SW Engineer Full Stack

Hitachi Automotive Systems Americas, Inc.; Kraków; On-site; PLN 180,000 - 240,000; Full time

Job summary

Hitachi Energy Services SP. Z O.O. in Kraków is seeking a Senior Full Stack Developer to build scalable software for asset-intensive industries. You will work on both front-end and back-end components, using .NET/C#, Web API, EF, and React to deliver modern digital products.

You will participate in microservices architecture, CI/CD practices, and AI-assisted development to improve productivity. Fluency in English and a proactive, collaborative mindset are required.

Qualifications

• Degree in Computer Science, Software Engineering, Computer Engineering, or related field.
• 6+ years of professional software development experience with .NET (C#, Web API, Entity Framework).
• Proficiency in JavaScript/React and modern front-end tooling.

Responsibilities

• Design, develop, and maintain high-quality software using the .NET technology stack.
• Ensure code reliability through unit testing, clean coding practices, and reviews.
• Work across front-end and back-end components including React.
• Contribute to microservices-based architectures and related technologies.

Skills

NET (C#, Web API, EF)

JavaScript/React

Microservices

Containers (Kubernetes, Docker)

Unit testing

Agile methodologies

DevOps concepts

English communication

Education

Bachelor's degree in Computer Science or related field

Tools

Material UI

Styled components

Vite

Job description

Location: Krakow, Lesser Poland, Poland

Job ID: R0121069

Date Posted: 2026-03-12

Company Name: HITACHI ENERGY SERVICES SP. Z O.O.

Profession (Job Category): Engineering & Science

Job Schedule: Full time

Remote: No

Job Description: Join Hitachi Energy as a Senior Full Stack Developer and contribute to building advanced software solutions that support some of the world's most asset-intensive industries—including energy, utilities, and mining. As part of our Kraków-based Platforms Team, you will develop high-quality, scalable applications that influence plant-level systems, regional networks, and global operations. Working in a collaborative, innovation-driven environment, you'll shape next-generation features, apply modern development practices, and continuously expand your technical expertise while helping us deliver industry-leading digital products.

How You Will Make an Impact

• Design, develop, and maintain high-quality software using the .NET technology stack
• Ensure code reliability through unit testing, clean coding practices, and code reviews
• Contribute to cross-disciplinary teamwork by actively collaborating toward shared product goals
• Work across front-end and back-end components, including React and modern JavaScript frameworks
• Participate in designing and maintaining microservices-based architectures and related technologies
• Apply and refine AI-assisted development techniques to improve productivity and quality
• Troubleshoot and enhance development environments, tooling, and system integrations
• Continuously deepen your technical expertise and understanding of the domain

Your Background

• Degree in Computer Science, Software Engineering, Computer Engineering, or related field
• 6+ years of professional software development experience, including strong .NET (C#, Web API, Entity Framework) expertise
• Proficiency in JavaScript/React and modern front-end tooling (Material UI, styled components; Vite a plus)
• Experience with microservices, containers, and distributed systems (e.g., Kubernetes, Docker, message queues)
• Strong understanding of testing practices, Agile methodologies, and modern DevOps concepts
• Fluent in English, with strong communication skills and the ability to learn and adopt new technologies quickly

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. 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. Applicable only for Poland location align with local law regulations.

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 Culture

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.

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