Integration Developer (.Net/Azure)

Added 04/28/2025

Role- Integration Developer (.Net/Azure)Type- Contract (Outside IR35)Location- Coventry, UKNature- Once a month visit to office. Key Skills and Responsibilities:Integration Services: Proficiency in Azure Logic Apps, Azure Functions, Azure Service Bus, Azure Event Grid, and Azure API Management. CRM- D365 Programming: Strong skills in C#, .NET, and related web technologies. Database: Experience with relational databases, particularly SQL Server. API Design: Experience in building RESTful APIs and web services. Cloud Infrastructure: Understanding of Azure infrastructure services like App Services, Virtual Machines, and Storage. ETL: Experience with Extract, Transform, Load (ETL) processes for data integration. DevOps: Familiarity with Azure DevOps for CI/CD pipelines...

Site Reliability Engineer (Azure/.net)

Added 04/02/2025

Role: Site Reliability Engineer (Azure/.Net)Location: Crawley, UKType: PermanentNature: 1 day per week Main Role-This is an opportunity for a Site Reliability Engineer to join a growing team where you will support the organisation in maintaining the reliability of our applications. You will influence how the team operates and deliver value as we migrate our applications into Azure and work to improve the overall performance of the IT Function for its customers and employees alike. Key Responsibilities· Work with key individuals across IT Service, Architecture, Delivery and Change functions, to implement the processes, standards, tooling, automation, and strategic vision of the...

IBM Integration Bus (IIB) Developer- Role - Hybrid - Banking

Added 04/16/2025

IBM Integration Bus (IIB) Developer - Tier 1 Bank - 6 month contract - HybridIIB / IBM / ACE / MQ / MIDDLEWARE / BANKINGRole - IBM Integration Bus (IIB) DeveloperDuration - 6 monthsLocation - Remote / Canary Wharf, London - 3 days per week in the office in Canary Wharf, London.Rate - £415 per day (Inside IR35)Key Experience -The IBM Integration Bus (IIB) developer will be responsible for development of new (as well as maintenance of existing) message flows, DFDL message models and other interface processes, which form part of the Bank's application internal and external interfaces.Production support of...

Oracle EBS Developer Role - Hybrid - 6 months - Banking

Added 04/10/2025

Oracle EBS Developer Role - Tier 1 bank - London, Liverpool StreetRole - Oracle EBS DeveloperDuration - 6 months with very likely extensionLocation - Remote / London, Liverpool Street -3 days per week in the officeRate - £415 per day (Inside IR35)Tech Stack Oracle E-Business Suite R12.SQLPL/SQLOracle Reports/FormsOracle BI PublisherOracle WorkflowOAFUnix ScriptTasks Working on various projects and involved in the customizations.Gather, evaluate, analyze, and document business requirements; translates business requirements into technical specifications.Providing hands on design, development, testing, implementation and post implementation support, utilizing prescribed software design lifecycle techniques and system documentation techniques (AIM/OUM)Lead development of Oracle E-Business Suite, including...

C# / WPF / WCF / Winform Developer

Added 04/10/2025

Global bank based in Canary Wharf.Role - C# / WPF / WCF / Winform DeveloperDuration - 6 months with likely extensionRate - £400 p/d (inside IR35)Location - Remote / 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...

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.

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.

Front End Developer Role - Abu Dhabi - Relocation package

Added 03/27/2025

Role - Front End DeveloperDuration - 12 monthsLocation - Abu Dhabi Rate - £500 - £550 per dayRelocation Package - £10,000 relocation package and visaRoleFrontend Engineer to join our dynamic team and play a crucial role in developing and enhancing a cutting-edge application. The ideal candidate will have a deep understanding of frontend technologies and a passion for creating user-friendly, responsive, and visually appealing interfaces.Day-to-day responsibilitiesDesign, develop, and implement responsive and high-performance user interfaces for our application using modern front-end technologies.Collaborate with UX/UI designers to translate design concepts and wireframes into interactive and visually compelling features.Write clean, maintainable, and efficient...

