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

Senior Software Developer

Hiring Organisation
Tec Partners
Location
Ipswich, Suffolk, United Kingdom
Employment Type
Contract
Contract Rate
£425 - £475/day
cloud-native applications, while also guiding team members and promoting high standards across the development lifecycle. Core expertise required: Advanced experience with C# and .NET (Framework and Core) Frontend development using TypeScript, HTML, CSS, and either React or Vue Proven track record with AWS, ideally including serverless architectures (e.g. ...

Software Developer

Hiring Organisation
Robert Walters
Location
Warwickshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
skills include: Strong proficiency in programming languages such as [e.g., Python, JavaScript, Java, C#, etc.]. Experience with frameworks like [e.g., React, Angular, .NET Core]. Solid understanding of database technologies (SQL/NoSQL). Expertise in API development and integration (RESTful APIs). Familiarity with cloud platforms ...

Web GIS Developer

Hiring Organisation
Stackstudio Digital Ltd
Location
Wokingham, Berkshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
From £300 to £340 per day
programming in ESRI Experience in ArcGIS Experience builder app with COTS and custom tool through React JS. ArcGIS Portal and ArcGIS Server Proficiency in .Net or Java. Working knowledge of Spatial Indexing. Knowledge and experience with Web Services, Open standards, XML, GML/KML. Ability to work independently ...

Full Stack Engineer - Inside IR35 - Hybrid

Hiring Organisation
Tenth Revolution Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£550 - £570 per day
workflows, identify pain points, and translate them into technical solutions Strong problem-solving skills with a systems-thinking mindset Highly Valuable Experience Experience with .NET, ideally C# Experience building internal platforms or developer tooling (e.g., PaaS) Experience supporting data science or analytics workflows Experience with CI/CD pipelines ...

Senior Software Engineer

Hiring Organisation
FDM Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
stakeholders and, at senior level, contributing to mentoring and technical discussions About You Strong commercial experience in backend development using C# and the .NET ecosystem Frontend development experience using React or a similar modern JavaScript framework Solid understanding of software engineering fundamentals and agile delivery practices Experience working ...

Web GIS Lead

Hiring Organisation
Stackstudio Digital Ltd
Location
Wokingham, Berkshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £300 to £400 per day
including tools, extensions, and advanced geoprocessing. Competency in ArcGIS Online and Portal for ArcGIS content creation, administration, and deployment. Programming & Development Proficiency in .NET or Java, along with Python, SQL, and JavaScript. Experience with React JS for custom widget/tool development in Experience Builder. Knowledge of web services ...

Senior DevSecOps Engineer

Hiring Organisation
Adecco
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £650 per day
resilient, auditable, and suitable for a financial services control environment Create and oversee build and delivery pipelines supporting applications written in Java, C# .NET, JavaScript (React JS), Python Ensure pipelines are production-grade, observable, and aligned to operational and audit expectations Cloud & Containerised Application Enablement Provide expertise in building ...

MS Dynamics 365 Developer

Hiring Organisation
Infoplus Technologies UK Ltd
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
From £350 to £400 per day
Support performance optimization, troubleshooting, and production issues. Required Skills & Experience Core Technical Skills Strong experience with Microsoft Dynamics 365 . Solid expertise in: oC#, .NET oPlugins, workflows, custom APIs oPower Platform (Power Apps, Power Automate, Power BI) Experience with Azure integrations (Logic Apps, Azure Functions, Service Bus). Architecture ...

Front-End Developer (React and React Native)

Hiring Organisation
Foresters Financial
Location
Bromley, Kent, England, United Kingdom
Employment Type
Contractor
Contract Rate
Competitive salary
secure, customer-facing front-end applications Ability to work with web services that integrate with external systems Experience designing or working closely with APIs .NET/C# experience is desirable but not essential Confident communicator, able to work effectively with both technical and non-technical stakeholders Excellent problem-solving ...

