101 to 125 of 685 C# Jobs in London

use. We’d love to hear from people with some of these, or who are excited to pick them up and suggest alternatives.) C# .NET Aurelia, TypeScript Azure infrastructure (App Services, Function Apps, Container Apps, etc.) DDD, CQRS, Event‐Driven Architecture SQL Server, PostgreSQL, and Azure Storage Service Bus Elasticsearch ...

rules, solution design and environment management. Proven experience developing Power Automate solutions with robust error handling, monitoring and performance optimisation. Hands-on experience with C# plug-ins, Custom APIs and server-side development within the Microsoft Power Platform ecosystem. Knowledge of PCF development using TypeScript, React and modern front ...

live service and ongoing optimisation In our team, you will: Engineering and architecture Lead the design and hands‐on development of enterprise applications using C#, .NET, ASP.NET Core, Web APIs and modern distributed application patterns. Design responsive, accessible front‐end experiences using React and/or Angular, TypeScript, HTML … value We are looking for significant experience in: Extensive software engineering experience, including recent hands‐on delivery using the Microsoft technology stack. Expert‐level C#, .NET and ASP.NET Core skills, including API design, asynchronous programming, dependency injection, testing and performance optimisation. Strong commercial experience with React and/or Angular ...

Role: Senior C# .NET Developer Location: London, UK Working Pattern: Hybrid, 3 days per week onsite, Canary Wharf or Liverpool Street Employment Type: Contract Rate: £500 a day Inside IR35 via Umbrella Role Overview We are seeking experienced Senior C# .NET Developers to join a strategic technology transformation programme within … teams to deliver scalable, secure and high-performing solutions in a highly regulated environment. Key Responsibilities Design, develop and maintain enterprise applications using C# and .NET. Develop scalable, secure and high-performance APIs, services and distributed applications. Work with Technical Analysts and business stakeholders to translate requirements into technical solutions. ...

Role: Senior C# .NET Developer Location: London, UK Working Pattern: Hybrid, 3 days per week onsite, Canary Wharf or Liverpool Street Employment Type: Contract Rate: £500 a day Inside IR35 via Umbrella Role Overview We are seeking experienced Senior C# .NET Developers to join a strategic technology transformation programme within … teams to deliver scalable, secure and high-performing solutions in a highly regulated environment. Key Responsibilities Design, develop and maintain enterprise applications using C# and .NET. Develop scalable, secure and high-performance APIs, services and distributed applications. Work with Technical Analysts and business stakeholders to translate requirements into technical solutions. ...

seeking a Senior .NET Developer to design, build, and maintain multi-asset class applications. The role focuses on Angular front-end (React acceptable) with C# .NET Core backend, Web API, and strong UX considerations. You will collaborate with IT and business teams, contributing to architecture, testing, and deployment practices. ...

grade analytics and data platforms. You will shape scalable solutions and drive impact across global teams. We value expertise in Java, Python, C++ or C#, plus CI/CD and cloud deployment (AWS/Azure). A strong curiosity for AI and the ability to collaborate across regions is essential. ...

London seeks an experienced Senior .NET Developer to build, enhance and support enterprise applications within the Global Technology team. You will work on C#, ASP.NET Core, SQL, and Power BI to deliver business insights and robust data platforms. The role also involves SaaS application support and contributing to AI-enabled ...

drive best practice across the platform while working in a fast-paced Agile environment. The ideal candidate will have strong experience with Dynamics 365, C#/.NET, JavaScript, Power Platform, Azure, SQL/SSIS, and Dynamics integrations (REST APIs, SOAP, XML). You’ll be responsible for building custom plugins ...

cycle; requirements, test, regression testing/Continuous Integration (CI/CD), source control management, build processes and documentation Python, JavaScript, TypeScript and/or C#/Stored and streamed data. Data science model deployment and monitoring. The Cloud Architects growing team will be the technical centre point co-ordinating ...

Microsoft Dynamics 365, Dataverse, Power Apps, Power Automate, and related Microsoft technologies. - Expertise in developing plugins, custom workflows, APIs, and Power Platform solutions. - Strong C#/.NET development background. - Experience integrating cloud-based and enterprise applications using Azure services. - Knowledge of solution architecture, design patterns, and software engineering best practices. ...

