Senior .NET Backend Engineer - Azure & REST APIs

Hitachi Automotive Systems Americas, Inc.; Kraków; On-site; PLN 180,000 - 300,000; Full time

Benefits offered by this job

Private medical care

Life insurance

Fitness and wellness programs

Employee Capital Plans (PPK)

Home office equipment allowances

Spectacles allowance

Company events

Psychological support

Accessibility accommodations

Job summary

Hitachi Energy Poland, located in Lodz, Poland, is seeking an experienced software engineer to design and develop scalable backend services using C# and .NET. You will define architecture, build secure solutions, and drive modernization initiatives across Azure-based platforms while collaborating with engineers, architects, and product stakeholders.

The role emphasizes ownership, high-quality software, and modernization of engineering practices, with opportunities to work on open AI integrations

Qualifications

• 8+ years of professional software development experience.
• Strong expertise in C# and modern .NET.
• Experience with building enterprise-grade backend services and REST APIs.
• Knowledge of SQL Server and Entity Framework.
• Practical experience with Microsoft Azure services.
• Experience with CI/CD pipelines and Azure DevOps.
• Comfortable with observability and monitoring tools.
• English communication skills.

Responsibilities

• Design and develop applications using C# and modern .NET.
• Build scalable backend services and REST APIs.
• Define software architecture, standards, and development practices.
• Design secure, maintainable software solutions.
• Implement integrations with enterprise platforms and services.
• Improve CI/CD pipelines and deployment automation in Azure DevOps.
• Develop cloud-native solutions on Microsoft Azure.
• Enhance observability with Application Insights and OpenTelemetry.
• Embed quality and testability in design and development.
• Explore Azure OpenAI and Semantic Kernel for engineering apps.

Skills

C#

.NET

REST APIs

Azure

CI/CD

Observability

Azure DevOps

SQL Server

Entity Framework

Tools

Azure DevOps

SQL Server

Entity Framework

Job description

Hitachi Energy Poland, located in Lodz, Poland, is seeking an experienced software engineer to design and develop scalable backend services using C# and .NET. You will define architecture, build secure solutions, and drive modernization initiatives across Azure-based platforms while collaborating with engineers, architects, and product stakeholders.

The role emphasizes ownership, high-quality software, and modernization of engineering practices, with opportunities to work on open AI integrations