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Senior Software Engineer

Link Group Show all offers

Lublin

Wrocław

Poznań

Warszawa

1 day ago

In short

Senior Software Engineer in Lublin, PL. Focus on .

NET/C# back-end development (APIs, logic, integrations) on Azure. Opportunity for React/TypeScript frontend. Requires .

NET/C#, SQL Server, API/integration experience.

Keywords

.NET C# Azure SQL Server React TypeScript API Integrations

AI-written summary based on the listing content.

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 / Type
Script
Experience owning features from design through production
Strong communication and collaboration skillsNice 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.