1 to 25 of 27 Contract .NET Jobs in the UK excluding London

Full Stack Developer

Hiring Organisation
MJA (London) Ltd
Location
EC3, Broad Street, Greater London, United Kingdom
Employment Type
Contract
code, troubleshoot distributed systems, and independently drive assigned deliverables through to deployment. You should have the following experience: MongoDB, Express.js, Angular, Node.js, C#/.NET Core 10+ and SQL Server 19+. Programming: JavaScript and TypeScript Architecture: Microservices and distributed applications Event-Driven Architecture: Apache Kafka Kafka: Producers, consumers, topics ...

RPA Developer - UiPath

Hiring Organisation
Robert Half Limited
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Contract
Agile delivery environments. Desirable UiPath Advanced Developer Certification. Experience delivering RPA solutions within the public sector or large enterprise organisations. Knowledge of Power Platform, .NET or C#. Experience with Azure DevOps, Git or other version control tools. Robert Half Ltd acts as an employment business for temporary positions ...

C# Software Developer

Hiring Organisation
Teksystems
Location
South East, United Kingdom
Employment Type
Contract, Work From Home
core development, including systems engineering, data-related work, and operational support where needed. Essential Skills Strong commercial experience developing applications using C# and the .NET framework. Good working knowledge of Python for scripting, integration, or complementary development tasks. Good working knowledge of SQL for querying, managing, and optimising data ...

Azure DevOps Engineer

Hiring Organisation
Langham Recruitment
Location
Birmingham, West Midlands (County), United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/annum Contract, 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 ...

Quality Engineer

Hiring Organisation
TXP
Location
Telford, Shropshire, United Kingdom
Employment Type
Contract
Contract Rate
£465 - £466/day Inside IR35
Testing Gatling OWASP ZAP Cloud & Infrastructure AWS Docker Kubernetes Accessibility WCAG Wave Axe Technology Stack Front End Remix React JavaScript Back End Java Spring .NET Data & Messaging MongoDB Oracle RabbitMQ JSON ...

Warehouse Systems Developer (Blue Yonder JavaScript) - Outside IR35 £550 per day

Hiring Organisation
Exalto Consulting ltd
Location
South East, United Kingdom
Employment Type
Contract
Contract Rate
£550 per day
Collaborates and partners with Team and Project leadership and Developers to ensure the best possible architecture is implemented Highly Desirable: Working knowledge of Microsoft .NET and C#. Experience integrating or working with Centiro or other Carrier Management Systems (CMS) Working knowledge and capability with Java ...

Angular Developer (NGRX)

Hiring Organisation
Sanderson Recruitment
Location
South East, United Kingdom
Employment Type
Contract
Contract Rate
£300 - £325 per day + Outside IR35
growth mode, onboarding new customers, and building out a small, close-knit development team of around 8. The core platform runs on Angular, .NET, SQL Server and Azure. They're looking for a contract Angular Developer to join on a specialist basis - someone who can come in and contribute ...

Fullstack Developer

Hiring Organisation
Hays Technology
Location
Milton Keynes, Buckinghamshire, United Kingdom
Employment Type
Contract
Collaborate with Product Owners, Business Analysts, Architects and other Developers within an Agile delivery environment. Essential Skills & Experience Strong commercial experience with C# and .NET/.NET Core. Experience developing REST APIs and backend services. Good experience with Microsoft Azure. Experience with Azure Functions. Experience with Azure Service ...

Agentic AI Engineer - SDD / C#

Hiring Organisation
Sanderson Recruitment
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £525 per day
accuracy. Proven experience building Agentic AI systems (autonomous agents, multi-agent frameworks, tool-use LLMs). A strong, extensive background in C#/.NET development Solid experience within the AWS ecosystem, specifically with Amazon Q. Experience with (or a deep understanding of) AWS Bedrock and its orchestration tools ...

Applications Test Engineer

Hiring Organisation
Precept Recruit
Location
Derby, Derbyshire, East Midlands, United Kingdom
Employment Type
Contract
SME. What We're Looking For: 5+ years commercial experience in software or applications testing. Strong experience testing Windows desktop applications , ideally within a .NET environment. A solid understanding of functional, system, regression and integration testing . Experience writing and executing structured test cases and test procedures. Strong skills ...

Build & Deployment Engineer

Hiring Organisation
Deerfoot Recruitment Solutions Limited
Location
City of London, London, Coleman Street, United Kingdom
Employment Type
Contract
Build & Deployment Engineer - C#/.NET, Octopus Deploy & Secure Coding City of London - Hybrid (4 Days on-site, 1 day WFH each week) Inside IR35 Contract Are you a build and deployment engineer who can open up the C# code behind a pipeline and fix it yourself? That combination … maintaining automated CI/CD pipelines and standard templates for application teams, across Windows and Linux environments Writing, reviewing and troubleshooting the C#/.NET code behind internal deployment integrations, APIs and automation tooling Diagnosing complex build and deployment failures across code, dependencies, build agents, artefact repositories and target ...

