Senior Software Engineer

Senior Software Engineer – 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.

• 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.