Contract '.NET' Job Vacancies

1 to 25 of 54 Contract .NET Jobs

Software Engineer

Eastleigh, Hampshire, South East, United Kingdom
Hybrid/Remote Options
Manpower
Clear, concise communication and documentation Collaboration and respect for people; effective code review and mentoring Continuous improvement mindset; data-driven decision making Required Qualifications Proficiency in the following languages .NET, C#, HTML Familiarity with relational and SQL databases (e.g., PostgreSQL, MySQL, SQL server) and schema design Experience using Visual Studios Understanding of the Software Development Lifecycle Proficient in Windows More ❯
Employment Type: Contract
Posted:

AI Developer - Azure, ML, AI Foundry

London, South East, England, United Kingdom
Hays Specialist Recruitment Limited
AI services, Azure Machine Learning (ML), and AI 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 of Data & AI More ❯
Employment Type: Contractor
Rate: £500 - £700 per day
Posted:

C# Software Engineer - active SC required

Tewkesbury, Gloucestershire, United Kingdom
Matchtech
with cross-functional teams to ensure quality and timely delivery of project milestones. Technical Skills & Experience required: Frontend Development: Angular TypeScript HTML & CSS Selenium (Test Automation) Backend Development: C# .NET 8 (Core) SQL REST APIs WIX Desirable Skills & Tools: Agile development (Kanban preferred) CI/CD pipelines and automation Artifactory (JFrog) GitLab (Version Control & CI/CD) Jira (Issue More ❯
Employment Type: Contract
Rate: GBP 70 Hourly
Posted:

Automation Application RPA Developer

East London, London, England, United Kingdom
Computappoint
the SME and Programme Manager to ensure that all project documents are maintained and that knowledge is transferred to clients throughout the engagement Essential Requirements Proven experience in C# .NET & SQL development Good experience of Windows application development Extensive experience with UiPath RPA technologies (Must have used this to create at least 20 processes of varying degrees of complexity More ❯
Employment Type: Contractor
Rate: £415 per day
Posted:

AI Developer/Engineer

London, United Kingdom
Damia Group Ltd
Develop APIs, microservices, and integrations to embed GenAI models into enterprise workflows. Work with frontend and backend teams to deliver AI-driven features in production. Required Skills Programming: Python, .NET/C# (Key to have a background in C#) Knowledge of AI principles and AI ethics Knowledge of data safety in LLM usage Experience with: AWS: boto3, Bedrock, SageMaker More ❯
Employment Type: Contract
Rate: £500 - £650/day
Posted:

Cloud Security Engineer

City of London, London, United Kingdom
ARM
Language. Cloud Security Policy Engineering and Testing - create cloud security policy, engineer it, test it and deploy it. Experience Workload Coding Languages & Frameworks - JAVA REST services with Spring, Python, .NET, etc. Threat Modelling Skills with tools such as IriusRisk or similar; experienced at identifying security flaws in cloud solutions via architectural assessment and threat modelling. Experience in Cloud Security More ❯
Employment Type: Contract
Rate: £540 - £585/day Inside IR35
Posted:

C# / DataStage ETL Developer - Hybrid - Banking - £960 p/d

London, United Kingdom
Hybrid/Remote Options
GCS
Wharf office/3 days WFH Rate - £600 - £960 per day (inside IR35) Tech Stack - MUST HAVE C# Datastage ETL Databricks SQL Finance/Banking experience Skills required C# .Net Framework and Object Orientated programming concepts. Oracle and SQL server (PL/SQL & TSQL). .NET Core C# and .NET (Windows & Web) development. Web API development DataStage … ETL Databricks Key Responsibilities Develop and maintain applications using C#, .NET Framework, and .NET Core for both Windows and Web platforms. Design and implement Web APIs for secure and efficient data exchange. Work extensively with Oracle and Microsoft SQL Server databases, including PL/SQL and T-SQL. Build and optimise integration solutions for finance and regulatory reporting More ❯
Employment Type: Contract
Rate: £600 - £960/day Inside IR35
Posted:

