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11 contract net developer jobs found

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contract net developer £400 - £500
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Outside Spy
Apr 20, 2026
Duration not stated
Contract .Net Developer – Insurance claims system at hireful, London, £350 to £400 per Day
£350 - £400 per day
Outside Spy London, UK
Join this leading Insurance company as an Interim Back-End .NET Developer and play a key role in transforming a modern, high-impact claims automation platform. This is an exciting opportunity to work at the heart of a major claims’ integration programme, designing and building scalable APIs and microservices using the latest .NET technologies, including the likes of .NET Core, .NET 5+. Working within a collaborative and fast-paced delivery environment, you will develop robust backend solutions that integrate seamlessly across multiple systems, You’ll take ownership of designing, developing, and unit testing high-quality code, ensuring solutions are secure, performant, and aligned with best practice coding standards. This role is primarily backend-focused, with some opportunity to contribute minor front-end enhancements where required. Role: Senior .Net Backend Developer, Senior .Net Developer, .Net Core Developer, Software Engineer, Contract .Net Developer, Lead .Net Developer...
Outside Spy
Apr 20, 2026
Duration not stated
Contract .Net Developer – Insurance claims system at Hireful, Central London, £400 per day
£400 per day
Outside Spy Central London, London WC2N 5DU, UK
Join this leading Insurance company as an Interim Back-End .NET Developer and play a key role in transforming a modern, high-impact claims automation platform. This is an exciting opportunity to work at the heart of a major claims’ integration programme, designing and building scalable APIs and microservices using the latest .NET technologies, including the likes of .NET Core, .NET 5+. Working within a collaborative and fast-paced delivery environment, you will develop robust backend solutions that integrate seamlessly across multiple systems, You’ll take ownership of designing, developing, and unit testing high-quality code, ensuring solutions are secure, performant, and aligned with best practice coding standards. This role is primarily backend-focused, with some opportunity to contribute minor front-end enhancements where required. Role: Senior .Net Backend Developer, Senior .Net Developer, .Net Core Developer, Software Engineer, Contract .Net Developer, Lead .Net Developer...
Outside Spy
Apr 20, 2026
Duration not stated
Full Stack Developer at Hays, Milton Keynes, £350.0-£400.0 per year
£350 - £400 per day
Outside Spy Milton Keynes, UK
Your new role We are looking for an experienced Full Stack C# Web Developer with strong React expertise to support the development and enhancement of a web-based compliance portal for a key programme. Responsibilities Design, develop, and maintain a secure, scalable compliance web portal Build and enhance back-end services using C# and .NET / .NET Core Develop modern, responsive front-end applications using React Integrate front-end components with RESTful APIs Work closely with product owners, business analysts, and QA engineers Ensure high standards of security, performance, and maintainability Contribute to code reviews, documentation, and technical standards What you'll need to succeed Proven experience as a Full Stack Developer Strong C# and .NET / .NET Core development background Commercial experience building applications with React Solid understanding of JavaScript / TypeScript, HTML, and CSS Experience with REST APIs and JSON-based integration...
Outside Spy
Apr 20, 2026
Duration not stated
Full Stack Developer at Hays Specialist Recruitment, Milton Keynes, £350-£400 per day
£350 - £400 per day
Outside Spy Milton Keynes, UK
Your new role We are looking for an experienced Full Stack C# Web Developer with strong React expertise to support the development and enhancement of a web-based compliance portal for a key programme. Responsibilities Design, develop, and maintain a secure, scalable compliance web portal Build and enhance Back End services using C# and .NET/.NET Core Develop modern, responsive Front End applications using React Integrate Front End components with RESTful APIs Work closely with product owners, business analysts, and QA engineers Ensure high standards of security, performance, and maintainability Contribute to code reviews, documentation, and technical standards What you'll need to succeed Proven experience as a Full Stack Developer Strong C# and .NET/.NET Core development background Commercial experience building applications with React Solid understanding of JavaScript/TypeScript, HTML, and CSS Experience with REST APIs and JSON-based integration...
Outside Spy
Apr 17, 2026
Duration not stated
Test Manager at Venesky Brown, Glasgow, £496 per day
£496 per day
Outside Spy Glasgow, Scotland, United Kingdom
Venesky-Brown’s client, a public sector organisation in Glasgow, is currently looking to recruit a Test Manager for an initial 6 month contract with potential to extend on a rate of £496/day (Outside IR35). This role will be remote working for the majority, however, must be willing to come to the Glasgow office as and when required, this may include to collect equipment. Responsibilities: - Work with a small team of Software Developer in Test specialists ensuring test plans are understood, integrated, delivered and automated where possible - Coordinate and manage test schedules - Build and maintain testing artefacts, looking ahead for future opportunities or blockers, and ensuring decisions by teams align with the strategy - Identify operational improvements and work to ensure a stable service that can be enhanced - Anticipate and mitigate against project challenges or risks - Work with and support third parties in providing testing services - Work with the wider...
Outside Spy
Apr 17, 2026
Duration not stated
Business Analyst at Innova Recruitment, Liverpool, £450 per day
£450 per day
Outside Spy Liverpool, England, United Kingdom
Business Analyst (IT / Systems Transformation) – Contract (Outside IR35) 8 Month Contract - Liverpool (2 days onsite) £450 per day We are supporting a UK-based organisation within the financial/payments sector as they continue to modernise their internal systems. They are looking for an experienced Business Analyst with a strong IT and systems focus to support a key transformation programme, replacing a legacy platform and improving how critical financial processes are managed. The Role This is a hands-on Business Analyst role working across the full delivery lifecycle from final stages of discovery through to delivery, testing, and migration. You will be working closely with technical teams, supporting the build and ensuring that system changes align with defined business and regulatory requirements. Key responsibilities include: Supporting the final stages of discovery and requirements refinement Working closely with developers to...
