Contract C# Jobs in the UK

1 to 25 of 93 Contract C# Jobs in the UK

.Net Developer AI/ML Integration

London, South East, England, United Kingdom
Hybrid / WFH Options
Searchability
/ML components (NLP and recommendation systems). Collaborate in an Agile (Scrum/Kanban) environment with technical and business teams. TECH STACK/REQUIREMENTS Strong experience with .NET, C#, Azure, Power Platform Proven background building secure enterprise/banking systems AI/ML integration proficiency (NLP, recommendation systems) Compliance awareness Cloud deployment experience (Azure/AWS) - highly desirable Backend More ❯
Employment Type: Contractor
Rate: £400 - £450 per day
Posted:

Senior Systems Developer

Sutton, United Kingdom
The Royal Marsden NHS Foundation Trust
efficient IT solutions for functionally complex settings, applying advanced information theory Industrial grade programming skills, fully conversant with several of the following languages and technologies: Cache Object Script, JavaScript, C#, VB.NET, SQL, HTML, XML, XSLT, XDS, SOAP/RESTful Web Services. Incisive root cause analysis and problem-solving skills Knowledge of information security and data protection in respect of patient More ❯
Employment Type: Fixed-Term
Salary: £61631.00 - £68623.00 a year
Posted:

Software Engineer

Birmingham, West Midlands, West Midlands (County), United Kingdom
Experis
secure, and production ready. Backend integrates seamlessly with frontend and mobile platforms. Support continuous improvement and technical excellence across the team. Skills & Experience Essential: Strong hands-on experience with: C#, .NET Core, SQL Azure Function Apps, API Manager, App Insights CI/CD automation (Azure DevOps or equivalent) Experience working in Agile teams (Scrum/Kanban). Comfortable working in More ❯
Employment Type: Contract
Rate: £400 - £425/day
Posted:

Outsystem Developer

London, United Kingdom
ARM
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 ❯
Employment Type: Contract
Rate: GBP 550 - 575 Daily
Posted:

Outsystem Developer

London, South East, England, United Kingdom
Advanced Resource Managers Limited
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 ❯
Employment Type: Contractor
Rate: £550 - £575 per day, Negotiable
Posted:

Outsystem Developer

City of London, London, Finsbury Square, United Kingdom
ARM
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 ❯
Employment Type: Contract
Rate: £550 - £575/day Negotiable
Posted:

Microsoft Dynamics 365 Developer - Omni Channel

Solihull, West Midlands, England, United Kingdom
Hybrid / WFH Options
Adecco
years in Dynamics 365 and Power Platform development and customization. Technical Skills: Proficient 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. Demonstrable experience of Omnichannel implementation as part of a broader CRM implementation, preferably having played a leading role on the Omnichannel More ❯
Employment Type: Contractor
Rate: £550 - £650 per day
Posted:

Software Developer

London, South East, England, United Kingdom
Hybrid / WFH Options
Oscar Technology
level support, troubleshooting, and performance monitoring with modern observability tools. Mentor and support junior engineers, collaborating with global teams. Required: Proven full-stack development expertise Node.js, TypeScript, JavaScript, and C#, .NET. Hands-on experience with cloud platforms (Azure preferred, AWS/GCP beneficial). Skilled in Kubernetes, Docker, Terraform, Helm, and CI/CD automation. Strong background in databases including More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Contract Senior Software Engineer - eDV Cleared

London, South East, England, United Kingdom
Searchability NS&D
to R&D, implementation to automation. WE NEED THE SENIOR SOFTWARE ENGINEER TO HAVE.... Current enhanced DV clearance Experience with at least one of the following: Java, Python, C++, C#, .NET, JavaScript, React Experience mentoring juniors or leading teams is nice to have but not essential Experience/Knowledge of automation IT WOULD BE NICE FOR THE SENIOR SOFTWARE ENGINEER More ❯
Employment Type: Contractor
Rate: £500 - £750 per day
Posted:

