C# Developer Role - Hybrid - Banking

Added 21/05/2026

C# Developer Role - Hybrid / Liverpool street - 6 month Contract - Banking Role - C# Developer (T/SQL, PL/SQL)Duration - 6 months with very likely extensionLocation - Hybrid / Liverpool Street (London) - 3 days per week in a Liverpool Street officeRate - £690 per day (Inside IR35)Tech StackC#SQLOracle TasksTasks include understanding business requirements, designing applications, business data analysis, programming in Visual C#.NET using both Oracle and SQL Server database, Unit testing, Quality Assurance (QA), Implementation, Production and Disaster Recovery environments supporting users and preparing documents.Along with the application development, this role will also include supporting the existing C#...

C# Developer Role - Hybrid - Banking

Added 05/05/2026

C# Developer Role - Hybrid / Liverpool street - 6 month Contract - Banking Role - C# Developer (T/SQL, PL/SQL)Duration - 6 months with very likely extensionLocation - Hybrid / Liverpool Street (London) - 3 days per week in a Liverpool Street officeRate - £690 per day (Inside IR35)Tech StackC#SQLOracle TasksTasks include understanding business requirements, designing applications, business data analysis, programming in Visual C#.NET using both Oracle and SQL Server database, Unit testing, Quality Assurance (QA), Implementation, Production and Disaster Recovery environments supporting users and preparing documents.Along with the application development, this role will also include supporting the existing C#...

Collibra Integration Engineer Role - Hybrid - Banking

Added 17/02/2026

Collibra Integration Engineer Role - Hybrid / Canary Wharf - 6 month Contract - Banking Tier 1 Bank - Regulatory Reporting TeamRole - Collibra Integration EngineerDuration - 6 months with very likely extensionLocation - Hybrid / Canary Wharf - 3 days per week in a Canary Wharf officeRate - £415 per day (inside IR35)TasksAdminister and maintain the Collibra platform from an IT engineering perspective, including configuration, health monitoring, troubleshooting, and performance management across EMEA environments.Configure, schedule, and manage integrations using DIP/CDQ, EDGE, and Lineage Harvester, ensuring consistent ingestion of metadata, schemas, and lineage from multiple data sources.Perform connectivity and prerequisite...

IT Compliance Support Engineer - Hybrid - Banking

Added 17/02/2026

IT Compliance Support Engineer - Hybrid / Canary Wharf - 6 month Contract - Banking Tier 1 Bank - Regulatory Reporting TeamRole - IT Compliance Support EngineerDuration - 6 months with very likely extensionLocation - Hybrid / Canary Wharf - 3 days per week in a Canary Wharf officeRate - £415 per day (Inside IR35)Role IT Compliance Support Engineer to join a development team and act as the primary liaison with internal/external audit, compliance, and IT security counterparts. This role combines governance with technical capability-supporting audits, demonstrating IT controls, and troubleshooting or coordinating resolution of issues across Azure DevOps pipelines,...

Data Engineer Role - Perm - Fully Remote - Consultancy

Added 06/02/2026

Data Engineer for a Global consultancy. Various clients.Please only apply if you have the ability to be security cleared (5+ years in the UK)Role - Data Engineer Type - Perm Location - Remote - Occasional office visit in the UKSalary - £60,000 + benefitsRole * This role sits at the intersection of data engineering and consulting, supporting clients in designing, building, and optimising modern data platforms. You'll work across the full data lifecycle, from ingestion and transformation to modelling and delivery, with a strong focus on Azure and Databricks. The ideal candidate combines hands on technical capability with the confidence...

C# Developer - Desktop Applications - Banking

Added 17/02/2026

Global bank based in Canary Wharf.Role - C# Developer - Desktop ApplicationsDuration - 6 months with likely extensionRate - £415 p/d (inside IR35)Location - Hybrid / Canary WharfTech Stack C#WPFWinformsSQLOracleTasks Tasks range from understanding business requirements, designing application structures, business data analysis, programming WPF (Windows Presentation Foundation) applications in Visual C#.NET on both Oracle and SQL Server database, testing with users, implementation through Development, Quality Assurance (QA), Production and Disaster Recovery environments. Supporting users and writing operation documents including User Helps (manuals) will also be required.As well as application development, this role will also include all aspects of system constructions...

Data Lineage Developer - Banking

Added 06/02/2026

Data Lineage Developer for Tier 1 bank in Canary WharfRole - Data Lineage Developer Duration - 6 months with very likely extensionLocation - Hybrid / Canary Wharf - 3 days per week in a Canary Wharf officeRate - £415 per day (Inside IR35)Tech StackC#OraclePL/SQLData LineageData MappingData FlowsDocumentation Role Primary responsibility will be to reverse-engineer complex source code to document data flows and transformations. You will collaborate closely with application teams, DBAs, and data governance specialists to ensure that lineage artifacts are complete and aligned with organizational standards. Your work will help enhance the understanding of our data assets, enabling better...

C# Developer - Desktop Applications - Banking

Added 06/02/2026

Global bank based in Canary Wharf.Role - C# Developer - Desktop ApplicationsDuration - 6 months with likely extensionRate - £415 p/d (inside IR35)Location - Hybrid / Canary WharfTech Stack C#WPFWinformsSQLOracleTasks Tasks range from understanding business requirements, designing application structures, business data analysis, programming WPF (Windows Presentation Foundation) applications in Visual C#.NET on both Oracle and SQL Server database, testing with users, implementation through Development, Quality Assurance (QA), Production and Disaster Recovery environments. Supporting users and writing operation documents including User Helps (manuals) will also be required.As well as application development, this role will also include all aspects of system constructions...

