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MCS Group

Jobs Hiring Closed Discussion

44 jobs

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44 jobs Posted Sort

Junior Python Backend Engineer (Hybrid, Belfast)

NewBe an early applicant UKJunior

MCS Group is hiring a Junior Python Backend Engineer in Belfast for a hybrid team, building and maintaining backend applications and APIs with Python and FastAPI across the software development lifecycle, gaining exposure to databases, authentication, payments and cloud infrastructure.

API Authentication Cloud FastAPI Python

Senior Backend Engineer — 35-Hour Week, AI Tools

NewBe an early applicant UKSenior

Senior backend-leaning full-stack engineer joining a growing Belfast team (recruited via MCS Group), owning complex integrations on a major platform programme. Daily work uses React, Ruby and AWS, with AI coding assistants across the lifecycle and collaboration with US engineering counterparts.

AI AWS React Ruby

Junior Python Developer

NewBe an early applicant RemoteUKFull-timeJunior

Junior backend developer in Belfast (hybrid) building and maintaining Python applications and APIs with FastAPI across the full software development lifecycle. Offers exposure to databases, authentication, payment integrations and cloud infrastructure within a supportive engineering team.

API Authentication Cloud Data Modeling Django +7 skills

Principal Software Engineer

NewBe an early applicant RemoteUKPrincipal

Senior hands-on individual contributor designing, building and owning scalable enterprise software — backend services, APIs and some frontend — for a high-growth technology organisation entering Northern Ireland, using AI-assisted dev tools (Cursor, Claude Code, Copilot). Nearly fully remote; salary up to £110,000.

AI API Claude Code GitHub Github Copilot +1 skills

Senior Software Engineer (Backend focus)

NewBe an early applicant RemoteUKSenior

Senior backend-leaning full-stack engineer joining a growing Belfast team (18 people) on a major platform programme: building full-stack apps, integrating with large-scale enterprise systems, and shaping architecture alongside US engineering teams. Core stack is React, Ruby and AWS, with AI coding assistants used throughout development.

AI AWS React Ruby

Senior Software Engineer (Belfast-Hybrid)

New HybridUKSenior

Senior software engineer at a growing SaaS product company in Belfast (hybrid, 2 days/week in office), owning features end to end across backend services, APIs, and frontend. Core stack is PHP/Symfony, Angular/TypeScript and AWS, with Node.js, Python, Rust, Docker/Kubernetes and AI-assisted development tools.

AI Angular API AWS ChatGPT +11 skills

AI Software Engineer - Mid Level

New RemoteUKMiddle

Mid-level full-stack engineer joining a new technology team at a Belfast business building software products for its customers. Day to day: develop frontend and backend features, prototype from user needs, deploy cloud-based apps, and use AI/LLM tooling in the workflow. £30,000-£40,000.

AI Cloud C# Java LLM +1 skills

AI-Driven Full-Stack Engineer — Own Features & Impact

A mid-level full-stack engineer joining a new team at a growing Northern Ireland business, owning features end-to-end across the full development lifecycle. The role emphasizes collaborating with users and stakeholders and using AI-assisted tools to build secure, scalable software deployed to the cloud.

Power Platform Developer

Hands-on Power Platform developer role in Belfast (hybrid) building business apps, automations and AI-powered solutions for a global organisation's clients using Power Apps, Power Automate, Dataverse, Power Pages, Copilot Studio, AI Builder and Power BI. Open to NI/ROI candidates; must be based in Belfast with UK right to work.

AI Power Platform

IT Technician

A 12-month fixed-term IT Technician role in Omagh, Northern Ireland, providing first- and second-line support across Windows and Microsoft 365 (Exchange Online, Teams, SharePoint, Entra ID). The role combines day-to-day troubleshooting, hardware deployment, user onboarding/offboarding, and cyber security tasks like MFA, patching, and ISO 27001/Cyber Essentials support.

Authentication Azure Cybersecurity Entra ID Gdpr +6 skills

AI Software Engineer - Mid Level

Mid-level full-stack engineer joining a newly built technology team at a growing Belfast-based business, developing customer-facing software products end to end. Day-to-day covers frontend/backend feature work, prototyping, cloud deployment, and using AI tooling/LLMs; salary £30,000–£40,000 with work-from-home benefit.

AI Cloud C# Java LLM +1 skills

Principal Product Designer - Belfast

RemoteUKPrincipal

Principal Product Designer owning UX end-to-end for a complex, data-heavy enterprise product line at a growing Northern Ireland technology business. Hands-on individual-contributor role working with product and engineering; experience with applied AI, knowledge graphs, or security-focused B2B software is valued. Up to £90,000 with four-day working weeks.

AI Data Ingestion Design Thinking

Mid level software engineer

A mid-level full-stack engineer in Belfast joining a newly formed tech team, owning features end to end across frontend and backend, building prototypes, and deploying cloud-based applications, with AI-assisted development tools and practical AI/LLM experience central to the day-to-day role.

AI Cloud C# Java LLM +1 skills

Cloud & Infrastructure Manager - Interim

MCS Group is seeking an experienced Cloud & Infrastructure Manager to oversee critical technology services, maintain operational stability and drive improvements across a broad IT environment. This is a hands-on…

Software Developer (Mallusk)

Early-career software developer role (via recruiter MCS Group) joining an experienced team to build a modern web platform for a large organisation, delivering features and bug fixes across the full stack. Core stack: JavaScript/TypeScript, React, Node, SQL and cloud (AWS), with mentoring and structured development.

API AWS Cloud Git JavaScript +4 skills

Business Analyst - Fixed Term

Fixed-term Business Analyst role in Belfast supporting a payroll system implementation: analysing how the new system affects day-to-day payroll operations, driving testing and operational processes, and preparing the service for go-live.

Senior Software Engineer (TypeScript/Node.js & Python/Java) – Hybrid Belfast

MCS Group is partnering with an established international technology consultancy growing its Belfast engineering team. The initial project uses TypeScript and Node.js, with opportunities to work with Java or Python…

Java Node.js Python TypeScript

Senior Data Engineer (ERP) - Hybrid, Data Modeling

MCS Group is hiring a Senior Data Engineer (hybrid, Belfast) to build scalable enterprise data models powering analytics and reporting across Finance, Procurement, Supply Chain, Planning, and CRM. Day to day they lead workshops and develop dbt models, ensuring data quality, lineage, and governance across ERP/CRM systems.

Analytics CRM Data Quality dbt ERP

Senior Data Engineer (ERP)

Senior Data Engineer in Belfast (hybrid) who designs enterprise conceptual/logical/physical data models and dbt transformations powering analytics across Finance, Procurement, Supply Chain, Planning and CRM for a global organisation. Core stack: SQL, dbt, data warehousing, with Snowflake/SAP/Salesforce desirable. £50k–£60k.

Analytics Cloud CRM Data Engineering Data Lineage +13 skills

IT Service Delivery Manager - End User Services

MCS Group is recruiting an End User Services Manager on behalf of a large multi-site organisation in County Down (hybrid, Lisburn, NI). This senior operational IT role leads service desk, field support, end-user computing and device lifecycle teams, owning performance and continual improvement of end-user services. Salary £45,000–£55,000.