Net software engineer

Leeds, West Yorkshire, United Kingdom
Brio Digital
2x Senior .NET Developers - Public Health Job Title: .NET Developer Location: 1-2x/week 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 Software Engineers . You'll be working … on a 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 healthcare data systems and APIs Support continuous improvement … across architecture, tooling, and CI/CD pipelines Participate in design reviews and mentoring within an agile delivery team What You'll Bring Solid C#/.NET Core experience in production systems Proficiency with React and TypeScript Strong experience with Microsoft Azure (App Services, Azure Functions, Azure DevOps, etc.) Exposure to healthcare, NHS, or data integration environments Understanding of More ❯
Employment Type: Contract
Rate: £500/day
Posted:

Senior Technical Architect

Milton Keynes, Buckinghamshire, South East, United Kingdom
Network IT
skills: Microsoft Server technologies Microsoft Active Directory Microsoft SQL Server SQL Server Database Configuration and management Azure Infrastructure Azure Virtual Desktop Azure SQL managed instance Nerdio AVD management Microsoft .Net Microsoft Web server technologies Microsoft Office applications Experience of secure desktop technologies The successful candidate will ideally hold Security Clearance but candidates who are eligible are also welcome to More ❯
Employment Type: Contract
Rate: £640 per hour
Posted:

Geneva RSL Code Developer

Manchester, United Kingdom
Hybrid/Remote Options
CBSbutler Holdings Limited trading as CBSbutler
with Advent Geneva RSL development. Strong understanding of accounting principles and fund accounting workflows. Proficiency in SQL and relational databases (e.g., SQL Server, DB2, MySQL). Experience with Microsoft .NET technologies is a plus. Familiarity with SQL Server Reporting Services (SSRS). Ability to work independently and manage multiple priorities efficiently. Excellent communication and documentation skills. More ❯
Employment Type: Contract
Rate: £400 - £430/day
Posted:

Enterprise Solution Architect - London Insurance Markets

London, South East, England, United Kingdom
Sanderson
as a Senior Solution Architect or Enterprise Architect within the London Insurance Market (Lloyd's, Managing Agents, or Syndicates). Strong background in software and application architecture , ideally within .NET, Java, or cloud-native environments (Azure/AWS) . Deep understanding of insurance systems - such as policy administration, claims, exposure management, data platforms, and integration frameworks. Experience conducting technology More ❯
Employment Type: Contractor
Rate: £485 - £950 per day
Posted:

Contract Full Stack .NET Developer

Edinburgh, City of Edinburgh, United Kingdom
Cathcart Technology
Senior Full Stack .NET Engineer (Contract) Edinburgh or London (Hybrid) £425-£450 per day - Inside IR35 6 Months - Start ASAP A leading UK pensions provider is seeking a Senior Full Stack .NET Engineer with ReactJS to help deliver scalable, high-performing systems as part of a major technology transformation. What you'll bring: Strong commercial experience with C# … .NET or .NET Core ReactJS Proven ability in system design and backend architecture Experience leading technical workstreams Expertise in database performance and optimisation Confident communicator, comfortable engaging stakeholders Familiarity with cloud (Azure) and CI CD practices Process: Technical test One-stage interview with Tech Lead If you're a seasoned engineer ready to make an impact in a More ❯
Employment Type: Contract
Rate: £425 - £450/day
Posted:

Contract Full Stack .NET Developer

Edinburgh, Midlothian, Scotland, United Kingdom
Cathcart Technology
Senior Full Stack .NET Engineer (Contract) Edinburgh or London (Hybrid) £425-£450 per day - Inside IR35 6 Months - Start ASAP A leading UK pensions provider is seeking a Senior Full Stack .NET Engineer with ReactJS to help deliver scalable, high-performing systems as part of a major technology transformation. What you'll bring: Strong commercial experience with C# … .NET or .NET Core ReactJS Proven ability in system design and backend architecture Experience leading technical workstreams Expertise in database performance and optimisation Confident communicator, comfortable engaging stakeholders Familiarity with cloud (Azure) and CI CD practices Process: Technical test One-stage interview with Tech Lead If you're a seasoned engineer ready to make an impact in a More ❯
Employment Type: Contract
Rate: £425 - £450 per day
Posted:

