1 to 25 of 302 Permanent C# Jobs in London

understanding of Non-Functional Requirements Excellent customer service and communication skills Experience developing solutions using Dynamics 365 applications (Sales & Customer Service) 5+ years server-side development experience preferably using C#/.Net/.Net Core 5+ years front end development experience using HTML, CSS, JavaScript, jQuery, Liquid Template Experience leading teams and mentoring junior team members Experience using REST APIs More ❯

with a commercial cloud environment, preferably MS Azure Experience with Agile, Continuous Integration and Continuous Delivery Experience with relational and non-relational database technologies Microsoft .NET technology stack experience (C#/.NET, .NET Core, Web APIs) Development Operations experience including Working knowledge of code management tools such as Git, agile management tools, i.e. Jira/Rally, CI/CD tools More ❯

product to these new markets and help enhance this already successful company! Successful .NET Developer candidates should be able to demonstrate strong knowledge of: .NET Core/ASP.NET MVC, C# and Azure SQL. Any experience in the following is desirable: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile More ❯

experimentation & learning Desirable : Experience of AWS or Azure Hands-on knowledge of Domain Driven Design (DDD) Some experience with frontend technologies such as HTML, CSS, HTMX, React Experience of C# with .NET Web and API development Understanding of git, CI/CD and DevOps practices and experience in Observability/monitoring Any knowledge of Actuarial/Commercial Insurance Some exposure More ❯

a team with strong communication skills Self-motivated software engineer who loves problem solving and helping others solve problems Loves to learn and quickly master new technologies Programming languages: C#, NodeJS, Angular Platforms/Runtimes: Kubernetes, Docker Technologies: Microsoft Visual Studio, Azure Portal Experience using Microsoft Azure DevOps (ADO) for tracking work items, bugs, and test cases. Unit testing & automation More ❯

product to these new markets and help enhance this already successful company! Successful .NET Developer candidates should be able to demonstrate strong knowledge of: .NET Core/ASP.NET MVC, C# and Azure SQL. Any experience in the following is desirable: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile More ❯

environment. Proven experience designing and developing robust APIs, microservices, and backend systems that power business-critical workflows. Experience with at least one of the following languages: Go, Python, Java, C#, or C++. We primarily use Go and Python - familiarity with these is a strong advantage. Solid knowledge of relational databases and proficiency in SQL (e.g., MySQL). Practical experience in More ❯

subscription to Headspace - the mindfulness app All employee events including networking opportunities and social activities. Lunch allowance for use within our subsidized onsite canteen Must have skills Experience in C# and Angular, solid understanding of OOP, and full-stack development including Azure DevOps Experience in Azure including Functions, Resource Groups, Service Bus, Storage, and additional resource types Proficiency in SQL More ❯

on time, quality, cost, and performance. Collaborate with colleagues across the organization to gain buy-in and feedback on proposals and designs. Required Knowledge & Experience: Essential: Strong proficiency in C# at a commercial level. Solid experience with .NET Core and related open-source technologies. Knowledge of Object Orientation, SOA, and relevant design patterns. Experience with modern software development practices, including More ❯

on time, quality, cost, and performance. Collaborate with colleagues across the organization to gain buy-in and feedback on proposals and designs. Required Knowledge & Experience: Essential: Strong proficiency in C# at a commercial level. Solid experience with .NET Core and related open-source technologies. Knowledge of Object Orientation, SOA, and relevant design patterns. Experience with modern software development practices, including More ❯

tools (Teams, SharePoint, Power BI). Experience integrating Power Apps solutions with APIs or third-party solutions Knowledge of Azure PaaS, APIs, and integration services. Development experience (.NET, C#, TypeScript). Company Description Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Version More ❯

opportunities for technical innovation and process improvement Mentor and support other engineers Collaborate across teams to share knowledge and drive delivery Tech Stack You'll Work With: Back-End: C# (.NET Core, ASP.NET MVC 4.0+) Front-End: React, Next.js, TypeScript, Node.js, Tailwind, SASS Testing & Automation: Postman, NUnit, Jest DevOps & Cloud: Azure (Web Apps, Functions, Redis, Storage), Azure DevOps (YAML, Terraform More ❯

