Senior Software Engineer (Remote - NI or UK)

MCS Group is delighted to be partnering with a rapidly growing, award-winning SaaS organisation as they expand their engineering function. This is a fully remote opportunity to join a high-calibre team building a data-driven product used globally within a specialist, highly regulated industry.

This company has experienced significant growth in recent years and has ambitious plans to scale further over the next few years. With a new product roadmap in place , including AI-driven initiatives , this is an exciting time to join this team.

The RoleThis is a Senior-level position reporting directly to the Engineering Manager and working closely with the VP of Engineering. You will play a key role in designing, building and scaling a complex product, with a strong focus on data engineering, performance and system design.

You will:

Take ownership of features and projects across the full software development lifecycle

Contribute to the design and development of scalable .NET-based systems

Work with large, complex and unstructured datasets

Drive improvements in system performance and data handling practices

Mentor other engineers and contribute to code quality standards

Collaborate within a fully remote, high-performing engineering team

What You'll NeedExperience in C# / .NET development

Experience working within a data-focused environment

Proven experience contributing to or leading the development of a complex product or large-scale project

Strong system design and architectural thinking

Experience mentoring engineers or leading on technical initiatives

DesirableAWS experience

React experience

Data engineering background

Experience in a startup or scale-up environment

Why Join?Fully remote working (quarterly meet-ups)

Working from home and devleopment budget

Private healthcare

Pension scheme

25 days holiday plus bank holidays + birthday day off

Flexible working culture

Opportunity to work alongside a high-performing, collaborative engineering team

If you're a strong .NET engineer who thrives in a product-focused, data-heavy environment and wants to be part of a scaling, ambitious tech business - this could be an excellent next step.

To speak in absolute confidence about this opportunity, please send an up to date CV via the link provided or contact Matthew Rainey at

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

MCS Group is committed to Equality, Diversity, and Inclusion for all, being the first recruitment agency in NI to achieve Bronze Diversity Mark accreditation, if you have a disability which means you require a reasonable adjustment to be considered at any stage of the recruitment process, please contact us and we will endeavour to facilitate the request.

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