Location:Lodz, Lodz, PolandJob ID: R0123393Date Posted:2026-05-11Company Name:HITACHI ENERGY POLAND SP. Z O.O.Profession (Job Category):IT, Telecom &amp; InternetJob Schedule: Full timeRemote:NoJob Description:<div><div>The opportunity </div><div>Help us elevate mechanical transformer design solutions to the next level. You will join a product team that builds and evolves software supporting critical engineering workflows. You will work side by side with global specialists and use modern engineering practices to deliver reliable, scalable solutions. </div><div>You will contribute to both desktop and web applications used daily by engineers. You will help modernize existing products and shape new ones. You will influence technical decisions and improve how software is built, tested, and delivered. </div><div>You will work in an Agile environment with clear goals and priorities. Code quality, maintainability, and automation matter. Your work will directly support the future of power‑grid technology. </div><div> </div><div>How you’ll make an impact </div><div><ul><li>Design, build, and maintain desktop and web features using .NET and C#. </li></ul></div><div><ul><li>Develop solutions across WPF, Blazor, and ASP.NET Web API. </li></ul></div><div><ul><li>Work closely with Product Owners to clarify requirements and scope. </li></ul></div><div><ul><li>Collaborate with architects and domain experts on technical decisions. </li></ul></div><div><ul><li>Write clean, testable code and participate in code reviews. </li></ul></div><div><ul><li>Improve CI/CD pipelines and engineering practices. </li></ul></div><div><ul><li>Diagnose and resolve issues across the application stack. </li></ul></div><div><ul><li>Support team growth through knowledge sharing and mentoring. </li></ul></div><div> </div><div>Your background </div><div><ul><li>5+ years of commercial experience with .NET and C#. </li></ul></div><div><ul><li>Strong knowledge of object‑oriented design and design patterns. </li></ul></div><div><ul><li>Experience with Blazor, MVVM, and building Web APIs. </li></ul></div><div><ul><li>Hands‑on experience with automated testing using MSTest, xUnit, or Moq. </li></ul></div></div><div><div><ul><li>Experience working in Agile or Scrum teams. </li></ul></div><div><ul><li>Degree in Computer Science or a comparable field. </li></ul></div><div><ul><li>Confidence working in English‑speaking environments. </li></ul></div><div><ul><li>Experience with Python is a plus. </li></ul></div><div><ul><li>Ability to work independently and take ownership. </li></ul></div><div> </div><div>More about us    </div><div>We pride ourselves on offering a holistic range of competitive benefits to support your financial, physical and mental wellbeing and personal development. We want you to truly thrive with us, in work and out.   </div><div>We can provide more information during the recruitment process.   </div><div>Are you ready for a new exciting challenge? Does the above description sound like you? Applications will be reviewed on an ongoing basis, so don’t delay – apply today!   </div><div> </div><div>We are committed to full transparency and compliance with all legal requirements, ensuring that every candidate knows exactly what to expect at each stage of the recruitment process. Once the process is successfully completed, we will share detailed information about financial conditions and benefits with the selected candidate. Before signing the employment contract, you will receive all remaining details of the offer, giving you the time and space to review everything carefully.* </div><div>*Applicable  only for Poland location align with local law regulations  </div></div><h2>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 <a href="https://www.hitachienergy.com/contact-us/general-inquiry?type=I+have+a+General+question">general inquiry form</a> on our website. Please include your contact information and specific details about your required accommodation to support you during the job application process.</h2><h2>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. </h2>

Hitachi Energy is a global technology leader that is advancing a sustainable energy future for all. We serve customers in the utility, industry and infrastructure sectors with innovative solutions and services across the value chain. Together with customers and partners, we pioneer technologies and enable the digital transformation required to accelerate the energy transition towards a carbon-neutral future. We are advancing the world&rsquo;s energy system to become more sustainable, flexible and secure whilst balancing social, environmental and economic value. Hitachi Energy has a proven track record and unparalleled installed base in more than 140 countries.

Senior .NET Developer

Location:Lodz, Lodz, PolandJob ID: R0123393Date Posted:2026-05-11Company Name:HITACHI ENERGY POLAND SP. Z O.O.Profession (Job Category):IT, Telecom &amp; InternetJob Schedule: Full timeRemote:NoJob Description:<div><div>The opportunity </div><div>Help us elevate mechanical transformer design solutions to the next level. You will join a product team that builds and evolves software supporting critical engineering workflows. You will work side by side with global specialists and use modern engineering practices to deliver reliable, scalable solutions. </div><div>You will contribute to both desktop and web applications used daily by engineers. You will help modernize existing products and shape new ones. You will influence technical decisions and improve how software is built, tested, and delivered. </div><div>You will work in an Agile environment with clear goals and priorities. Code quality, maintainability, and automation matter. Your work will directly support the future of power‑grid technology. </div><div> </div><div>How you’ll make an impact </div><div><ul><li>Design, build, and maintain desktop and web features using .NET and C#. </li></ul></div><div><ul><li>Develop solutions across WPF, Blazor, and ASP.NET Web API. </li></ul></div><div><ul><li>Work closely with Product Owners to clarify requirements and scope. </li></ul></div><div><ul><li>Collaborate with architects and domain experts on technical decisions. </li></ul></div><div><ul><li>Write clean, testable code and participate in code reviews. </li></ul></div><div><ul><li>Improve CI/CD pipelines and engineering practices. </li></ul></div><div><ul><li>Diagnose and resolve issues across the application stack. </li></ul></div><div><ul><li>Support team growth through knowledge sharing and mentoring. </li></ul></div><div> </div><div>Your background </div><div><ul><li>5+ years of commercial experience with .NET and C#. </li></ul></div><div><ul><li>Strong knowledge of object‑oriented design and design patterns. </li></ul></div><div><ul><li>Experience with Blazor, MVVM, and building Web APIs. </li></ul></div><div><ul><li>Hands‑on experience with automated testing using MSTest, xUnit, or Moq. </li></ul></div></div><div><div><ul><li>Experience working in Agile or Scrum teams. </li></ul></div><div><ul><li>Degree in Computer Science or a comparable field. </li></ul></div><div><ul><li>Confidence working in English‑speaking environments. </li></ul></div><div><ul><li>Experience with Python is a plus. </li></ul></div><div><ul><li>Ability to work independently and take ownership. </li></ul></div><div> </div><div>More about us    </div><div>We pride ourselves on offering a holistic range of competitive benefits to support your financial, physical and mental wellbeing and personal development. We want you to truly thrive with us, in work and out.   </div><div>We can provide more information during the recruitment process.   </div><div>Are you ready for a new exciting challenge? Does the above description sound like you? Applications will be reviewed on an ongoing basis, so don’t delay – apply today!   </div><div> </div><div>We are committed to full transparency and compliance with all legal requirements, ensuring that every candidate knows exactly what to expect at each stage of the recruitment process. Once the process is successfully completed, we will share detailed information about financial conditions and benefits with the selected candidate. Before signing the employment contract, you will receive all remaining details of the offer, giving you the time and space to review everything carefully.* </div><div>*Applicable  only for Poland location align with local law regulations  </div></div><h2>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 <a href="https://www.hitachienergy.com/contact-us/general-inquiry?type=I+have+a+General+question">general inquiry form</a> on our website. Please include your contact information and specific details about your required accommodation to support you during the job application process.</h2><h2>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. </h2>

Senior .NET Developer

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HITACHI ENERGY

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