Senior Backend Engineer(PHP)

Added 04/17/2025

Senior Backend Developer (PHP) - Dublin (Hybrid/Remote) Full-time | PermanentWe are looking for a Senior Backend Developer to join our client's team. What You'll Do:Build and scale backend systems for data processing.Own features end-to-end, from planning to deployment.Mentor team members and support code reviews.Solve complex problems at scale using best engineering practices.What We're Looking For:6+ years of PHP development experience.Strong knowledge of OOP, SOLID, and design patterns.Experience with distributed systems, queues, and performance optimization.Bonus: experience with DevOps, distributed messaging and streaming toolsGCS is acting as an Employment Agency in relation to this vacancy.

Senior Infrastructure Engineer - Virtualisation & Server Admin

Added 04/10/2025

Job Title: Senior Infrastructure Engineer - VMware & Server Administration Location: Dublin City Centre (Public Sector Client) Contract Type: Day Rate Contract (24-months Rolling) Start Date: ASAP (subject to certs & compliance checks)The Opportunity:We're partnering with a key public sector body in Ireland seeking a Senior Infrastructure Engineer to take the lead across virtualisation, automation, and server administration projects. This is a long-term contract with real impact-maintaining and evolving the infrastructure that underpins essential services.Core Responsibilities:Lead enhancements across the VMware virtualisation and hosting environmentsProvision and maintain physical and virtual serversDeliver infrastructure projects to tight deadlines, aligned with best practiceMaintain server...

Senior AI & ML Engineer (Pharma experience mandatory)

Added 03/13/2025

Role- ML and AI EngineerType- Contract (Outside IR35)Nature- Hybrid (Hybrid)Location- Macclessfied, UK The AI Engineer will be responsible for designing, developing, and enhancing AI-driven document generation systems using large language models & traditional Machine learning algorithms. The ideal candidate will have a strong background in AI, machine learning, and natural language processing, coupled with hands-on experience in Python programming.Responsibilities:Architect and implement generative AI models tailored to produce structured outputs such as text or images.Research and apply advanced machine learning algorithms to improve model efficiency and accuracy.Create user-friendly applications using StreamlitHandle large datasets, perform data cleaning, and apply feature engineering to...

Senior QA Data Engineer

Added 02/28/2025

Role- Sn QA Data EngineerType- Contract (Outside IR35)Nature- Hybrid (2/3 days in London per week) Key Responsibilities:Pantheon requires an experienced and enthusiastic Senior QA Automation Engineer to design and implement new automation systems and features, as well as modify and maintain existing systems for adaption to business and/or technology changes. To be successful in the role you will be expected to:Plan, design & execute testing activities for new features being implemented as well as for the changes to existing systemsBe hands-on in the creation of test cases and test execution.Be a strong advocate for test automation with extensive experience in...

Senior Data/Decision Engineer

Added 02/20/2025

Senior Decision/Data ScientistContract Role - Day Rate circa £600 (inside IR35)Fully remote working - Successful candidates must be UK basedDuration - 6 months initially We are looking for someone who has hands on experience working with Pega Decisioning/Pega Marketing. In this role you will oversee the design, development and delivery of a multi-channel customer contact communication strategy, done through intelligent and safe use of Data. You will lead a team responsible for the design and build of effective market leading journeys that deliver value - You will also work collaboratively with stakeholders to understand strategies to be able to deliver...

Senior Product Designer

Added 04/23/2025

My client who are within the financial services sector are looking for a Senior Product Designer to join their team on an initial 6 month contract roleThe ideal candidate will be comfortable across the full end to end of the design process - you'll have demonstrable experience conducting research through to executing beautifully crafted UI. Experience in rapid prototyping, and will have taken products from 0-1.This will be a hybrid role (occasional travel to their Nottingham office).This will be an inside ir35 roleExperience required:Minimum 5+ years experience working in-house within cross functional, agile product teams on software products that address...

