.NET Developer

Location:

Krakow, Lesser Poland, Poland

Job ID:

R0134607

Date Posted:

2026-07-01

Company Name:

HITACHI ENERGY SERVICES SP. Z O.O.

Profession (Job Category):

Engineering & Science

Job Schedule: 

Full time

Remote:

No

Job Description:

The opportunity 

We are looking for .NET Developer to drive innovation and solution development in Grid Automation. In this role you will collaborate with dynamic global technology teams with niche competences and cutting-edge technology. You will be developing the power grids of the future, creating software that is used in crucial infrastructure and real time. The product is designed to have a long life while also being very efficient and secure.  
 
We are interested to learn more about you and what you can contribute with, so please apply even if you don't meet all requirements! 

How you’ll make an impact   

• Develop state of the art technology for the power grids of the future. 

• Achieving business goals through designing and developing code 

• Working in the areas of general technology stack recommendations, product/solution security, and future solutions' architecture 

• Constantly improve our solutions and develop new features. 

• Ensure code quality through reviews. Assuring high code quality through unit tests and adherence to software development best practices like Clean Code, SOLID and code reviews. 

• Work in an agile environment. Improving technical skills and knowledge of the project's business domain. 

• Being a member of a cross-disciplinary team (active participation in team activities that focus on a common goal). 

 
  

Your Background  

• You have a degree from university in computer science/engineering or other relevant education. 

• You have 3 years of experience in .NET Developer position. 

• Good experience in the .NET technology stack: C# , .NET Framework- WCF, WPF

• Experience in the C++

• Experience in RDB, Oracle and or PostgreSQL 

• Good knowledge of the Unit and Integration testing technics and frameworks. 

• Knowledge of non-functional aspects of products like performance and security. 

• Effective team player with excellent communication skills who is eager to learn new things. 

• Excellent English communication skills 

 

More About Us

At Hitachi Energy, we recognize that our people are at the heart of our success. We are committed to providing a supportive and inclusive workplace, competitive rewards, and opportunities for professional and personal growth. Our benefits package is designed to help employees thrive both at work and in their personal lives.

Our benefits offering for this role generally includes:

Add if applicable: additional benefits may apply depending on the role, grade, and business requirements.

You will receive more specific information during the recruitment process.

Accessibility and reasonable accommodation

Qualified individuals with a disability may request a reasonable accommodation if you are unable or limited in your ability to use or access the Hitachi Energy career site as a result of your disability. You may request reasonable accommodations by completing a general inquiry form on our website. Please include your contact information and specific details about your required accommodation to support you during the job application process.

This is solely for job seekers with disabilities requiring accessibility assistance or an accommodation in the job application process. Messages left for other purposes will not receive a response.

Use of Al and automated tools in recruitment

As part of our recruitment process, Hitachi Energy uses digital and automated tools, including Al-supported solutions, to assist with activities such as application screening, job matching, and interview scheduling. These tools are designed to support our recruiters and do not replace human decision-making. Candidate data is processed in accordance with applicable data protection and employment laws as well as Hitachi's Global Data Privacy Notice.

Background Screening and Security Checks

As part of the hiring process, Hitachi Energy conducts pre-employment background checks that may include verification of employment history, education, criminal records, and other relevant information, in accordance with applicable laws.

For certain roles—particularly those involving access to sensitive information, financial responsibilities, client data, regulated environments, or security-sensitive functions—additional or more comprehensive background or security screenings may be required. These may include, but are not limited to, enhanced criminal history checks, credit history reviews (where legally permissible), sanctions screening, or other due diligence measures aligned with the responsibilities of the position.

The scope and depth of any background or security review will be determined based on the nature of the role and business necessity, and will always be conducted in compliance with applicable federal, state, and local laws. Candidates will be notified and, where required, asked to provide consent prior to the initiation of any such checks.