26 to 50 of 68 C# Jobs in the City of London

TP ICAP Group Services Ltd is seeking a Software Engineering Team Lead in London to manage a talented team delivering critical software for internal broking. You will work collaboratively in an Agile environment from design ...

Cloud Data Platforms: Hands-on experience with Snowflake (highly desirable) or similar cloud-based data warehouses (e.g., BigQuery, Redshift). Additional Programming: Knowledge of C# and experience working within a .NET environment. AI Tooling: Experiencing utilising AI-assisted development tools, such as Github Copilot, or integrating AI capabilities into data ...

NuGet) A general-purpose scripting language (such as Python, Perl or Ruby) Windows PowerShell or Linux shell experience Exposure to other languages such as C#, Java or Python Awareness of secure coding practices (SAST) Role Band & Level Professional/5 #LI-Hybrid #LI-ASO Company Statement We know that ...

Backend Software Engineer/Developer (Windows C/C++, C#) London to £80k FTC Are you a skilled Backend Software Engineer with strong C++ skills? You could be progressing your career in a senior, hands-on role at a global market data provider. As a Backend Software Engineer you will ...

software, run implementation workshops, produce technical documentation and handover materials, gather requirements, and manage data migration and transformation. Strong SQL, Microsoft .NET, ASP.NET and C# skills, plus experience in legal tech or information governance, are essential to help the company grow. #J-18808-Ljbffr ...

product and enterprise teams, and drive modernisation across client onboarding, data pipelines, and platform health. Lead design and implementation for scalable, secure software, using C#/.Net, Python, Node.js, or React, with hands-on delivery and stakeholder communication. #J-18808-Ljbffr ...

DevOps to deliver reliable, scalable systems and drive improvements across the stack. You will mentor engineers, design complex features, improve observability, and work with C#, Rust and modern tooling in a cloud/on-prem environment, embracing learning and innovation. #J-18808-Ljbffr ...

integrations fit together in a Microsoft-first environment, guiding technical decisions and roadmaps. The role requires a strong background in software development (.NET/C#) and proven ability to translate #J-18808-Ljbffr ...

This role will bridge the technology-business gap and shape the future with innovative user experiences. The ideal candidate will have strong proficiency in C#/.NET, Azure, and experience in building scalable applications. Responsibilities include developing cloud-based solutions, implementing APIs, and harnessing modern DevOps practices. #J-18808-Ljbffr ...

Umbrella only). You will work on cloud-enabled backend and frontend components, integrating NHS APIs and healthcare interoperability standards. Ideal candidates have strong C#/.NET, TypeScript/JS, and experience with NHS-specific systems and regulatory frameworks. This is a remote-friendly opportunity in London with enterprise-scale ...

roadmap The Person: Experienced Solutions Architect, Technical Architect or similar with strong Dynamics 365 expertise Previous Microsoft software development background, such as .NET/C# Strong understanding of Azure, APIs, integrations and modern application architecture Experience designing solutions across complex environments with multiple interconnected systems Able to combine strong technical ...

next step up - full management training will be provided Strong communicator who can deal with the stakeholders, the wider buisness and your team Basic C# knowledge Nice to haves: Power Apps Power Pages Power Automate Azure Job Offer 28 days plus BHs 21 hours paid volunteer leave Buy/Sell ...

regulated environment such as financial services Desirable: ServiceNow integration, Octopus Deploy, JFrog Curation, GitHub Advanced Security, SBOM and software supply chain controls, some C# or .NET coding. Please note: this is an engineering role, not a cyber security role. If your background is mainly vulnerability management, threat detection ...

work directly with the founders and CTO to ship features daily for real customers and challenging use cases. You’ll code mostly in C# on .NET Core, with Terraform and HTMX frontend work, and you’ll help shape architecture, CI/CD and cloud deployments in a fast-paced, office ...

applied AI. You will collaborate with business units to understand objectives, build skills, and deliver tools that improve how teams work. Expect to use C#, Python, R or Java, analyse data with SQL and pilot AI-enabled solutions while weighing data privacy, cost and maintenance. Global project work and ongoing ...

implement innovative AI models, working closely with cross-functional teams. The ideal candidate has over 6 years of software engineering experience and proficiency in C#, Node.JS, and AI technologies. The role emphasizes collaboration and continuous learning, offering competitive benefits such as annual leave and private healthcare. #J-18808-Ljbffr ...

strangler-fig migration, and collaborate with product and engineering teams in a hybrid London role. Ideal candidates have 6–10 years of .NET/C# experience, strong Azure expertise, and hands-on capability with AI-assisted development tools. #J-18808-Ljbffr ...