Bigdata Java developer- Hybrid/Farnborough

Added 26/03/2026

Job Description:JavaSpring bootExperience with one of UI technologyExpertise in key technologies to be leveraged by the team including Java, CI/CD technologies.Experience in S3, Snowflake, PostgresExperience working with containerization and orchestration platforms (Kubernetes/Openshift) and cloud providers like AWS, Azure, GCP or others.Experience in key technologies to be leveraged by the team including Java, CI/CD technologiesExperience working with a variety of data platforms such as S3, SnowflakeExperience building and implementing API service architecturesUnderstanding of software testing principles and methodologiesExperience in high availability & scalability design, as well as performance monitoringGCS is acting as an Employment Business in relation to this vacancy.

Technical Project Manager (Banking Experience)

Added 12/05/2026

Job Profile - Technical Project Manager A strong and self-motivated Technical Project Manager will lead end-to-end delivery of technical releases and oversee migration activities from the current ("as-is") technologies to new ("to-be") solutions. You'll coordinate cross-functional teams to deliver secure, resilient outcomes on time, within scope and budget, while managing risk and dependencies.Essential SkillsProven track record of delivering complex deliverables on schedule working with a variety of stakeholdersManage scope and schedule; drive delivery to agreed outcomesHands-on experience as a Technical Project Manager delivering complex technology initiativesDemonstrable track record supporting migrations from existing platforms to new technologies (planning through cutover and...

Business Analyst - AI Governance / Responsible AI (Banking)

Added 12/02/2026

Business Analyst - AI Governance / Responsible AI (Banking)Sheffield (3 days per week)12 MonthsInside IR35 We are supporting a Tier 1 banking client within their Responsible AI function to hire a Business Analyst to support the development and optimisation of an AI Use Case Inventory & Lifecycle Management tool.This is a governance and lifecycle-focused role operating within a technical AI environment. Key Responsibilities:End-to-end business analysis and requirements gatheringProduce clear, structured documentationEngage with developers, AI leads and senior stakeholdersSupport lifecycle management and governance processesProject coordination across Agile & WaterfallJira tracking and acceptance testing Required Experience:Strong Business Analysis background (enterprise environment)Stakeholder management...

RabbitMQ SME | Sheffield (Hybrid)

Added 27/05/2026

🚀 One of our leading banking clients is looking for an experienced RabbitMQ SME to join a large-scale PAM & Security transformation programme.📍 Sheffield, UK (Hybrid)📅 ASAP Start📄 Contract until Nov 2026 Key ResponsibilitiesDeploy and manage RabbitMQ clustersBuild resilient multi-site messaging solutionsWork with Kubernetes, Docker & HELMAutomate deployments using Python & PowerShellSupport secure enterprise infrastructure environmentsSkills Required✔ RabbitMQ (Queues, Exchanges, Shovels, Clustering)✔ Kubernetes & Docker✔ Python & PowerShell✔ Linux / Windows environmentsIdeal for a senior infrastructure/platform engineer with strong messaging, automation and DevOps expertise.📩 Apply now or reach out directly for more information.GCS is acting as an Employment Business in...

IT Project Manager - Biotech - Hybrid

Added 20/05/2026

Role - Project ManagerRate - £400 - £500 per day inside IR35Duration - 6 months with very likely extensionLocation - Hybrid / Middlesbrough office (2 days a week in the office)The RoleIT Project Manager to join a leading biotech organisation delivering critical technology programmes within a GxP-regulated environment.Key ResponsibilitiesLead the delivery of IT programmes and projects within GxP-regulated environmentsManage full project lifecycle including planning, execution, governance, and deliveryDrive stakeholder engagement across technical, scientific, and business teamsEnsure alignment across stakeholders with competing prioritiesProvide clear and consistent project reporting, including risks, milestones, and financialsOversee technical delivery teams, including internal resources and third-party...

Application packager- Hybrid

Added 22/04/2026

Knowledge, Skills & ExperienceProven experience working with Microsoft Azure, with a strong understanding of core platform servicesHands-on experience supporting or operating Azure Virtual Desktop (AVD) environments.Practical knowledge of Zscaler (or equivalent Secure Web Gateway / Zero Trust Network Access solutions) in an enterprise environmentExperience supporting application packaging and deployment, ideally in a virtual desktop or managed desktop environmentUnderstanding of Zero Trust security principles, particularly in relation to user access, application access and internet egressExperience working on IT integration, migration or transformation projects, preferably within complex or regulated environmentsAbility to gather, analyse and document technical information to support delivery activities and...

2nd Line Engineer- Hybrid (Outside IR35)

Added 20/04/2026

Essential RequirementsReliability and infrastructure services. Focus on patching of vulnerabilities with our digital Windows and WMWare environment within our data centers and Cloud environments. Service Scope and DeliverablesSystem and application patching on the following technologies:Citrix.Hardware.VMWare.Windows Server.M365.Core data centre services such as AD, Group Policy, DNS, VPN, AV, MFA, WSUS, SCCM, monitoring tools etc.SAN storage and backup.Multi Factor Authentication.MS AzureVulnerability assessment and patch identification.Patch prioritisation and risk scoringPatching using technologies WSUS and Tanium.Testing and deploying patching to ensure they do not impact productionConfirmation and validation of successful patch deploymentCreation and input into RFC process as part of ITSMGCS is acting as...