1 to 25 of 35 Contract .NET Jobs in London

technologies, languages, and frameworks Proven experience architecting cloud-native enterprise applications in Microsoft Azure (Azure Solution Architect certification or equivalent is a strong plus) Expertise in C# and the .NET ecosystem , delivering robust enterprise-grade applications Hands-on experience designing distributed microservices and event-driven integrations Proficiency with modern web frameworks and technologies such as React, Angular, Vue, JavaScript More ❯

Solution Architect or similar. Experience of designing highly scalable and distributed cloud-based micro-services and event-driven integrations. Experience of designing and developing enterprise applications using C# and .NET framework Experience of modern web application frameworks, practices, and technologies (e.g., React, Angular, Vue, JavaScript, SPA, SSR, REST) Experience designing and implementing composable architectures (e.g., JAMstack, MACH), enabling modular More ❯

secure. We are seeking a senior test engineer with cloud and automation testing expertise to implement and maintain testing frameworks for our applications and services.Experience in technologies (or similar) .NET applicationsPHP Framework; Selenium; Playwright; BDDTest automation for cloud-based technologyScripting Language e.g. Java; JavaScript; TypeScript; C#APi Testing You will be joining a team where your ideas and expertise are More ❯

Proven experience in automating software deployments to improve efficiency and reliability. Strong proficiency with Azure DevOps, TeamCity, and Octopus Deploy. Hands-on experience implementing CI/CD pipelines for .NET and SQL Server applications. Working knowledge of PowerShell, Python, and C# scripting languages. Solid understanding of Git and branching strategies; experience with Bitbucket is advantageous. Strong understanding of secure More ❯

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 engine technology More ❯

Computer Science, Engineering, or a related field. Proven experience in commodities trading , especially with derivatives and platforms like ICE , CME , NASDAQ , Trayport , or TT . Deep knowledge of C# .NET , RESTful services , and microservice architecture . Hands-on experience with FIX messaging , XML , AMQ , and ideally nHibernate , OData , and TDD . Familiarity with Agile tools like JIRA , Confluence , and More ❯

Computer Science, Engineering, or a related field. Proven experience in commodities trading , especially with derivatives and platforms like ICE , CME , NASDAQ , Trayport , or TT . Deep knowledge of C# .NET , RESTful services , and microservice architecture . Hands-on experience with FIX messaging , XML , AMQ , and ideally nHibernate , OData , and TDD . Familiarity with Agile tools like JIRA , Confluence , and More ❯

practice, in line with the organisation’s standards and processes, as well as being an active developer-participant. The ideal candidate will be expected to have significant experience of .NET and will work under the technical steer of a Senior Developer. Preferably, you will have Full stack experience, with React for front end work, and have exposure to GenAI … Adopt a continuous learning and improvement mentality, promoting an innovative culture, staying up to date with trends Build and maintain early-stage product ideas/concepts using C# and .NET Contribute to full stack development using React for front end work while integrating AI driven features Requirements Minimum of 5 years’ experience as a C# Developer with proficiency in … Python, .NET framework and C# as well as experience with ML.NET, ASP.NET, MVC, Web API Containers (Docker/Kubernetes), Machine Learning Operations (MLOps) and CI/CD Good knowledge of IT industry trends (especially GenAI and AgenticAI), suppliers, platforms and products Post productions MLOps, Model retaining and Drift monitoring in Azure with knowledge of Microsoft Azure Strong understanding of More ❯

support on a business-critical project. What you'll need to succeed Extensive Azure Integration development experience in an enterprise environment. Strong hands-on development experience with C# and .Net for Azure functions. Strong experience developing integrations using Azure Logic Apps Standard, Azure functions, and Services bus. Familiarity with CI/CD pipelines and tools like Azure DevOps. Good More ❯

Senior C#/Angular Full Stack Developer - Commodities/Trading sought by leading financial services organisation based in West London.**Outside IR35 - 3 days a week on site** SUMMARY This role will suit a full-stack developer, with a broad More ❯

Senior C#/Angular Full Stack Developer - Commodities/Trading sought by leading financial services organisation based in West London. **Outside IR35 - 3 days a week on site** SUMMARY This role will suit a full-stack developer, with a broad More ❯

Full Stack Software Developer, C# .NET, Remote, £425 day rate, Outside IR35, COR7373 We’ve looking for an experienced Full Stack Software Developer for a 6 month contract role available immediately. This role is fully remote and outside IR35, offering a day rate of up to £425. Candidates must live and be eligible to work in the UK. As … a Full Stack Software Developer, you will be responsible for developing and maintaining software solutions using C# and .NET Core, ensuring high-quality code and adherence to best practices. What’s required of the Full Stack Software Developer? Proven experience developing full stack applications with C# and .NET Core Experience with Microsoft SQL Server Strong front-end development … understanding of good user interface design What Next? If you’re an experienced Full Stack Software Developer available immediately, apply today to learn more! Full Stack Software Developer, C# .NET, Remote, £425 day rate, Outside IR35, COR7373 Corriculo Ltd acts as an employment agency and an employment business. #AS More ❯

