R&D Senior Software Developer (C++, C#)

Location: Krakow, Lesser Poland, Poland Job ID: R0100552 Date Posted: 2026-03-23 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 a R&D Senior Software 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 as technical leadership of a small, collocated development team Achieving business goals through designing and developing code Working in the areas of general technology stack recommendations, product/solution security, and future solutions' architecture 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. Be part of a global organization, meeting people and customers from all around the world. Live Hitachi Energy core values of safety and integrity, which means taking responsibility for your own actions while caring for your colleagues and the business. Your Background You have a degree from university in computer science/engineering or other relevant education. You have 5 years of experience as Senior Developer or Technical Lead position Proven experience in similar software developer roles programming in C and C#. Capability to read and understand Fortran code will be a plus Practitioner using AI tools to improve development efficiency You have experience with Docker, Kubernetes and Linux. You have experience in software optimization and improving performance Proficiency in English, both verbal and written is required. You do not stand still when you do not know something and have a sense of humor, flexible communication skills required to be a team player It is important that technology is your passion and a willingness to share your knowledge. Ability to work independently and as part of a team More about us 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. We can provide more information during the recruitment process. 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! 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. Hitachi brings together the world’s greatest minds to help breathe life into new possibilities – and drive innovation for a better future. That’s why we look for individuals who share our pioneering spirit, have imaginative ideas and are fearless when it comes to tackling the world’s biggest challenges. Our people love technology – and they love making a difference. They have a passion for finding new solutions and working with brilliant colleagues. Every day they dedicate themselves to a huge range of exciting projects, contributing to the Hitachi vision around the globe. From engineering new sustainability solutions that conserve water and energy to creating the infrastructure for the smart cities of tomorrow, there’s no challenge too great for our pioneers. And there’s no shortage of opportunities for you to make a difference. Come and experience the dynamic, collaborative and creative environments where your ideas are welcome and new discoveries are waiting. To help you grow to your full potential, we strive to support our employees in their career aspirations and promote the freedom to explore new horizons. E-mail us for data privacy inquiries or technical support.