Senior FullStack Developer

Hiring Organisation
Adecco
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £650 per day
Banking client is seeking to recruit a Senior Full Stack Developer (React & .NET Core) on an initial 6 month based in London. It is hybrid and will require 3x days onsite per week. About the Role We are seeking a highly experienced Senior Full Stack Developer with deep expertise … React JS on the front-end and C# .NET Core on the backend. The ideal candidate will have substantial hands-on experience developing scalable applications, strong exposure to cloud-native architectures, with experience in the financial sector. Experience with CI/CD , microservices , and event-driven architectures is essential ...

Data Migration Engineer - Active SC, HealthShare

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 - £500 per day
effectively within an Agile delivery environment. Nice to have: Flexibility getting into office Experience with Microsoft Azure based ETL or analytics tooling Exposure to .NET, Ansible, or Terraform Experience using Jira and/or Azure DevOps Previous experience supporting large-scale healthcare data platforms If you're interested ...

Technical Lead / Solution Architect, D365, Power Pages

Hiring Organisation
Sanderson
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £550 per day
enterprise-scale Power Platform implementations Hands-on capability across Power Apps, Power Automate and Dataverse Solid understanding of Azure integration, APIs and custom extensions (.NET/JavaScript) Experience working in Agile delivery teams with DevOps practices Comfortable operating in a large, regulated or corporate environment Confident communicator able ...

Data Migration Engineer

Hiring Organisation
Experis
Location
Bath, Somerset, United Kingdom
Employment Type
Contract
Contract Rate
£550/day
development in InterSystems HealthShare and HealthConnect with a strong understanding of EMPI, PD, Integration engine and IRIS. Preferable - experience of development with Azure, Microsoft .Net, Ansible, Terraform Ability to work in an Agile way as part of an Agile team. Nice to have - experience of Jira and/ ...

Application Support Analyst - C# / SQL

Hiring Organisation
Adecco
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
datasets Support releases, deployments and production stability Participate in on-call/occasional weekend support Skills & Experience Strong application production support experience C#, ASP.NET, .NET experience Strong Oracle, PL/SQL and SQL skills Experience working with complex, data heavy systems Good communication and problem-solving skills ...

Python Developer--SC Cleared

Hiring Organisation
Morson Edge
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£500 - 550 per day
production-grade applications. • Current SC Security Clearance or eligibility for SC Clearance • Experience in Golang including developing scalable backend services • Experience in C#/.NET including building enterprise-grade applications • Experience of designing, developing, and maintaining microservices-based architectures • Knowledge of distributed systems, service-to-service communication, and fault ...

Lead DevOps Engineer - Active SC, Intersystems

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £500 per day
InterSystems Health Share and Health Connect) Excellent understanding of EMPI, PD, Integration engine and IRIS Nice to have: ITIL Certification Development with Azure, Microsoft .Net, Terraform and Ansible Experience of Azure DevOps/Jira If you're interested in this role, click 'apply now' to forward ...

C# / .net Software Engineer

Hiring Organisation
Experis
Location
Milton Keynes, Buckinghamshire, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day
C#/.net Software Engineer Milton Keynes - first few days for training then 1 site visit a month 6 Months Contract £550 per day We are looking for an experienced C# Software Engineer to join the team and support us on our journey in transforming our application landscape … player with skills aligned to our tech stack. We would expect you to have strong experience in most of the following: Tech Stack C# .Net Core Typescript React Web API Kubernetes/Docker AWS/Azure GIT SQL/NoSQL Working Principles REST SOLID TDD Agile/SCRUM ...

Python Developer - SC Cleared - Onsite

Hiring Organisation
Network IT
Location
Milton Keynes, Buckinghamshire, United Kingdom
Employment Type
Contract
Contract Rate
£540 - £550/day
Location: Milton Keynes Working Pattern: Onsite Role Key Responsibilities Develop, enhance, and maintain Python-based applications and services Background with Golang and C#/.Net skills Write clean, efficient, reusable, and well-documented code Participate in the full software development lifecycle, from requirements gathering to deployment and support Ensure ...