Azure Developer

City of London, London, United Kingdom
Hybrid / WFH Options
Queen Square Recruitment Limited
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 ❯
Employment Type: Contract
Rate: From £500 to £600 per day inside IR35, DOE
Posted:

Outsystems Developer

City of London, London, United Kingdom
ARM
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 ❯
Employment Type: Contract
Rate: £500/day Inside IR35
Posted:

Dynamics 365 Developer

Remote Based, North West, Manchester, United Kingdom
Hybrid / WFH Options
Agile Recruit
and integrations Collaborate with stakeholders to translate business needs into technical solutions Troubleshoot and optimize system performance Requirements 3 years’ experience developing in Dynamics 365 CRM Strong skills in C#, .NET, JavaScript, HTML, and TypeScript Experience with Power Platform (Power Apps, Power Automate, Power BI) Familiarity with Dataverse and Azure integrations Understanding of REST APIs and system integrations Must be More ❯
Employment Type: Contract
Rate: £300 - £375/day Inside Ir35
Posted:

Content Processing Technical Consultant - Developed Vetting

City of London, London, United Kingdom
PS Computer Services Ltd t/a Parker Shaw
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 ❯
Employment Type: Contract
Rate: Up to £700 per day inside IR35
Posted:

Microsoft Power Platform Developer

London, South East, England, United Kingdom
FDM Group
and Dataverse, SPFx Experienced in working with Microsoft Co-pilot Studio Experience with ALM Accelerator for Power Platform Excellent stakeholder management and relationship building skills Background in developing with C#, .NET, Web Services, Web Forms, MVC, JavaScript, jQuery, CSS, HTML, React, Web APIs and Visual Studio, API integrations Skilled in creating interface definitions Exposure to working with Agile development framework More ❯
Employment Type: Contractor
Rate: £50,000 - £60,000 per annum
Posted:

Senior Software Engineer

Cheshire, United Kingdom
The Bridge IT Recruitment
closely with Product Owners, Architects, and DevOps to ensure delivery excellence across a diverse range of projects. What You'll Be Doing Software Development Build and maintain applications using C#, .NET Core, .NET 4.x, and React.js Develop robust frontend solutions using ASP.Net MVC, HTML5, CSS, and Vue.js Design and implement RESTful APIs and Web APIs following best practices Use SQL … Accurately estimate and manage work against timelines Participate in Agile ceremonies and planning What We re Looking For Must-Have Experience: 5+ years in software engineering roles Proficient in C#, .NET Core , React.js , and SQL Server Strong background in building scalable backend systems and modern frontends Experience with Azure cloud services and CI/CD pipelines Preferred: Experience with Agile More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Senior Software Engineer

Cheshire, Ellesmere Port Town, United Kingdom
The Bridge IT Recruitment
closely with Product Owners, Architects, and DevOps to ensure delivery excellence across a diverse range of projects. What You'll Be Doing Software Development Build and maintain applications using C#, .NET Core, .NET 4.x, and React.js Develop robust frontend solutions using ASP.Net MVC, HTML5, CSS, and Vue.js Design and implement RESTful APIs and Web APIs following best practices Use SQL … Accurately estimate and manage work against timelines Participate in Agile ceremonies and planning What We’re Looking For Must-Have Experience: 5+ years in software engineering roles Proficient in C#, .NET Core , React.js , and SQL Server Strong background in building scalable backend systems and modern frontends Experience with Azure cloud services and CI/CD pipelines Preferred: Experience with Agile More ❯
Employment Type: Contract
Posted:

Senior Software Engineer

Ellesmere Port, Cheshire, North West, United Kingdom
Hybrid / WFH Options
The Bridge (IT Recruitment) Limited
closely with Product Owners, Architects, and DevOps to ensure delivery excellence across a diverse range of projects. What You'll Be Doing Software Development Build and maintain applications using C#, .NET Core, .NET 4.x, and React.js Develop robust frontend solutions using ASP.Net MVC, HTML5, CSS, and Vue.js Design and implement RESTful APIs and Web APIs following best practices Use SQL … Accurately estimate and manage work against timelines Participate in Agile ceremonies and planning What We're Looking For Must-Have Experience: 5+ years in software engineering roles Proficient in C#, .NET Core , React.js , and SQL Server Strong background in building scalable backend systems and modern frontends Experience with Azure cloud services and CI/CD pipelines Preferred: Experience with Agile More ❯
Employment Type: Contract, Work From Home
Posted:

