26 to 50 of 53 .NET Core Jobs in London

.NET Developer - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) After 15 years' experience in the fashion industry, our client … stylish pieces from well-loved brands, selected in accordance with each customers' preselected unique fashion tastes. To achieve this, our client is looking for .NET Developer with excellent experience of: .NET, .NET Core, C# and Azure SQL. There are opportunities for training into technologies such ...

.NET Developer, CMS, Sitecore, Optimizely, Umbraco - London (Tech stack: .NET Developer, CMS, Sitecore, Optimizely, Umbraco, .NET 10.0, C# 14, Angular 21, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Established in the 1990s our client is one the fast growing technologies brands across Europe. They have … built an unrivalled reputation for developing revolutionary .NET software solutions. Having recently embarked upon a number of cutting edge Greenfield .NET projects they are looking to recruit .NET Developer to join their award winning .NET development team. Working in tandem with Microsoft's very own consultants ...

.NET Developer, Graduate/Junior - Computer Gaming Company - London (Tech stack: Graduate/Junior .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core 10.0, Programmer, Full Stack Engineer, Architect … Graduate/Junior .NET Developer) Having sold over 100 million games consoles and over 500 million games over the last decade, my client is undoubtedly the world's most recognised computer gaming brand. We have 2 brand new requirements for Graduate/Junior .NET Developer to work ...

Title - .NET Developer (Contract) Location - London (Hybrid – 2–3 days onsite) Contract Type - Contract (Outside IR35/Inside IR35 – depending on client) Duration -12 months (likely extension) Day Rate - Competitive Role Overview We are looking for an experienced .NET Developer to join a delivery-focused engineering team working … business-critical systems in a fast-paced London-based environment. The role will involve building, enhancing and supporting modern .NET applications, collaborating closely with product, QA and DevOps teams, and contributing to the ongoing modernisation of legacy platforms. This is a hands-on contract role suited to a developer ...

WebApps Technical Lead - .NET & Azure, London 3 days a week, circa. £90k We're looking for an experienced WebApps Technical Lead to drive the design, development and delivery of enterprise-grade .NET applications on Microsoft Azure. This is a fantastic opportunity for a hands-on technical leader … role in technical direction, solution design, DevOps implementation, and continuous improvement across our application landscape. Responsibilities Leading the design and development of enterprise-level .NET applications on Azure Architecting solutions using services such as Azure App Services, Functions, SQL, Blob Storage, Service Bus & Key Vault Mentoring and supporting developers ...

private banks and wealth management firms. We’re looking for developers who are passionate about software development, with strong back-end skills using .NET Core/C# and proven experience building and supporting cloud-based SaaS platforms on Microsoft Azure. You must have a background in financial … Backed Development Work across the full software development lifecycle (SDLC), from requirement gathering to testing and deployment Design and develop robust backend services using .NET Core/C# Build and maintain scalable RESTful APIs and collaborate with front-end developers on UI integration Develop and maintain Azure ...

team to build features that ensure scalability, security, and efficiency. What We’re Looking For: You have 2+ years’ experience in Node.js , C#/.NET Core , and Vue 3 . You’re well-versed in cloud platforms ( Google Cloud is essential ), have strong API development skills … front-end functionality with Vue 3 , ensuring smooth and high-performance user experiences. Develop and maintain APIs and services in Node.js and C#/.NET Core , focusing on performance and scalability. Deploy and manage applications on Google Cloud Maintain and enhance payment integrations (e.g., Stripe , PayPal ...

Senior C# Engineer - .Net Core, AWS Serverless Services, MySQL, APIs, Event Driven Outstanding permanent opportunity to join this global, market leading, B2B SaaS tech business as a Senior C# Backend Engineer with deep expertise C#, .Net Core, MySQL, AWS Serverless Services and event driven … automate their Software as a Service (SaaS) environment. Required skills: 5+ years experience as a back-end engineer with deep expertise in C# and .NET Core, passionate about building robust, elegant APIs. Strong understanding of microservices and event driven architectures and cloud-first software design. 5+ years ...