C# / WPF / WCF / Winform Developer

Added 03/27/2025

Global bank based in Canary Wharf.Role - C# / WPF / WCF / Winform DeveloperDuration - 6 months with likely extensionRate - £400 p/d (inside IR35)Location - Remote / 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...

Android Developer- Chesire /Hybrid

Added 03/26/2025

Key Responsibilities* Lead the design, development, and optimization of Android applications using Kotlin, Git, and Android Studio.* Ensure high-quality, scalable, and secure solutions through robust development practices and unit testing.* Collaborate cross-functionally with product managers, designers, and engineers to define requirements and deliver impactful features.* Promote a culture of code quality and technical excellence through peer reviews and knowledge sharing.* Stay ahead of industry trends, integrating innovative technologies into our mobile offerings.* Take ownership of risk and control processes, ensuring compliance and secure coding standards.GCS is acting as an Employment Agency in relation to this vacancy.

PowerBI Developer (Housing industry exp. mandatory)

Added 03/25/2025

Role- Power BI DeveloperNature- Hybrid (2 days onsite in Doncaster per week)Type- Contract (Inside IR35)Location- Doncaster, UK Roles-5+ years experience as Power BI DeveloperDesigning and developing Power BI reports and dashboards to meet the business stakeholders' needsGathering and understanding business requirements for data visualization and analysisCollaborating with data engineers and analysts to acquire, clean, and transform data for reporting purposesCreating complex DAX calculations and measures to support data analysisEnsuring data security and compliance with best practices.Troubleshooting and resolving issues in Power BI reportsProviding training and support to end users on using Power BIKeeping up-to-date with the latest Power BI features...

Android Developer- Knutsford/Hybrid/ Fintech

Added 03/20/2025

Key Responsibilities* Lead the design, development, and optimization of Android applications using Kotlin, Git, and Android Studio.* Ensure high-quality, scalable, and secure solutions through robust development practices and unit testing.* Collaborate cross-functionally with product managers, designers, and engineers to define requirements and deliver impactful features.* Promote a culture of code quality and technical excellence through peer reviews and knowledge sharing.* Stay ahead of industry trends, integrating innovative technologies into our mobile offerings.* Take ownership of risk and control processes, ensuring compliance and secure coding standards.GCS is acting as an Employment Agency in relation to this vacancy.

RPA / Automation Developer Role - Hybrid - Banking

Added 03/14/2025

Role - RPA / Automation Developer Duration - 6 months with very likely extension Location - Remote / Canary Wharf - 3 days per week in a Canary Wharf office / 2 days working remotely Rate - £400 per day (Inside IR35) Tech Stack RPAUiPathC#SQL Tasks Working closely with RPA Business Analyst to execute RPA initiatives by evaluating and designing process workflows including building, testing and implementing RPA solutionsCreating and maintaining throughout the project lifecycle, the Solution Design Document (SDD) including detailed RPA solution process flows, processes and technical specificationsSigning off the SDD for final deploymentAssisting the Subject Matter Expert...

C# / WPF / WCF / Winform Developer

Added 03/14/2025

Global bank based in Canary Wharf.Role - C# / WPF / WCF / Winform DeveloperDuration - 6 months with likely extensionRate - £400 p/d (inside IR35)Location - Remote / 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...

BackEnd Developer - Abu Dhabi - 12 months - Relocation package

Added 03/12/2025

Backend Developer Role working for a consultancy based in Abu DhabiRole - BackEnd DeveloperDuration - 12 monthsLocation - Abu Dhabi Rate - £500 - £550 per day Relocation - £10,000 relocation package (£5,000 expenses and £5,000 accommodation) and visaPosition Summary:We are seeking a talented and motivated Senior Back-end Engineer to join our growing team. As a Senior Back-end Engineer, you will be working across the entire web stack, so a real passion to drive the product and technology forward is something that we highly value. You will work cross-functionally to deliver user-centric solutions to our customers and become an expert...