1 to 25 of 73 Contract .NET Jobs

.NET Developer, C# - London / Hybrid

Hiring Organisation
Noir
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£350 - £375 per day
Contract .NET Developer - £350-£375p/d - Outside IR35 - London/Hybrid (.NET Developer, .NET Software Engineer, Software Developer, C#, .NET, SOLID principles, SQL Server, HTML, CSS, Blazor, Angular, Unit Tests, DevOps, CI/CD pipelines, Terraform, Azure, AI tools) Established in the 1990s our client … fast growing technologies brands across Europe. They have built an unrivalled reputation for developing revolutionary .NET/C# software solutions. Having recently embarked upon a number of cutting edge Greenfield .NET/C# projects they are looking to recruit contract .NET Developer to join their award winning ...

C#, WPF, .NET Developer

Hiring Organisation
SDL Solutions Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
C#, WPF, .NET Developer - Hybrid - Outside IR35 - 12 month contract C#, WPF, .NET Developer is required by global company for an initial 12-month contract. The successful candidate will have experience with detailed design, development, implementation, integration, and testing of software in C# to build windows/… based applications. The ideal contractor would have experience in software development in C# (.NET Core 2.1+, .NET Framework 4.6+) and Visual Studio 2022. Experience in WPF, user interface design and MVC/MVVM design patterns. Experience with connecting to and consuming RESTful web services. Experience with generic design ...

C#, WPF, .NET Developer

Hiring Organisation
SDL Solutions Limited
Location
Nationwide, United Kingdom
Employment Type
Contract
C#, WPF, .NET Developer is required by global company for an initial 12-month contract. The successful candidate will have experience with detailed design, development, implementation, integration, and testing of software in C# to build windows/web-based applications. The ideal contractor would have experience in software development … C# (.NET Core 2.1+, .NET Framework 4.6+) and Visual Studio 2022. Experience in WPF, user interface design and MVC/MVVM design patterns. Experience with connecting to and consuming RESTful web services. Experience with generic design-patterns (Dependency Injection, Inversion of Control and similar) and .NET Frameworks ...

Microsoft Dynamics 365 Developer

Hiring Organisation
Line Up Aviation
Location
Farnborough, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
£38.25/hour
experience. Microsoft Certified: Dynamics 365 Developer Associate or equivalent. Proven experience in D365 development (F&O, Supply chain management, or both). Proficiency in .NET, JavaScript, and SQL. Experience with Power Platform (Power Apps, Power Automate, Power BI and integration). Familiarity with Azure DevOps, Lifecycle Services ...

C#.Net Developer

Hiring Organisation
Boston Hale
Location
City of London, London, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 - £550 per day
Enhancing systems that model financial positions, transactions and flows Driving projects from inception through design, build, testing and release Core requirements: Strong C#/.NET development experience Microservices - Back-end focus on your skills is a must RabbitMQ Advanced SQL skills (performance tuning, complex queries, data modelling) Azure cloud ...

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 ...

CONTRACT AI BACKEND ENGINEER (OUTSIDE IR35)

Hiring Organisation
Searchability
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Contractor
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 ...

Dynamics 365 Solution Architect & Developer

Hiring Organisation
Matchtech
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£60 - £86/hour
Dynamics 365 Sales Dataverse Power Platform Power Apps (Model-Driven Apps) Power Automate Customer Insights Sales Accelerator Strong hands-on development capability including: C# .NET JavaScript Plugins Custom Workflow Activities REST APIs Experience designing enterprise integrations using: Azure Functions Logic Apps Service Bus Azure Data Factory Azure Key Vault ...

.Net API Developer

Hiring Organisation
Damia Group Ltd
Location
Skipton, North Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £450 per day
.Net API Developer - 3 days per week in Skipton - Circa £450 per day Inside ir35 - 3 months My client is a global leading consultancy. They are on the hunt for a .NET Developer to join a financial client of theirs. Responsibilities: Maintained and enhanced legacy .NET applications … ASP.NET, .NET Framework, C#), ensuring business critical systems remained stable, secure, and compliant with evolving requirements. Investigated and resolved production issues by performing root cause analysis, debugging legacy codebases, and implementing sustainable fixes to improve application reliability. Collaborated with business analysts, testers, and stakeholders to gather requirements, implement enhancements ...

