1 to 25 of 90 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 ❯

degree in computer science, Information Technology, or a related field or relevant experience • Proficiency in Dynamics 365 and Power Platform (CRM, Customer Services, Sales and Marketing) • Strong knowledge of C# .NET, JavaScript, HTML, and SQL • Familiarity with Azure Services and working with and within DevOps practices • Understanding and managing enterprise size Dataverse instances • Expertise in tools and usage of XRM 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 ❯

.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 ❯

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 ❯

developers, managing performance and growth Contribute to tech strategy, promoting innovation and best practices Essential Skills & Experience 8+ years in software development within commodities/financial services Skilled in C#, .NET Core, Angular (v17+), SQL Server, Azure, microservices, and Power BI Experience in unit testing, test automation, and Agile delivery Knowledge of market, credit, and operational risk, compliance, and trade More ❯

in healthcare Integrate LLMs into production Build scalable web services Work with customers to iterate quickly on feedback What's Required: 3+ years experience developing across the stack in C# or Python Proficiency with a modern JS front end framework (React, Vuejs, Angular) Experience with cloud architecture (Azure, AWS or GCP) In depth knowledge of relational database Degree in Maths 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 ❯

design, and driving operational efficiency. The successful Software Developer will be working remotely from the UK. Technical Skillset of the Software Developer: Must have proven experience with Python or C# coding language within a Django web framework. Have expertise within Vue 3/Vue.js including the understanding of Typescript/JavaScript Expert in SQL , with deep experience in PostgreSQL . More ❯

data across systems using APIs. Analytical mindset and excellent problem-solving abilities. Strong communication skills, able to work with both technical and non-technical stakeholders Desirable Skills Knowledge of C# , Logic Apps , or Azure Integration Services. Experience with NoSQL or unstructured datasets. Familiarity with Power BI for dashboarding and reporting. Previous exposure to regulated environments (e.g., GDPR, ISO27001). If 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 ❯

to modern technologies (Azure, Docker, AKS) What we're looking for: Proven experience in Application Support leadership (preferably in regulated environments) Strong technical background with Microsoft stack (.NET Core, C#, SQL, etc.) Familiarity with modern cloud platforms and observability tools (e.g. Dynatrace, Azure App Insights) Confident in incident management, stakeholder engagement, and service governance Knowledge of ITIL and a continuous More ❯

knowledge sharing. Support and grow team capabilities through mentorship, leadership, and technical guidance. Requirements Degree in Computer Science or equivalent experience. Strong experience in full-stack development, particularly with C# and React. Proficient in Azure services and cloud deployment strategies. Skilled in CI/CD, IaC, Agile practices, and multi-language development. Deep understanding of architecture, testing methodologies, and secure More ❯

environments. -Experience in managing incidents, business impact and risk assessments, crisis management (P1 and P2 incidents), root cause analysis, and change coordination. -Strong technical knowledge of Microsoft technologies, including C#, SQL, IIS, and .NET Core. -Experience with Azure, Docker, AKS, and modern cloud-based application architectures. If you believe you tick most of the boxes, please apply for immediate consideration. More ❯

design, and partitioning. Understanding of batch and streaming data architectures (e.g., Kafka). Experience with Docker and/or Kubernetes. Familiarity with Microsoft SQL Server Stack (SQL Server, SSIS, C#, T-SQL), Elastic/OpenSearch. Interested? If you're ready to bring your data engineering expertise to a technically challenging and rewarding programme, apply now with your CV. More ❯

F-Sharp (or strong C-Sharp), applying functional-programming principles within the .NET ecosystem to meet business and technical requirements. Required Skills & Experience Proven experience as an F# or C# Developer within .NET environments Solid understanding of functional programming concepts Familiarity with web and cloud-based application development Hands-on experience with test automation frameworks Strong problem-solving skills and More ❯

services. Experience: D365 & Power Platform Lead Developer or Technical Lead experience. Model Driven and Canvas Apps experience. Power Automate, Power Pages, and Logic Apps expertise. Strong coding skills in C# .NET and JavaScript. Experience with Azure, including YAML pipelines. Knowledge of PowerBI and Service Bus (preferred). PL-400 certification (preferred). Excellent stakeholder management and communication skills. Salary: Up 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 ❯

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 ❯

principles. Collaborate with business and technology stakeholders to define current/target states, transition plans, and roadmaps. Design enterprise-level web applications using technologies such as Angular, Java/C#, and Python. Leverage AWS cloud services and both SQL and NoSQL database implementations. Champion best practices, policies, and design principles. Analyze business requirements to identify flexible, pragmatic architecture solutions. Participate More ❯

a focus on performance and scalability. Experience with high-performance data analytics applications . Solid understanding of network fundamentals and database technologies . Desirable: Knowledge of PyXLL , C++/C# , or pybind . On Offer: A high-impact role with full ownership of a front-office Python platform . £150k base + bonus + comprehensive benefits. A hybrid working model More ❯

development skills, with a focus on performance and scalability. Experience with high-performance data analytics applications. Solid understanding of network fundamentals and database technologies. Desirable: Knowledge of PyXLL, C C#, or pybind. On Offer: A high-impact role with full ownership of a Front Office Python platform. £150k base bonus comprehensive benefits. A hybrid working model, with offices near Liverpool More ❯

/OT convergence tools (e.g., Azure IoT, Siemens MindSphere). Strong understanding of industrial protocols (OPC UA, MQTT, Modbus) and control systems (PLCs, DCS). Proficient in Python, SQL, C#, and industrial networking. Deep knowledge of Industry 4.0, IIoT, and smart manufacturing technologies. Excellent problem-solving, communication, and stakeholder engagement skills. Comfortable working in dynamic environments and leading change across More ❯

requirements into clear technical specifications and solutions. • Strong documentation skills for technical requirements and custom development specs. • Familiar with Microsoft SQL Server, XML, APIs, and other OOP languages (e.g., C#, Java). Tooling & Standards: • Experienced with DevOps, GitHub, and automated testing tools. • Knowledge of ISO9001 and ISO27001 standards and integrated management systems. Consultancy & Mentoring: • Consultancy experience in Microsoft Dynamics NAV More ❯