1 to 25 of 96 C# Jobs in the City of London

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 ❯

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 ❯

Azure, DevOps tools) Databases: PostgreSQL, MongoDB, Cassandra, Oracle, DB2, SQL Server ServiceNow (ITSM, ITOM), Jira, BMC Helix, Control-M BI/Analytics: PowerBI, Cognos, Crystal Reports Programming: Java, C, C#, C++, .NET, React, Angular, JavaScript ERP Testing (JDA, PoS, PLM, Infor LN, JDE, PeopleSoft More ❯

Azure, DevOps tools) Databases: PostgreSQL, MongoDB, Cassandra, Oracle, DB2, SQL Server ServiceNow (ITSM, ITOM), Jira, BMC Helix, Control-M BI/Analytics: PowerBI, Cognos, Crystal Reports Programming: Java, C, C#, C++, .NET, React, Angular, JavaScript ERP Testing (JDA, PoS, PLM, Infor LN, JDE, PeopleSoft More ❯

principles and ability to apply them when building applications/solutions. Knowledge in database modelling and SQL programming (e.g. joins, count, group by, indexes, etc.). Good knowledge of C# and .Net including commonly used code libraries Bsc. in Computer Science or similar field of studies OutSystems Associate Reactive Developer certification UK residency or UK national to support eligibility for More ❯

Senior C# Developer/Software Engineer (C# .Net) London onsite to £150k Opportunity to progress your career in a senior, hands-on C# Developer role at a global Asset Manager with c$3 million under management. As a Senior C# Developer within the trading engine team you'll collaborate to design and develop real-time trading systems, you'll often … be collaborating with he strategy team on Greenfield projects which you'll take ownership of and will see the business impact of. There's a focus on C# .Net backend and API development although you'll also have elements of front end work with JavaScript and React.js. Location: You'll be based in plush City office on a fulltime basis … Monday to Friday. About you: You have expertise with C# .Net, ASP.Net development You have a strong knowledge of databases (SQL or Oracle) You're comfortable with JavaScript/React You have a thorough knowledge of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, Algorithms You are collaborative with excellent communication and stakeholder management skills You are degree More ❯

systems with robust testing. Collaborate with traders, analysts, and technology teams. Support system integration, deployment, and ongoing operations. Drive continuous improvement and adoption of new technologies. Skills & Competencies Essential C#, .NET 4+, ASP.NET API, Entity Framework 6 SQL Server T-SQL, Git, Visual Studio Unit test frameworks (MSTest) & BDD (SpecFlow) Desirable .NET Core, Angular IO, WPF, Azure Cloud, PowerShell Elastic More ❯

systems with robust testing. Collaborate with traders, analysts, and technology teams. Support system integration, deployment, and ongoing operations. Drive continuous improvement and adoption of new technologies. Skills & Competencies Essential C#, .NET 4+, ASP.NET API, Entity Framework 6 SQL Server T-SQL, Git, Visual Studio Unit test frameworks (MSTest) & BDD (SpecFlow) Desirable .NET Core, Angular IO, WPF, Azure Cloud, PowerShell Elastic More ❯

.NET Architect - Social Messaging Platform - London (Tech stack: .NET Architect, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Developer, Engineer, .NET Architect)In 2012 our client that has been taking the US by storm. After an extremely successful period our client has decided to hop across the Atlantic, in a bid to expand their sphere of influence More ❯

application requirements. Write and tune queries to minimize RU consumption and improve response times. Implement indexing strategies and partitioning schemes for optimal performance. Build reusable libraries and frameworks in C#/.NET or Node.js Develop efficient queries using Cosmos DB SQL syntax. Implement automated testing and unit test frameworks Collaborate with solution architects and DevOps teams to integrate Cosmos DB More ❯

principles and ability to apply them when building applications/solutions. Knowledge in database modelling and SQL programming (e.g. joins, count, group by, indexes, etc.). Good knowledge of C# and .Net including commonly used code libraries OutSystems Associate Reactive Developer certification UK residency or UK national to support eligibility for security clearances. Working in OutSystems applications that use a More ❯

Full Stack Developer with a strong portfolio of Angular and .NET projects. Proficiency in Angular (v12+), TypeScript, HTML5, CSS3, and RxJS. Solid experience with .NET Core/.NET 6+, C#, and Entity Framework. Experience with RESTful API design and integration. Familiarity with SQL Server or other relational databases. Understanding of CI/CD pipelines and version control systems (e.g., Git More ❯

testing. Planning and execution of unimpactful deployments. Maintain and support Live systems. Optimise delivery patterns. Maintain COTS (Commercial off the shelf) products integrated within Live systems. Required Skills & Experience: C#/java, .NET Core Containerisation (Docker, Kubernetes, OpenShift) xUnit Agile working practices CI/CD tooling Scripting experience (Python, Perl, Bash, etc.) ELK (Elastic stack) JavaScript Cypress Linux experience Search More ❯

