Devops Engineer AWS (healthcare or pharma sector)

Added 03/21/2025

Role- DevOps Engineer (AWS)Location- Hammersmith, LondonNature- 1/2 days onsite * Defining and maintaining existing policies and procedures to ensure we align with best practices.* Ensuring new processes are implemented correctly through training and education.* Maintain and create infrastructure documentation.* Ensuring system backups are monitored/maintained and tested on a regular basis.* Monitor and maintain threat detection applications* Develop and monitor a hardware security patching process that is completed on a monthly cycle.* Manage the software and operating system life cycle for all products implemented within the business. Plan and implement updates as required.* Monitor the current hardware and software estate to...

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...

Java Software Engineer (98% Remote)

Added 03/26/2025

Job Title: Java Software EngineerWork Model: Remote-first, with quarterly onsite visits to DublinSalary: upto €75K + Benefits include 25 paid holiday, life insurance, full healthcare, 5% pension contributions and a big list of additional perks Join a team focused on enhancing a leading online marketplace that reaches millions of users. This role offers the chance to do impactful work and be part of a dynamic environment.(Heavy focus on APIs, integrations, and cloud-based architecture) Responsibilities:Building and maintaining features and products.Ensuring a clean, scalable, and secure codebase.Develop and maintain REST APIs and microservices.Implement cloud-based solutions (AWS preferred).Work with relational and non-relational databases...

Project Manager - D365 (Housing Industry Experience Mandatory)

Added 02/24/2025

Role- Project Manager D365Type- Contract (Outside IR35)Nature- Remote (1 day per month in office) Overview of the Role-Project Manager experience for 7+ yearsNeed to understand Agile as they are working towards it.Could be the project manager for the housing directorate - IT - Business lead workstream lead.Knowledge of TOM DeliveryD365 as a technology - is mandatory.Experienced as a part of that transformation.GCS is acting as an Employment Business in relation to this vacancy.

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...

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.