1 to 25 of 91 Contract .NET Jobs

Senior .NET Developer

Hiring Organisation
KBC Technologies UK LTD
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £450 per day
Position Overview We are seeking a highly skilled Senior .NET Developer with strong experience in .NET Core (6+), C#, ASP.NET , and hands-on expertise in GitLab CI/CD pipelines . The ideal candidate should have a deep understanding of backend development, microservices, DevOps practices, and modern cloud … environments. Experience with performance tuning, application optimization, and system migrations is a strong advantage. Key Responsibilities Design, develop, and maintain applications using .NET Framework, .NET Core (6+), C#, ASP.NET , and Web APIs . Build and consume WCF services and RESTful APIs. Work extensively with MS SQL for database ...

Application Solution Architect

Hiring Organisation
McGregor Boyall Associates Limited
Location
Chester, Cheshire, North West, United Kingdom
Employment Type
Contract
Kubernetes). Proficiency in AI technologies and their practical application within financial services. Strong understanding of application architecture in modern development languages, including Java, .NET (C#), Python, and JavaScript/TypeScript frameworks (e.g., Angular, React). Experience working on initiatives delivering regulatory-driven changes (e.g., PSD2 ...

Senior Developer

Hiring Organisation
Tenth Revolution Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£300 - £350 per day
Toolkit and Design System to build accessible, user-focused interfaces. Develop back-end services primarily in Python , while supporting existing systems in Java and .NET . Maintain and enhance legacy services using Oracle SQL PL . Implement robust CI/CD pipelines and infrastructure using AWS, Azure, SQL Server ...

Senior Developer

Hiring Organisation
Tenth Revolution Group
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£300 - £350/day
Toolkit and Design System to build accessible, user-focused interfaces. Develop back-end services primarily in Python , while supporting existing systems in Java and .NET . Maintain and enhance legacy services using Oracle SQL PL . Implement robust CI/CD pipelines and infrastructure using AWS, Azure, SQL Server ...

Senior Developer - £400PD - Remote

Hiring Organisation
Tenth Revolution Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£350 - £425 per day
Backend Development: Develop and maintain backend services, with Python as the preferred language for new systems. Provide support for services built in Java and .NET, ensuring seamless integration and continued reliability. Enhance and maintain existing solutions using Oracle SQL PL. Database & Data Services: Work with relational databases including Oracle ...

Senior Developer - £400PD - Remote

Hiring Organisation
Tenth Revolution Group
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£350 - £425/day
Backend Development: Develop and maintain backend services, with Python as the preferred language for new systems. Provide support for services built in Java and .NET, ensuring seamless integration and continued reliability. Enhance and maintain existing solutions using Oracle SQL PL. Database & Data Services: Work with relational databases including Oracle ...

AI Developer - Azure, ML, AI Foundry

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £700/day £market rate (Inside IR35)
Foundry. Hands-on experience with Azure Cognitive Services, Azure OpenAI, and Azure Data Factory. Solid programming skills (Python/C#,/.NET) Experience with Azure DevOps, CI/CD pipelines, and GitHub Actions. Knowledge of containerization (tools ie Docker) and orchestration (ie Kubernetes on Azure). Good awareness ...

Full Stack Developer

Hiring Organisation
Hays
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Contract, Work From Home
skilled Software Engineer to join their Group Technology team. This is an exciting opportunity to develop, support, and enhance business systems and applications using .NET technologies and SQL Server, while contributing to technical improvements across the department. Your new role As a Software Engineer, you will design and develop ...

AWS DevOps Engineer

Hiring Organisation
Proactive Appointments
Location
South West, England, United Kingdom
Employment Type
Contractor
Contract Rate
£60,000 - £70,000 per annum
/CD pipelines. Knows AWS serverless and container tools (e.g., Lambda, Fargate). Can create infrastructure using Terraform. Able to code in languages like .NET, C#, Node.js, React.js, or T-SQL. Familiar with CI/CD tools such as Azure DevOps and YAML pipelines. Strong scripting and automation skills. ...

Lead Automation Engineer

Hiring Organisation
VANLOQ LIMITED
Location
Sheffield, South Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract
methodologies. SaaS platform testing. Process improvement leadership establishing performance testing standards and governance. Skill sets across languages such as: Java, Cypher, Python, JavaScript, PHP, .NET, Go , SQL Server, MySQL. Experience with test tools such as QMetry , TestRail , Postman , Insomnia . BDD/TDD experience. ...

PaaS Technical Architect (Azure PaaS)

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £650 to £700 per day
mentoring to development and DevOps teams. Your Profile Essential Skills/Knowledge/Experience: Proven experience in Azure cloud migration projects. Strong experience in .Net Core, Angular, SQL. Strong knowledge of Azure IaaS, PaaS, and SaaS offerings. Expertise in designing solutions using Azure App Services, Application Gateway, Azure Functions ...

Lead Automation Test Engineer CGEMJP00323449

Hiring Organisation
Experis
Location
Sheffield, South Yorkshire, United Kingdom
Employment Type
Contract
Improvement - Establish performance testing standards, best practices, and governance frameworks across the organization Skill set ideally including several of: Java, Cypher, Python, JavaScript, PHP, .NET, Go, SQL Server, MySQL API QMetry Test Rail BDD/TDD Jenkins Postman Insomnia All profiles will be reviewed against the required skills ...

