MCS Group

NewBe an early applicant RemoteUKFull-timeJunior

2 days ago

Junior Python Developer

API Authentication Cloud Data Modeling Django +7 skills

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.

up to 35K £

NewBe an early applicant RemoteUKPrincipal

2 days ago

Principal Software Engineer

AI API Claude Code GitHub Github Copilot +1 skills

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.

up to 110K £

NewBe an early applicant RemoteUKSenior

2 days ago

Senior Software Engineer (Backend focus)

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

7 days ago

Senior Software Engineer (Belfast-Hybrid)

New HybridUKSenior

AI Angular API AWS ChatGPT +11 skills

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.

up to 80K £

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

New UKMiddle

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

New UK

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

Analytics Azure Azure Data Factory Cloud Data Pipelines +6 skills

Data Engineer: Azure Cloud ETL Pipelines | 2 days onsite

HybridEuropeContract

Ireland

4-month day-rate contract Data Engineer role in Dublin City Centre (2 days onsite per week), building and maintaining reliable ETL/ELT data pipelines on a modern Azure cloud data platform. Core stack: Azure Databricks, Azure Data Factory, Delta Lake, Python, and SQL.

Analytics API Azure Azure Data Factory Cloud +14 skills

Data Engineer

HybridEuropeContract

Ireland

A 4-month contract (extendable) Data Engineer role in Dublin city centre, hybrid with 2 days onsite per week. The contractor builds and maintains ETL/ELT data pipelines using Python, SQL, Azure Databricks, Azure Data Factory and Delta Lake to support analytics, reporting and business decision-making.

Business Intelligence Analyst

HybridUKFull-time

Business Intelligence Power Query Power BI Qlik SQL +3 skills

A BI/Reporting Analyst at a manufacturing business in Mid Ulster (Northern Ireland), owning reporting for an operational project: building Power BI and Excel dashboards, writing and optimising SQL Server queries, views and stored procedures, and turning stakeholder requirements into accurate reporting on product traceability and production performance. Hybrid after probation (4 office days, 1 home

IT Technician

UKContract

Authentication Azure Cybersecurity Entra ID Gdpr +6 skills

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.

AI Software Engineer - Mid Level

RemoteUKMiddle

AI Cloud C# Java LLM +1 skills

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.

30K – 40K £

Principal Product Designer - Belfast

RemoteUKPrincipal

AI Data Ingestion Design Thinking

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.

up to 90K £

Mid level software engineer

RemoteUKMiddle

AI Cloud C# Java LLM +1 skills

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.

30K – 40K £

Accessibility AI API AWS CDK +13 skills

Senior Software Engineer (Full Stack)

HybridEuropeSenior

Ireland

Senior full-stack engineer to take ownership of an established UK/Ireland business's core software platform, building features across a TypeScript stack (Node.js/NestJS, React, Next.js) on AWS, integrating payment and identity-verification APIs, and helping bring development in-house from an external partner. 5 days on-site in Dublin; salary up to €80k.

up to 80K €

Cloud & Infrastructure Manager - Interim

UK

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…

Mid level software engineer

UKMiddle

Mid-level full stack software engineer joining a newly formed team at a growing Belfast business, building software products end to end — from understanding user needs and prototyping through development and testing. AI experience is expected.

30K – 40K £

Software Developer (Mallusk)

UK

API AWS Cloud Git JavaScript +4 skills

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.

Business Analyst - Fixed Term

UKContract

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 Data Engineer (ERP) - Hybrid, Data Modeling

UKSenior

Analytics CRM Data Quality dbt ERP

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.