https://jobs.co.uk/job/back-end-developer-vallum-associates--b79c2276-1f22-4ccd-a0ee-0022a0663db3 RSS feed for Back End Developer at Vallum Associates. en-gb Wed, 30 Sep 2026 01:00:15 GMT https://jobs.co.uk/job/back-end-developer-vallum-associates--b79c2276-1f22-4ccd-a0ee-0022a0663db3 https://jobs.co.uk/job/back-end-developer-vallum-associates--b79c2276-1f22-4ccd-a0ee-0022a0663db3 Mon, 28 Sep 2026 23:00:00 GMT Location: Sheffield | Salary: &pound;500 - &pound;550/day | Type: Contract | Key Responsibilities Develop and maintain scalable applications using Python and React . Design and develop RESTful APIs using Python/FastAPI. Build responsive and reusable frontend components using React . Integrate frontend applications with backend APIs and cloud services. Develop, test, debug and deploy applications across AWS, Azure or GCP environments. Work with development teams, architects and business stakeholders to deliver technical solutions. Write clean, maintainable and well-tested code. Troubleshoot performance, integration and production issues. Follow Agile development practices and engineering standards. Use Git and CI/CD tools for source control and deployment. </ul Contract