Technical Architect

Milton Keynes, Buckinghamshire, England, United Kingdom
Rise Technical Recruitment Limited
required: * Microsoft Server technologies* Microsoft Active Directory * Microsoft SQL Server* SQL Server Database Configuration and management * Azure Infrastructure * Azure Virtual Desktop* Azure SQL managed instance* Nerdio AVD management * Microsoft .Net* Microsoft Web server technologies* Microsoft Office applications* Experience of secure desktop technologies To apply for this role or to be considered for further roles, please click "Apply Now" . More ❯
Employment Type: Contractor
Rate: £550 - £650 per day
Posted:

Technical Architect

Milton Keynes, Buckinghamshire, South East, United Kingdom
Solos Consultants Ltd
skills: Microsoft Server technologies Microsoft Active Directory Microsoft SQL Server SQL Server Database Configuration and management Azure Infrastructure Azure Virtual Desktop Azure SQL managed instance Nerdio AVD management Microsoft .Net Microsoft Web server technologies Microsoft Office applications Experience of secure desktop technologies Constraints: Candidates submitted for this role must be British nationals, to confirm: They are a British citizen More ❯
Employment Type: Contract
Rate: From £508.77 to £652.82 per day
Posted:

Junior Technical Implementation Consultant

Trafalgar Square, Greater London, United Kingdom
Vivo Talent
resolving complex issues What You’ll Bring A degree in IT, Computer Science, or 2+ years of relevant experience Solid knowledge of Microsoft technologies (Windows Server, SQL Server, IIS, .NET) Proficiency in T-SQL and experience working with web applications or APIs Strong analytical and troubleshooting skills with a proactive, ownership-driven attitude Excellent communication and teamwork abilities Nice More ❯
Employment Type: Contract
Rate: £300 - £375/day
Posted:

Azure Site Reliability Engineering Lead

Woking, Surrey, United Kingdom
TXP
support a critical migration and platform enhancement project for an AI Corporation. The migration is part of a multi-hundred-million dollar programme. The tech stack is on Azure (.NET/Azure SQL Database/Azure Functions). If your profile demonstrates strong and recent experience in the above areas - please submit your application ASAP to Jackie Dean at More ❯
Employment Type: Contract, Temporary
Salary: £450 - £500/day Remote Work
Posted:

Azure Site Reliability Engineering Lead

Knaphill, Surrey, United Kingdom
TXP
support a critical migration and platform enhancement project for an AI Corporation. The migration is part of a multi-hundred-million dollar programme. The tech stack is on Azure (.NET/Azure SQL Database/Azure Functions). If your profile demonstrates strong and recent experience in the above areas - please submit your application ASAP to Jackie Dean at More ❯
Employment Type: Contract
Rate: GBP 450 - 500 Daily
Posted:

Azure Site Reliability Engineering Lead

Woking, Surrey, England, United Kingdom
TXP Technology x People
support a critical migration and platform enhancement project for an AI Corporation. The migration is part of a multi-hundred-million dollar programme. The tech stack is on Azure (.NET/Azure SQL Database/Azure Functions). If your profile demonstrates strong and recent experience in the above areas - please submit your application ASAP to Jackie Dean at More ❯
Employment Type: Contractor
Rate: £450 - £500 per day
Posted:

Test Environment Modernisation Consultant

Hatfield, Hertfordshire, South East, United Kingdom
Lynx Recruitment Limited
redefine how non-production environments operate across a complex enterprise technology landscape. The Role: You will work across a diverse estateincluding SAP ECC/S4, ServiceNow, Salesforce, Java/.NET platforms, integration services, and external partner interfacesto design and implement a modern, consistent, and scalable environment model that supports both product and project delivery. This is a collaborative and More ❯
Employment Type: Contract
Rate: Up to £565 per day
Posted:

