Senior Software Engineer

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.