Full Stack Developer - End-to-End Feature Delivery

Our client is an established technology organisation delivering business-critical platforms within the financial services sector. They focus on building robust, scalable solutions that support compliance, tax, and financial operations for enterprise clients. The company values technical excellence, security-first thinking, and cross-functional collaboration. Their engineering teams work on modernising legacy systems while maintaining high standards for code quality and system reliability.

• Strong proficiency in .NET and C# fundamentals
• Proven experience building ASP.NET Core Web APIs
• Solid React and TypeScript skills with ability to build and modify frontend screens independently
• Experience with both SQL and NoSQL databases, including data modelling and query optimisation (or strong experience in one with ability to learn the other quickly)
• Working knowledge of cloud platforms and services
• Strong debugging and problem-solving abilities across full stack
• Security awareness including secure API design and common vulnerability identification
• Ability to work independently on complex end-to-end tasks
• 6-8 years of relevant software development experience

Nice to have:

• Experience with MongoDB and Azure SQL
• Familiarity with Azure services such as App Services, Storage, Key Vault, and monitoring tools
• Background in financial, tax, or compliance-related platforms
• Experience supporting frontend modernisation in enterprise systems
• Knowledge of design system migrations or enterprise UI transitions

• Build complete business features across backend APIs, React frontend, and cloud services
• Work with modern tech stack including .NET Core, TypeScript, Azure, and both SQL and NoSQL databases
• Solve complex technical challenges across multiple application layers
• Contribute to code quality through reviews, testing, and security-focused development
• Troubleshoot and resolve production issues across multiple application layers
• Support integration with external systems and cloud-connected services
• Apply security best practices including secure API design and tenant-boundary thinking