Senior Software Engineer

LINKnofluffjobspublished 09/17/2026

Must-have:TypeScriptC#ReactAzureFrontendBackendFullstackSenior

Back-end-first Full Stack .NET We are looking for a Senior Software Engineer with a strong back-end-first full stack profile to join an Azure-hosted platform. Your main focus will be backend development – APIs, business logic, integrations, data access and asynchronous processing – with the opportunity to contribute to the React / TypeScript frontend when needed. You will work with .NET 9, C# 13, React 18, TypeScript, SQL Server, MongoDB, Redis, Azure Storage Queues, SignalR and Ocelot .

Requirements

Strong production experience with .NET / C# Experience with SQL Server or a similar relational database Hands-on experience with APIs, integrations and asynchronous processing Experience with Azure Ability to contribute across backend and React / TypeScript Experience owning features from design through production Strong communication and collaboration skills Nice to have: MongoDB, Redis, SignalR, Ocelot, regulated/finance/tax environments, or mentoring experience. Tax technology experience is not required – you should be comfortable learning complex business rules and turning them into reliable software.

Must have: .NET, SQL Server, Relational database, React, TypeScript

Nice to have: MongoDB, Redis, SignalR