Senior C# Software Engineer
Dfdsdenmark
| Company | Dfdsdenmark |
| Category | Engineering |
| Location | — |
| Remote | — |
| Employment | Not stated |
| Level | Senior |
| Salary | Not stated by the employer |
| Posted | 10 May 2026 |
| Last verified | 30 Jul 2026 |
| Source | Employer career page (teamtailor) |
Description
Do you want to be part of a dynamic, international company that is paving the way towards the best passenger ferry experience in Europe? If you are a solution-driven person who enjoys using cutting-edge technologies to solve problems, then join DFDS and become part of our transformation journey. DFDS is undergoing a large-scale technology transformation to modernise ferry and passenger experiences across Europe. We build cloud-native, event-driven systems that enable fast releases, smart data usage, and high availability at scale. To support this journey, we are expanding our engineering capabilities and are currently looking for two Senior Software Engineers to build and evolve the systems and services that support passenger travel across Europe. Be part of the movement - and play your part About the role As a Senior Software Engineer at DFDS, you will work in an autonomous, agile team within the Technology & Innovation division with responsibility for designing, building, and running cloud‑native solutions that support our ferry and passenger experience across Europe. You will modernise and evolve our application landscape towards an event‑driven, API‑first architecture and contribute to solutions that are highly available, scalable, and continuously deployable. Working closely with both technical and business stakeholders, you will influence technical decisions and help raise engineering standards within the team. As one of our new Senior Software Engineers, you will be responsible for: Promote and implement engineering best practices within the team Design and build highly available cloud‑native services in C# .NET Shape and evolve our microservice and event‑driven architecture Continuously improve code quality, test automation, and deployment pipelines Apply and advocate SOLID principles through code reviews and mentoring Collaborate across teams to deliver end‑to‑end solutions. Leverage AI‑assisted tools to improve developer productivity and software quality To get a better feeling of the job we have asked one of our Senior Software Engineers to say a few words about what it is like to work in Technology & Innovation: “When I first came to DFDS I had limited experience with microservices and cloud technologies, but the culture within DFDS highly promotes continuous learning and knowledge sharing, so it didn't take long for me to gain these new skills which I would not be without. What I enjoy most about working at DFDS is the autonomous teams where an agile and fail fast mindset contributes to building awesome and modern solutions which brings value. ” - Nadia, Senior Software Engineer, DFDS About you We think the strongest teams are built on diversity and inclusivity. Contrasting opinions and varied skills bring out the best in us all. With this in mind, we hope that you are ready to challenge and be challenged, have a proactive mindset, and a desire to keep learning. In addition, we expect you have significant experience (typically 5+ years) with C# .NET and cloud development. We are also looking for engineers with an interest in and experience with AI-driven or agent-based development . Knowledge and practical experience with all the following technologies and architectures is not a requirement, but a nice-to-have - we do, however, expect that you have experience with at least some of them: AWS (e.g., RDS, DynamoDB, Lambda) Version control systems (e.g. Azure DevOps and Git) Relational databases (e.g. Microsoft SQL Server, PostgreSQL) Cloud development Domain-Driven Design Containerisation (e.g. Docker and Kubernetes) Microservices using REST APIs and Event Driven Development Infrastructure as code (e.g. Terraform) Working at DFDS Join the m
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