D365 CE Developers - Outside IR35

Hiring Organisation
Experis
Location
West Midlands, United Kingdom
Employment Type
Contract
Outside IR35, Hybrid,D365, Dynamics Developer, CE, AI, Plugin's, .Net, My leading client is looking for experienced D365 CE Developers to support a business delivering enhancements across a Microsoft Dynamics 365 Customer Engagement environment. This is a hands-on development role, focused on building secure, scalable and maintainable … good architecture principles. Key skills we're looking for Strong Dynamics 365 CE development experience Plugins, workflows, custom APIs and integrations C#/.NET development JavaScript/TypeScript/HTML/CSS Web services, ASP.NET or Web API Azure experience, including Logic Apps, Function Apps and Service ...

Technical Lead - C#, RESTful APIs

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Leeds, West Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£480 - £500/day
Technical Lead Software Engineer - .NET/Azure/Terraform + 6 month contract + £450 to £500 per day + Hybrid working from Leeds Location: Hybrid - occasional client-site visits to Leeds/London A leading public sector organisation is seeking a Tech Lead Software Engineer to lead … close to the code, working with engineers and architects to deliver secure, scalable and maintainable services and APIs. Key Skills & Experience Strong C#/.NET software engineering experience. Technical leadership of distributed systems, microservices and REST APIs . Strong Microsoft Azure experience. GitHub Actions, CI/CD and Terraform ...

Software Specialist

Hiring Organisation
Copello
Location
Reading, Oxfordshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 70 Hourly
solutions to facilitate data exchange. Ensure secure and reliable integration of engineering data across platforms. Software Engineering Develop and maintain software components using: C# .NET C++ SQL Server Apply modern software engineering practices including: Code reviews Unit testing Automated build pipelines Source control management Contribute to architectural decisions … ITK. Experience creating: Custom handlers User exits Workflow customisations Server-side extensions Strong understanding of Product Lifecycle Management principles. Software Development Strong C# and .NET development experience. Commercial C++ development experience. Experience developing enterprise applications. Knowledge of object-oriented design principles and design patterns. Data & Integration: Experience with ...

Full Stack Developer (React & C# .NET)

Hiring Organisation
TXP
Location
City, Birmingham, United Kingdom
Employment Type
Contract
Contract Rate
GBP 450 - 500 Daily
Senior Full Stack Developer (React/C# .NET) Contract: Initial 3-Month Engagement (Long-Term Programme) Location: Hybrid Working - Approximately 1 day per week in Birmingham (flexible based on project requirements) Rate: 500 per day - Outside IR35 Senior Full Stack Developers. Strong React/front-end capability. Strong C# …/.NET back-end capability. Ability to operate across the full stack where required. Overview We are seeking experienced interim Senior Full Stack Developers to join a major business transformation programme focused on modernising platforms, data capabilities, and core business processes. You will need very strong React skills with ...

Lead Full Stack Developer (React & C# .NET)

Hiring Organisation
TXP
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£450 - £500 per day + Outside IR35, Remote work
Senior Full Stack Developer (React/C# .NET) Contract: Initial 3-Month Engagement (Long-Term Programme) Location: Birmingham - flexible remote working options available - Candidates UK wide can be considered Rate: To £500 per day - Outside IR35 Senior Full Stack Developers. Strong React/front-end capability. Strong C#/… .NET back-end capability. Ability to operate across the full stack where required. Overview We are seeking experienced, client facing Senior/Lead Full Stack Developers to join a major business transformation programme focused on modernising platforms, data capabilities, and core business processes. You will need very strong React ...

Lead Full Stack Developer (React & C# .NET)

Hiring Organisation
TXP
Location
Birmingham, West Midlands, West Midlands (County), United Kingdom
Employment Type
Contract, Temporary
Salary
£450 - £500/day Outside IR35, Remote work
Senior Full Stack Developer (React/C# .NET) Contract: Initial 3-Month Engagement (Long-Term Programme) Location: Birmingham - flexible remote working options available - Candidates UK wide can be considered Rate: To £500 per day - Outside IR35 Senior Full Stack Developers. Strong React/front-end capability. Strong C#/… .NET back-end capability. Ability to operate across the full stack where required. Overview We are seeking experienced, client facing Senior/Lead Full Stack Developers to join a major business transformation programme focused on modernising platforms, data capabilities, and core business processes. You will need very strong React ...

Integration Developer C#,.Net (SC Cleared, Public Sector)

Hiring Organisation
GCS
Location
Exeter, Devon, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650/day
schemas to facilitate the secure and efficient exchange of data between systems. Development and Implementation: Design, develop, test, and deploy integration solutions using C#, .NET, or similar programming languages. Build RESTful APIs and backend services to support integration needs. Configure connectors and implement robust error handling and retry mechanisms ...

