151 to 175 of 261 .NET Framework Jobs in London

robust, enterprise-level application code. Applying SOLID principles. Agile coding practices. Behaviour-driven design. Test-driven development and test frameworks - both front end and server-side. C# in .NET services. Angular, although deep experience with React or a similar front-end framework is OK - what counts is that you have worked on complex, data-intensive applications More ❯

spirit to adapt to changing requirements and priorities Experience leading solutions across various technology stacks, including Object-Oriented design, SOLID principles, and modern design patterns Development experience in Microsoft .NET Framework and front-end JavaScript frameworks like Angular & React Knowledge of relational databases like Oracle, MS SQL Server, and NoSQL databases like MongoDB or DynamoDB Experience More ❯

Job Title: Senior Software Developer (C#/.NET) Duration: 6 Months Initial Overview: We are seeking a highly experienced Senior .NET Developer ideally with proficiency in Blazor to join a collaborative development team responsible for designing, implementing, and maintaining complex web applications. The ideal candidate will have a track record of delivering robust, scalable software solutions … and a proactive approach to staying current with modern web technologies. Key Responsibilities: Design, develop, test, and maintain web applications using .NET technologies, with a focus on Blazor. Analyse, modify, and enhance existing application logic to improve performance and functionality. Provide application development or technical support within defined initiatives or product areas. Participate in system architecture and integration … pipeline management. Required Skills and Experience: 5–8 years of experience in software development, ideally with a focus on enterprise-level applications. Strong expertise in C# and the .NET framework (2.0–4.x), as well as .NET 6/8. Demonstrated experience with Blazor for at least four years, ideally within large-scale application environments. More ❯

into web applications or other platforms Work on data interfaces to connect various systems within the bank. Write unit and integration tests to ensure code quality and reliability. .NET Development (Optional): Develop and maintain .NET code for back-end services, APIs, and integrations with other systems. Utilise relevant .NET frameworks and technologies (e.g., ASP.NET … Core, C#, Entity Framework). Write unit and integration tests to ensure code quality and reliability. Reverse Engineering: Analyse and understand existing codebases (potentially Python) to identify areas for improvement, bug fixes, and new feature implementation. Document findings and create clear specifications for changes. Implement changes while maintaining the stability and functionality of the existing system. More ❯

into web applications or other platforms Work on data interfaces to connect various systems within the bank. Write unit and integration tests to ensure code quality and reliability. .NET Development (Optional): Develop and maintain .NET code for back-end services, APIs, and integrations with other systems. Utilise relevant .NET frameworks and technologies (e.g., ASP.NET … Core, C#, Entity Framework). Write unit and integration tests to ensure code quality and reliability. Reverse Engineering: Analyse and understand existing codebases (potentially Python) to identify areas for improvement, bug fixes, and new feature implementation. Document findings and create clear specifications for changes. Implement changes while maintaining the stability and functionality of the existing system. More ❯

Social network you want to login/join with: Senior .NET UI/UX Developer As the world works and lives faster, FIS is leading the way. Our fintech solutions touch nearly every market, company, and person on the planet. Our teams are inclusive and diverse. Our colleagues work together and celebrate together. If you want to advance … the world of fintech, we'd like to ask you: Are you FIS? About the role: We are looking for an experienced Senior .NET Developer to help grow and enhance our PTP software platform. The candidate will work on strategic enhancements to the platform as well as on client implementation projects. The PTP Platform is a leading-edge … cloud-based Securities Processing solution that provides trade lifecycle processing for a wide range of global financial institutions. About the team: As a Senior .NET Developer, you'll be part of our PTP Platform development group. The group is broken into smaller scrum teams, each responsible for a key area of system functionality. You'll be involved in More ❯

knowledge. Mentor/support and develop fellow team members. Foster a collaborative environment and a team first approach. What we’re looking for Good Knowledge of the Scrum framework and the value of Scrum. Ability to work in a team environment. Ability to build and motivate a team, creating a productive, happy and inclusiveteam environment. Strong experience with … C#, .Net Framework 4.8, .NET 6+, EF. Proficiency in Angular for building Singe Page Applications (SPAs). Knowledge of Azure Cloud Services. Proficiency with Git and trunk-based development. DevOps & CI/CD (ADO or GitHub), Familiarity with design patterns and architectural styles (e.g. modular monolith, microservices, event-driven). Test Driven Development. What More ❯

pay range Direct message the job poster from Morris Sinclair Recruitment Founder and Director at Morris Sinclair Recruitment About the Role We are seeking an enthusiastic Full Stack .NET Engineer to join our dynamic team and help evolve a large-scale publishing platform. This platform integrates both modern and legacy technologies, and your role will be pivotal in … maintaining existing systems while contributing to a long-term transition toward a more scalable and modern architecture. You’ll work across the stack using technologies like .NET and Vue.js , helping to rebuild legacy components and improve performance, maintainability, and integration. If you enjoy working with both established and emerging technologies in a collaborative environment, we’d love to … hear from you. Key Responsibilities Design, develop, and maintain scalable web applications using .NET and Vue.js. Support and enhance legacy systems built with older .NET and Vue.js versions. Collaborate with cross-functional teams to gather requirements and implement solutions. Write clean, maintainable, and efficient code following best practices. Conduct code reviews and mentor junior developers. Stay More ❯