Redux, Zustand, Recoil) You have strong experience with responsive design, accessibility and cross-platform compatibility You have experience of working with complex, data centric applications You have experience with C# .Net and/or Python You have a good understanding of databases including Microsoft SQL Server You have REST API experience You're familiar with CI/CD, Azure, DevOps More ❯

second line being onsite support). Skills, Knowledge & Experience The role requires a minimum of 2 years experience as a Developer. Experience in one or more programming languages (e.g. C#, .NET, NodeJS, Javascript, Typescript) Experience in one or more testing frameworks (eg Webdriver IO/Selenium) and UI automation Platform development experience desirable Familiar with Cloud concepts Familiar with databases More ❯

in configuring and deploying Power BI solutions would be a plus. Experience integrating Power Apps solutions with APIs or third-party solutions. Development experience using Microsoft stack (.NET/C#/TypeScript/SQL Server). Experience with Azure DevOps (or similar tools) for CI/CD and backlog/progress tracking. Experience with Microsoft Azure PaaS/Azure Integration More ❯

Server Reporting Services (SSRS) and FetchXML .NET Framework Version 4.5 or above including strong WCF\ Web API experience Knowledge of Web development, HTML, CSS, JSON, XML, Javascript and SQL C# and OOPS concepts Good to have experience and knowledge of Microsoft Azure Power Apps and Portal Field Services Customer Insight What education and certification credentials are needed for this role More ❯

hybrid role with expectation that when required, the successful candidate can travel to one of our offices at least once per week. Job requirements Strong experience in in modern C#, TypeScript, HTML and CSS Strong cloud platform experience, ideally AWS Strong CI/CD experience Strong experience of using infrastructure as code (e.g. CDK, Terraform) Experience developing serverless applications (e.g. More ❯

Infrastructure as Code with Terraform Strong understanding of Agile delivery methodologies Strong understanding of database systems and data warehousing, such SQL server and Snowflake Good knowledge of Angular and C# Good knowledge of SQL Degree educated in mathematics or scientific/engineering discipline Nice to have skills Craftsman-like approach to building software; takes pride in engineering excellence and instils More ❯

implement optimisations to improve build times, system uptime, and deployment frequency. Preferred Skills and Experience: Programming Proficiency: Proficient in one or more programming languages (e.g., Python, Java, JavaScript, Go, C#, etc.). CI/CD Tools: Experience with CI/CD tools such as Gitlab and Jenkins. Cloud Platforms: Familiarity with cloud platforms like Azure and AWS. Monitoring Tools: Experience More ❯

them in their key skills, accountabilities and development areas. Desirable skills include: 5+ years experience in working with the .NET framework, particularly with ASP.NET Core, React/React Native, C#, Web API Strong experience in working with Azure (preferably certified) including App Services, Azure Function, Service Bus Experience leading and mentoring small-to-medium hybrid teams of developers with varying More ❯

Server Reporting Services (SSRS) and FetchXML .NET Framework Version 4.5 or above including strong WCF\ Web API experience Knowledge of Web development, HTML, CSS, JSON, XML, Javascript and SQL C# and OOPS concepts Nice to have skills Microsoft Azure knowledge Experience of data integration and data migration projects Power BI Reporting What education and certification credentials are needed for this More ❯

roadmaps. Produce technical documentation and estimates. Test work thoroughly to ensure quality. Technical skills required High-quality front/back-end coding skills (HTML5, CSS, JScript, .NET Core MVC, C#, PHP). Experience with Umbraco/Sitecore CMS, WordPress. Knowledge of MS SQL Server, Cloud SaaS, PaaS, IaaS. Expertise in source control (GIT) and CI/CD with Azure DevOps. More ❯

leadership, guidance and coaching to other engineers, driving forward best practice across the team Skills and Knowledge Proven experience delivering solutions with Microsoft Dynamics 365 CRM Strong skills in C#, working within a .NET framework, and Azure Hands-on experience of DevOps, CI/CD and associated tooling (TFS, Azure DevOps, MSBuild, Release Management) Knowledge of AKS, microservices architecture and More ❯

CI/CD practices and especially integrating test automation into pipelines (Azure DevOps). Solid experience with UI test automation (Playwright, Selenium, Appium). Experience writing automated tests using C# testing frameworks such as MSTest. Experience of testing high-transactional systems or ecommerce APIs. Experience querying and validating data with SQL (SQL Server and T-SQL preferred). Exposure to More ❯

quickly understand information, business models and business requirements. Strong written and verbal communication skills, with the ability to establish credibility and develop effective business relationships with colleagues. Desirable Criteria: C# coding knowledge. Logic Apps and Azure Integration Services. Experience in semi/fully unstructured datasets and NoSQL environments Awareness of working in a regulated environment, with experience of data legislation More ❯