148 contract developer jobs found

Contract Software Developer - C#/Golang/SQL Manchester - Hybrid (2 days per week onsite) £500-£520 per day 6-month initial contract Outside IR35 We're working with a major technology-led organisation looking for an experienced Software Developer to join a high-performing engineering team responsible for a Real Time, high-volume transactional platform . This is a hands-on development role working across Back End services, microservices and data-intensive applications in an environment where performance, reliability and scalability are critical . The core technology stack includes C#/.NET, Golang and SQL Server , with the wider environment incorporating Windows applications, microservices, Kafka, Linux and cloud/web technologies. What you'll be doing Developing highly efficient, robust and maintainable applications and Back End services Building and enhancing services using C#/.NET and Golang Working extensively with SQL Server Supporting and improving...

🚀 Contract Software Developer – C# / Golang / SQL 📍 Manchester – Hybrid (2 days per week onsite) 💰 £500–£520 per day 📅 6-month initial contract ✅ Outside IR35   We're working with a major technology-led organisation looking for an experienced Software Developer to join a high-performing engineering team responsible for a real-time, high-volume transactional platform .   This is a hands-on development role working across backend services, microservices and data-intensive applications in an environment where performance, reliability and scalability are critical . The core technology stack includes C#/.NET, Golang and SQL Server , with the wider environment incorporating Windows applications, microservices, Kafka, Linux and cloud/web technologies.   🛠️ What you'll be doing Developing highly efficient, robust and maintainable applications and backend services Building and enhancing...

Dynamics 365 Developer (Contract) Outside of IR35 Immediate Start Remote First - UK Based - Must be Happy to Travel to Yorkshire WRK digital are supporting a leading organisation undergoing a major digital transformation and are shortlisting for an experienced Dynamics 365 Developer to join a critical implementation programme. This is a hands-on contract role focused on the planning, design, development and implementation of new Dynamics 365 and Power Platform solutions across the business. What we're looking for: ? Proven Dynamics 365 development experience ? Experience delivering end-to-end Dynamics implementations ? Strong knowledge of Dynamics 365 Sales, Marketing and Customer Service ? Power Platform expertise, including Power Apps and Power Automate ? C# plugin and workflow development ? Dynamics integrations, Dataverse and solution architecture experience ? Strong stakeholder communication and requirements gathering skills...

SAP HCM/Payroll Developer Remote - Europe Based Outside IR35 Start Date - End of September Contract - 3 Month Initial Contract SAP HCM/Payroll Developer needed to provide technical support in a major global payroll transformation programme, consolidating payroll systems into a single SAP-based solution alongside SAP S/4HANA and wider HR transformation initiatives. The successful candidate will provide technical support for SAP HCM/Payroll solutions including payroll custom developments, payroll engine enhancements, schema and PCR support. Job Responsibilities: Develop and maintain SAP HCM/Payroll solutions using ABAP and ABAP Objects. Support the development of reports, interfaces, enhancements, forms and conversions. Develop and maintain payroll validation and reconciliation tools. Provide debugging and troubleshooting support for payroll issues. Prepare technical specifications based on functional requirements. Support SAP HCM and Payroll enhancements and...

SAP HCM/Payroll Senior Developer Remote - Europe Based Outside IR35 Start Date - End of September Contract - 3 Month Initial Contract SAP HCM/Payroll Senior Developer needed to provide technical leadership in a major global payroll transformation programme, consolidating payroll systems into a single SAP-based solution alongside SAP S/4HANA and wider HR transformation initiatives. The successful candidate will have deep technical knowledge of SAP HCM Payroll and a strong understanding of business processes and requirements. Job Responsibilities: Design, develop and support SAP HCM Payroll solutions using ABAP. Develop custom payroll programs, reports, interfaces, enhancements and reconciliation tools. Support payroll integrations, data extraction and reporting requirements. Develop custom wage type processing solutions. Configure and maintain SAP Payroll, including Schemas, PCRs, Wage Types, Functions and Operations. Support payroll troubleshooting, debugging and root...

Fully Remote (UK-based) Im supporting a long-term programme looking for an experienced Scala Developer to join a high-performing engineering team on a 12-month Outside IR35 contract . Key Skills & Experience: Strong commercial experience with Scala Experience building high-quality, scalable Back End services Exposure to microservices, REST APIs, functional programming Strong understanding of CI/CD and mod click apply for full job details

Exalto consulting are currently recruiting for a senior contract .net developer, this is outside IR35 paying £425 per day, initially 3 months. 100% remote working Essential skills for the role: Backend (.NET / C#) C# and .NET (currently .NET 10) ASP.NET Core ASP.NET Core Razor Pages Entity Framework Core SQL Server ASP.NET Core Identity Clean Architecture & CQRS Front end (server-rendered) HTML, CSS and JavaScript jQuery Bootstrap / AdminLTE DataTables, Chart.js and related jQuery plugins Ways of working Git Azure DevOps Azure familiarity — the app runs on Azure SQL Database and Azure App Service/Functions. If you have the above experience and are looking for a new contract role please send your CV for immediate consideration as our client are looking to hire ASAP Senior .net developer - £425 outside IR35 - 100% remote - 3 months