Contract Applications Test Engineer - Windows / Networking

Hiring Organisation
EMBS Engineering
Location
Derby, Derbyshire, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £700/day
systems and devices. Typical responsibilities will include: Creating and executing test cases and test procedures. Functional, regression, system and integration testing. Testing Windows/.NET desktop applications. Validating application workflows, usability and UI functionality. Testing communication between software applications and network-connected devices. Investigating, reproducing and documenting software defects. … appropriate. What We're Looking For We're particularly interested in Test Engineers with experience across a combination of: Windows desktop application testing. Microsoft .NET-based applications. Functional, system, regression and integration testing. Test case and test procedure creation. Requirements-based testing. UI and usability testing. Defect investigation ...

Teamcenter PLM Technical Consultant

Hiring Organisation
ARM
Location
Reading, Berkshire, United Kingdom
Employment Type
Contract
Contract Rate
£65 - £70/hour
custom handlers, user exits, workflow extensions and server-side solutions. Develop integrations between Teamcenter and wider enterprise systems. Develop and maintain software using C#, .NET, C++, and SQL. Support Teamcenter upgrades, migrations and data transformation activities. Investigate and resolve complex production issues and provide 3rd-line support. Produce technical … Strong commercial experience with Siemens Teamcenter. Hands-on Teamcenter ITK development experience. Experience developing custom handlers, user exits and workflow customisations. Strong C# and .NET development experience. Commercial C++ development experience. Strong SQL/database experience. Enterprise application and systems integration experience. Experience with data migration and transformation. Agile ...

Agentic AI Engineer, .NET, C#

Hiring Organisation
Sanderson Recruitment
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £500 per day
Programme) Day rate: £500 - Inside IR35 Start date: ASAP Our client, a global leader in software systems, is building AI agents that generate production .NET code under developer supervision. The goal of this greenfield is a spec-driven pipeline where a specification and technical plan drive what the agent … stage before it ships. We are looking for a contractor who has built and shipped AI agents in production and who brings a strong .NET background. This is a hands-on engineering role with scope to set the technical direction and bring the wider team up to speed ...

Integration Developer (SC Cleared)

Hiring Organisation
GCS
Location
Exeter, Devon, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £800/day
System Integration Developer | SSIS | APIs | C#/.NET | SC Cleared We are looking for an experienced System Integration Developer/Engineer to join a client project requiring strong, recent hands-on experience delivering system integrations using SSIS and APIs . The successful candidate will have a proven background … with their recent experience clearly demonstrating practical use of SQL Server Integration Services (SSIS) and API integrations , alongside exposure to C# and/or .NET technologies . Key Responsibilities Design, develop and deliver system integration solutions Build and maintain integrations using SSIS (SQL Server Integration Services) Develop and support ...

React Technical Lead

Hiring Organisation
TXP
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
Up to £500 per day + Outside IR35, Remote work
major business transformation programme focused on modernising platforms, data capabilities, and core business processes. You will need very strong React skills with recent .Net C# experience also. This is an opportunity to play a key role in the design, development, and delivery of enterprise-scale solutions, working across both … contributing to data migration, integration, and technical design activities. The successful candidates will be strong engineers with deep expertise in React and C#/.NET , capable of operating across the full technology stack and collaborating closely with Product Owners, Business Analysts, Architects, and Testing teams within an Agile delivery ...

React Technical Lead

Hiring Organisation
TXP
Location
Birmingham, West Midlands, West Midlands (County), United Kingdom
Employment Type
Contract, Temporary
Salary
£500/day Outside IR35, Remote work
major business transformation programme focused on modernising platforms, data capabilities, and core business processes. You will need very strong React skills with recent .Net C# experience also. This is an opportunity to play a key role in the design, development, and delivery of enterprise-scale solutions, working across both … contributing to data migration, integration, and technical design activities. The successful candidates will be strong engineers with deep expertise in React and C#/.NET , capable of operating across the full technology stack and collaborating closely with Product Owners, Business Analysts, Architects, and Testing teams within an Agile delivery ...

IDAM Engineer

Hiring Organisation
Specialist Computer Centres PLC
Location
Inverness, Highland, United Kingdom
Employment Type
Contract
Contract Rate
GBP 500 Daily
recurring issues, and service failures. Support and maintain custom MIM rule extensions, workflows, management agents, and automation components. Review and troubleshoot custom C#/.NET code supporting IAM processes and integrations. Support Joiner, Mover, Leaver (JML) processes and identity life cycle management activities. Assist in the implementation and support … identity federation, Single Sign-On (SSO), access provisioning, and hybrid identity environments. Strong PowerShell Scripting and automation skills. Experience reviewing and troubleshooting C#/.NET code used in IAM customisations and integrations. Knowledge of LDAP, SQL Server, XML, REST APIs, and web services. Strong analytical, troubleshooting, and root cause ...