51 to 75 of 85 .NET Core Jobs in London

Location London, Remote Employment Type Full time Location Type Hybrid Department Technology The role We're seeking a seasoned .NET Technical Lead with deep expertise in .NET/C# and WPF to guide the evolution of our LegalTech products. This is a hands-on leadership and technical role where you'll set technical direction, architect scalable systems, and … applications following modern design patterns such as MVVM, leveraging data binding, templating, and modular architecture. Oversee and contribute to the implementation of scalable backend services, APIs, and libraries using .NET Core and cloud platforms like AWS or Azure. Ensure high-quality and testable code through proactive practices such as early test planning, TDD, code reviews, and automation. … excellence. Drive a culture of early feedback, enabling faster and more reliable development through improved observability and testing strategies. About you 8+ years of professional software development experience with .NET/C#, including 3+ years in a technical leadership role. Proven track record architecting and delivering Windows desktop applications using WPF, including custom controls, UI animations, and advanced XAML. More ❯

You will also work alongside the offshore team of 12 developers (Working to UK time zones). The platform was built from the ground up, using the latest in .NET, Azure, and Microservices. You will have the opportunity to grow into a leadership position as the company continues to expand. Responsibilities: Building and maintaining scalable microservices in .NET Core 6 Working on an Angular-based front-end interfaces Designing … and delivering high-performance APIs for real-time use cases Collaborating with product and business teams on greenfield projects Helping shape future hiring and onshore development culture Your experience: .NET Core 6 Angular (React/Vue also considered) SQL Server Azure, Azure DevOps, CI/CD Microservices architecture Experience in payments or airline/travel technology Benefits More ❯

NET Developer - Social Messaging Platform - London (Tech stack: .NET Developer, .NET 9, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer)In 2012 our client launched a social messaging platform that has been taking the US by storm. After an extremely successful period our client has decided to hop across the Atlantic … firm foothold in the UK and European markets. A number of new offices are being opened in the UK and our client is looking for talented, enthusiastic and passionate .NET Developer to bring their 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, TDD, BDD, Scrum, Kanban and MongoDB. Training will be provided in any of the technologies you lack, allowing you to More ❯

.NET Developer - Social Messaging Platform - London (Tech stack: .NET Developer, .NET 9, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer) In 2012 our client launched a social messaging platform that has been taking the US by storm. After an extremely successful period our client has decided to hop across the … firm foothold in the UK and European markets. A number of new offices are being opened in the UK and our client is looking for talented, enthusiastic and passionate .NET Developer to bring their 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, TDD, BDD, Scrum, Kanban and MongoDB. Training will be provided in any of the technologies you lack, allowing you to More ❯

You will also work alongside the offshore team of 12 developers (Working to UK time zones). The platform was built from the ground up, using the latest in .NET, Azure, and Microservices. You will have the opportunity to grow into a leadership position as the company continues to expand. Responsibilities: Building and maintaining scalable microservices in .NET Core 6 Working on an Angular-based front-end interfaces Designing … and delivering high-performance APIs for real-time use cases Collaborating with product and business teams on greenfield projects Helping shape future hiring and onshore development culture Your experience: .NET Core 6 Angular (React/Vue also considered) SQL Server Azure, Azure DevOps, CI/CD Microservices architecture Experience in payments or airline/travel technology Benefits More ❯

Software Developer (.NET) X2 Location: Shoreditch (3 days a week in office, hybrid working) Salary: £60,000 + benefits Type: Permanent About the role We're looking for a Software Developer with strong .NET skills to join a collaborative tech team working on high-impact software solutions. You'll play a key role in building and maintaining applications … practices. Mentor junior developers and share knowledge within the team. Contribute ideas to the product roadmap and future feature development. The skills you'll need Strong technical knowledge in .NET Framework, .NET Core, ASP.NET MVC/Web Forms, HTML/CSS/SASS, JavaScript/TypeScript, RESTful APIs, SQL Server, and Entity Framework. Experience with scalable More ❯

Software Developer (.NET) X2 Location: Shoreditch (3 days a week in office, hybrid working) Salary: 60,000 + benefits Type: Permanent About the role We're looking for a Software Developer with strong .NET skills to join a collaborative tech team working on high-impact software solutions. You'll play a key role in building and maintaining applications … practices. Mentor junior developers and share knowledge within the team. Contribute ideas to the product roadmap and future feature development. The skills you'll need Strong technical knowledge in .NET Framework, .NET Core, ASP.NET MVC/Web Forms, HTML/CSS/SASS, JavaScript/TypeScript, RESTful APIs, SQL Server, and Entity Framework. Experience with scalable More ❯

the business as needed, primarily supporting PHP applications Required Qualifications: B.S./M.S. in Computer Science or equivalent relevant experience 5+ years experience building web applications Strong proficiency with .NET Framework Strong proficiency with ASP.NET Web Forms/MVC Strong proficiency with Entity Framework Proficiency with PHP Hands-on experience writing and debugging vanilla JavaScript without relying on modern … Server, including advanced features such as: Query optimization; Indexing strategies; Views, triggers, functions, and stored procedures Experience writing and consuming APIs Preferred Qualifications: Experience with modern frameworks such as .Net Core, ASP.NET Core and Entity Framework Core, as well as DevExtreme Experience with basic cloud infrastructure (preferably GCP, but AWS or Azure acceptable More ❯