Application Support Engineer

Hiring Organisation
CMC Markets
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
support environment 2+ years’ experience working with Red Hat Linux (or other Unix variants), including scripting 2+ years’ experience supporting applications such as Java, .NET, Apache or IIS Desirable: Experience within the financial services or trading environment Knowledge of Windows Server Familiarity with ITIL frameworks Exposure to market data ...

Oracle Project Manager

Hiring Organisation
VIQU IT Recruitment
Location
Leicester, Leicestershire, East Midlands, United Kingdom
Employment Type
Contract
Contract Rate
£500 - 550 per day + Outside IR35
Agile delivery expertise, including sprint ceremonies and reporting. Strong track record of managing distributed teams across nearshore and offshore models. Beneficial: familiarity with .NET technologies within legacy estates. Role Details: Job Role: Oracle Project Manager Contract: 6 months initially (with high potential for extension) Location: Hybrid – 3 days ...

Principal Engineer

Hiring Organisation
Addition
Location
Edinburgh, Midlothian, Scotland, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £600 per day
month in Edinburgh Package: £500 - £600pd Outside IR35 Duration: Initial 3 month contract - ASAP Start What they are looking for: Microsoft stack/.Net experts Experience with AI engineering (Co-Pilot) Facing off to the client so stakeholder management/communication is very important We are an equal opportunity ...

Senior Software Developer - V05868

Hiring Organisation
Outsource UK
Location
Preston, Lancashire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£35.00 - £44.00 per hour
critical platform used by the RAF to monitor, diagnose, and maintain combat aircraft systems. You’ll join a collaborative team developing primarily .NET (C#) desktop applications (WPF/WinForms) integrated with Oracle databases. Key Responsibilities Analyse requirements and contribute to software design Develop and maintain robust, scalable code Write … tests and technical documentation Support integration, build, and testing activities Contribute to tooling, standards, and team improvements Skills & Experience Essential: Strong C#/.NET experience Knowledge of VB6 WPF and/or WinForms Desirable: Git/ClearCase, Azure DevOps Oracle, SQL, XML Automated testing tools TDD, SOLID, Agile Additional ...

Senior Software Developer

Hiring Organisation
JAM Recruitment Ltd
Location
Lytham St. Annes, Lancashire, North West, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£44.31 - £46.8 per hour
opportunity to contribute to long-term, high-integrity software programmes within the defence sector. The Role You will work on a mature .NET desktop application estate , contributing to both enhancement and ongoing support activities. The software environment blends established systems with opportunities for modernisation and improvement, offering technically varied … environments Desirable Experience Source control tools such as Git or ClearCase Automated testing tools (e.g. Coded UI, Rational Robot or similar) Oracle , SQL COM , .NET Interop XML (XSD/XSLT) Entity Framework Team Foundation Server/Azure DevOps Qualifications Degree in a STEM discipline or equivalent relevant industry experience ...

Lead .Net/SQL Developer

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£800 - £850 per day
currently working with a London-based Financial Services client who are actively seeking multiple Senior .Net Developers to work on a long-term, business-critical data-orientated project. What you'll need to succeed : Extensive C# .Net Development experience ideally within financial services, on data-heavy projects. Extensive ...

SC Cleared Software Developer (.Net)

Hiring Organisation
Hays Technology
Location
Cardiff, South Glamorgan, United Kingdom
Employment Type
Contract
help deliver changes safely while supporting live systems. What You'll Be Doing Building and maintaining user-facing applications and back-end .NET API services Designing and developing secure, well-structured code using modern engineering standards Collaborating with user researchers to deliver user-centred solutions Supporting junior developers through …/CD pipelines and supporting systems in production What We're Looking For Experience developing software across front-end and back-end (.NET APIs) Strong problem-solving skills and the ability to design solutions to business needs A security-first mindset with experience embedding controls into designs Comfortable working ...