probability, statistics and mathematical modelling . Experience working with large datasets and performing detailed data analysis. Proficiency in one or more of Python, C#, C++ or Java . Experience within data science, quantitative analysis or statistical modelling . Strong analytical and problem-solving abilities. Excellent attention to detail and numerical ...

production-quality code, troubleshoot distributed systems, and independently drive assigned deliverables through to deployment. You should have the following experience: MongoDB, Express.js, Angular, Node.js, C#/.NET Core 10+ and SQL Server 19+. Programming: JavaScript and TypeScript Architecture: Microservices and distributed applications Event-Driven Architecture: Apache Kafka Kafka: Producers, consumers … groups Cloud: AWS application deployment and support DevOps: CI/CD pipeline implementation and automation Containers: Docker APIs: RESTful API design and development using C# with Open API standard Source Control: GitHub and Azure DevOps Production Engineering: Troubleshooting, monitoring, logging and performance optimization Highly Desirable Amazon MSK or managed Kafka ...

need to travel to our other office locations on an ad‐hoc basis to satisfy assigned duties. Qualifications and Capabilities Technical Skills Required C# .Net Framework 4.7 .Net Core Entity Framework NUnit testing framework Web development, including ASP.Net MVC JavaScript IIS Creating APIs/web APIs MSDTC/MSMQ Microsoft … Server Azure DevOps Build and deployment pipelines Git source control AWS Development Serverless development C# Lambda Amazon Glue PostgreSQL Additional Experience of Advantage WPF/XAML Angular Ajax HTML5 CSS Service bus Multi‐threading SSRS SSIS AWS/Cloud development Possess a thorough understanding of Object-Oriented Programming and Service ...

development. What you'll be doing Designing and building enterprise solutions using Microsoft Azure and Power Platform Developing applications and services using .NET/C#, APIs and Azure services Creating integrations using Azure Functions, Logic Apps, Service Bus and API Management Building Power Apps, Power Automate solutions and Dataverse applications … looking for Proven experience as a Senior Engineer delivering complex production environments Strong hands-on expertise with Microsoft Azure Solid .NET/C# development experience Experience building solutions using Power Apps, Power Automate and Dataverse Knowledge of API-led integrations, microservices and event-driven architectures Experience integrating Azure, Microsoft ...

either FX or FI. We’d ideally like you to have some or all of the following: Programming in a typed language e.g. Java, C#, C++ Programming experience in Python Electronic/algorithmic trading experience FX or FI experience Experience with common SDLC tooling, such as Maven ...

Senior Software Engineer who thrives on untangling complex systems and modernising core infrastructure without breaking production. This is an exciting opportunity to modernise core C#/SQL systems! Extract legacy business logic, build clean services, and verify changes in shadow mode with zero downtime to revenue flows. Extract business rules … scattered across C#, embedded JavaScript and undocumented SQL stored procedures into a clean, tested, dependency-free rules assemblies. Build new services cleanly. with proper Dependency Injection (DI), robust authentication/authorization, structured logging, and full observability. Work fluently across both legacy .NET Framework 4.8 (ASP.NET MVC5, WebAPI ...

execute complex features and raise RFC's Our Tech Stack We use GitHub Copilot for agentic development Our services are written in modern C# and Rust We use a fair bit of SQL databases, Kafka, and RabbitMQ We run some services on dedicated hardware and on AWS We use Azure … lead and contribute to technical discussions Skills & Experience Knowledge or experience with financial markets will be highly valued Excellent communication skills Strong knowledge of C#, Rust or any popular programming language Can write efficient, concurrent code Knowledge of how distributed systems work Knowledge of version control systems The Team Personal ...

GraphQL and WebsocketsExperience with CSS pre-processors e.g. TailwindBack-end skillsProficiency in backend programming languages (Typescript and/or other OOP language such as c#/Java)Strong database knowledge (SQL and NoSQL)Proficiency with RESTful APIs and GraphQL APIs and WebsocketsExperience with microservices architectureKnowledge of version control systems … detail, highly organised with a proactive approach.Strong analytical ability and innovative problem solving skills.Software Design Patterns.Source control (Git).Desired:OOP \\ SOLID Principles.Demonstrable experience of C# (.Net 8+) in a professional environment.Contribution to open-source projects.Experience of regulatory driven projects.Knowledge of Financial Markets, Systems and Over the Counter (OTC) products.The Fusion ...