Shoreditch (3 days a week in office, hybrid working) Salary: £60,000 + benefits Type: Permanent About the role We're looking for two Full Stack Developers with strong .NET & React.JS skills to join a collaborative tech team working on high-impact software solutions. You'll play a key role in building and maintaining applications that deliver real business … practices. Mentor junior developers and share knowledge within the team. Contribute ideas to the product roadmap and future feature development. The skills you'll need Strong technical knowledge in .NET Framework, .NET Core, ASP.NET MVC/Web Forms, HTML/CSS/SASS, JavaScript/TypeScript, RESTful APIs, SQL Server, and Entity Framework. Experience with scalable More ❯

Places to Work Supporters of 85+ charities with strong commitment to diversity and sustainability POSITION DETAILS: Position Title: Position Title: Software Developer Reports to (POSITION): Reports to (POSITION): Core Team Development Manager Team: Team: Core Department: Department: Development PURPOSE OF JOB: We're looking for a proactive, product-minded C# developer to join our small, agile … enjoy wearing multiple hats, learning new technologies, and driving technical excellence through test-driven development and strong collaboration. KEY RESPONSIBILITIES: Design & Develop: Build and maintain backend services in C# (.NET Core/.NET 9) with a focus on clean architecture and maintainability Full-Stack Delivery: Implement front end components in React and Next.js, integrating seamlessly with … POSITION WORK WITH DIRECTLY AND WHO WILL THEY RELATE TO EXTERNALLY) Internal IT (Infrastructure) DevOps External QUALIFICATIONS, EXPERIENCE, & SKILLS: Years of Experience 3+ Years ESSENTIAL OR DESIRABLE C#/.NET: 4+ years of professional experience building backend services. Frontend: Solid understanding of React.js and Next.js; able to implement responsive, performant UIs. DevOps Tooling: Hands on with Docker, Kubernetes, GitHub More ❯

lifecycle management . Proficiency in Microsoft Azure services: API Management, Service Bus, Logic Apps, Azure Functions WebApps, Storage, Networking, Security (RBAC, OAuth, SAML) Solid software development experience with: C# (.NET/.NET Core) REST APIs, SQL Server (T-SQL), HTML/CSS/JavaScript/React, Python Comfortable with tools like Azure Data Factory , Databricks , Power More ❯

APIs and modern build tools Thrives in Agile environments, embracing ceremonies and iterative development Well-versed in Git version control in multi-developer environments Bonus Points For: Experience with .NET/.NET Core development and Entity Framework Knowledge of MS SQL Server and database optimisation Familiarity with accessibility standards (WCAG) and web performance optimisation Services offered More ❯

Integration Developer - .Net/Azure (Event-Based Integration) London - Adhoc - mostly remote Salary up to £70k We are seeking a talented C#/.NET/Azure Integration Developer with expertise in event-based integration using the Azure tech stack and C#/.NET. You will join a dynamic team within a global private equity-backed organisation that is … scalable integration platform using Azure services such as Event Grid, Event Hub, Service Bus, Logic Apps, Azure Functions , and others. Develop and implement event-based integration solutions using the .NET framework, including C#, ASP.NET, and .NET Core. Architect and maintain real-time data processing solutions, ensuring high availability, scalability, and performance. Implement CI/CD pipelines for integration … integration platform. Key Skills & Experience : Strong experience in developing integration solutions using Azure Integration Services (Event Grid, Event Hub, Service Bus, Logic Apps, Azure Functions, etc.). Proficiency in .NET development (C#, ASP.NET, .NET Core) with a focus on event-driven architectures. Experience building and managing CI/CD pipelines with Azure DevOps. Solid understanding of More ❯

C# .NET Software developer Fixed Income Banking This is a new and exclusive opportunity for a C# .NET Software developer to join a thriving Fixed Income team in an Investment Bank Role details Title: Software Developer/application developer Technical stack: C# .Net Banking knowledge- Front Office Fixed Income Banking Permanent role, salary £(phone number removed) Location … London City with home working hybrid 2/3 days flexible Requirements: strength in C#.NET, Understanding of Fixed Income As the C# .NET Software developer, you will be developing in the Front Office Fixed Income Banking team and liaise with Fixed Income business to make sure the Technology stack is fully optimised to meet their current requirements, growth demand … and regulatory obligations. The Front office (Fixed Income) software development team requires an agile and versatile specialist and team player with extensive expertise in .Net/C# software. This role is a key delivery team member for the Front Office/Fixed Income Business in EMEA. Working with the Product Owner and the development team, it is responsible for More ❯

