1 to 25 of 70 Contract .NET Jobs

C# .Net Developer

Hiring Organisation
Pontoon
Location
Bromley, London, United Kingdom
Employment Type
Contract
Title: Senior C# .NET Developer Location: Bromley & London - Hybrid ( 3 days in office is essential) Contract: 12 months with possible extension for one more year. Rate: Highly competitive Status : Inside IR35 Working pattern: Full time Overview We are seeking an experienced C# .NET Developer to develop, enhance … support a suite of critical business applications built on modern Microsoft technologies, including .NET 6 and .NET 8. The successful candidate will work within a globally distributed development team, collaborating with both technical and business stakeholders across the UK (London, Bromley, Camberley) and internationally (Singapore, India, New York ...

C# .NET Developer

Hiring Organisation
Pontoon
Location
Bromley, London, South Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£650 - £750/day Inside IR35
more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job Title: C# .NET Developer Location: Bromley - Hybrid ( 3 days in office is essential) Contract: 12 months with possible extension for one more year. Rate: £650 - £750 inside umbrella. … Overview We are seeking an experienced C# .NET Developer to develop, enhance, and support a suite of critical business applications built on modern Microsoft technologies, including .NET 6 and .NET 8. The successful candidate will work within a globally distributed development team, collaborating with both technical ...

C# .Net Developer

Hiring Organisation
Pontoon
Location
Bromley, Kent, England, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £750 per day
more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job Title: C# .NET Developer Location: Bromley & London - Hybrid ( 3 days in office is essential) Contract: 12 months with possible extension for one more year. Rate: £700 - £750 inside … umbrella. Overview We are seeking an experienced C# .NET Developer to develop, enhance, and support a suite of critical business applications built on modern Microsoft technologies, including .NET 6 and .NET 8. The successful candidate will work within a globally distributed development team, collaborating with both technical ...

.NET Developer

Hiring Organisation
Response Informatics
Location
Taunton, Somerset, South West, United Kingdom
Employment Type
Contract
Contract Rate
From £400 to £450 per day
develop, and maintain enterprise-scale Azure-based applications within a secure and highly regulated environment. The role requires strong hands-on expertise in C#, .NET, Azure, and cloud-native development practices. The Senior Software Developer will work closely with Lead Developers, Architects, DevOps Engineers, Testers, and Product Owners … improvement initiatives. Key Responsibilities Design, develop, and maintain applications using Microsoft Azure services. Build high-quality, secure, and maintainable solutions using C# and modern .NET technologies. Implement features and enhancements in accordance with functional and non-functional requirements. Contribute to cloud-native solution development following established architectural patterns. Participate ...

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 ...

Power Platform Developer

Hiring Organisation
FDM Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£45,000 - £50,000 per annum
Dataverse. Strong technical skills across Power Automate, Model-Driven Apps, Dataverse security, managed solutions, environment variables and connection references. Experience developing with C#/.NET, including Dataverse plugins, Custom APIs and workflow activities. Experience using Git, Azure DevOps, CI/CD pipelines, code reviews and application lifecycle management ...

GIS Engineer - Inside IR35 - Insurance

Hiring Organisation
SRG
Location
City of London, London, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £650 per day
experience. Knowledge of containerisation and distributed geospatial processing. Experience with raster/vector tiling, remote sensing or 3D geospatial datasets. Exposure to C#/.NET environments. Guidant, Carbon60, Lorien & SRG - The Impellam Group Portfolio are acting as an Employment Business in relation to this vacancy. ...

Senior Software Engineer (.NET/AWS)

Hiring Organisation
Daniel James Resourcing Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550 per day
join a team delivering a major modernisation programme across a large-scale operational platform. The focus of the role is helping transform a legacy .NET Framework monolith into a cloud-native AWS architecture, building modern microservices, event-driven services and scalable APIs while improving engineering practices across the software … platforms, contributing to architecture, development, deployment and operational excellence as the platform evolves. What You'll Be Doing Contributing to the migration from a .NET Framework monolith to AWS-native microservices Designing and developing scalable backend services and APIs Building event-driven solutions using AWS messaging technologies Delivering clean ...

Senior Full Stack Developer (React, JavaScript & C#.NET)

Hiring Organisation
Pontoon
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£650 per day
Inside IR35) About the Role Join our dynamic team as a Senior Full Stack Developer, where your expertise in React JS and C# .NET Core will shine! We are looking for a tech-savvy professional with a passion for building scalable applications within the financial sector. This … Strong proficiency in React.js, JavaScript/TypeScript, Redux/RTK, and modern UI patterns, develop framework is essential Back-end: Expertise in C# .NET Core, REST APIs, and microservices-based development is essential Python (pyspark): Experience with data pipelines and analytics is a plus. Power BI: Familiarity with developing ...

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 Web Developer

Hiring Organisation
Journey Recruitment Ltd
Location
High Wycombe, Buckinghamshire, United Kingdom
Employment Type
Contract
Contract Rate
£50000 - £55000/annum FTE
contract. Main responsibilities for the Full Stack Web Developer role are: Design, develop and maintain high-quality full-stack web applications using C# and .NET/.NET Core. Build, enhance and support customer-facing digital platforms and online services. Develop secure, scalable and high-performing solutions that meet … degree in Computer Science, Software Engineering or a related discipline, or equivalent commercial experience. Proven experience as a Full Stack Developer using C# and .NET/.NET Core to build web applications and services. Strong knowledge of HTML, CSS and JavaScript. Experience integrating third-party systems using RESTful ...

