About this role
Salary: £? - ? per year
Requirements: Strong commercial C#/.NET development experienceExperience with .NET Core/.NET 6+, ASP.NET Core/Web API, REST APIs and microservicesSQL Server experience, including complex queries, stored procedures and optimisationExperience with Entity Framework or another ORMKnowledge of object-oriented design and design patternsExperience with distributed systems and enterprise integrationExperience with unit and automated testingExperience with Azure DevOps, Git and CI/CDExperience delivering work using Agile/ScrumStrong troubleshooting and problem-solving capabilityGood stakeholder communication skillsDesirable: experience in Banking, Capital Markets or Financial ServicesDesirable: Azure, Docker/Kubernetes, Kafka, RabbitMQ or Azure Service Bus, event-driven architectures, React/Angular, cloud-native development, application observability and performance engineering, DevSecOps or secure coding Responsibilities: Design, develop and maintain enterprise applications using C# and .NETDevelop scalable, secure and high-performance APIs, services and distributed applicationsWork with Technical Analysts and business stakeholders to translate requirements into technical solutionsContribute to solution architecture, technical design and code reviewsDevelop RESTful APIs and integration servicesImplement monitoring, logging and error handlingWork with relational and non-relational databasesDevelop automated unit, integration and regression testsSupport CI/CD and DevOps practicesTroubleshoot production issues and perform root-cause analysisFollow engineering, security and development standardsParticipate in Agile deliverySupport application modernisation and cloud adoption Technologies: APIASP.NETAngularAzureC#CI/CDCloudDevSecOpsDevOpsDockerGitSupportKafkaKubernetesRESTRabbitMQReactSQLSecurityWebmicroservicesARMJSONOpenAPIRedisSwaggerXML More:
We are seeking Senior C# .NET Developers for a strategic technology transformation programme in a leading international banking environment. The role involves working with Solution Architects, Technical Analysts, Business Analysts, Data Engineers and QA teams to deliver solutions for critical front-, middle- and back-office functions in a highly regulated environment. This is a contract position based in London, with a hybrid working pattern of three days onsite per week at either Canary Wharf or Liverpool Street. The rate is £500 per day, Inside IR35 via Umbrella. We are advertising this vacancy through Advanced Resource Managers, a specialist talent acquisition and management consultancy covering technical recruitment and resource solutions. We will not send your CV without your permission.
last updated 42 week of 2026