BBBHSenior Software Engineer; Remote - NI

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.

This 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

• Experience 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

• AWS experience
• React experience
• Data engineering background
• Experience in a startup or scale‑up environment

• Fully remote working (quarterly meet‑ups)
• Working from home and development 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 m.raineys.

Even if this position is not right for you, we may have others that are.

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.