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With over 30 years of experience and a global network of leading tech firms, we specialise in connecting you with industry leaders, helping you find roles that align with your skills and ambitions. Software is transforming the world, and your expertise is at the forefront of technological transformation. ​We’re dedicated to your success, offering you opportunities that challenge, inspire, and drive your career forward.

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Expertise in software development and engineering is in high demand, and we’re here to help you find a role where you can thrive, showcase your abilities and  work with organisations that value innovation, flexibility, and career growth. Setting you up with the chance to make an impact in your career and work on cutting-edge, innovative projects. We recruit across a range of specialisms including:​
​​

  • Full stack Developer
  • Python Developer
  • C++ Developer
  • Software Architect
  • C# / WPF / WCF / Winform Developer
  • Backend Developer
  • Drupal Developer
  • Java Developer
  • And many more...

Whether you're seeking a new challenge or leadership opportunities our team are dedicated to helping you succeed, search the latest opportunities available today or speak to our team to directly for more support.

LATEST JOBS

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...

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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...

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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...

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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...

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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...

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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...

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"The guys at GCS are a fantastic group. I have worked alongside them on several projects, and have found them to be an enthusiastic and friendly group of people who are passionate about what they do..."


- Software Engineer

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%

Net Promoter Score
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candidate reviews –
Jan 2025*

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