Business Intelligence developer using the Microsoft BI stack e.g. SQL Server database, SSIS, SSAS, SSRS, Power BI Ability to leverage programming languages (Python, C# preferred) Understanding of statistics and machine learning concepts Ability to leverage APIs Cloud development and operation (especially Azure) Experience in agile software development and principles #J ...

development lifecycle. Essential Skills & Experience: Active Security Clearance Experience in Agile environments (e.g., SCRUM, Kanban) A technical development background with coding skills in C# Expertise in automation testing, with hands- on experience using Playwright Knowledge of integration testing and automation frameworks Hands- on experience with CI/CD pipelines ...

/or Customer Engagement applications. Lead technical design sessions and provide architectural guidance for Dynamics 365 solutions. Develop plugins, custom workflows, and integrations using C#, .NET, and the Dynamics 365 SDK. Collaborate with functional consultants to translate business requirements into technical solutions. Implement data migration strategies and integrate Dynamics ...

Glue SSIS/SSRS Financial markets or financial data FinTech, SaaS, credit or data analytics environments Wider development technologies such as Python or C# Why Join? This is an opportunity to move beyond pure database development into a position with genuine architectural influence and ownership . You'll join ...

/derivative products. Knowledge of Convertible Bonds is a plus Experience of publish/subscribe messaging protocols such as Kafka , AMQP, AMPS Experience with C#/WPF desktop application programming Exposure to Relational Database Management Systems (Sybase) Experience of Cloud technologies Exceptional client relationship skills including the ability to discover ...

related field 2–3 years of professional experience supporting cloud engineering, software testing, or Azure-based delivery projects Knowledge of software engineering principles using C# or similar programming languages Understanding of automated testing practices, test analysis, test management, API testing, and test documentation Experience supporting or developing CI/ ...

well beyond the quant finance domain. Qualifications An extensive background in software engineering, ideally in distributed or high-performance systems. Experience with F#, C#, Python or similar languages in production environments. Experience working with Python in research or data-driven workflows. Familiarity with modern backend and cloud-native technologies including ...

operational stability of large-scale enterprise data platforms Advanced skills in one or more programming languages such as Java, Python, C/C++, or C# Practical experience delivering system design, application development, testing, and operational stability Working knowledge of relational and NoSQL databases and data lake architectures Experience developing, debugging ...

with the wider Liberis team (1 hour) What we think you'll need: Proven experience in a Software Engineering role using,Python, TypeScript or C#/.NET, NextJs and GCP. Experience taking a new product, system or integration from an unclear problem statement to a working solution Experience working directly ...

change the way they see the world. Key Responsibilities Technical Leadership: Provide hands‐on technical guidance across frontend and backend systems (e.g., .NET/C#, Node.js, React, Next.js). Lead technical discovery, architecture and design reviews, proofs‐of‐concept, and spikes. Champion best practices for performance, security, accessibility, reliability, observability ...

Base + Benefits (Paid in Euros €) Relocation: VISA & Relocation Package Included Requirements Minimum 5+ years’ experience working on Microsoft Technology Stack. Knowledge of .NET C#, TypeScript, React, CSS 3 (Bootstrap) are a must Able to stay up to date with the latest changes in technology A command of best practices ...

experience with test automation concepts and tools including: Selenium Cypress Postman RSAT (Regression Suite Automation Tool) Experience writing and maintaining automated tests using C# and/or Python . Experience working with Azure DevOps or other test management and defect tracking tools. Strong defect management and troubleshooting skills. Excellent stakeholder ...

teams. Government/public sector experience desirable. Key Skills/Experience: Strong software testing background with hands-on automation experience. Experience with .NET/C# or Java. Experience with automation tools and frameworks such as Selenium, Playwright, or similar. Strong API testing experience, ideally using REST Assured. Experience with ...

Definitely not required but you could also be interested in learning or have experience with: React Native (our app is built on React Native!) C# and .net (most of our back-end services are .net) Job responsibilities Contributing to the team's goal of delivering our next generation market place ...