Senior .NET Backend Engineer - Azure & Cloud APIs

Hitachi, Ltd.; Łódź; On-site; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Private medical care

Life insurance

Fitness programs

Home office equipment

Psychological support

Company events

Job summary

Hitachi Energy is seeking an experienced software engineer to design and evolve engineering platforms that empower software development across the organization. You will work with engineers, architects, and product stakeholders to shape scalable, secure solutions and modernize engineering practices.

The role emphasizes ownership, collaboration, and delivering practical tools that improve how software is designed, built, and delivered.

Qualifications

• 8+ years of professional software development experience.
• Strong expertise in C# and modern .NET.
• Experience with enterprise-grade backend services and REST APIs.
• Solid understanding of software architecture, design patterns, and distributed systems.
• Hands-on experience with SQL Server and Entity Framework.
• Practical experience with Microsoft Azure services and Azure DevOps.

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

Distributed systems

English communication

Tools

SQL Server

Entity Framework

Azure services

Azure DevOps

OpenTelemetry

Grafana

Job description

Hitachi Energy is seeking an experienced software engineer to design and evolve engineering platforms that empower software development across the organization. You will work with engineers, architects, and product stakeholders to shape scalable, secure solutions and modernize engineering practices.

The role emphasizes ownership, collaboration, and delivering practical tools that improve how software is designed, built, and delivered.