Golang Developer (Finance/Banking Background)

Added 04/09/2025

Role- Golang Developer (Java)Type- ContractNature- Hybrid (2 days in office) Overview-Out and out Golang developer - 4-5 years' experienceNeed to have Java experience - must have experience in the financial sector (advantageous)Working experience working on projects with secure platformsComms need to be good along with stakeholder management.GCS is acting as an Employment Business in relation to this vacancy.

Platform Security Engineer - Financial Services

Added 04/08/2025

Role: Platform Security Engineer Duration: 6-month rolling Rate: Up to £750/day Inside IR35 Location: London, 3 days on site Financial ServicesI have an exciting opportunity for a skilled Platform Security Engineer to join one of my Hedge Fund clients on a rolling contract. Specifically looking for someone who has:Hands-on experience implementing security best practices into SDLC and devops workflows.Strong experience with GitlabExperience with API Security.Strong experience coding in PythonThe client is looking to move quickly with availability to interview this week, to find out more, please apply now or drop an email with a copy of your CV to [email protected]...

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...

Devops Engineer - Perm (FTC) - Hybrid

Added 04/25/2025

Devops Engineer - Perm (FTC) - HybridRole - Devops EngineerIndustry - AutomotiveType - Fixed term contract (3 - 6 months) Rate - £70,000 - £75,000 per annum, pro rataLocation - Hybrid, 50% of the month in the office (London, Victoria)Spec -PurposeHands-on DevOps Engineer with strong experience in Azure infrastructure and Terraform to enhance, automate, and support a cloud-native data platform. This hybrid role will be responsible for advancing our Infrastructure as Code (IaC) strategy for Azure Synapse, Blob Storage, and surrounding services while enabling secure, monitored, and scalable environments.You will work alongside platform engineers, data engineers, and application teams to...

Software Engineer

Added 04/22/2025

Software Engineer (Permanent) - Location: Central LondonSalary: Up to £90K + excellent benefits We're looking for a talented Software Engineer with 2-4 years Python experience to join a fast-growing business at the forefront of Science and Technology. This company is doing incredible work in the life sciences sector, with teams focused on creating accessible AI algorithms specifically designed for drug discovery and related challenges. In this role, you'll design, develop, and maintain software systems that address real-world problems in AI and drug discovery. You'll have the chance to make a real impact, helping shape the company's technological foundations from the...

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.

IT Service Desk Engineer

Added 04/17/2025

Role: IT Service Desk EngineerType: Contract - 6 - 12 MonthsLocation: Dublin, Ireland (5 days onsite)About the company: A leading global IT services company, specializing in digital transformation, cloud, and cybersecurity. Operating in 70+ countries, it delivers innovative tech solutions across industries. ResponsibilitiesServe as the first point of contact for customers seeking technical assistance over the phone or emailPerform remote troubleshooting through diagnostic techniques and pertinent questionsDetermine the best solution based on the issue and details provided by customersWalk the customer through the problem-solving processDirect unresolved issues to the next level of support personnelProvide accurate information on IT products or...

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...

SQL Engineer- Postgres, AlloyDB, DBaas- fully remote

Added 04/09/2025

SQL Engineer Fully RemoteDBaas, AlloyDB, Postgres As a market leader in the data analytics space my client is seeking a highly skilled SQL Engineer to join their dynamic team and lead the migration of their database systems to cloud, DBaas utilising Postgres, AlloyDBRole Overview:As a SQL Engineer specializing in database migration, you will play a critical role in transforming their data infrastructure. Your expertise in PostgreSQL and AlloyDB will be essential as you design, plan, and execute the migration process. This is a unique opportunity to work on a high-impact project that will shape the future of their data management...

Staff Devops Engineer

Added 04/04/2025

Staff DevOps EngineerLocation: Dublin City (Hybrid - 1-2 days/week in office) Employment Type: Full-time Level: Senior individual contributor with a clear path to leadershipAbout UsWe're a fast-moving, product-led team building cloud-native infrastructure at scale. Our platform runs on AWS and supports growing demand across our customer base. As we scale, we're looking to strengthen our DevOps capabilities - and this is where you come in.We're looking for a Staff DevOps Engineer who thrives and enjoys solving complex technical problems, and is ready to step into a leadership role. You'll work closely with engineering leadership and product teams to evolve our...

Cloud Engineer

Added 04/03/2025

My client is looking for a Cloud Engineer to join their team on an initial 6 month contract role (Inside IR35)Must be able to travel their Guildford/Bournemouth office if/when required. TerraformFamiliarity with the configuration of Azure data services (e.g. storage accounts, databricks, Azure Machine Learning)Familiarity with the configuration of application related services (e.g. Kubernetes service, web apps, functions)EntraID / permissionsAbility to work effectively with all people involved in the project from the business stakeholders (the DS team) to architects, network engineer etc.Strong problem solving/troubleshooting skills.Ability to work independently, using all resources available (e.g. internal docs, MS tickets etc.) and feedback...

Okta Engineer - London/Hybrid - Up to £750 pd

Added 03/31/2025

Okta Engineer - London/Hybrid - Up to £750 pdMy client, a leading broadcasting company is seeking a skilled and experienced Okta Engineer. The ideal candidate will be responsible for designing, implementing, and maintaining identity and access management (IAM) solutions using Okta. This role will be integral to ensuring secure access management and seamless user experiences across enterprise applications.Key Responsibilities:Design, configure, and manage Okta identity and access management solutions.Develop and implement Single Sign-On (SSO), Multi-Factor Authentication (MFA), and lifecycle management integrations.Collaborate with security, infrastructure, and application teams to ensure robust identity management.Perform system maintenance, updates, and troubleshooting of Okta environments.Develop automation...

Network Security Engineer

Added 03/28/2025

Location: Ireland (Hybrid)Contract: PermanentResponsibilitiesMaintain and secure network infrastructure.Support network design, configuration, and installation.Manage firewalls and threat mitigation.Provide advanced troubleshooting and support.Perform system upgrades and security compliance tasks.Document configurations and procedures.Requirements5+ years of experience in network security.Strong knowledge of Cisco networking devices, Check Point firewalls, and security tools.Experience with SD-WAN and network segmentation.Relevant certifications preferred.Strong troubleshooting and problem-solving skills.GCS is acting as an Employment Agency in relation to this vacancy.

Network Security Engineer

Added 03/28/2025

Location: Dublin; Limerick. Hybrid working with up to 25% travel. Hours: Monday - Friday, 40 hours per week Contract: PermanentHow You Will ContributeSupport the global network across various disciplines and become a subject matter expert for one or more areas within the network, including LAN/WAN/Wireless/Security/VOIP.Work with global IT teams and management, supporting the network across the full project life cycle, including proof of concept, design, procurement of network hardware/WAN, configuration, installation, testing, documentation, and ongoing monitoring/support.Manage NAC/Segmentation Forescout environment.Manage and maintain firewalls and IPS systems with a focus on alerts and vulnerability management.Work with internal teams to identify specific vulnerabilities...

Senior iOS Engineer

Added 03/26/2025

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...