Test Environment Modernisation Consultant

Hatfield, Hertfordshire, England, United Kingdom
Lynx Recruitment Ltd
how non-production environments operate across a complex enterprise technology landscape. The Role: You will work across a diverse estate—including SAP ECC/S4, ServiceNow, Salesforce, Java/.NET platforms, integration services, and external partner interfaces—to design and implement a modern, consistent, and scalable environment model that supports both product and project delivery. This is a collaborative More ❯
Employment Type: Contractor
Rate: £500 - £565 per day
Posted:

Azure Cosmos DB Admin and Developer

City of London, London, United Kingdom
Hybrid/Remote Options
Vallum Associates Limited
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 … Familiarity with distributed systems and NoSQL data modelling Experience with Git, version control, and continuous integration tools Desirable skills/knowledge/experience Advanced proficiency in C#, ASP.NET, and .NET Core with strong object-oriented design principles More ❯
Employment Type: Contract
Rate: £500 per hour
Posted:

Developer - C# / HTML / .NET - Edin / Glasgow - Outside IR35

Glasgow, Lanarkshire, Scotland, United Kingdom
Lorien
Developer - C#/HTML/.NET - Edin/Glasgow - Outside IR35 An exciting opportunity for an experienced Developer to join a large public sector organisation in Edinburgh or Glasgow. You will be responsible … for planning, executing, and supporting development on sets of related software within an agile delivery team using modern development technologies and processes . Essential skills: Experienced in the Microsoft .NET Framework and web development, including C#, HTML, JavaScript and ASP.NET MVC, using Visual Studio IDE Experience of designing and working with complex relational databases in Microsoft SQL Server Experience More ❯
Employment Type: Contractor
Rate: £450 - £460 per day
Posted:

Senior .Net Developer

Dublin, City of Dublin, Republic of Ireland
Hybrid/Remote Options
The Recruitment Company
S enior .Net Developer Long Term Contract, greenfield work €500 - €575/day Central Dublin, hybrid working We’ve partnered with a stalwart in the Irish community, who are a market leader in their space. The business in going through a large transformation piece and are investing heavily in new technology and processes. We’ve placed a number of … contractors here and have excellent feedback on the culture and working environment. We have a requirement for a number of .Net developers to join on long term contracting roles. These are Senior Development positions for seasoned back end .Net developers. Desired Skills 6+ years C#/.Net Development Experience Strong experience building .Net Core services, APIs More ❯
Employment Type: Contract
Rate: £450 - £600/day
Posted:

.Net developer

London, South East, England, United Kingdom
eTeam Inc
Role Title: .Net developer Work mode: Hybrid, 3 days WFO Contract duration: 12months + Location: London Qualifications • Bachelor's degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education • At least 8-10 years of experience with Information Technology Key Responsibilities • Develop … and maintain enterprise-scale .NET applications using ASP.NET Core 9.0 and C# • Design and implement RESTful APIs for biogas trading, inventory management, and regulatory reporting • Build complex business logic for RINS credit calculations, LCFS compliance, and carbon credit trading • Work with PostgreSQL databases and Entity Framework Core for data persistence • Implement authentication and authorization using Azure Active Directory and … time features using SignalR for live trading updates • Implement data validation using FluentValidation • Work with Docker and OpenShift for containerized deployments Required Technical Skills • 5+ years of experience with .NET development (C#, ASP.NET Core) • Strong experience with Entity Framework Core and PostgreSQL • Proficiency in RESTful API design and OpenAPI/Swagger documentation • Experience with authentication systems (OAuth2, JWT, Azure More ❯
Employment Type: Contractor
Rate: £280 - £297 per day
Posted:
.NET
10th Percentile
£357
25th Percentile
£404
Median
£500
75th Percentile
£600
90th Percentile
£691