cutting-edge systems that power asset management, trading, and investment operations across global financial markets. 🔧 Key Responsibilities: Design, develop, and maintain high-performance backend systems using C# and .NET (Core and Framework) Architect scalable, secure, and modular applications for the financial domain Collaborate closely with cross-functional teams including Quant Developers, DevOps, and Product Managers Drive … best practices Optimize system performance, reliability, and scalability Participate in rigorous code reviews and contribute to continuous improvement ✅ Key Requirements: 10+ years of professional experience in C#/.NET development Strong grasp of OOP, multithreading, and asynchronous programming Proven background in building high-performance, low-latency systems (preferably in financial services) Deep understanding of software architecture, design patterns More ❯

cutting-edge systems that power asset management, trading, and investment operations across global financial markets. 🔧 Key Responsibilities: Design, develop, and maintain high-performance backend systems using C# and .NET (Core and Framework) Architect scalable, secure, and modular applications for the financial domain Collaborate closely with cross-functional teams including Quant Developers, DevOps, and Product Managers Drive … best practices Optimize system performance, reliability, and scalability Participate in rigorous code reviews and contribute to continuous improvement ✅ Key Requirements: 10+ years of professional experience in C#/.NET development Strong grasp of OOP, multithreading, and asynchronous programming Proven background in building high-performance, low-latency systems (preferably in financial services) Deep understanding of software architecture, design patterns More ❯

third party developers can build their businesses on. Our organisation embeds Extreme Programming at the core of our practices. The ideal candidate will be experienced in C#/.NET, SaaS operations, agile delivery, and test-driven development. They will be excited about joining a culture of collaboration where they share ideas, knowledge, and skills with their colleagues. They … will be interested in building and operating the web services and infrastructure that make up the Spektrix platform, which includes working with MVC, WebAPIs, Azure Functions, Webforms, .NET Framework, and modern .NET. Key Responsibilities A Day In The Life Of... Our engineers have a flexible start time, but the Client Impact team gets together at … team principles such as knowledge sharing and open communication. Technologies Experience of our tech stack is important to this role. You should have experience with these technologies: C# (.NET and .NET Framework, ASP.NET) Azure Cloud (DevOps, Compute, Storage, SQL PaaS, etc...) Terraform or PowerShell Benefits Flexible working with support for WFH set up. If More ❯

Full Stack Development Team Lead who enjoys working in a fast-moving entrepreneurial environment. The role includes: At least a 50:50 split between hands-on development in .NET and team lead Collaborative and positive approach to mentoring and leading-by-example in day-to-day development and sprint activities. Guidance and support for other development team members … within the delivery teams through coaching, mentoring and supporting 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 More ❯

of financial markets, derivatives, front-office exposure, commodities trading knowledge (preferred), minimum 10 years' experience with 2-3 years as a team lead. Technical skills: 5+ years in .NET C#, .NET Core, Entity Framework, WPF, Microservices, Angular/AngularJS, SQL Server, Oracle, MongoDB, Visual Studio, RMDS, Bloomberg API, Reuters EIKON, JetBrain Rider. Personal skills More ❯

Understanding of derivatives • Business experience (continued): Exposure to front-office Commodities trading knowledge (preferred) Minimum 10 years experience, with 2-3 years as a Team Lead • Technical skills: .NET C#, .NET Core, Entity Framework, WPF Microservices Angular/AngularJS SQL Server, Oracle, MongoDB Visual Studio, RMDS, Bloomberg API, Reuters Eikon JetBrain Rider • Personal skills More ❯

stakeholders to understand needs. o Identify opportunities to productise solutions for use across other Nexbotix clients.  Technical Development & Support o Design, build, and maintain full-stack applications (ASP.NET, .NET Core, React/Blazor) and Azure-based solutions (Functions, SQL, Storage). o Investigate and resolve complex technical issues, manage escalations, and support customer-managed service environments. o Develop … using modern RPA tools like Robot Framework and Python  Collaboration o Be available to attend quarterly London team meet-ups. o Work cross-functionally with Nexbotix’s project delivery, customer success, and support teams. Essential Skills  Technical Expertise: Strong experience with C#, .NET Core, Python, and full-stack development. Familiarity with Azure, RPA tools, and automation More ❯

stakeholders to understand needs. o Identify opportunities to productise solutions for use across other Nexbotix clients.  Technical Development & Support o Design, build, and maintain full-stack applications (ASP.NET, .NET Core, React/Blazor) and Azure-based solutions (Functions, SQL, Storage). o Investigate and resolve complex technical issues, manage escalations, and support customer-managed service environments. o Develop … using modern RPA tools like Robot Framework and Python  Collaboration o Be available to attend quarterly London team meet-ups. o Work cross-functionally with Nexbotix’s project delivery, customer success, and support teams. Essential Skills  Technical Expertise: Strong experience with C#, .NET Core, Python, and full-stack development. Familiarity with Azure, RPA tools, and automation More ❯

