Billing Systems Engineer (.NET)

Location: Virtual Poland

Company

hirify.global provides data and software services that connect the vehicle lifecycle and support the protection of homes and digital identities, serving partners and customers in more than 90 countries.

What you will do

• Design, develop, test, maintain, and extend financial billing applications using C#, .NET 6+, ASP.NET Core MVC, and Web APIs.
• Develop Transact-SQL queries, stored procedures, data models, API-enabled components, and reporting solutions.
• Participate in system design, architecture discussions, solution planning, and definition of non-functional requirements.
• Integrate applications with databases, cloud services, third-party APIs, and identity providers using secure and scalable patterns.
• Investigate defects, analyze large datasets to resolve billing discrepancies, configure billing models, and support operational uptime.
• Improve CI/CD automation, migrate legacy applications to the cloud, and assist with month-end close and internal controls, including occasional evening or weekend work.

Requirements

• At least 2 years of professional experience with C#, .NET, ASP.NET WebAPI or ASP.NET Core, TDD/BDD, SQL Server, and REST/SOAP web services.
• Strong knowledge of Transact-SQL and .NET/C# development.
• Experience creating Power BI or JasperReport reports and intermediate Microsoft Excel skills.
• Fluent English is required.
• Accuracy, attention to detail, organization, prioritization, problem-solving, and effective teamwork.

Nice to have

• German language knowledge.

Culture & Benefits

• Work remotely from Poland.
• Full-time employment.
• Work with a small team supporting financial systems development and maintenance.
• Contribute to software serving a global network of partners and customers.