15 of 15 Contract .NET Core Jobs in the UK

C# .NET Developer

Hiring Organisation
Pontoon
Location
Bromley, London, South Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£650 - £750/day Inside IR35
more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job Title: C# .NET Developer Location: Bromley - Hybrid ( 3 days in office is essential) Contract: 12 months with possible extension for one more year. Rate: £650 - £750 inside umbrella. … Overview We are seeking an experienced C# .NET Developer to develop, enhance, and support a suite of critical business applications built on modern Microsoft technologies, including .NET 6 and .NET 8. The successful candidate will work within a globally distributed development team, collaborating with both technical ...

C# .Net Developer

Hiring Organisation
Pontoon
Location
Bromley, Kent, England, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £750 per day
more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job Title: C# .NET Developer Location: Bromley & London - Hybrid ( 3 days in office is essential) Contract: 12 months with possible extension for one more year. Rate: £700 - £750 inside … umbrella. Overview We are seeking an experienced C# .NET Developer to develop, enhance, and support a suite of critical business applications built on modern Microsoft technologies, including .NET 6 and .NET 8. The successful candidate will work within a globally distributed development team, collaborating with both technical ...

Full-Stack Developer

Hiring Organisation
Queen Square Recruitment Ltd
Location
Wokingham, Berkshire, United Kingdom
Employment Type
Contract
Contract Rate
£500/day
inside IR35 Duration: 6 months initially Role Overview Our client is seeking an experienced Full-Stack Developer with expertise in Azure, .NET Core, C#, React, and Azure DevOps to join a growing technology team. Working closely with architects, DevOps engineers, and developers, you will be responsible … Microsoft Azure, with a focus on automation, reliability, performance optimisation, and large-scale data processing. Key Responsibilities Develop, deploy, and maintain applications using .NET Core, C#, Entity Framework, React, and Azure. Build and support scalable cloud solutions using AKS, App Services, Azure SQL, Azure Storage, Azure ...

.NET Developer

Hiring Organisation
Response Informatics
Location
Taunton, Somerset, South West, United Kingdom
Employment Type
Contract
Contract Rate
From £400 to £450 per day
develop, and maintain enterprise-scale Azure-based applications within a secure and highly regulated environment. The role requires strong hands-on expertise in C#, .NET, Azure, and cloud-native development practices. The Senior Software Developer will work closely with Lead Developers, Architects, DevOps Engineers, Testers, and Product Owners … improvement initiatives. Key Responsibilities Design, develop, and maintain applications using Microsoft Azure services. Build high-quality, secure, and maintainable solutions using C# and modern .NET technologies. Implement features and enhancements in accordance with functional and non-functional requirements. Contribute to cloud-native solution development following established architectural patterns. Participate ...

Senior Full Stack Developer (React, JavaScript & C#.NET)

Hiring Organisation
Pontoon
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£650 per day
Inside IR35) About the Role Join our dynamic team as a Senior Full Stack Developer, where your expertise in React JS and C# .NET Core will shine! We are looking for a tech-savvy professional with a passion for building scalable applications within the financial sector. This … Strong proficiency in React.js, JavaScript/TypeScript, Redux/RTK, and modern UI patterns, develop framework is essential Back-end: Expertise in C# .NET Core, REST APIs, and microservices-based development is essential Python (pyspark): Experience with data pipelines and analytics is a plus. Power BI: Familiarity ...

CONTRACT AI BACKEND ENGINEER (OUTSIDE IR35)

Hiring Organisation
Searchability (UK) Ltd
Location
Greater Manchester, North West, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£500 - £580 per day
CONTRACT AI BACKEND ENGINEER (OUTSIDE IR35) C#/.NET/Claude Code/GitHub Copilot/AI Assisted Development Hybrid Working (2 Days Onsite in Greater Manchester) £500 - £580 Per Day Outside IR35 Initial 3 Month Contract CONTRACT AI ENGINEER - C# .NET/AI We're looking … work in an environment where AI is genuinely embedded into the engineering culture. You'll be building and enhancing backend systems using C# and .NET whilst helping drive best practice around AI-powered software delivery. WHAT WILL YOU BE DOING? As an AI Engineer, you will: Build scalable backend ...

Full Stack Web Developer

Hiring Organisation
Journey Recruitment Ltd
Location
High Wycombe, Buckinghamshire, United Kingdom
Employment Type
Contract
Contract Rate
£50000 - £55000/annum FTE
contract. Main responsibilities for the Full Stack Web Developer role are: Design, develop and maintain high-quality full-stack web applications using C# and .NET/.NET Core. Build, enhance and support customer-facing digital platforms and online services. Develop secure, scalable and high-performing solutions that meet … degree in Computer Science, Software Engineering or a related discipline, or equivalent commercial experience. Proven experience as a Full Stack Developer using C# and .NET/.NET Core to build web applications and services. Strong knowledge of HTML, CSS and JavaScript. Experience integrating third-party systems ...

