26 to 50 of 77 Contract C# Jobs

Contract Systems Test Engineer

Hiring Organisation
Spectrum IT Recruitment Limited
Location
Poole, Dorset, South West, United Kingdom
Employment Type
Contract, Work From Home
while collaborating with wider engineering and project teams. Strong attention to detail, communication skills and a practical engineering mindset. Desirable Experience Python, Pytest or C# exposure. Automated testing or test automation frameworks. Cloud-based and on-premises systems integration. TestRail, Jira or configuration management tools. ISTQB Foundation certification or equivalent ...

Lead D365 and Power Platform Specialist

Hiring Organisation
Reperio Human Capital
Location
Dublin, City of Dublin, Republic of Ireland
Employment Type
Contract
Contract Rate
£388 - £431/day
Customer engagement or Power Platform solutions Strong hands-on experience with Model-Driven Apps, Dataverse and Power Automate, plus security, environment and solution management C#/.NET, Dataverse plug-ins, JavaScript and REST APIs Agile delivery, client and customer facing consulting Excellent communication skills For a confidential chat, contact Rachel ...

Dynamics 365 CE Developer

Hiring Organisation
Morson Edge
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - 550 per day
Dynamics 365 CRM configuration, customisation, and integration capabilities Expertise in integration technologies like Logic Apps, HTTP, JSON Proficiency in programming languages such as .NET, C#, JavaScript Development and Project Leadership Experienced in developing Dynamics plugins and enhancing forms with JavaScript and HTML Demonstrated leadership in CRM implementation projects from start ...

Software Engineer

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Contract, Work From Home
developing and maintaining secure, scalable software systems within complex, mission-critical environments. Key Requirements: Active SC Clearance (essential) Strong software development experience (Java, Python, C# or similar) Experience working in Agile environments Knowledge of cloud technologies (AWS, Azure or GCP) Understanding of secure coding and software engineering best practices Ability ...

Front End Developer

Hiring Organisation
Reed Technology
Location
Staffordshire, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £500/day
where appropriate. Ensure solutions are secure, maintainable and performant. Essential Skills & Experience Strong commercial experience developing applications using Blazor WebAssembly . Solid knowledge of: C# .NET HTML5 CSS3 JavaScript Experience integrating frontend applications with APIs and backend services. Experience building enterprise-scale web applications. Strong understanding of software development best ...

Technical Business Analyst - Trading Platforms

Hiring Organisation
Computer Futures
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£800 - £900/day
with market data providers, liquidity aggregation platforms, third-party networks, and EMS/OMS vendors is essential. Strong technical skills in scripting, Python, PowerShell, C#, SQL, and experience with FIX engineering, messaging systems, and debugging network protocols are required. Excellent analytical and problem-solving abilities, along with outstanding communication skills ...

NET Solutions Architect | £500-£600/day | Outside IR35 | 6 Months

Hiring Organisation
Opus Recruitment Solutions
Location
Derby, Derbyshire, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £600/day
looking for a .NET Solutions Architect to support the development and modernisation of customer-facing digital platforms and business-critical applications. Required: C#/.NET Azure Solution Architecture APIs & Microservices HLDs & Technical Design Agile delivery environments Desirable: Azure Functions, Service Bus, APIM SaaS platforms CRM integrations Retail, subscription or eCommerce ...

Automation Engineer / Tester

Hiring Organisation
Infosec
Location
London, United Kingdom
Employment Type
Contract
secure, high-assurance systems Required Experience Active DV Clearance (MOD DV accepted) Proven Test Automation Engineering experience Strong Python development skills PowerShell scripting C# and/or Java Test framework development and maintenance Automated functional and integration testing ISTQB certification or relevant degree Experience within secure, defence or government environments ...

QA Engineer

Hiring Organisation
Cathcart Technology
Location
Glasgow, City of Glasgow, United Kingdom
Employment Type
Contract
alongside executing browser, UI, and API testing to ensure robust, scalable releases. Key Skills & Experience Strong commercial experience with Playwright Hands-on experience using C# for test automation Experience testing web applications and APIs Strong understanding of Agile delivery environments Experience working within a Microsoft technology stack Exposure to Azure ...

Sharepoint Developer

Hiring Organisation
Matchtech Mobility
Location
London, United Kingdom
Employment Type
Contract
best 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 ...

Software Engineer

Hiring Organisation
Omega Resource Group
Location
Bournemouth, Dorset, South West, United Kingdom
Employment Type
Contract
developing software for engineering, industrial, scientific or equipment-based applications. • Practical experience in at least one relevant programming language or development environment; C, C++, C#, LabVIEW, TestStand, Python • Experience debugging and testing software in a practical engineering environment. • Familiarity with source-control systems and configuration-management practices Candidates ...

JFrog Artifactory & Xray Engineer

Hiring Organisation
Deerfoot Recruitment Solutions
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£500 - £635.63 per day
regulated environment such as financial services Desirable: ServiceNow integration, Octopus Deploy, JFrog Curation, GitHub Advanced Security, SBOM and software supply chain controls, some C# or .NET coding. Please note: this is an engineering role, not a cyber security role. If your background is mainly vulnerability management, threat detection ...

Net / React Developer

Hiring Organisation
Experis
Location
Nationwide, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £500/day
full software development lifecycle, you'll help shape technical solutions and deliver scalable, secure, and maintainable software. Essential Skills & Experience Strong commercial experience with C# and .NET Core. Strong front-end development experience using React. Strong experience with TypeScript. Previous experience within Financial Services, Banking, Consumer Finance, Insurance, or other … contributing to architectural decisions, and building high-quality software within a highly regulated environment. If you're a .NET/React Developer with strong C#, React, TypeScript, cloud, and Financial Services experience, we'd love to hear from you. If you receive suspicious outreach claiming to be from us, please ...