.NET 6+ | Angular | Azure | £500 per day | Inside IR35 | London (3 days onsite) We are supporting a London-based organisation in hiring two Senior Full Stack Engineers on an initial 6-month contract (Inside IR35). This is a structured addition to an established engineering team not a rescue … manager and play a key role in delivering modern digital platforms. The Role You will be designing, building and maintaining scalable web applications using: .NET 6+/.NET Core (C#) Angular (modern versions) Azure PaaS (App Services, Functions, SQL, EntraID) REST APIs Azure DevOps CI/ ...

Senior C# Engineer - .Net Core, AWS Serverless Services, MySQL, APIs, Event Driven Outstanding permanent opportunity to join this global, market leading, B2B SaaS tech business as a Senior C# Backend Engineer with deep expertise C#, .Net Core, MySQL, AWS Serverless Services and event driven ...

Software Developer Key Technologies: C#, .NET, .NET Core, Azure, SQL London Perm Role | Hybrid Working Structure £75,000 - £95,000 Harrington Starr has partnered with a global Investment Bank who are looking to hire a seasoned Senior C# Developer with extensive experience developing Front Office trading ...

Software Engineering Team Lead (.NET/C#) A leading global financial services organisation is hiring a Software Engineering Team Lead to work on business-critical Front Office systems supporting high-value trading activity across Rates & FX. This is a senior leadership role combining hands-on technical credibility with team … clearly and manage delivery risks proactively Essential Skills & Experience Proven experience leading engineering teams in an Agile environment Strong expertise in C# and modern .NET/.NET Core Experience building distributed, event-driven systems API design and development (REST, GraphQL) Relational databases (SQL Server, MySQL ...

Full Stack Engineer - Azure, C#, .Net, React/ReactJS £75,000-£85,000 p/a + benefits Hybrid - 2 days p/w in Central London (Barbican) We're currently working with a London based MedTech company who are searching for a Full Stack Engineer who has extensive … experience working with Azure, C#, .Net and React/ReactJS. This project will see you working alongside a small existing team of developers, adding additional capacity to make business critical updates and enhancement to their existing Azure based core platform, with the bulk of the work will ...

Full Stack Engineer - Azure, C#, .Net, React/ReactJS Outside IR35 12 Month Contract Fully Remote (UK only) £400 - 450 Per Day We're currently working with a London based MedTech company who are searching for a Full Stack Engineer who has extensive experience working with Azure, C#, .Net …/Experience Extensive commercial experience with: Azure - Azure Functions, Azure API Management, Azure Services, Azure B2C Directory, Azure Pipelines etc React/ReactJS C# .Net/.Net Core Commercial experience with: MS Visual Studio CI/CD Microservices Architecture NoSQL or Cosmos DB Git Agile/ ...

assisted functionality and emerging technologies. Collaborate within an agile engineering team, contributing to technical decisions and continuous improvement. Technology Stack C#/.NET Core/ASP.NET Core TypeScript, React Modern web and cloud architectures Requirements Commercial software development experience (typically 6+ years). Strong experience … with C#/.NET and modern JavaScript/Typescript frameworks. Experience building and delivering production-grade software. Strong analytical and problem-solving skills. Interest in modern engineering practices and emerging technologies, including AI. Strong communication skills and collaborative approach. A strong academic background (Bachelors, Masters, PhD) with 2.1 ...

Developer - C# .NET (WCF/WinForms) Location: Central London (Hybrid) Employment Type: Permanent Sector: Consultancy About Us We are working with a growing technology consultancy based in Central London, partnering with high-profile clients across finance, government, and enterprise sectors. They specialise in delivering robust, scalable, user-centric software … with a consultancy mindset. Nice-to-Have Experience with WPF or newer UI frameworks. Exposure to Azure or cloud-based integration. Knowledge of MVC, .NET Core, or RESTful services. Previous consultancy or client-facing experience. What We Offer Competitive salary up to £90000 and comprehensive benefits package. ...