C# Commando Software Engineer

Hiring Organisation
Reed
Location
Central London, London, England, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £750 per day, Inc benefits
Commando Software Engineer - C# .Net Core We are seeking a skilled Software Engineer with expertise in C# .Net Core to join our dynamic team on the trading floor. This role is crucial for supporting USD swaps traders by developing, maintaining, and enhancing essential trading ...

Senior C# / .NET Developer | Risk & Securities Lending

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day
Senior C#/.NET Developer | Risk & Securities Lending Location: London (Hybrid) Contract Duration: 6 Months Industry: Financial Services About the Opportunity Are you a seasoned C# engineer with a deep understanding of financial markets? We are seeking an experienced Senior C#/.NET Developer to join a high … deliver scalable, robust solutions in a fast-paced, regulated environment. What You Will Do System Development: Design, build, and maintain high-performance C#/.NET applications supporting Risk and Securities Lending workflows. API Integration: Build and consume RESTful APIs to seamlessly connect complex upstream and downstream financial systems. Data ...

Sitecore Developer - Outside IR35

Hiring Organisation
SRG
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£0 per day
within a highly collaborative technology team. You'll play a key role in designing, developing and supporting enterprise-grade web solutions, working across modern .NET technologies, cloud platforms and best-practice development frameworks. Key Responsibilities Develop, enhance and maintain Sitecore-based websites and digital platforms. Design and build scalable … solutions using C#, .NET and Sitecore CMS. Work with stakeholders to translate business requirements into technical solutions. Deliver integrations with third-party platforms, APIs and enterprise systems. Support platform upgrades, performance optimisation and technical improvements. Contribute to CI/CD pipelines, automated deployments and development best practices. Collaborate with ...

Software Engineer

Hiring Organisation
Mars Recruitment
Location
Witney, Oxfordshire, United Kingdom
Employment Type
Contract
software improvements that support production efficiency, data visibility, system reliability, and continuous improvement. Key experience and skills: Strong hands-on C# development experience using .NET Core and .Net Framework as well as Modbus and S7.Net programming. Experience developing Windows desktop applications (WPF and Forms), Windows Services ...

C# / .Net Engineer

Hiring Organisation
Experis
Location
Milton Keynes, Buckinghamshire, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day
C#/.Net Software Engineer Milton Keynes - 1 day on site per month 3-5 months £(Apply online only) per day - Umbrella only We are looking for an experienced C# Software Engineer to join the team and support us on our journey in transforming our application landscape to provide … player with skills aligned to our tech stack. We would expect you to have strong experience in most of the following: Tech Stack C# .Net Core Typescript (desirable) React (desirable) Web API Kubernetes/Docker AWS/Azure GIT SQL/NoSQL Working Principles REST SOLID ...

Forward Deployment Engineer - Inside IR35

Hiring Organisation
SRG
Location
City of London, London, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £650 per day
solutions. Leverage AI-assisted development tools such as GitHub Copilot to accelerate delivery and experimentation. Integrate solutions with existing platforms built on C#/.NET, Angular and Python . What We're Looking For Strong software engineering experience with C#/.NET Core, Angular/TypeScript ...

.NET Developer (SC Cleared)

Hiring Organisation
Syntax Consultancy Limited
Location
Taunton, Somerset, South West, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
470/day (Outside IR35)
.NET Developer (SC Cleared) Taunton (Hybrid) 3 - 6 Month Contract £470/day (Outside IR35) .NET Developer needed with active SC Security Clearance and strong hands-on .NET C# skills with an Azure Cloud environment. 3 - 6 Month Contract based in Taunton (Hybrid). Hybrid Working - primarily … develop, and maintain enterprise-scale Azure Cloud applications within a secure and highly regulated environment. Strong hands-on software development experience using C# and .NET Framework/.NET Core. Developing applications in Microsoft Azure Cloud environments including: Azure PaaS services (App Services, Azure Functions, Storage Accounts, Service ...

NET Developer (SC Cleared)

Hiring Organisation
Syntax Consultancy Ltd
Location
Taunton, Somerset, United Kingdom
Employment Type
Contract
Contract Rate
£470/day 470/day (Outside IR35)
.NET Developer (SC Cleared) Taunton (Hybrid) 3 - 6 Month Contract £470/day (Outside IR35) .NET Developer needed with active SC Security Clearance and strong hands-on .NET C# skills with an Azure Cloud environment. 3 - 6 Month Contract based in Taunton (Hybrid). Hybrid Working - primarily … develop, and maintain enterprise-scale Azure Cloud applications within a secure and highly regulated environment. Strong hands-on software development experience using C# and .NET Framework/.NET Core. Developing applications in Microsoft Azure Cloud environments including: Azure PaaS services (App Services, Azure Functions, Storage Accounts, Service ...