Role: Full Stack EngineerLocation: City of London (3 days per week onsite)Day rate: 500pd- 540pd (Inside IR35)Duration: 12-month initial contract We are currently recruiting for 3 Full Stack Engineers for a client in the financial service space. The client requires Engineers who have experience with UI, APIs, C#, AWS, Python and Terraform. You must be an excellent communicator, due to the work required on the project, along with experience in either R Programming, Delivery Management or Business Analysis. These requirements make up the 3 roles. Key ResponsibilitiesDesign, build, and maintain internal applications and services that support clients'' investment processes, from research workflows through to decision-support tooling.Contribute across the full stack (UI, APIs, services), helping improve reliability, usability, and the overall user experience for investors and analysts. Work on a mix of initiatives, which may include:Enhancing tools that support portfolio and strategy decision-making.Improving research workflows to accelerate insight generation and reduce friction.Strengthening self-service tooling that enables analysts to build, test, and deliver their own decision-ready outputs.Collaborate closely with stakeholders and users to understand problems, iterate on solutions, and ensure tools are adopted and effective in practice. Skills and experience requiredExperience working in investment or finance, with sufficient domain familiarity to be productive quickly witho