6 contract net software engineer jobs found in Leeds

🚀 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...

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 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...

CONTRACT AI BACKEND ENGINEER (OUTSIDE IR35) C# / .NET Claude Code Agentic AI TDD CI/CD Hybrid - 2 Days Onsite in Greater Manchester £4500 - £550 Per Day Outside IR35 Initial 3 Months CONTRACT AI BACKEND ENGINEER We're looking for an experienced Backend Engineer to join a forward-thinking engineering team where AI-assisted development is becoming part of everyday software delivery. This is a hands-on development role . You'll work within the sprint team, writing and shipping production C#/.NET code whilst using Claude Code as part of your daily engineering workflow. We're looking for someone who is already comfortable using AI to accelerate development - prompting, reviewing and iterating outputs whilst remaining fully accountable for the quality of their code. WHAT WILL YOU BE DOING? Build and ship backend applications and REST APIs using C# and .NET Use Claude Code as part of your day-to-day development workflow Own features through design,...

Contract | Outside IR35 | Mid-September to mid-January | Flexible, within 50 miles of an office The opportunity A fast-growing healthcare software company is building the platform that thousands of clinicians use every day to run their practices and care for patients. A complex, multi-team programme is heading towards launch, and it needs a delivery leader to bring it together and land it. This is a contract role for someone who's at their best when the picture is complicated and the stakes are real. You'll take full ownership of delivery across the client, our engineers, QA and a third-party supplier: several teams building across OutSystems and Workato, with a live launch date and heavy cross-team dependencies. Your job is to turn that into one delivery team, one plan and one path to launch. What You'll Own The integrated delivery plan and critical path to launch Daily cross-team stand-ups across client, engineering, QA and supplier Blockers and...

Contract Ruby Developer Up to £425 per day Outside IR35 6 Months Remote I’m currently looking for an experienced Ruby Developer to join a growing engineering team on an initial 6-month contract, with the potential for extension. This is a hands-on role where youll be working on the development and enhancement of modern software applications, collaborating closely with a wider engineering and product team. What youll be doing Designing, developing and maintaining scalable applications using Ruby Building clean, maintainable and well-tested code Developing and integrating APIs and backend services Collaborating with engineers, product and other stakeholders to deliver new features Contributing to technical discussions and improving engineering practices Supporting the maintenance and evolution of existing systems What were looking for Strong commercial experience with Ruby Experience with Ruby on Rails or similar frameworks...