Senior Backend Developer — Greenfield Digital Products
Copenhagen, Capital Region of Denmark, Denmark
Dec 18, 2025
Ikke-finansielle holdingselskaber
8960 Randers SØ
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Job Description
Senior Backend Developer — Greenfield Digital Products
Are you an experienced backend developer who wants to build innovative digital solutions that streamline operations and help more patients get the treatments they need? Join the cross-functional Digital Shopfloor team to shape scalable backend architectures, deliver reliable systems used across production sites, and directly impact the lives of millions of patients.
What’s the role about?
You will work on two core applications (an iOS app and a PWA app) that are already live at multiple production sites and are being scaled to all sites. As a Senior Backend Developer, you will own backend architecture and implementation, improve performance and observability, and help the team deliver new features that enhance product quality and support future needs.
The Digital Shopfloor team is a cross-functional Scrum team responsible for product development and DevOps of the applications. The product consists of an iOS app and a PWA built with Vue.js and Ionic, and a C# backend hosted in Azure using various Azure services.
Your Main Responsibilities
Design, develop, test and maintain backend systems using C#/.NET 9 (Azure Functions and Web APIs)
Configure and optimize Azure Cognitive Search (semantic search, custom indexers)
Implement real-time capabilities using Azure Web PubSub
Manage APIs via Azure API Management
Provision and manage infrastructure as code using Bicep, including RBAC and service configurations
Work with NoSQL and relational stores: Azure Cosmos DB and Azure SQL for BI/reporting needs
Drive CI/CD with GitHub and GitHub Actions; maintain reliable pipelines and automated tests
Troubleshoot, profile and optimize performance and reliability
Participate in code reviews, mentor peers and contribute to architectural decisions
Collaborate closely with product and design colleagues in an Agile environment
Key Requirements
BSc or MSc in Computer Science, Software Engineering or related field
5+ years backend development experience with C#/.NET
Practical experience with Azure (Functions, Cosmos DB, API Management)
Experience with infrastructure as code (Bicep or equivalent) and CI/CD pipelines (GitHub Actions preferred)
Strong software engineering fundamentals, testing practices and design patterns
Fluent English, written and spoken
Nice to Have
Familiarity with serverless/microservices patterns and mobile/PWA backends
Knowledge of observability practices (logging, metrics, tracing)
Other Details
This position will involve working in a cross-functional team with various responsibilities. Candidates should be prepared to adapt to new challenges and participate in a fast-paced Agile environment.
Location: Bagsværd
Allocation: 100%
Start date: 15/02/2026
End date: 14/02/2026 (possibility of extension)