C# .NET Software developer Fixed Income Banking This is a new and exclusive opportunity for a C# .NET Software developer to join a thriving Fixed Income team in an Investment Bank Role details Title: Software Developer/application developer Technical stack: C# .Net Banking knowledge- Front Office Fixed Income Banking Permanent role, salary £70-100,000 Location … London City with home working hybrid 2/3 days flexible Requirements: strength in C#.NET, Understanding of Fixed Income As the C# .NET Software developer, you will be developing in the Front Office Fixed Income Banking team and liaise with Fixed Income business to make sure the Technology stack is fully optimised to meet their current requirements, growth demand … and regulatory obligations. The Front office (Fixed Income) software development team requires an agile and versatile specialist and team player with extensive expertise in .Net/C# software. This role is a key delivery team member for the Front Office/Fixed Income Business in EMEA. Working with the Product Owner and the development team, it is responsible for More ❯

C# .NET Software developer Fixed Income Banking This is a new and exclusive opportunity for a C# .NET Software developer to join a thriving Fixed Income team in an Investment Bank Role details Title: Software Developer/application developer Technical stack: C# .Net Banking knowledge- Front Office Fixed Income Banking Permanent role, salary £(phone number removed) Location … London City with home working hybrid 2/3 days flexible Requirements: strength in C#.NET, Understanding of Fixed Income As the C# .NET Software developer, you will be developing in the Front Office Fixed Income Banking team and liaise with Fixed Income business to make sure the Technology stack is fully optimised to meet their current requirements, growth demand … and regulatory obligations. The Front office (Fixed Income) software development team requires an agile and versatile specialist and team player with extensive expertise in .Net/C# software. This role is a key delivery team member for the Front Office/Fixed Income Business in EMEA. Working with the Product Owner and the development team, it is responsible for More ❯

C# .NET Software developer Fixed Income Banking This is a new and exclusive opportunity for a C# .NET Software developer to join a thriving Fixed Income team in an Investment Bank Role details Title: Software Developer/application developer Technical stack: C# .Net Banking knowledge- Front Office Fixed Income Banking Permanent role, salary £60-80,000 Location … London City with home working hybrid 2/3 days flexible Requirements: strength in C#.NET, Understanding of Fixed Income As the C# .NET Software developer, you will be developing in the Front Office Fixed Income Banking team and liaise with Fixed Income business to make sure the Technology stack is fully optimised to meet their current requirements, growth demand … and regulatory obligations. The Front office (Fixed Income) software development team requires an agile and versatile specialist and team player with extensive expertise in .Net/C# software. This role is a key delivery team member for the Front Office/Fixed Income Business in EMEA. Working with the Product Owner and the development team, it is responsible for More ❯

C# .NET Software developer Fixed Income Banking This is a new and exclusive opportunity for a C# .NET Software developer to join a thriving Fixed Income team in an Investment Bank Role details Title: Software Developer/application developer Technical stack: C# .Net Banking knowledge- Front Office Fixed Income Banking Permanent role, salary £70-100,000 Location … London City with home working hybrid 2/3 days flexible Requirements: strength in C#.NET, Understanding of Fixed Income As the C# .NET Software developer, you will be developing in the Front Office Fixed Income Banking team and liaise with Fixed Income business to make sure the Technology stack is fully optimised to meet their current requirements, growth demand … and regulatory obligations. The Front office (Fixed Income) software development team requires an agile and versatile specialist and team player with extensive expertise in .Net/C# software. This role is a key delivery team member for the Front Office/Fixed Income Business in EMEA. Working with the Product Owner and the development team, it is responsible for More ❯

Junior bright C# .NET Software developer Bank This is a new and exclusive opportunity for a bright junior C# .NET Software developer to join a thriving Fixed Income team in an Investment Bank Role details Title: Software Developer/application developer Technical stack: C# .Net Banking knowledge- Front Office Fixed Income Banking Permanent role, salary … Location: London City with home working hybrid 2/3 days flexible Requirements: strength in C#.NET, Understanding of Fixed Income As the C# .NET Software developer, you will be developing in the Front Office Fixed Income Banking team and liaise with Fixed Income business to make sure the Technology stack is fully optimised to meet their current requirements, growth … demand and regulatory obligations. The Front office (Fixed Income) software development team requires an agile and versatile specialist and team player with extensive expertise in .Net/C# software. This role is a key delivery team member for the Front Office/Fixed Income Business in EMEA. Working with the Product Owner and the development team, it is responsible More ❯

