15 Oct 2025 BBBH59176 Senior Software Engineer (C#/.NET) Negotiable Dublin

Posted 4 hours 50 minutes ago by MCS Group

Permanent
Not Specified
I.T. & Communications Jobs
Belfast, United Kingdom
Job Description

MCS Group is delighted to announce multiple new opportunities with a valued client in the Fintech space in Dublin as they seek to add experienced senior software engineers to their team. They are looking for strong expertise in backend C#/.NET development and those with a thirst to utilise AI such as Claude in their day to day work.

If you are seeking a challenging role working with the latest tech and a seriously strong compensation package then please read on!

(Hybrid 3 days in office - Dublin)

The Role:
  • Design, build and maintain robust, scalable backend services using C#/.NET
  • Work with PostgreSQL to manage large, complex datasets efficiently
  • Integrate with third-party systems and internal services via APIs, messaging queues and data pipelines
  • Ensure code quality through test automation, CI pipelines, and peer reviews
  • Develop and support systems deployed on cloud platforms (AWS, Azure, or GCP)
  • Build and maintain infrastructure with Docker and Kubernetes
  • Contribute to event-driven architectures using tools like Kafka or RabbitMQ
  • Collaborate with product, frontend, and data teams to deliver well-integrated solutions
  • Monitor, troubleshoot, and optimise system performance in production environments
  • Take part in architectural discussions and help shape technical direction
The Person:
  • Strong experience with C#/.NET and PostgreSQL
  • Proven work with cloud platforms (AWS, Azure or GCP)
  • Excellent understanding of system integrations and distributed data
  • Solid grasp of testing strategies, from unit to integration
  • Experience messaging systems such as Kafka or RabbitMQ
  • Hands on experience with Containerisation e.g. Docker, Kubernetes
  • Familiarity with AI tools such as Claude is an advantage
  • Full right to work in Ireland (Stamp 4/EU Citizenship)

Fiercely competitive salary packages DOE with comprehensive benefits.

To speak in absolute confidence about this opportunity, please send an up-to-date CV via the link provided or contact Calum Omand Specialist Recruitment Consultant at MCS Group .

Even if this position is not right for you, we may have others that are. Please visit MCS Group to view a wide selection of our current and exclusive roles