1 to 25 of 30 Contract C# Jobs in the UK excluding London

Framework Architecture: Design, build, and maintain scalable, reusable automation frameworks for UI, API, and backend data flows using modern languages (TypeScript, Python, Java, or C#). Data & ETL Testing: Oversee end-to-end data testing strategies across complex, large-scale data environments, validating data transformations, schema integrity, and ETL pipelines ...

hands-on technical development experience building and supporting enterprise-level Microsoft Dynamics 365 and Data verse solutions. Advanced Back End custom code development using C# (Plugins, Custom APIs, Workflow Activities), Front End development with JavaScript, TypeScript, and Power Apps Component Framework (PCF) controls, alongside solution configuration, data modelling, and security ...

automation, and system administration. Strong database background, specifically with SQL Server. Programming proficiency in at least one of the following: Python, JavaScript/TypeScript, C#, or advanced PowerShell. Desirable Skills Hands-on experience with Azure AI, OpenAI APIs, or Anthropic APIs. Solid understanding of CI/CD, DevOps, and enterprise ...

background in SQL Server Proven experience in PowerShell script development (enterprise automation, administration, integrations) Proficiency in one or more of: Python JavaScript/TypeScript C# PowerShell ...

processes, reducing manual effort and improving control and traceability. Required skills and experience: Strong programming experience in at least one major language (eg, Java, C#/.NET, Python), with the ability to pick up new languages quickly. Hands-on experience applying common engineering best practices (design patterns, SOLID, refactoring, code ...

active member of the iStandUK technical group. Design, develop, configure, test and deploy standards-based applications and automation solutions using technologies including ASP.NET, C#, React, Next.js, MongoDB, Vercel, Placecube CMS, GitHub and AI-assisted development tools. Collaborate with stakeholders, programme teams and partner organisations to deliver innovative, user-centred digital ...

projects where reliability, innovation and security are paramount. What You'll Bring Strong software engineering experience using languages such as Java, Python or C# Hands-on experience with modern DevOps tooling, including CI/CD platforms such as Jenkins or GitLab Experience working with cloud platforms (AWS, Azure or Google ...

approach with a strong interest in learning and innovation. - Experience with Linux, Atlassian or Azure DevOps would be advantageous. - Coding experience in C, C#, Java or Python would be advantageous. - Experience with RF communication technologies such as BLE, Wi-Fi, LTE-M or LoRa would be advantageous. - Knowledge of backend ...

development (TDD). Testing frameworks such as Google Test, Catch2, CppUnit, NUnit, xUnit, MSTest, JUnit or pytest. Reading, writing and debugging code in C++, C#, Java or Python. Mocking and test-double frameworks such as Google Mock, Moq, Mockito or unittest.mock. Code coverage and static analysis tools such as gcov ...

concise reports. A data-driven approach, with experience providing technical support and identifying process improvements. Knowledge of Power BI and Scripting using Python or C# would be advantageous. Understanding of ISO 19650, BIM frameworks, and industry best practice relating to information management. Strong communication and stakeholder management skills, with ...

C++ Software Engineer - 12 Month Contract Bristol | 5 Days Onsite | £65-70 per hour (Inside IR35) | Initial 12 Month Contract An exciting opportunity has arisen for an experienced C++ Software Engineer to join a highly ...

Skills & Experience + Strong experience in manual and automated testing + Experience with Selenium and/or Playwright + Experience with NUnit + Strong C# and/or Python experience + Experience testing wireless devices + Strong understanding of functional testing and test methodologies If you have the required testing ...

Client: Global Technology Leader - NASDAQ Listed Location: Hybrid - Bristol/3 Days Per Week Duration: 6 months + Intention to extend (Greenfield Multi-Year Programme) Day rate: £500 - Inside IR35 Start date: ASAP Our client ...

based test architectures Measurement uncertainty and its application in test equipment validation Experience with NI LabVIEW, NI CVI, NI TestStand, or C# Mixed-signal circuit design experience What's on offer Excellent hourly rates 12 month initial contract Security Clearance Candidates must be eligible to undergo BPSS clearance, which requires ...

Responsibilities Design, develop and maintain enterprise applications using C# and .NET. Build and support RESTful APIs and backend services. Develop and maintain Azure-based solutions including Azure Functions and Azure Service Bus. Work with event-driven and microservices architectures. Develop and enhance React-based user interfaces where required. Create … production issues. 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 ...

Desktop C# Software Engineer with hardware integration experience required for long term contract based in Stevenage. Skillset/experience required: Proficient in C#/C++ Microsoft Visual Studio, Eclipse, Ability to work from high level/system view into technical detail. Excellent verbal, presentation and written communication skills Knowledge … Simulation Architects to design and develop simulation components as an end to end representation of a weapon System in a synthetic environment using C#, C++ and integration simulations, supporting a number of industry standards. You will work as part of a heterogeneous agile development team, made up of mixed discipline ...

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: £500 per day - Outside IR35 Senior Full Stack Developers. Strong React/front-end capability. Strong C#/.NET back … major business transformation programme focused on modernising platforms, data capabilities, and core business processes. You will need very strong React skills with Core C# (recent) experience. This is a full stack role with a Front End bias. This is an opportunity to play a key role in the design, development ...

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#/… major business transformation programme focused on modernising platforms, data capabilities, and core business processes. You will need very strong React skills with core C# (recent) experience. This is a full stack role with a Front End bias. This is an opportunity to play a key role in the design, development ...

C# Software Engineer 12 month contract Can be based in Stevenage or Bristol Offering 65ph Inside IR35 Do you have experience with Desktop C#? Do you have knowledge of using Microsoft Windows or Linux operating systems? Do you want to work with an industry-leading company? If your answer … these is yes, then this could be the role for you! As the C# Software Engineer, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further develop your ...

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 … Building and 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 ...

Software Engineer - Strategic Engineering, Cyber Security Location: Sheffield (3 days per week onsite mandatory) Contract End Date: 22 September 2027 Rate: £411 per day via Umbrella company About the Role An exciting opportunity has arisen ...

World Class Defence Organisation is currently looking to recruit 5x C#/C++ Software Engineer subcontractors on an initial 12 month contract. Desktop C# is the expertise the department are looking for; with some experience with C++ but doesnt need to be overly extensive. Job Title: C#/C++ Software … week onsite Contract: 37 Hours per week Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) C#/C++ Software Engineer Job Description: WSSE are integral in the development of weapon systems and system architectures, and as a result we have developed ...

World Class Defence Organisation is currently looking to recruit 5x C#/C++ Software Engineer subcontractors on an initial 12 month contract. Desktop C# is the expertise the department are looking for; with some experience with C++ but doesnt need to be overly extensive. Job Title: C#/C++ Software … week onsite Contract: 37 Hours per week Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) C#/C++ Software Engineer Job Description: WSSE are integral in the development of weapon systems and system architectures, and as a result we have developed ...

message 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 ...

Agentic AI Engineer/Spec Driven Development/C# - SDD/Claude Rate: £500 per day (Umbrella) Location: Bristol/Hybrid (Flexibility required) Duration: 6 Months (With view to extend) Start Date: ASAP We are looking for a Gen AI Developer who was a C# Developer who has pivoted into … scale these capabilities into AWS Bedrock. Key Skills Design and deploy robust Agentic AI solutions using SDD - Spec Driven Development Utilise your strong C# background to ensure AI agents integrate seamlessly with core enterprise systems, APIs, and data pipelines. Refine prompt engineering, agent autonomy, and guardrails to ensure high performance ...