Test Engineer

Hiring Organisation
Health Research Authority
Location
Newcastle, United Kingdom
Employment Type
Fixed-Term
Salary
£47810.00 - £54710.00 a year
Essential Experience of working within the test team delivering successful outcomes Experience of working as an automated test engineer Practical experience of testing on .NET, SQL and Microservices architecture Qualifications Desirable Certified in ISTQB Technical Test Analyst Analytical and Judgemental Skills Essential Lead on the analysis of complex requirements ...

Test Engineer

Hiring Organisation
Health Research Authority
Location
Manchester, United Kingdom
Employment Type
Fixed-Term
Salary
£47810.00 - £54710.00 a year
Essential Experience of working within the test team delivering successful outcomes Experience of working as an automated test engineer Practical experience of testing on .NET, SQL and Microservices architecture Qualifications Desirable Certified in ISTQB Technical Test Analyst Analytical and Judgemental Skills Essential Lead on the analysis of complex requirements ...

Test Engineer

Hiring Organisation
Health Research Authority
Location
Nottingham, United Kingdom
Employment Type
Fixed-Term
Salary
£47810.00 - £54710.00 a year
Essential Experience of working within the test team delivering successful outcomes Experience of working as an automated test engineer Practical experience of testing on .NET, SQL and Microservices architecture Qualifications Desirable Certified in ISTQB Technical Test Analyst Analytical and Judgemental Skills Essential Lead on the analysis of complex requirements ...

Test Engineer

Hiring Organisation
Health Research Authority
Location
Bristol, United Kingdom
Employment Type
Fixed-Term
Salary
£47810.00 - £54710.00 a year
Essential Experience of working within the test team delivering successful outcomes Experience of working as an automated test engineer Practical experience of testing on .NET, SQL and Microservices architecture Qualifications Desirable Certified in ISTQB Technical Test Analyst Analytical and Judgemental Skills Essential Lead on the analysis of complex requirements ...

Automation Test Engineer CGEMJP00323461

Hiring Organisation
Experis
Location
Sheffield, South Yorkshire, Orchard Square, United Kingdom
Employment Type
Contract
practices Pub Sub and MQ GCP (Cloud) testing approaches and methodology. SaaS Testing Skill set ideally including several of: Java, Cypher, Python, JavaScript, PHP, .NET, Go, SQL Server, MySQL API QMetry Test Rail BDD/TDD Jenkins Postman Insomnia" All profiles will be reviewed against the required skills ...

C# Developer - Risk IT

Hiring Organisation
Harvey Nash
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£700 - £720 per day
strong academic background in Computer Science, Engineering, or a related field. Proven experience in SOLID Principles/Design patterns Deep knowledge of C# .NET , RESTful services , and microservice architecture . Hands-on experience with FIX messaging , XML , AMQ , and ideally nHibernate , OData , and TDD . Excellent communication skills ...

C# Developer - Risk IT

Hiring Organisation
Harvey Nash
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £720 per day
strong academic background in Computer Science, Engineering, or a related field. Proven experience in SOLID Principles/Design patterns Deep knowledge of C# .NET , RESTful services , and microservice architecture . Hands-on experience with FIX messaging , XML , AMQ , and ideally nHibernate , OData , and TDD . Excellent communication skills ...

Solutions Architect

Hiring Organisation
Trust In Soda
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £748 per day
with chart compilation tools or GIS platforms used for hydrographic data processing. Proficiency in at least one relevant legacy language (e.g., Java, C#, or .NET 8.0) or database system (e.g., Oracle or SQL Server). ...

Quantitative Analyst

Hiring Organisation
Lorien
Location
Perth, Perthshire, Scotland, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £750 per day
Python and SQL (including data workflow from source to action, including schema design, persistence infrastructure etc.), as well as nice to haves including C#, .NET, C++ or otherwise* Development: Familiar with ITIL processes, Agile/DevOps practices, cloud operations, and tools like Visual Studio and Azure DevOps* Quantitative: Expertise ...

Application Engineer

Hiring Organisation
VIQU IT Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - 500 per day + Inside IR35
documented code Maintain, enhance, and support applications, integrations, and services Identify and implement opportunities for automation and system rationalisation Skills & Experience Strong experience with .NET/C#, SQL Server, React, and Python Hands-on experience with security patterns including OAuth, SAML, and RBAC Solid understanding of Azure cloud services ...

Application Engineer

Hiring Organisation
VIQU IT
Location
London, Walbrook, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £500/day Inside IR35
documented code Maintain, enhance, and support applications, integrations, and services Identify and implement opportunities for automation and system rationalisation Skills & Experience Strong experience with .NET/C#, SQL Server, React, and Python Hands-on experience with security patterns including OAuth, SAML, and RBAC Solid understanding of Azure cloud services ...

Application Engineer

Hiring Organisation
VIQU IT Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £500 per day
documented code Maintain, enhance, and support applications, integrations, and services Identify and implement opportunities for automation and system rationalisation Skills & Experience Strong experience with .NET/C#, SQL Server, React, and Python Hands-on experience with security patterns including OAuth, SAML, and RBAC Solid understanding of Azure cloud services ...

Net Software Engineer

Hiring Organisation
Brio Digital
Location
Leeds, West Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£500/day
Senior .NET Developers - Public Health Job Title: .NET Developer Location: 1x/Month in Leeds Day Rate: £500/day Inside IR35 Duration: Until March 2026 NHS or Central Government experience is ESSENTIAL Brio Digital are supporting a HealthTech consultancy who are currently looking for 2x .NET … national-level programme supporting an ongoing digital transformation project. What You'll Do Build and maintain robust APIs and web applications using .NET and React Collaborate with cross-functional teams to deliver modern, Azure-hosted solutions Develop clean, testable, and maintainable code across the full stack Integrate with complex ...