Junior bright C# .NET Software developer Bank This is a new and exclusive opportunity for a bright junior C# .NET Software developer to join a thriving Fixed Income team in an Investment Bank Role details Title: Software Developer/application developer Technical stack: C# .Net Banking knowledge- Front Office Fixed Income Banking Permanent role, salary … Location: London City with home working hybrid 2/3 days flexible Requirements: strength in C#.NET, Understanding of Fixed Income As the C# .NET Software developer, you will be developing in the Front Office Fixed Income Banking team and liaise with Fixed Income business to make sure the Technology stack is fully optimised to meet their current requirements, growth … demand and regulatory obligations. The Front office (Fixed Income) software development team requires an agile and versatile specialist and team player with extensive expertise in .Net/C# software. This role is a key delivery team member for the Front Office/Fixed Income Business in EMEA. Working with the Product Owner and the development team, it is responsible More ❯

C# Developer/Software Engineer (C# .Net SQL) *London onsite* to £180k+ Are you a technologist with a record of academic achievement? You could be progressing your career working on complex and challenging systems at a Hedge Fund with over $17 billion under management. As a C# Developer you'll collaborate with a team of highly intelligent technologists and … 2.1 in a STEM discipline from a top tier university (i.e. Russel Group or top 100 global university), backed by A grades at A-level You have advanced C# .Net programming skills including .Net Core (will also consider Java, Python or C++ background if happy to use C# going forward) You have a strong knowledge of … care for elderly relatives Various social groups including sports teams Private healthcare and wellness activities Apply now to find out more about this C# Developer/Software Engineer (C# .Net SQL) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose More ❯

towards cloud and microservices. This is an excellent opportunity to work on high-impact projects in a dynamic, fast-paced environment. Key Responsibilities Develop and maintain applications using C#, .NET, and WPF. Work with SQL Server and Oracle databases (T-SQL, PL/SQL). Contribute to integration and application development projects. Collaborate with cross-functional teams to deliver … high-quality solutions. Support the migration strategy towards cloud and microservices. Essential Skills & Experience Advanced proficiency in C# and .NET (Windows & Web). Strong experience with SQL Server and relational databases. Knowledge of WPF and object-oriented programming principles. Proven experience in banking or financial services. Excellent communication skills and ability to review code/design critically. Desirable Skills … Exposure to .NET Core, Agile delivery, CI/CD, and automation tools. Experience with cloud platforms and microservices architecture. Familiarity with AQR reporting (European Central Bank). Understanding of DevOps, Web API, and design best practices. If this sounds like the right fit for you, please apply with your updated CV. More ❯

towards cloud and microservices. This is an excellent opportunity to work on high-impact projects in a dynamic, fast-paced environment. Key Responsibilities Develop and maintain applications using C#, .NET, and WPF. Work with SQL Server and Oracle databases (T-SQL, PL/SQL). Contribute to integration and application development projects. Collaborate with cross-functional teams to deliver … high-quality solutions. Support the migration strategy towards cloud and microservices. Essential Skills & Experience Advanced proficiency in C# and .NET (Windows & Web). Strong experience with SQL Server and relational databases. Knowledge of WPF and object-oriented programming principles. Proven experience in banking or financial services. Excellent communication skills and ability to review code/design critically. Desirable Skills … Exposure to .NET Core, Agile delivery, CI/CD, and automation tools. Experience with cloud platforms and microservices architecture. Familiarity with AQR reporting (European Central Bank). Understanding of DevOps, Web API, and design best practices. If this sounds like the right fit for you, please apply with your updated CV. More ❯

Backend Software Engineer/Developer (C# .Net SQL) *London onsite* to £180k+ Are you a technologist Backend Software Engineer with a record of academic achievement? You could be progressing your career working on complex and challenging systems at a Hedge Fund with over $17 billion under management. As a Backend Software Engineer you'll collaborate with a team of … 2.1 in a STEM discipline from a top tier university (i.e. Russel Group or top 100 global university), backed by A grades at A-level You have advanced C# .Net programming skills including .Net Core (will also consider Java, Python or C++ background if happy to use C# going forward) You have a strong knowledge of … care for elderly relatives Various social groups including sports teams Private healthcare and wellness activities Apply now to find out more about this Backend Software Engineer/Developer (C# .Net SQL) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose More ❯

Junior .Net C# software Developer Front Office Banking Fixed Income This is a new opportunity for a Junior .Net C# software Developer to join this thriving Front Office Fixed Income team in this investment bank Role details Title: Junior .Net C# software Developer Business area: Front Office Banking Fixed Income Employer: investment bank Location: London Liverpool Street … Station (2/3 days a week) and home working hybrid Salary £40-60,000 base salary plus bonus Requirements: Good experience with .Net Core, C#, Experience in financial industry is preferred This is a brilliant new opportunity for a Junior .Net C# software Developer to join the software development team of this Front Office Fixed More ❯