MS Dynamics Developer

Hiring Organisation
ARM
Location
Farnborough, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
£38.25/hour
include: 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 (LCS), and CI/ ...

Full Stack Developer

Hiring Organisation
Technical Staffing Resources Limited
Location
Leatherhead, Surrey, South East, United Kingdom
Employment Type
Contract
Contract Rate
Up to £60 per hour
Business applications and our clients and clients supply chain systems, responsible for designing Web Based API solutions and middleware using Service Orientated Architecture with .NET to facilitate managed data flows between different organisations in a secure environment. Responsibilities Working with the Solution Technical Lead, API Developer will be directly ...

RPA Developer - UiPath

Hiring Organisation
Robert Half
Location
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Employment Type
Contractor
Contract Rate
Competitive salary
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. What's on Offer Opportunity to work on nationally significant digital transformation ...

RPA Developer - UiPath

Hiring Organisation
Robert Half
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£350 - £600 per day
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. What's on Offer Opportunity to work on nationally significant digital transformation ...

.NET Engineer | Outside IR35 | £450-550/day | 6 Months

Hiring Organisation
Method Resourcing
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
.NET Engineer | Outside IR35 | £450-550/day | 6 Months Method Resourcing are partnering with a leading organisation embarking on a major cloud migration programme, with a critical delivery deadline at the end of February. We're looking to engage multiple experienced .NET Engineers to help deliver … working across the full software development lifecycle while helping deliver a high-profile transformation programme. Essential Skills Strong commercial experience with C# and .NET (.NET 6/7/8) AWS cloud experience Strong SQL/database development skills Experience building and supporting enterprise-scale applications Comfortable working ...

Power Platform Software Engineer

Hiring Organisation
Third Nexus Group Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£70000 - £80000/annum
Canvas Apps, Power Automate, Dataverse, customisation of Power Platform Apps through plugins, PCFs, custom connectors Hands-on experience on Azure Function Apps, Logic Apps, .Net Container Apps, Copilot Studio Experience of working on React framework, C#, APIs Good knowledge of general database concepts, SQL server, Power BI Experience with ...

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 ...

Contract Technical Lead / Engineering Manager

Hiring Organisation
Spectrum IT Recruitment
Location
Southampton, Hampshire, United Kingdom
Employment Type
Contract
working and support effective team collaboration. Essential experience: Proven experience leading or managing software engineering teams. Strong hands-on development experience with C#/.NET . Experience with modern cloud technologies, ideally Azure . Understanding of software architecture, APIs and scalable systems. Experience delivering projects within Agile environments. Strong ...

Senior C# / .NET Developer | Risk & Securities Lending

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day
Senior C#/.NET Developer | Risk & Securities Lending Location: London (Hybrid) Contract Duration: 6 Months Industry: Financial Services About the Opportunity Are you a seasoned C# engineer with a deep understanding of financial markets? We are seeking an experienced Senior C#/.NET Developer to join a high … deliver scalable, robust solutions in a fast-paced, regulated environment. What You Will Do System Development: Design, build, and maintain high-performance C#/.NET applications supporting Risk and Securities Lending workflows. API Integration: Build and consume RESTful APIs to seamlessly connect complex upstream and downstream financial systems. Data ...

Senior Dynamics Developer

Hiring Organisation
Proactive Appointments
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £550 per day
Strong commercial experience developing within Microsoft Dynamics 365 CE/CRM Excellent knowledge of Dataverse and Power Platform technologies Experience developing in C#/.NET and JavaScript Strong understanding of APIs, integrations and data-driven applications Experience working with Azure integration technologies Knowledge of source control and CI/ ...

Senior Dynamics Developer

Hiring Organisation
Proactive Appointments
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £550 per day
Strong commercial experience developing within Microsoft Dynamics 365 CE/CRM Excellent knowledge of Dataverse and Power Platform technologies Experience developing in C#/.NET and JavaScript Strong understanding of APIs, integrations and data-driven applications Experience working with Azure integration technologies Knowledge of source control and CI/ ...

Quality Engineer - SFIA 5 (CoreMod)

Hiring Organisation
TXP
Location
Telford, Shropshire, West Midlands, United Kingdom
Employment Type
Contract
Contract Rate
£0.00 - £460 per day
passionate about automation, continuous improvement, and embedding quality throughout the software development lifecycle. Technology Stack Frontend Remix React JavaScript Backend Java Spring Framework .NET Data MongoDB Oracle Tools & Integration RabbitMQ JSON Key Responsibilities Design, build and implement automated testing solutions from the ground up. Develop and execute test strategies ...

Chapter Lead

Hiring Organisation
DCS Recruitment
Location
Hereford, Herefordshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£50,000 - £70,000 per 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 ...

.NET Developer (SC Cleared)

Hiring Organisation
Syntax Consultancy Limited
Location
Taunton, Somerset, South West, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
470/day (Outside IR35)
.NET Developer (SC Cleared) Taunton (Hybrid) 3 - 6 Month Contract £470/day (Outside IR35) .NET Developer needed with active SC Security Clearance and strong hands-on .NET C# skills with an Azure Cloud environment. 3 - 6 Month Contract based in Taunton (Hybrid). Hybrid Working - primarily … develop, and maintain enterprise-scale Azure Cloud applications within a secure and highly regulated environment. Strong hands-on software development experience using C# and .NET Framework/.NET Core. Developing applications in Microsoft Azure Cloud environments including: Azure PaaS services (App Services, Azure Functions, Storage Accounts, Service ...