and Mongo API), implementing effective 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 and optimizing Cosmos DB performance … develop cloud-native applications using 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 Implement automated testing and unit … the partition for the new incoming data Analysis of new data and align partiion key in DB. Desirable skills/knowledge/experience Advanced proficiency in C#, ASP.NET, and .NET Core with strong object-oriented design principles More ❯

a fast-paced environment. Key Responsibilities: Develop, enhance, and maintain regulatory reporting systems to support business and compliance needs. Design and deliver high-quality, efficient, and scalable software using .NET/C# and SQL . Collaborate closely with the Regulatory Reporting business teams to ensure the technology stack meets current and future requirements. Participate in Agile ceremonies (Scrums, Sprints … Support IT strategy, risk, and regulatory initiatives across the EMEA region. Promote a collaborative, inclusive, and high-performing team culture. Key Skills & Experience: Strong hands-on development experience in .NET Core and C# . Advanced knowledge of SQL/T-SQL and data modelling. Experience working within the financial services or regulatory reporting domain preferred. Strong analytical, problem-solving More ❯

Full stack Angular/.Net Developer - Insurance 6 month initial contract 650 Inside IR35 Hybrid: x 1 per week on site, Central London We are currently recruiting for a full-stack Angular/.Net Developer to join the Risk Technology team within a global insurance company. You will be working on a risk model, building in Angular and … .Net with a heavy focus on the front end. The work will be split 50/50 between Angular V18 and .Net. Experience/Skills: Angular - version 18+ (RxJs, performance optimisation, design patterns) .Net V8/C# Azure DevOps Azure experience (Functions, DevOps, Databricks, Data Factory) Industry experience within financial services Highly Desirable experience with AI/ML More ❯

Test Automation Engineer - UiPath - Leading Investment Bank - London My client, a leading investment bank, is seeking an experienced Test Automation Engineer to join their team and lead a Proof of Concept (POC) initiative focused on evaluating UiPath's Test Suite More ❯

Test Automation Engineer - UiPath - Leading Investment Bank - London My client, a leading investment bank, is seeking an experienced Test Automation Engineer to join their team and lead a Proof of Concept (POC) initiative focused on evaluating UiPath's Test Suite More ❯

migrations related to Endur. Ensure performance, scalability, and maintainability of codebases. Support release cycles and contribute to DevOps practices. Must-Have Skills Strong experience with OpenLink Endur (v16+) including: .NET SDK/Toolkit OpenComponents UDSR Development OpServices Solid .NET (C#) development experience in a trading environment. Experience in Power, Gas, or Metals markets. Strong understanding of trade lifecycle More ❯

SSIS) to manage integrations and data transformations. Design, test, and implement new functionality and enhancements within D365. Develop applications using Power Apps, Power Automate, MS Access, VBA, C#, and .NET where appropriate. Create and maintain technical documentation, user guides, and training materials. Support business users by creating UAT scripts and facilitating testing. Ensure effective use of MS SQL, including … such as SSIS. Understanding of Agile project delivery. Experience in creating UAT scripts and technical documentation for non-technical audiences. Technical development experience in MS Access, VBA, C#, and .NET (desirable). Excellent organisational and administrative skills with strong attention to detail. Strong verbal and written communication skills with the ability to engage with colleagues and stakeholders at all More ❯

We are working with a leading charity based in Central London to recruit a D365 Developer & Analyst . This is a fantastic opportunity for a proactive and technically skilled individual to play a key role in developing solutions in collaboration More ❯

My Financial Services client is seeking to recruit a C# .NET Developer on an initial 6 month contract based in London. It is hybrid and will require 3x days onsite per week. Essential: Strong background in C# programming and .Net technologies Strong Windows background Strong experience with relational databases and SQL Proven experience in continuous improvement of areas … and operational requirements Good work ethic, with a focus on meeting deadlines and objectives Along with the application development, this role will also include supporting the existing C# and .NET applications. Strong hands-on skills for C# Windows applications is required. More ❯

My Financial Services client is seeking to recruit a C# .NET Developer on an initial 6 month contract based in London. It is hybrid and will require 3x days onsite per week. Essential: Strong background in C# programming and .Net technologies Strong Windows background Strong experience with relational databases and SQL Proven experience in continuous improvement of areas … and operational requirements Good work ethic, with a focus on meeting deadlines and objectives Along with the application development, this role will also include supporting the existing C# and .NET applications. Strong hands-on skills for C# Windows applications is required. More ❯

**RPA Application Developer** (Contract) Duration: 6 Months (Possibility for extension) Location: London/Hybrid Rate: A highly competitive Umbrella Day Rate is available for suitable candidates Role Profile Join a leading investment banking firm dedicated to innovation and excellence. We More ❯

liaise with other application support team staff. Following the existing team programming policy to keep a common development style to be shared in team members. Updating versions of MS .Net Framework and MS Visual .NET platform to include any necessary changes of existing systems running in Production. Liaising with the relevant support teams such as other Development sections More ❯

I am working with a consultancy who need an actively SC cleared .NET developer to join on a 3month contract (possible extensions).Inside IR35Fully remote3 month contract (possible extensions)All candidates must have ACTIVE SC CLEARANCE Immediate start Essentials:.NET 8 C#ASP.NET CoreVisual StudioVisual Studio Code SQL Server within AWS More ❯