ASP.NET Developer

We’re looking to add experienced ASP.NET developers to our database for future contract opportunities in London. These roles typically involve building and maintaining scalable web applications using modern .NET technologies, with the potential to work across microservices architectures, cloud platforms and collaborative development teams., * Designing and developing APIs and microservices using ASP.NET and C#

• Contributing to the architecture and delivery of distributed systems
• Writing clean, maintainable code with a focus on performance and scalability
• Collaborating with frontend developers, DevOps engineers and product teams
• Working with cloud platforms such as Azure or AWS to deploy and manage applications
• Implementing CI/CD pipelines and contributing to automation efforts
• Troubleshooting and optimizing application performance
• Participating in code reviews and contributing to team standards

• 3+ years of professional experience developing with ASP.NET and C#
• Strong experience building APIs and working with RESTful web services
• Solid understanding of microservices architecture and distributed systems
• Experience with SQL databases and data access patterns
• Familiarity with cloud platforms, ideally Azure
• Knowledge of CI/CD practices and containerization technologies such as Docker
• Bachelor’s degree in Computer Science or equivalent professional experience
• Right to work in the United Kingdom

Nice-to-have:

• Microsoft Certified: Azure Developer Associate or similar Microsoft certifications
• Experience with React or other modern frontend frameworks
• Kubernetes and orchestration experience
• Familiarity with infrastructure-as-code tools such as Terraform
• Experience with Agile development methodologies

Most roles of this type offer the following, dependent on the industry and seniority of the role:

• The opportunity to work on innovative, scalable applications across diverse sectors
• Exposure to modern cloud technologies and architectural patterns
• Competitive daily rates reflecting your experience and expertise
• Flexible contract arrangements with potential for extension
• Collaboration with experienced technical teams and mentorship opportunities
• The chance to expand your skillset with emerging technologies
• Professional development support through access to training and certifications

SThree is the global STEM workforce consultancy. We advise businesses, build expert teams and deliver project solutions to outpace tomorrow, together.

Across the UK, we connect talented specialists with cutting-edge opportunities across technology, engineering, life sciences and financial services supported by our offices in London, Birmingham, Manchester, Glasgow and Leeds