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

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.