.NET Developer (Tech stack: .NET Developer, .NET 9, C#, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) We have several fantastic new roles for .NET Developer to join an ambitious Fintech start-up. This is your chance to work with the sharpest minds in private wealth … scalable asset management framework that is unrivalled in today's market place. Our client is looking for passionate .NET Developer with experience in .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Our client will provide training in: .NET 9, JavaScript, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD More ❯

services. Maintain design consistency, usability, and accessibility standards across applications. Requirements Proven experience as a Web Development experience. Expert knowledge of React v18+ with TypeScript. Practical knowledge of .NET (C#) and how React applications integrate with it. Familiarity with Azure environments, ideally including Azure Pipelines for CI/CD. Strong understanding of responsive design, accessibility, and performance optimization. Familiaity with More ❯

.NET Developer, .NET 9, C#, SQL Server - Investment Bank - London (Tech stack: .NET Developer, .NET 9, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, operations in over 20 countries our client has fast becomeWeb API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is the world's most respected banking institution. Their story dates … and today they operate from over 10,000 offices in 100 countries. Working in tandem with Microsoft they are about to embark upon one of the largest .NET/C# software development projects to take place within the financial services arena for the past 20 years. You will be working on the design and development of a brand new web … based .NET/C# investment banking application that will be the envy of the industry. We are seeking passionate .NET Developer with strong experience on the .NET framework and who comes from a solid software development background. Ideally you will have full project life cycle experience and will have worked on complex enterprise level .NET/C# applications. .NET Developer More ❯

as part of a team Strong communication skills for presenting technical insights to non-technical stakeholders Desirable (Not Essential): Familiarity with cloud platforms (Azure, AWS, or GCP) Exposure to C# or other complementary programming languages Benefits: 💰 Competitive Salary & Bonus: Competitive salary plus quarterly bonus 🌍 Flexibility: London HQ, remote, or hybrid (with reliable internet) 🚀 Growth: Opportunity to shape projects in a More ❯

as part of a team Strong communication skills for presenting technical insights to non-technical stakeholders Desirable (Not Essential): Familiarity with cloud platforms (Azure, AWS, or GCP) Exposure to C# or other complementary programming languages Benefits: 💰 Competitive Salary & Bonus: Competitive salary plus quarterly bonus 🌍 Flexibility: London HQ, remote, or hybrid (with reliable internet) 🚀 Growth: Opportunity to shape projects in a More ❯

work closely with the Scrum and broader software teams. Requirements: ACE Certified in Guidewire Experience onboarding and integrating Guidewire for a specialty insurer Proficiency in coding with GOSU, Java, C#, or Python SQL and other relational database experience, along with supporting database applications CI/CD and DevOps experience for test automation and cloud deployment Why Join this business? Innovative More ❯

business-critical services and see projects through to successful completion The Ideal Candidate: Has proven experience as a Full Stack Developer with a passion for excellence Demonstrates proficiency in C# and React Can customise and extend Umbraco CMS platforms to meet unique business requirements Takes pride in software craftsmanship and appreciates clean, well-designed codebases Has experience developing web-based More ❯

pivotal role in designing, implementing, and maintaining scalable solutions built on the Microsoft Power Platform. You possess a deep understanding of Power Apps, Power Automate, Power BI, Dataverse, and C# and will be responsible for translating business requirements into robust, efficient, and scalable Power Platform solutions.. Key Responsibilities Develop, administer, and support Microsoft technologies, including Dynamics 365, SharePoint Online, the More ❯

+ Additional benefits Remote with occasional client visits Please note Candidates must be UK based Candidates must have Security Clearance to apply for this role As a C#/.NET Full Stack Engineer , you'll play a crucial role in bringing client visions to life, helping organizations unlock value through smart, scalable digital solutions. You’ll work across a variety … of domains, leveraging a consultative approach to tackle complex business needs with precision and creativity. You’ll be working with technologies such as ASP.NET Core, C#, Entity Framework, SQL Server, RESTful APIs, and microservices all while gaining exposure to cloud platforms and modern development practices. Must-Have Skills: Strong hands-on experience with ASP.NET Core and C# in a production More ❯

a range of technologies and business applications Working closely with a variety of teams, departments and Architects you will deliver across a range of projects and initiatives Required Skills: - C# - Azure - HTML - CSS - JavaScript - UI/UX - APIs Any experience working in a legal environment and/or with legal applications (iManage etc) is highly beneficial Full Stack Developer - Law More ❯

have several years of hands-on Oracle CPQ experience. Implementation Experience in CPQ Commerce and Configuration flows is essential. You must also have deep expertise in SQL, Java/C#, JavaScript, jQuery, XML/XSL, and BML. Experience with Agile/SCRUM is also required for this role. You must have the ability to support multiple geographically dispersed teams and More ❯

Windows based systems in Azure via GitHub Actions and Terraform. Good practical knowledge and experience of SQL. Good practical knowledge and experience of Azure Monitoring. Software development experience using C# and SQL Server. About us: At Peregrine, we see beyond the immediate and look to the horizon. We build lasting, meaningful partnerships with our clients, and deliver flexible solutions for More ❯