Outside Spy
Apr 17, 2026
Duration not stated
Contract Senior Salesforce Developer at Fyre Global Ltd, Kingston upon Hull, £400 to £500 per Day
£400 - £500 per day
Outside Spy Hull, UK
Contract Senior Salesforce Developer – Service Cloud / Integrations – 80% Remote (1 day onsite) - Outside IR35 We’ve got an immediate requirement for a Salesforce Developer to join a team that’s already at full capacity. This isn’t a discovery piece. The work is there. The tickets are written. They need someone who can pick things up and get moving straight away. What you’ll be doing:   Working hands-on across Salesforce (Apex, LWC, Flows, integrations) Focusing on a key integration project with an external portal (built by their internal dev team) Building out functionality to register and manage assets within Salesforce Picking up pre-defined Jira tickets and delivering against them Collaborating with the existing Salesforce team to keep things moving at pace What they’re looking for:   Strong Salesforce development experience (Apex, Lightning, Flows) Service Cloud experience is essential Proven experience integrating Salesforce...
Outside Spy
Apr 17, 2026
6 Months or more
PHP Developer - Outside IR35 at Sanderson Recruitment Plc, Bristol, 6 Months, £450-£500 per day
£450 - £500 per day
Outside Spy Bristol, UK
PHP Developer - Payments Migration Rate: £500 per day (Outside IR35) Duration: 6 months Location: Mostly remote - once per month in London or Bristol I am currently working with a leading financial services company to undertake a critical migration of payment functionality from a Legacy on-premise PHP monolith into a new AWS-hosted Java microservice owned by a separate engineering team. We are looking for an experienced PHP contractor to own and deliver the PHP-side of the migration, ensuring existing payment journeys are updated to integrate with the new external payment component, while safely decommissioning Legacy in-application payment logic. This role sits at the intersection of Legacy PHP, payments, and service integration, and requires a strong focus on security, reliability, and seamless user experience. Responsibilities Modify existing PHP payment journeys to redirect or hand off to a new external payment component Implement secure redirect and callback...
Outside Spy
Apr 15, 2026
Duration not stated
Power BI Consultant at Cloud2 Consult, High Wycombe, £450-£550 per day
£450 - £550 per day
Outside Spy High Wycombe, England, United Kingdom
Power BI Developer (Outside IR35 Contract) – Data Design and Reporting (ERP / CRM) Contract Details Day Rate: £450 - £550 per day Initial Term: 3 months Extension: Highly likely based on delivery Hybrid: 2–3 days per week onsite (increased flexibility for the right candidate) Location: M40 / High Wycombe Expected: 2–3 days per week onsite (flexible for the right candidate) Start: ASAP (immediate availability highly desirable) The Opportunity We’re partnering with a fast-scaling, business following multiple acquisitions across the UK and Germany, the organisation is now consolidating its systems landscape, improving data visibility, and building a best-in-class reporting capability to support commercial decision-making. This will be working with fragmented data, automate reporting, and create meaningful insight across sales and supplier performance. The Role You’ll come in as a hands-on Power BI Developer , owning the end-to-end...
Outside Spy
Apr 14, 2026
Duration not stated
Business Analyst at Venesky Brown, Edinburgh, £450 per day
£450 per day
Outside Spy Edinburgh, Scotland, United Kingdom
Venesky-Brown’s client, a public sector organisation in Edinburgh / Glasgow, is currently looking to recruit an IT Business Analyst for an initial 6 month contract with option to extend on a rate of £450/day (Outside IR35). The majority of the work will be done remotely, project teams are currently in the office 1-2 days per week. Responsibilities: - Defining success criteria for your assigned projects, translating functional and non-functional requirements to produce acceptance criteria. - Gathering, analysing and documenting solution requirements using appropriate business process models, use cases and providing both functional and technical expertise. - Translating and communicating identified and documented business requirements via structured discussions. - Benefits management and realisation throughout the lifecycle of the project Essential Skills: - Well-developed and proven analytical capabilities and demonstrable knowledge of applying appropriate...
Outside Spy
Apr 14, 2026
Duration not stated
Senior Business Analyst at Salt, Multiple Locations, £Contract Rate
Outside Spy United Kingdom
SENIOR BUSINESS ANALYST (Retail/Luxury) [Product, Engineering, UX and more...] £450-£500 pd Outside IR35 12 months contract Hybrid, London Z1 Role Objective The Business Analyst will support the engagement team by translating business needs into clear, actionable requirements that guide strategic improvements to the client's website and pages. This role partners closely with stakeholders, UX, Design, Product, Engineering and more, to understand processes, identify challenges, and uncover opportunities for value creation. Through data analysis, requirements documentation, and cross-functional collaboration, the Business Analyst works with the PO to ensure solutions are aligned with business goals and positioned to deliver measurable impact. Scope of Work Requirements & Analysis Conduct interviews, workshops, and surveys with stakeholders to capture functional and non-functional requirements. Analyse business and user needs, translating these into clear,...
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