Senior .net developer - £425 outside IR35 - 100% remote - 3 months initially Exalto consulting are currently recruiting for a senior contract .net developer, this is outside IR35 paying £425 per day, initially 3 months. 100% remote working Essential skills for the role: Backend (.NET / C#) C# and .NET (currently .NET 10) ASP.NET Core ASP.NET Core Razor Pages Entity Framework Core SQL Server ASP.NET Core Identity Clean Architecture & CQRS Front end (server-rendered) HTML, CSS and JavaScript jQuery Bootstrap / AdminLTE DataTables, Chart.js and related jQuery plugins Ways of working Git Azure DevOps Azure familiarity — the app runs on Azure SQL Database and Azure App Service/Functions. If you have the above experience and are looking for a new contract role please send your CV for immediate consideration as our client are looking to hire ASAP Senior .net developer - £425 outside IR35 -...

Robert Half has partnered with a market-leading Financial Services organisation to recruit a Full Stack Engineer for an initial 6 months. This is a hybrid role based in Central London, requiring three days per week in the office. The successful candidate will play a key role in delivering a business-critical application, working with modern technologies including Azure, React, Node.js and SQL while collaborating closely with both technical teams and business stakeholders. Key Responsibilities: Lead the development of an established Corporate Governance platform from prototype through to production. Design, develop and maintain scalable full-stack applications using Azure, React, Node.js and TypeScript. Build, optimise and maintain SQL Server and Azure SQL databases, ensuring performance, security and data integrity. Develop responsive front-end applications using React and TypeScript. Build and maintain back-end services using Node.js. Deploy and support applications...

Outside IR35 Contract: Angular Developer (NGRX) Location: Remote First - Occasional Travel to Milton Keynes or closer offices (Wales & London) Rate: Up to £325 per day Outside IR35 Our client is a software house currently transitioning from being part of a wider group into a standalone company. They're in growth mode, onboarding new customers, and building out a small, close-knit development team of around 8. The core platform runs on Angular, .NET, SQL Server and Azure. They're looking for a contract Angular Developer to join on a specialist basis - someone who can come in and contribute immediately, without needing extensive onboarding or rework of existing code standards. The Role Deep, demonstrable expertise in Angular Solid, practical experience with NGRX is essential Working within a small team where architecture is led collaboratively by the lead developer rather than dictated top-down Contributing to a platform that's actively evolving - including some...

Senior .net developer - £425 outside IR35 - 100% remote - 3 months initially Exalto consulting are currently recruiting for a senior contract .net developer, this is outside IR35 paying £425 per day, initially 3 months. 100% remote working Essential skills for the role: Backend (.NET/C#) C# and .NET (currently .NET 10) ASP.NET Core ASP.NET Core Razor Pages Entity Framework Core SQL Server ASP.NET Core Identity Clean Architecture & CQRS Front End (server-rendered) HTML, CSS and JavaScript jQuery Bootstrap/AdminLTE DataTables, Chart.js and related jQuery plugins Ways of working Git Azure DevOps Azure familiarity - the app runs on Azure SQL Database and Azure App Service/Functions. If you have the above experience and are looking for a new contract role please send your CV for immediate consideration as our client are looking to hire ASAP Senior .net developer - £425 outside IR35 -...

Contract Front End Developer - React/TypeScript Manchester - Hybrid (2 days per week onsite) £440 per day 6-month initial contract Outside IR35 We're working with a major technology-led organisation looking for an experienced Front End Developer to join a high-performing engineering team. You'll help develop and enhance a high-traffic product used in a fast-moving, transactional environment, delivering new features while ensuring the customer experience remains fast, responsive, reliable and scalable . This is an excellent opportunity for someone who enjoys solving challenging Front End engineering problems where performance, Real Time data and user experience are critical. What you'll be doing Building new features across an established, high-traffic web platform Developing modern Front End solutions using React and TypeScript Maintaining and improving clean, scalable and maintainable code Working with Real Time data and high transaction volumes...

Angular Developer Contract: 6 Months Location: Remote with occasional travel to London and Oswestry Start: ASAP Rate: Up to £350 a day (OUTSIDE IR35) We're looking for an experienced Angular Developer to join a growing software engineering team and 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 / ASP.NET Core experience Experience with automated testing tools such as Playwright, Vitest, Cypress or Jest Experience using Claude Code or similar AI-assisted development tools Git, CI/CD and Agile delivery experience Desirable Microsoft Azure Bicep DevOps and deployment automation Cloud-native environments What You'll Be Doing Developing...

