Software Engineer/ Frontend Software Engineer

Added 09/04/2025

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...

Senior PHP Developer

Added 08/04/2025

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.

Senior Cyber Operations Analyst

Added 13/06/2025

Purpose of the role:To monitor the performance of operational controls, implement and manage security controls and consider lessons learnt in order to protect the bank from potential cyber-attacks and respond to threats. Accountabilities:* Management of security monitoring systems, including intrusive prevention and detection systems, to alert, detect and block potential cyber security incidents, and provide a prompt response to restore normal operations with minimised system damage. * Identification of emerging cyber security threats, attack techniques and technologies to detect/prevent incidents, and collaborate with networks and conferences to gain industry knowledge and expertise. * Management and analysis of security information and...

Senior Information Security Administrator

Added 10/06/2025

My client is hiring an Information Security Lead to help shape and implement its cybersecurity operations, governance, and risk framework. Reporting to the IT Operations & Security Manager, this role is critical in maintaining the organisation's security posture, ensuring compliance, and supporting ongoing IT service resilience.Key ResponsibilitiesOversee third-party security tools and services (e.g. firewalls, IDS/IPS, endpoint protection) and monitor vendor SLA adherence.Conduct risk assessments, maintain the security risk register, and manage remediation activities.Lead incident response processes including detection, containment, investigation, and resolution.Develop, implement, and maintain information security policies, procedures, and standards.Ensure compliance with ISO 27001, NIS2, and other regulatory requirements;...

Senior Data Protection Advisor

Added 10/06/2025

My client is hiring a Senior Data Protection Advisor to deliver expert data protection and privacy compliance services across a wide range of client organisations. This role involves leading advisory projects, ensuring GDPR and broader regulatory compliance, and supporting internal teams with practical, risk-based guidance. Reporting to a Service Manager or Practice Lead, the successful candidate will play a key role in managing data protection strategy, risk assessments, and client relationships.Key Responsibilities * Independently deliver client advisory work, including privacy notices, briefing papers, consent models, and policy reviews. * Conduct data protection impact assessments (DPIAs), gap and risk analyses, and...

Senior Information Security Advisor

Added 10/06/2025

My client is looking for a Senior Information Security Advisor to deliver technical information security services to clients across Europe. This role focuses on improving client security posture through risk management, policy development, compliance assessments, and training. You will also support internal initiatives, mentor junior colleagues, and contribute to my clients security leadership.Key Responsibilities * Lead delivery of information security services to clients, including risk identification, remediation, and compliance with regulatory and data protection standards. * Develop, implement, and review security policies, frameworks, and operational procedures. * Conduct ISMS assessments, internal audits, and compliance gap analyses against recognised standards. *...

Senior DevOps Engineer - JFrog Artifactory SME - fully remote

Added 06/06/2025

Senior DevOps Engineer - JFrog Artifactory SME - 6 month contract - Fully remote6 month contract - Fully remote About the RoleWe're looking for a Senior DevOps Engineer with deep expertise in JFrog Artifactory to join our growing DevOps team. This role is ideal for someone who thrives in high-availability environments and has hands-on experience architecting and managing active-active HA clusters, federated repositories, and edge nodes in a single-domain setup.You'll be our go-to SME for everything JFrog, working closely with engineering, security, and release teams to ensure efficient artifact management, developer enablement, and policy enforcement across our CI/CD pipelines. Key...

Senior Business Analyst (D365)

Added 06/06/2025

Senior Business Analyst An exciting opportunity has arisen for a Senior Business Analyst (D365 CE) to join a market-leading organisation. In this pivotal role, you'll work on impactful CRM projects in a flexible, hybrid work environment. Occasional travel to client sites across Europe may be required.Key ResponsibilitiesCollaborate with stakeholders to understand business requirements and address challenges.Translate business needs into detailed documentation, including user stories and process flows.Conduct gap analyses to assess current processes and recommend solutions.Configure and customise Dynamics 365 CE applications as necessary.Facilitate workshops and meetings to advise on D365 CE solutions.Skills & ExperienceRequired:Proven experience with end-to-end D365 CRM...

Senior Cyber Security Engineer

Added 06/06/2025

As a Senior Cyber Security Engineer, you will play a key role in supporting the design, implementation, and maintenance of Cyber Security Engineering solutions, controls, and processes across IT and OT environments. You will be responsible for supporting cyber security platform administration, enhancing our security posture, and ensuring that new capabilities are securely deployed in alignment with business objectives. This includes collaborating with stakeholders, supporting compliance efforts, and helping to drive proactive cyber risk reduction.This role requires a deep understanding of security engineering concepts, infrastructure technologies, and best practices. The ideal candidate will have strong communication skills, a solid grasp...

Senior Solutions Architect

Added 22/05/2025

Senior Solution Architect x 5Location: Northampton (or Knutsford for local candidates)Type: Permanent / Hybrid (2 days on-site weekly)Salary: Up to £93,000About the OpportunityAre you a highly experienced Solution Architects looking to make a significant impact within a leading financial institution? We're hiring five Principal-level architects to spearhead the design and delivery of groundbreaking solutions. You'll tackle complex business challenges, shaping our technological future by creating impactful solutions that expertly balance innovation with robust risk management. This is your chance to drive consistency and excellence across an evolving digital landscape.Key ResponsibilitiesArchitect Scalable Solutions: Lead the design and development of scalable solutions,...

Senior Business Development (Payments Acceptance)

Added 19/05/2025

Title : Senior Principal Business DevelopmentLocation : Hybrid (1 day office / week) / London Hammersmith - FarnboroughContract Rate will be Inside IR35 for 12 months extendable ProjectRate : £400 - 500 p/ d Inside IR35 (Negotiable)Senior Principal Business DevelopmentResponsible for driving company acceptance growth, through a direct to merchant sales approach, in key verticals within the UK. The role involves building and maintaining a robust pipeline of new sales opportunities, engagement with merchants to drive acceptance take-up, and collaboration with internal stakeholders to ensure the sales cycle is completed & is delivering key KPI's in acceptance. Actively manages and...

Senior Product Designer

Added 23/04/2025

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 23/04/2025

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 Backend Engineer(PHP)

Added 17/04/2025

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 iOS Engineer

Added 26/03/2025

Role: Senior iOS EngineerType: Permanent roleWork Model: Remote-first, with quarterly onsite visits to Dublin Role Description:We are looking for a Senior iOS Engineer to join our team and help build exceptional mobile experiences. You will work with Swift, SwiftUI, and modern iOS frameworks to develop and maintain key features across our apps. This role goes beyond coding-you'll contribute to product development, collaborate with cross-functional teams, and help shape our engineering practices. Key Responsibilities:Develop and maintain features in our iOS applications.Ensure a clean, scalable, and well-tested codebase.Work closely with product, design, and Android teams in an agile environment.Stay up to date...