Senior .Net Software Developer (Global Fintech)

Location: Belfast (Hybrid) Type: Full-Time Permanent

A leading global technology firm is seeking a Senior Software Developer to help manage and evolve its mission-critical trading systems. This role involves building scalable systems that directly impact market access on a global scale.

• Develop, enhance, and maintain complex systems using C# (.NET Core), React, and SQL
• Build cloud-native solutions using AWS
• Collaborate closely with Solution Architects and QA Engineers to ensure robust, testable, and high-quality delivery
• Mentor junior team members, lead code reviews, and drive best engineering practices
• Contribute to architectural discussions and CI/CD pipelines

• Professional exeprience in software engineering
• Strong hands-on expertise in C# (.NET Core) and modern JavaScript frameworks (preferably React)
• Proficiency in Microsoft SQL Server or related relational databases
• Familiarity with AWS or other cloud technolgoies is advantageous
• Collaborative mindset with experience working in Agile teams

• Hybrid working model
• Salary up to £62K
• Pension & private health care
• Company with unparalleled growth
• Strong culture of inclusivity and innovation

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.