React Site Solutions Jobs

You sweat the details. You open a SaaS app and immediately notice the component that shouldn't be a modal, the auth flow nobody thought through, the table that takes half a second too long to load. Most engineers file a ticket. You fix it — and then you make sure it never happens again.That instinct is exactly what this team needs.The companyThis i...

Senior Java Software Engineer - Spring Boot / Cloud / DevOps At a Glance Senior Java engineering role in a fast-moving, Agile delivery environment Spring Boot, AWS / OpenShift, Kubernetes - cloud-native and DevOps-focused Hybrid working - Belfast High-impact projects across multiple industries with real ownership of the delivery pipeline About t...

Senior Software Engineer (Full Stack – Systems Ownership)Defence & National Security | UK Wide | Up to £100,000 + PackageMost “full stack” roles mean building features.This one means owning systems.We’re working with a well-funded Defence AI business building secure, large-scale software platforms used across Defence, National Security and Governme...

MCS Group is delighted to be partnering with a growing consultancy as they establish a brand-new engineering presence in Belfast. Our client is a high-growth cloud, data, and AI engineering consultancy delivering mission-critical solutions for enterprise and scaling clients across modern cloud ecosystems. This is a unique opportunity to join at an ...

Full Stack Python Developer Join during an exciting period of expansion, where your contribution will help influence the future direction of the platform and wider engineering team. Belfast (Hybrid) Permanent The Opportunity A leading organisation experiencing significant growth across Northern Ireland and the UK, with major investment underway...

Senior Backend Engineer with AI ExpertiseCompany: Narwhal Labs (Narwhal Group Limited)Location: BristolEmployment Type: Full-timeSalary: £70,000 - £90,000About the RoleWe are seeking a highly skilled Senior Backend Engineer with expertise across multiple backend technologies to join our growing development team working on our AI communications plat...

Senior Ruby Developer - Leading Health Tech - HybridSalary: Paying £75,000 - £100,000 + EquityIndustry: Health Tech (Tech for Good)Location: Hybrid, 2 days a week in Central London OfficeTech Stack: Ruby on Rails, TypeScript, AWS 👩🏻 💻The Company 🚀We're excited to have partnered with a leading health tech business which is transforming an intere...

Senior Ruby Developer - Leading Health Tech - HybridSalary: Paying £75,000 - £100,000 + EquityIndustry: Health Tech (Tech for Good)Location: Hybrid, 2 days a week in Central London OfficeTech Stack: Ruby on Rails, TypeScript, AWS 👩🏻 💻The Company 🚀We're excited to have partnered with a leading health tech business which is transforming an intere...

Senior Java Developer | Belfast | £65,000-£80,000Senior back-end developer role within a newly established Belfast trading technology hub Java-focused; real-time exchange connectivity, event-driven architecture, distributed systems Small founding team of 4 engineers; site lead already in place (placed by Ocho) £65,000-£80,000 | Belfast based Ground...

Senior Python Developer (PYTHON/REACT/AWS/AZURE) - is required by fast growing and highly successful technology consultancy.They are looking for a talented individual who will design, implement, and maintain their complex software, systems, and customer-facing digital products.RequirementsDesign and implement systems and software to meet requiremen...