Technical Stack You will be working within a modern, engineering-first culture. The core stack includes: The Engine: Expert-level C# and .NET Core mastery. Architecture: Deep understanding of SOA (Service Oriented Architecture) and complex Object-Oriented design patterns. System Dynamics: Specialized knowledge of concurrency ...

purpose. Your Responsibilities Develop cloud-native applications using Azure Cosmos DB (SQL API, Mongo API). Build reusable libraries and frameworks in C#/.NET or Node.js Establish robust CI/CD pipelines through GitLAB DevOps to streamline delivery and reduce operational overhead. Design efficient data models tailored … Cosmos DB Change Data Feed (CDF) and integration and debugging of Spark with Cosmos CDF. High technical proficiency with Cosmos DB SDKs (e.g., .NET, Java, Python, Node.js) Thorough understanding of Spark distributed computing concepts. High technical proficiency in PySpark and Spark Concepts. Experience with concurrency patterns, CLR, and scalable ...

partitioning strategies, indexing, and consistency models to support Real Time financial data processing. The developer will build reusable libraries and frameworks using C#/.NET or Node.js and establish robust CI/CD pipelines through Azure DevOps to streamline delivery and reduce operational overhead. A key responsibility includes monitoring … Azure Cosmos DB (SQL API, Mongo API) Design and implement partitioning strategies, indexing, and consistency models Build reusable libraries and frameworks in C#/.NET or Node.js Develop and maintain CI/CD pipelines using Azure DevOps Monitor and optimise Cosmos DB performance using Azure Monitor and Application Insights ...

partitioning strategies, indexing, and consistency models to support real-time financial data processing. The developer will build reusable libraries and frameworks using C#/.NET or Node.js and establish robust CI/CD pipelines through Azure DevOps to streamline delivery and reduce operational overhead. A key responsibility includes monitoring … Azure Cosmos DB (SQL API, Mongo API) • Design and implement partitioning strategies, indexing, and consistency models • Build reusable libraries and frameworks in C#/.NET or Node.js • Develop and maintain CI/CD pipelines using Azure DevOps • Monitor and optimise Cosmos DB performance using Azure Monitor and Application Insights ...

optimisation Optimise RU consumption and query performance Work with Cosmos DB Change Data Feed (CDF) and Spark integrations Develop reusable libraries using C#/.NET or Node.js Build CI/CD pipelines using GitLab Implement automated testing frameworks Collaborate with architecture and DevOps teams in a microservices ecosystem Ensure … Change Data Feed (CDF) Strong PySpark and Spark distributed computing knowledge Experience integrating Spark with Cosmos CDF High proficiency with Cosmos DB SDKs (.NET, Java, Python, Node.js) Deep understanding of partitioning, indexing, and consistency models Experience with Azure services (Azure Functions, App Services, AKS, Logic Apps) CI/ ...

part of a skilled team and will work with them to contribute a robust, backend-first platform. What we're looking for: Backend: C#, .NET Core 8, microservices, big-picture system understanding Frontend: Vue3 preferred (Angular/React ok), functional experience required Nice to Have: Basic ...

Automation Engineer As a QA Automation Engineer (Associate level) , you will join an elite engineering squad tasked with evolving a sophisticated .NET automation ecosystem. This is a role for a "Quality Developer", someone who wants to build, break, and optimize systems that the global financial market relies on every … single day. The Technical Stack The Backbone: C#/.NET Core for robust automation development. Behavioral Testing: BDD implementation using SpecFlow or Reqnroll . Modern UI & API: Advanced automation utilizing Playwright and Selenium for both interface and deep-layer REST API validation. Cloud-Native Infra: Working within ...

while remaining actively involved in architecture, design, and development of distributed, cloud-native systems supporting Rates & FX platforms. Key Skills Required: Strong C#/.NET Core expertise Experience with distributed, event-driven, cloud-native architectures REST/GraphQL API development AWS or Azure cloud deployment Relational databases ...

Senior Backend Software Developer (C#/.NET) Location: London (Hybrid) Salary: £75,000 – £80,000 basic + 10% bonus Our client is a high-growth SaaS technology company building intelligent platforms used by global enterprises in highly regulated environments. They are looking to grow by 30% this calendar year … hiring junior, mid-level and Senior Software Engineers. What they’re looking for: Strong experience building enterprise-grade backend systems using C# .NET Core/Framework SQL and relational database design skills Solid engineering fundamentals: clean code, testing, debugging and secure development Experience working in complex ...