Senior Full Stack Engineer – .NET / React / Next.js

Tech: .NET 10 | C# | React | Next.js | TypeScript | SQL Server | Azure

10-week contract

***URGENT POSITION – I AM ONLY LOOKING FOR SOMEONE WHO CAN JOIN ASAP***

We are looking for a Senior Full Stack Engineer to join a team building and evolving a live, enterprise-grade platform for a major public-sector organisation. This is a highly hands-on role where you will work directly with the Technical Lead and have genuine ownership over how features are designed and built. Rather than receiving step-by-step tickets, you will be given the desired outcome and trusted to determine the best technical approach. You will work across the full stack, designing and delivering new functionality from initial requirements through to production.

The platform is built using:

• Backend: .NET 10, C#, EF Core 9, SQL Server
• Frontend: React, Next.js, TypeScript, Tailwind
• Cloud: Microsoft Azure
• CI/CD: Azure DevOps

The wider platform includes external API integrations, authentication and authorisation, background processing, event and licensing workflows, and bilingual English/Arabic functionality.

You should have 5+ years of full-stack engineering experience with strong production knowledge of C#/.NET and React/Next.js/TypeScript.

We’re particularly interested in engineers who:

• Can design technical solutions rather than simply follow tickets
• Write clean, maintainable and scalable code
• Understand SOLID principles and modern software architecture
• Have strong API, integration and SQL experience
• Are comfortable with CI/CD and cloud environments
• Can take ownership of features through to production
• Enjoy solving unfamiliar technical problems independently

Experience with Azure, Azure Functions, API Management, Entra ID/Azure AD B2C, multilingual applications or large enterprise/public-sector platforms would be beneficial.

This is a great opportunity for an engineer who enjoys technical ownership, autonomy and solving complex problems within a modern production environment.

Salt is acting as an Employment Business in relation to this vacancy.