26 to 50 of 58 Contract .NET Jobs

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 ...

SharePoint Development

Hiring Organisation
Matchtech
Location
London, United Kingdom
Employment Type
Contract
practice standards. Essential Skills & Experience Strong commercial experience with SharePoint Server Subscription Edition development. Expertise in SharePoint customisation and development. Strong knowledge of C#, .NET, JavaScript and PowerShell . Experience working with SharePoint architecture, security and permissions. Ability to work effectively with both technical and non-technical stakeholders. Experience ...

Contract Software Engineers C# & C++ (Linux)

Hiring Organisation
Enterprise Recruitment Limited
Location
New Malden, London, United Kingdom
Employment Type
Contract, Work From Home
months | Inside IR35 Were hiring two separate contract engineers to work on hardware-integrated software projects: Contract C# Software Engineer (Windows) C#/.NET Windows desktop applications (Windows Forms) Multi-threaded & networked applications TCP/IP, UDP Hardware/physical product interfacing On-site 3 days per week (initially ...

Contract C# Software Engineer

Hiring Organisation
Enterprise Recruitment Ltd
Location
KT3, Malden, Greater London, United Kingdom
Employment Type
Contract
distributed applications, preferably with an understanding network of protocols. Strong Experience in developing Windows desktop applications in C# Interfacing with hardware/physical products .NET environment, Windows Forms, TCP/IP & UDP protocols Please apply or call for more information. ...

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 ...

Full Stack Engineer

Hiring Organisation
Robert Half Limited
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Robert Half has partnered with a market-leading Financial Services organisation to recruit a Full Stack Engineer for an initial 6 months. London based - 3 days per week onsite We are looking for an experienced ...

Full Stack .NET Developer

Hiring Organisation
ARCA Consulting Ltd
Location
Nationwide, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £525/day
Full Stack .NET Developer ARCA is looking to speak with experienced Full Stack .NET Developers to support a major digital programme. We are looking for strong software engineers with a combination of Microsoft backend development, React frontend experience and hands-on Azure knowledge. Key experience Essential experience includes … C# .NET React Microsoft Azure Azure DevOps CI/CD pipelines Modern software engineering and deployment practices Candidates should be comfortable working across the full development lifecycle and contributing within an established engineering and DevOps environment. Experience working within healthcare, NHS, government or other regulated environments would be advantageous ...

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 ...

Angular Developer, Hybrid

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£300 - £350 per day + Hybrid
help deliver modern, scalable web applications. You'll work closely with developers, project managers and customers to build high-quality solutions using Angular and .NET technologies. Key Skills Required Strong commercial experience with Angular Good knowledge of TypeScript, JavaScript, HTML and CSS Experience integrating with REST APIs Solid .NET … Azure Bicep DevOps and deployment automation Cloud-native environments What You'll Be Doing Developing and maintaining Angular applications Integrating front-end solutions with .NET backend services Writing clean, maintainable and well-tested code Contributing to code reviews and engineering best practices Working within an Agile development team Using ...

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 ...

Microsoft Office Add-In Developer (.NET/C#)

Hiring Organisation
Matchtech
Location
London, United Kingdom
Employment Type
Contract
Microsoft Office Add-In Developer (.NET/C#) Office Add-ins | VSTO | Azure | Azure DevOps | Inside IR35 | ASAP Start | Contract until January 2027 We're partnering with a prestigious London-based law firm to secure an experienced Microsoft Office Add-In Developer to support the development, enhancement and maintenance … bespoke Office solutions used across the business. This role is ideal for a developer with strong experience in .NET, C#, VSTO and custom Microsoft Office add-ins , alongside exposure to Azure-hosted solutions and Azure DevOps (ADO) pipelines . While primarily remote, candidates should be willing and able ...

D365 CE Developers - Outside IR35

Hiring Organisation
Experis
Location
United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
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 ...

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 ...

Software Specialist

Hiring Organisation
Morson Edge
Location
United Kingdom
Employment Type
Contract
manufacturing and engineering applications. Develop APIs and middleware solutions to enable secure and reliable data exchange. Develop and maintain software components using C#, .NET, C++ and SQL . Support Teamcenter upgrades, migrations and data transformation activities. Analyse business and engineering processes and translate requirements into scalable technical solutions. Produce … Teamcenter ITK . Experience developing Teamcenter customisations, including workflows, custom handlers, user exits and server-side extensions. Strong C++ development experience. Strong C#/.NET development experience. Experience developing and supporting enterprise-scale applications. Good understanding of Product Lifecycle Management (PLM) principles and engineering processes. Experience with relational databases ...

Senior Software Developer - Allegro ETRM - Inside IR35 - Up to £700 per day

Hiring Organisation
Hunter Bond
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
closely with Product Owners, BAs and business stakeholders to translate complex requirements into effective technical solutions. Develop and support enterprise applications using C# and .NET . Contribute to technical design, code reviews and engineering standards. Apply strong practices around testing, version control, code quality and secure development . Support … performance. Contribute to DevOps, CI/CD and automation initiatives. Essential Experience Extensive commercial experience with the Allegro ETRM platform . Strong C# and .NET development experience. Proven experience across the full software development life cycle. Strong understanding of software engineering, automated testing and secure coding practices. Experience working ...

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 ...