Senior C++ Software Engineer

London, South East, England, United Kingdom
Adecco
both written and verbal Desirable Skills Experience with Oracle databases Familiarity with event-driven distributed messaging systems (e.g., Kafka) Understanding of financial markets and the trade lifecycle Exposure to C# and GUI development If this opportunity aligns with your experience and career goals, please apply with your updated CV. More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Web Developers - Full Stack & Backend (Remote)

City of London, London, England, United Kingdom
Hybrid / WFH Options
OP
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 ❯
Employment Type: Contractor
Rate: £60.00 - £70.00 per hour
Posted:

Web Developer - 3 month contract

London, United Kingdom
OSS
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 ❯
Employment Type: Contract
Rate: £60 - £70/hour
Posted:

Azure DevOps Engineer

London, South East, England, United Kingdom
Hybrid / WFH Options
Robert Half
automation in Azure. Profile The Azure DevOps Engineer will have proven experience as a DevOps Engineer with a focus on Azure cloud technologies. Strong background in software development (e.g., C#, Java, Python, or similar). Hands-on experience building and maintaining CI/CD pipelines (Azure DevOps, GitHub Actions, Jenkins, or similar). Strong understanding of monitoring, logging, and observability More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Integration Developer-Azure-Salesforce-Student records

London, United Kingdom
Hybrid / WFH Options
InterQuest Group (UK) Limited
or other legacy student systems, particularly around data integration and synchronisation. Good understanding of CI/CD pipelines, automated testing, and Infrastructure-as-Code (ARM, Bicep, Terraform) Proficient in C#, PowerShell, JavaScript, or equivalent languages used in Azure development. Familiarity with Azure DevOps, GitHub, or similar tooling for backlog, code, and release management. Experience working in Agile delivery teams with More ❯
Employment Type: Contract, Work From Home
Rate: £450 per day
Posted:

Software Engineer - Fixed Term contract

Hereford, Herefordshire, West Midlands, United Kingdom
Hybrid / WFH Options
allpay.net
equipment; participating in educational opportunities; reading professional publications. About The Candidate To be successful in this role you will need to: Experience of using object oriented programming languages, especially C# and .NET. Experience of using SQL Server or equivalent directly via Management interface or software application. The ability to solve problems and provide workable solutions or workarounds. Ability to continually More ❯
Employment Type: Contract, Work From Home
Rate: £50,000
Posted:

Dynamics 365 Developer

Solihull, West Midlands, England, United Kingdom
Hybrid / WFH Options
FDM Group
of experience in Dynamics 365 development and customisation Proficiency in Dynamics 365 (CRM, Customer Services, Sales and Marketing) Experience with Omnichannel for customer service is essential Strong knowledge of C# .NET, JavaScript, HTML, and SQL Proven experience with Power Platform (Power Apps, Power Automate, Power Pages), including Power Platform Application Lifecycle Management Proven experience of the Dynamics and PowerPlatform Familiarity More ❯
Employment Type: Contractor
Rate: £60,000 - £70,000 per annum
Posted:

Senior Dynamics 365 & Power Platform Developer

Newport, Gwent, United Kingdom
Alexander Mann Solutions - Public Sector Resourcing
. Identify and manage defects, incidents, risks and issues in line with IPO standards. Essential: . Strong experience with MS Dynamics 365 CRM and PowerApps platform. . Proficiency in C#, JavaScript and Typescript. . Experience delivering solutions in an Azure cloud environment, including use of services such as Logic Apps, Service Bus, or Functions. . Experience with Azure DevOps. . More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:
C#
10th Percentile
£325
25th Percentile
£400
Median
£500
75th Percentile
£675
90th Percentile
£775