Senior .NET Backend Engineer - Cloud & Architecture

Hitachi Automotive Systems Americas, Inc.; Łódź; Hybrid; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Private medical care

Life insurance

Fitness and wellness programs

Benefits platform with discounts

Employee Capital Plans (PPK)

Equipment for home working

Spectacles allowance

Company events

Psychological support

Accessibility accommodations

Job summary

Hitachi Energy Poland SP. Z O.O. is seeking an experienced software engineer to design and build enterprise-grade applications using C# and modern .NET.

You will develop scalable backend services, REST APIs, and cloud-native solutions on Azure, while shaping architecture, standards, and development practices. You will improve CI/CD pipelines, observability, and reliability to enhance developer experience. You will collaborate with engineers, architects, and product stakeholders, influence

Qualifications

• 8+ years of professional software development experience.
• Experience building enterprise-grade applications and backend services.
• Strong understanding of software architecture, design patterns, and distributed systems.
• Hands-on experience developing REST APIs and enterprise integrations.
• Knowledge of SQL Server and Entity Framework.
• Practical experience with Microsoft Azure services.
• Experience with CI/CD pipelines and Azure DevOps.
• Strong understanding of software quality, reliability, and operational readiness.

Responsibilities

• Design and develop applications using C# and modern .NET.
• Build scalable backend services and REST APIs.
• Define software architecture, engineering standards, and development practices.
• Design secure, maintainable, and resilient software solutions.
• Implement integrations with enterprise platforms and services.
• Influence technology choices and architectural decisions.
• Improve CI/CD pipelines and deployment automation within Azure DevOps.
• Develop cloud-native solutions running on Microsoft Azure.
• Improve observability using Application Insights, OpenTelemetry, and Grafana.
• Strengthen reliability through monitoring, diagnostics, and operational practices.
• Embed quality and testability within solution design and development.
• Explore Azure OpenAI and Semantic Kernel for engineering applications.

Skills

C#

.NET

REST APIs

Azure

CI/CD

Observability

Azure OpenAI

English communication

Tools

SQL Server

Entity Framework

Azure DevOps

Job description

Hitachi Energy Poland SP. Z O.O. is seeking an experienced software engineer to design and build enterprise-grade applications using C# and modern .NET.

You will develop scalable backend services, REST APIs, and cloud-native solutions on Azure, while shaping architecture, standards, and development practices. You will improve CI/CD pipelines, observability, and reliability to enhance developer experience. You will collaborate with engineers, architects, and product stakeholders, influence