Senior Full Stack Developer (React / C# .NET) Contract: Initial 3-Month Engagement (Long-Term Programme) IR35 Status: Outside IR35 Location: Hybrid Working - Approximately 1 day per week in Birmingham (flexible based on project requirements) Rate: £500 per day Outside IR35 Overview We are seeking experienced Senior Full Stack Developers to join a major business transformation programme focused on modernising platforms, data capabilities, and core business processes. This is an opportunity to play a key role in the design, development, and delivery of enterprise-scale solutions, working across both front-end and back-end technologies while contributing to data migration, integration, and technical design activities. The successful candidates will be strong engineers with deep expertise in React and C#/.NET , capable of operating across the full technology stack and collaborating closely with Product Owners, Business Analysts, Architects, and Testing teams...

Senior Full Stack Developer (React / C# .NET) Contract: Initial 3-Month Engagement (Long-Term Programme) IR35 Status: Outside IR35 Location: Hybrid Working - Approximately 1 day per week in Birmingham (flexible based on project requirements) Rate: £500 per day Outside IR35 Overview We are seeking experienced Senior Full Stack Developers to join a major business transformation programme focused on modernising platforms, data capabilities, and core business processes. This is an opportunity to play a key role in the design, development, and delivery of enterprise-scale solutions, working across both front-end and back-end technologies while contributing to data migration, integration, and technical design activities. The successful candidates will be strong engineers with deep expertise in React and C#/.NET, capable of operating across the full technology stack and collaborating closely with Product Owners, Business Analysts, Architects, and Testing teams within an Agile...

Job Information Date Opened 01/09/2026 Job Type Contract Industry IT Services Work Experience 5+ years Salary 600 outside IR35 City Staines Province Surrey Country United Kingdom Postal Code TW18 Job Description About Scrumconnect Consulting Scrumconnect Consulting is a multi-award-winning digital consultancy, recognised for delivering impactful and innovative technology solutions across UK government departments. Our work has positively influenced the lives of over 40 million UK citizens. We are passionate about user-centred design, agile delivery, and building digital services that make a real difference. Our teams work at the forefront of innovation, helping organisations transform and deliver high-quality, scalable solutions that truly matter. The Opportunity We are looking for experienced Workday Extend Developers to build and deliver custom Workday applications across: Strategic Sourcing / Procurement Grants...

Contract KDB+ Developer | Financial Services | £850/day We're looking for an experienced KDB+ Developer to join a leading financial services consultancy, supporting a major programme within the banking/capital markets space. You'll be working within a highly technical environment, building and enhancing high-performance, Real Time data solutions used across financial markets. The contract: London/Belfast £850 per day 6 months initially Outside IR35 What we're looking for: Strong commercial KDB+/q development experience Experience with Real Time and time-series data Financial Services background - ideally Capital Markets/Trading Strong understanding of high-volume, high-performance data environments Comfortable working closely with engineering and business stakeholders Please apply if you are interested.

Salesforce Developer We are looking for a Salesforce developer with expertise in Omnistudio and Industries CPQ. You will be responsible for designing, developing, and implementing scalable Salesforce Industries solutions, leveraging OmniStudio components, custom development using Apex and Flows, and automation capabilities to support complex business processes. Responsibilities: - Design and develop OmniScripts, Integration Procedures, and Data Mappers (DataRaptors) to deliver end-to-end business solutions. - Configure and implement Salesforce Industries CPQ (Cart-Based) solutions, including product configuration, pricing, and order capture processes. - Develop and customize user interfaces using Lightning Web Components (LWC). - Build and optimize business processes using Salesforce Flows and Apex. - Integrate Salesforce Industries applications with external systems using APIs and integration frameworks. The contract is for three months initially outside IR35 and...

Business Central Developer – Contract Remote | up to £400 per day | Outside IR35 | Initial 6 months     We’re looking for an experienced Microsoft Dynamics 365 Business Central Developer to join a growing technology team and take ownership of the continued development and improvement of a business-critical ERP platform.   This is a hands-on contract where you’ll work closely with the ERP Technical Lead, building new functionality, developing integrations and improving the existing Business Central environment. There’s a good mixture of project development and BAU, so we’re looking for someone who is comfortable owning work end-to-end – understanding a requirement, designing the solution, developing it in AL and seeing it through testing and release.     What you’ll be working on Designing and developing Business Central extensions using AL Building new functionality...

Senior C# Engineer – .NET 9/10, AWS Lambda, SQS, SNS – OUTSIDE IR35 £700–£800 per day • Outside IR35 ? 100% Remote • 9 month rolling contract Takeaway: Contribute to the architecture and build of a major greenfield B2B SaaS platform as a deeply senior, hands-on C# engineer, with heavy emphasis on deep .NET engineering , high-performance distributed systems , and real-world AWS serverless delivery . You’ll also have the opportunity to develop hands-on skills with Claude Code , one of the most advanced AI-assisted development tools in the industry. Role Overview: You’ll operate as the technical spearhead for a greenfield product build, reporting to the Director of Engineering. Expect deep backend engineering, distributed system design, and high-quality serverless delivery, plus the chance to adopt modern AI-assisted development practices as part of your workflow. What You’ll Bring: Senior/Staff-level backend mastery in C# and .NET 9/10 , with...