Senior Microsoft Dynamics Developer - Hybrid

Hiring Organisation
Celon Group Limited
Location
South East London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£65,000
deployment processes Troubleshoot and resolve complex technical issues Required Experience 8+ years' experience working with Microsoft Dynamics 365 Strong development experience with C#, .NET, and JavaScript or TypeScript Proven experience building plugins, workflows, and integrations Experience working across the full delivery lifecycle of Dynamics solutions Hands-on experience with ...

Full Stack Developer (.NET)

Hiring Organisation
DGH Recruitment Ltd
Location
City of London, London, United Kingdom
Employment Type
Contract
Full Stack Developer (.NET)/12 month fixed term contract An established professional services organisation is seeking a Full Stack Developer to join its IT team. You'll play a key role in designing and delivering bespoke applications that support internal teams and clients, working within a collaborative, global … Contribute to continuous improvement and knowledge sharing within the team Required Skills & Experience - Strong experience building enterprise and web-based applications - Proficiency in C#, .NET/ASP.NET - Front-end skills including HTML5, CSS3, JavaScript - Experience with REST APIs, JSON - Familiarity with Git and modern development tools (e.g. Visual Studio ...

Full Stack Software Engineer

Hiring Organisation
Brio Digital
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 550 Daily
Full Stack Software Engineer (.NET/Vue.js/Azure - Ideally some Python/AWS will be very helpful) Contract: 6 Months Initial Contract Rate: 550 per day (Inside IR35) Location: Remote with 2 days per month onsite in Leeds or London Start: ASAP Overview We're looking … delivery team, building and enhancing modern, cloud-native applications used by thousands of end users. This role requires strong full-stack development expertise across .NET, Vue.js and Azure, alongside previous experience delivering solutions within Government, NHS, or wider public sector environments. Key Responsibilities Design, develop and maintain scalable ...

Full Stack Software Engineer

Hiring Organisation
Brio Digital
Location
London, Baker Street, United Kingdom
Employment Type
Contract
Contract Rate
£550/day
Full Stack Software Engineer (.NET/Vue.js/Azure - Ideally some Python/AWS will be very helpful) Contract: 6 Months Initial Contract Rate: £550 per day (Inside IR35) Location: Remote with 2 days per month onsite in Leeds or London Start: ASAP Overview We're looking … delivery team, building and enhancing modern, cloud-native applications used by thousands of end users. This role requires strong full-stack development expertise across .NET, Vue.js and Azure, alongside previous experience delivering solutions within Government, NHS, or wider public sector environments. Key Responsibilities Design, develop and maintain scalable ...

SC Cleared Integration Developer

Hiring Organisation
TXP
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£650 - £700/day
Functions, Azure Web Apps/App Services Azure Service Bus/Event Grid REST APIs and SOAP services OAuth2/OpenID Connect C#/.NET preferred, Node.js or Python JSON/XML transformation Azure DevOps, Git, Terraform/Bicep/ARM Microservices and cloud-native architectures ...

Azure DevOps Engineer

Hiring Organisation
Langham Recruitment
Location
Birmingham, West Midlands (County), United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day Remote, Outside IR35
Code tools such as Terraform. Containerisation and orchestration experience with Docker and Kubernetes. Scripting skills with PowerShell, Bash or Python. Exposure to C#, .NET or ASP.NET environments. Experience migrating applications and services from on-premise environments into Azure. Familiarity with monitoring, logging and observability tools. Strong understanding of cloud ...

Lead Software Developer

Hiring Organisation
Stealth IT Consulting Limited
Location
United Kingdom
Employment Type
Contract
Contract Rate
£529 per day inside IR35
Modernise and support Legacy applications Work across development and production support Collaborate with existing delivery teams Deliver incremental improvements in complex environments Key Skills .NET (Web + WinForms), C#, VB.NET, ASP.NET MS Access (advanced VBA), SQL Server, T-SQL Oracle/PL-SQL WebAPI, WCF, SSIS Jenkins, Azure DevOps ...