Senior SRE

Added 04/23/2025

You'll thrive in this role if you're a proactive problem-solver with deep Linux expertise, hands-on experience defining and managing SLOs, SLIs, and SLAs, and a passion for performance optimization at scale.Tech stack includes PHP, MySQL, GoLang, Vue.js, and cloud-native tools. Experience with AWS is a nice-to-have, but not a must.What You'll DoAct as a senior member of the SRE team, contributing to backlog planning, technical decision-making, and code reviewsDefine and monitor SLOs, SLIs, and SLAs to maintain system health, reliability, and uptime across all environmentsTroubleshoot, test, and resolve technical challenges alongside engineers across product and platform teamsParticipate in an on-call...

Senior Enterprise Storage Architect / Administrator

Added 04/10/2025

Job Title: Senior Enterprise Storage Architect / Administrator Location: Dublin City Centre (Public Sector Client) Contract Type: Day Rate Contract (24-month Rolling) Start Date: ASAP (Subject to certification & compliance clearance)Overview:Our public sector client is seeking a Senior Enterprise Storage Architect / Administrator to take ownership of a mission-critical HPe SAN environment. This role is pivotal in ensuring operational stability while supporting ongoing transformation projects across data centre infrastructure.Key Responsibilities:Administer and support HPe SAN infrastructure, including upgrades, patching, and health checksManage SAN Fiber Channel networks and inter-site fibre connectionsCollaborate with cross-functional teams on infrastructure requirements and project rolloutsPerform server administration...

Senior PHP Developer

Added 04/08/2025

Do you love coding and crafting business solutions? Our client are seeking a talented backend focused PHP Developer to join their team. Hybrid: 2-3 days a week to Dublin OfficeDaily rate contract: 6 months+ Backend: PHP, MySQL, AWS, API DevelopmentFrontend: JS, VueDevOps Tools: Version Control, Containerization, CI/CDBuild Tools: WebpackUnit TestingAdditional Tools: JIRA, LAMP Stack, Linux command lineGCS is acting as an Employment Business in relation to this vacancy.

Software Engineer/ Frontend Software Engineer

Added 04/09/2025

My financial services client are looking for a Software Developer to join their team on an initial 6 month contract role. This will be a inside IR35 role, with site visit couple times a month (either their Nottingham or London office)Key Experience:Practical experience working with AB testing Technologies (we use Conductrics but experience with other equivalent tools such as AB Tasty or Adobe Target also acceptable)Minimum 5 years' development experience with React or React based frameworks such as Next.JS, JavaScript (ES6+), TypeScript, Node.JS, Redux, Express and SCSS / Styled components.Development experience working with a Microservice architecture consuming REST and GraphQL...

nGAGE Test Engineer

Added 05/02/2025

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.GCS is acting as an Employment Agency in relation to this vacancy.

Azure Security Engineer - Contract

Added 05/01/2025

Senior Digital Cloud Security Engineer GCS is looking to source a Senior Digital Cloud Security Engineer for a contract role based in Dublin (hybrid). Key Responsibilities:Design and support the implementation of robust security solutions for Azure environments.Architect secure Azure cloud infrastructure aligned with industry best practices.Develop and maintain security policies, procedures, and documentation for the cloud environment.Collaborate with DevOps teams to integrate security into development workflows and CI/CD pipelines.Lead initiatives to improve the organisation's overall security posture.Conduct architecture reviews and provide recommendations to strengthen cloud security.Ensure compliance with standards such as GDPR and ISO 27001. Desired Skills & Experience:Strong hands-on...

L3 Infrastructure Engineer

Added 04/30/2025

L3 Infrastructure Engineer - Waterford | Hybrid (2-3 Days Onsite) | Permanent Role Managed Service Provider (MSP) | Cloud & Infrastructure Projects | Intune | AzureAre you an experienced Infrastructure Engineer looking to take the next step in your career with a fast-growing MSP? This is an exciting opportunity to join a company that's going from strength to strength-investing heavily in cloud transformation, infrastructure modernisation, and growing its technical team.We're hiring on behalf of a well-established MSP based in Waterford that offers tailored IT solutions to a wide range of clients. With continued growth and an expanding portfolio of cloud...

nGAGE Test Engineer v2

Added 04/30/2025

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.GCS is acting as an Employment Agency in relation to this vacancy.

nGAGE Test Engineer

Added 04/30/2025

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.GCS is acting as an Employment Agency in relation to this vacancy.