Full-Stack Software Engineer – React/.NET & Cloud

Company: Marex
Apply for the Full-Stack Software Engineer – React/.NET & Cloud
Location: Belfast
Job Description:

Marex, a global financial services platform based in Belfast, is seeking a Full-stack Software Engineer. In this role, you will leverage your expertise in front-end and back-end development, particularly with React and C# .NET, to create secure and responsive web applications that support trading technologies.

Your work will involve collaborating closely with various teams to ensure smooth integration and high-quality deliverables. Marex values integrity and offers a supportive, inclusive workplace where your contributions can make a significant impact.

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Posted: June 26th, 2026