Senior React Engineer (Belfast)

MCS Group is delighted to be partnering with a leading global technology firm building a cutting-edge engineering hub in Belfast, focused on delivering innovative software solutions used worldwide. As part of an exciting growth phase, the Belfast office is seeking experienced Senior React Engineers to help design and develop next-generation web applications that drive critical business outcomes.

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

What you'll do

• Develop, enhance, and maintain high-quality, scalable frontend applications using React, Typescript, and modern web technologies
• Collaborate closely with UX designers, backend engineers, and product teams to deliver seamless user experiences
• Participate in architectural discussions and contribute to continuous integration and deployment (CI/CD) pipelines
• Mentor junior developers, conduct code reviews, and promote best practices in frontend engineering
• Experiment with new frameworks and tools to continuously improve development workflows and product quality

What we're looking for

• Proven hands-on experience building complex applications with React and Typescript
• Strong understanding of frontend technologies including CSS, HTML5, and responsive design
• Experience working in Agile teams and collaborative environments
• Knowledge of cloud platforms is advantageous
• Degree or equivalent experience in Computer Science or related field
• Financial services experience is beneficial but not essential

Why this opportunity is different

• Meaningful impact: Work on mission-critical software that powers global business operations
• Modern engineering practices: Agile development, CI/CD, cloud-first strategy, and cross-functional teams
• Career development: Clear progression paths into technical leadership, architecture, or product roles
• Stability and scale: Operate within a fast-growing tech hub backed by a global industry leader
• Strategic focus: Join a team central to delivering innovative software solutions at scale

What to expect working here

• Hybrid working model, with 3 days onsite in Belfast
• Competitive salary with performance bonus
• Private healthcare and pension benefits
• Access to training, mentorship, and professional development resources
• Collaborative and inclusive culture with a focus on innovation and employee wellbeing)

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.rainey@mcsgroup.jobs

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 www.mcsgroup.jobs

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.

Not all agencies are the same…MCS Group are passionate about providing a first-class service to all our customers and have an independent review rating of 4.9 stars on Google.