Allegro ETRM Developers

Hiring Organisation
Morson Edge
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - 550 per day + None
enhancements Providing technical expertise within a fast-paced energy trading environment What we're looking for Strong hands-on experience with Allegro ETRM Proven C# and .NET development experience Experience working within energy trading environments Full SDLC experience from requirements gathering through to deployment and support Strong stakeholder engagement ...

SharePoint Development

Hiring Organisation
Matchtech
Location
London, United Kingdom
Employment Type
Contract
best 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 ...

Senior Test Development Engineer (LabVIEW)

Hiring Organisation
Morson Edge
Location
Edinburgh, Midlothian, Scotland, United Kingdom
Employment Type
Contract
Measurement Uncertainty and its application in test equipment design and validation • Software Certification or detailed knowledge of: NI LabView, NI CVI, NI TestStand, C# • Design of mix signal circuits • High speed serial networks • An appreciation of RF electronics • Knowledge of power supply design Responsibilities • Design of functional test equipment ...

Full Stack Developer

Hiring Organisation
MJA (London) Ltd
Location
City, London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
production-quality 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 … groups Cloud: AWS application deployment and support DevOps: CI/CD pipeline implementation and automation Containers: Docker APIs: RESTful API design and development using C# with Open API standard Source Control: GitHub and Azure DevOps Production Engineering: Troubleshooting, monitoring, logging and performance optimization Highly Desirable Amazon MSK or managed Kafka ...

Full Stack Developer

Hiring Organisation
MJA (London) Ltd
Location
EC3, Broad Street, Greater London, United Kingdom
Employment Type
Contract
production-quality 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 … groups Cloud: AWS application deployment and support DevOps: CI/CD pipeline implementation and automation Containers: Docker APIs: RESTful API design and development using C# with Open API standard Source Control: GitHub and Azure DevOps Production Engineering: Troubleshooting, monitoring, logging and performance optimization Highly Desirable Amazon MSK or managed Kafka ...

Applications Developer - Temporary (up to 24 months)

Hiring Organisation
RNLI
Location
Poole, Dorset, South West, United Kingdom
Employment Type
Contract
Contract Rate
£45,000
product owners and colleagues from across the organisation. You will also: - Design, develop, test and maintain modern, responsive applications using technologies such as .NET, C#, JavaScript, TypeScript, HTML, Tailwind and CSS - Build engaging and accessible user experiences using reactive front-end frameworks such as Vue and React - Develop and consume … About you You will bring: - Professional experience developing web applications using front-end and back-end technologies - Experience with languages and technologies such as C#, .NET, JavaScript, TypeScript, HTML, Tailwind and CSS, or comparable modern development tools - Experience using a reactive front-end framework such as Vue or React ...

Backend Engineer

Hiring Organisation
Anson Mccade
Location
South West London, London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £575 per day
event-driven architecture and CQRS-based systems. Key requirements: Strong CQRS experience essential . Event-driven architecture and Event Sourcing. Strong .NET/C# development experience (Java also considered). Azure Service Bus and wider Azure experience. API development and distributed systems. Experience providing technical leadership within a development team. ...

Pen tester

Hiring Organisation
Reperio Human Capital
Location
Dublin, City of Dublin, Republic of Ireland
Employment Type
Contract
Contract Rate
£345 - £431/day
independently Manual testing skills that go well beyond running automated tools Strong Windows, Unix and networking security knowledge Scripting or development experience (e.g. Python, C#, Java, PHP) Good knowledge of cloud environments Certifications such as OSCP, OSEP, CRTO, CREST or equivalent Excellent communication skills and confidence in front of clients ...

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 to travel ...

Full Stack .NET / Angular Developer

Hiring Organisation
Reperio Human Capital
Location
Dublin, City of Dublin, Republic of Ireland
Employment Type
Contract
Contract Rate
£388 - £431/day
both back end and front end. Responsibilities Design, build and deploy cloud-native applications on Microsoft Azure Develop back-end services and APIs in C#, .NET and .NET Core Design and implement RESTful APIs that are secure, scalable and well documented Build Azure solutions using Web Apps, API Management, Logic … deployments through Azure DevOps pipelines Work with the wider delivery team to ship good-quality code to agreed timelines Requirements Strong commercial experience with C#, .NET and .NET Core Proven experience building and deploying cloud-native solutions on Azure, including Web Apps, APIs, Logic Apps and Functions Recent hands ...

Senior Test Development Engineer (electronics)

Hiring Organisation
Frontier Resourcing Ltd
Location
Livingston, West Lothian, Scotland, United Kingdom
Employment Type
Contract
Contract Rate
Excellent hourly rates and long term contract
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 ...

Red Team Consultant - DV Cleared

Hiring Organisation
Morson Edge
Location
Kingston Upon Thames, Surrey, South East, United Kingdom
Employment Type
Contract
Contract Rate
£88.98 - 88.98 per hour
cloud environments. Experience with offensive security tools and frameworks such as Cobalt Strike, Sliver, Metasploit or similar. Scripting or development experience in Python, C#, PowerShell, Go, Rust or similar languages. Knowledge of MITRE ATT&CK, attacker tradecraft, detection evasion and operational security. Ability to deliver technical engagements independently and communicate ...