stakeholders to understand needs. o Identify opportunities to productise solutions for use across other Nexbotix clients.  Technical Development & Support o Design, build, and maintain full-stack applications (ASP.NET, .NET Core, React/Blazor) and Azure-based solutions (Functions, SQL, Storage). o Investigate and resolve complex technical issues, manage escalations, and support customer-managed service environments. o Develop … using modern RPA tools like Robot Framework and Python  Collaboration o Be available to attend quarterly London team meet-ups. o Work cross-functionally with Nexbotix’s project delivery, customer success, and support teams. Essential Skills  Technical Expertise: Strong experience with C#, .NET Core, Python, and full-stack development. Familiarity with Azure, RPA tools, and automation More ❯

stakeholders to understand needs. o Identify opportunities to productise solutions for use across other Nexbotix clients. Technical Development & Support o Design, build, and maintain full-stack applications (ASP.NET, .NET Core, React/Blazor) and Azure-based solutions (Functions, SQL, Storage). o Investigate and resolve complex technical issues, manage escalations, and support customer-managed service environments. o Develop … using modern RPA tools like Robot Framework and Python o Be available to attend quarterly London team meet-ups. o Work cross-functionally with Nexbotix’s project delivery, customer success, and support teams. Technical Expertise: Strong experience with C#, .NET Core, Python, and full-stack development. Familiarity with Azure, RPA tools, and automation design is key. More ❯

architectures Specific experience in our exact tech stack is not required, but the candidate would need to be confident to be able to pick up quickly: Experience with .net and C# is a requirement and in particular experience dealing with managing risk in legacy change encironments Languages: C# Frameworks: ASP.NET Databases: SQL Server JavaScript Framework: AngularJS More ❯

or control An understanding of engineering fundamentals of energy, utility and industrial systems Designing, developing, and executing industrial User Interfaces and Experiences (UI/UX) Software frameworks: Both .NET with C# for Windows Forms GUI developments; Blazor would be a plus. Javascript frameworks (React.JS, Node.JS or Angular.JS) for Web-GUI development Cloud front-end and back-end development … to challenging deadlines Ability to travel, occasionally for multiple days Ability to navigate a scale-up company environment, i.e. to work with limited support functions and within the framework of developing teams, processes, and resources Emotional intelligence when working with project stakeholders, external and internal Outstanding professional conduct and verbal & written communication skills An Australian residency, or suitable More ❯

successful as a C# Pricing Developer (AVP), you should have: Experience of delivering derivatives pricing solutions to front office users, ideally FX Options Extensive experience in C# and .NET framework and DevOps technologies such as JIRA, GIT, Team City Relevant university degree, e.g. Computer Science, Engineering, Maths or Physics Some Other Highly Valued Skills May Include More ❯

the following qualifications: Proficiency in C# Experience with SQL Server Expertise in ASP.Net Core or ASP.Net MVC development Strong knowledge of HTML/CSS Experience with the Bootstrap Framework Preferred experience with TypeScript Experience with geospatial technologies Knowledge of Azure deployment and management Familiarity with Ubuntu operating system Experience with PostgreSQL database Background in Engineering, Finance, or Mathematics More ❯

Skills & Experience: Strong experience with Azure Logic Apps - designing, deploying, and managing workflows. Proven track record of building and consuming REST APIs. Solid development background in C# and .NET Framework/Core. SQL Server development skills (T-SQL, SSIS, SSRS). Experience with Azure services and authentication (e.g., Azure AD, Microsoft Graph). Strong problem-solving More ❯

SSIS packages Excellent experience and knowledge of the Microsoft stack Understanding of relational database design & dimensional Data-modelling Some experience of using Visual Studio Knowledge of C# and .Net framework desirable Knowledge of NOSQL/Document DBs advantageous Knowledge of SSRS reports advantageous but not essential Knowledge of 3rd party toolkits e.g. RedGate desirable Experience of More ❯

Microsoft technology background, particularly Azure PaaS Experience with source control and CI/CD tools (Git, Azure DevOps, GitHub/GitLab) Skilled in multiple programming languages, ideally including: .Net (C#) PowerShell T-SQL Deep understanding of the software development lifecycle and Agile methodologies Proven experience in DevOps/SRE practices, CI/CD pipelines and Infrastructure as Code … Terraform, Bicep, ARM) Solid understanding of API development and modern cloud architecture principles Relevant certifications (Azure, DevOps, Cloud Adoption Framework) Salary + Location: This role is paying up to £75,000 Basic Per Annum + Discretionary Bonus Work From Home Opportunity Please note: This role does not offer sponsorship and candidates must already hold the right to work More ❯