Server,C#,Visual Studio,TFS,ADO.NET,JavaScript,Visual Basic

Employment Type : Full Time

Experience : years

Vacancy : 1