Senior Developer

Hiring Organisation
DCS Recruitment Limited
Location
Hereford, Herefordshire, United Kingdom
Employment Type
Contract
Contract Rate
£50000 - £60000/annum
What Makes You Stand Out You're a confident engineer who combines strong technical expertise with a proactive, leadership mindset. Strong experience in C#, .NET development within complex systems Solid knowledge of SQL Server or similar database technologies Experience working within Agile, DevOps, or product-led environments Ability ...

Application Support

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£416 - £490/day
Skills: - Strong understanding of Windows environments and Database Engines. - Excellent problem-solving abilities and a quality-oriented mindset. - Proficiency in application development with C#, .Net, ASP.NET, and Windows Applications. - Experience with SQL, PL/SQL, and T-SQL, along with hands-on expertise in Oracle Database. Desirable Skills: - Familiarity ...

D365 F&O Developer

Hiring Organisation
Queen Square Recruitment Ltd
Location
SL4, Eton Wick, Royal Borough of Windsor and Maidenhead, Berkshire, United Kingdom
Employment Type
Contract
Contract Rate
£465/day
project. Key Responsibilities: Analyse, design, and enhance cloud-based software solutions in Billing, Payment Collection, and Finance. Write and debug code using X++, .NET, and SQL technologies. Engage with the latest Microsoft preview releases, including Dual Write and RSAT. Lead technical deliverables within client-facing projects and ensure quality ...

Software Developer

Hiring Organisation
DCS Recruitment Limited
Location
Hereford, Herefordshire, United Kingdom
Employment Type
Contract
Contract Rate
£40000 - £50000/annum
What Makes You Stand Out You're a driven engineer with a passion for learning and delivering high-quality solutions. Experience with C# and .NET development Knowledge of SQL Server or similar database technologies Strong problem-solving skills and a proactive mindset Experience working in Agile or collaborative development ...

BPM Developer

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£416 - £490/hour
excel in this role, you should possess: A solid understanding of BPM technology (Metastorm/Appian/Camunda/Flowable). Proficiency in MS .NET Framework environments and object-oriented programming concepts. A quality-oriented mindset coupled with self-motivation. Desirable Skills: BPM development experience. Web application development skills. ...

Application Solution Architect

Hiring Organisation
ARM
Location
London, United Kingdom
Employment Type
Contract
Demonstrable experience defining application modernisation strategies and migration roadmaps. Experience working across the full software development lifecycle. Microsoft Technology Expertise Strong background in: C# .NET Framework .NET Core/.NET ASP.NET SQL Server REST APIs Experience transitioning traditional Microsoft applications to modern architectures. Front-End Experience Strong ...

Platform Engineer

Hiring Organisation
Hays Technology
Location
Manchester, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £430/day £430 p/d Inside IR35
enhance and support enterprise-level services. What you'll be doing Designing, developing and enhancing enterprise applications and platform solutions using C# and .NET technologies. Building and supporting RESTful APIs, integrations and automation capabilities using PowerShell and JSON-based interfaces. Developing and optimising SQL Server-based solutions, with exposure ...

Chapter Lead

Hiring Organisation
DCS Recruitment Limited
Location
Hereford, Herefordshire, United Kingdom
Employment Type
Contract
Contract Rate
£50000 - £70000/annum
delivery What Makes You Stand Out You're a leader who elevates others as much as you build great software. Strong background in C#, .NET engineering within complex systems Proven experience leading and mentoring high-performing teams Experience in Agile, DevOps, or product-led environments Passion for building robust ...

Power Platform Developer - SC Cleared

Hiring Organisation
VIQU IT
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £650/day Inside IR35
include but not limited to working with Agile and DevOps methodologies focusing on delivery, automatice regression testing, TDD and monitoring. * Experienced in programming custom .NET workflows and plug-ins * Good knowledge of Power Pages and Power BI * Good knowledge of Azure cloud platform especially Logic Apps, Functions and Service ...