Product Developer

Wärtsilä Corporation; Netherlands; On-site; EUR 55,000 - 85,000; Full time

Job summary

Wärtsilä Corporation in the Netherlands seeks a Product Developer to build modern web applications that turn data into intuitive user experiences. You will collaborate across frontend, backend, data, and UX teams to deliver features that scale across installations worldwide.

The role emphasizes TDD/CI, API integrations, and adherence to Agile practices, with opportunities to influence architecture and best practices. Join Wärtsilä to contribute to sustainable marine and energy tech.

Qualifications

• A Bachelor's or Master's degree in Computer Science or a related field, or at least 3 years of relevant experience.
• Knowledge of Cypress and/or Gherkin.
• A passion for creating intuitive user experiences and high-quality interfaces.
• Experience integrating frontend applications with APIs and backend services.
• Familiarity with software engineering best practices, including testing and code quality.
• Understanding of Agile development methodologies and collaborative teamwork.

Responsibilities

• Shape the user experience of products used across installations worldwide.
• Design and develop modern, responsive, and intuitive web applications.
• Transform complex operational and streaming data into meaningful user experiences and visualizations.
• Work closely with product owners, UX designers, backend developers, and data specialists to deliver end-to-end solutions.
• Contribute to frontend architecture, component libraries, and development best practices.
• Ensure high application performance, accessibility, and usability.
• Take ownership of your solutions from development through deployment and production support.
• Continuously improve products through user feedback, experimentation, and innovation.

Skills

Frontend web

UI/UX focus

TDD/CI

APIs integration

Agile

Problem solving

Cross-disciplinary

Education

Bachelor's or Master's in Computer Science or related

Tools

Cypress

Gherkin

Docker

Kubernetes

AWS

Kafka

Job description

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Job Category: Digital Technology and Open Innovation

Product Developer

Wärtsilä is an innovativetechnology company known forbeing a forerunner in the Marine and Energy markets. Every day, we – Wärtsilians - put our hearts and minds into turning Wärtsilä's purpose of enabling sustainable societies through innovation in technology and services into reality.Our ultimate aim isto provide increased value to bothour customers and society. New, game-changing ideas and continuous improvement have been part of our DNA since 1834. Together, we can create new business opportunities and more sustainable future that we can all be proud of. We want to transition the world towards a decarbonisedand sustainable future.By pushing the boundaries of engineering and technology, we can make it work. We are always on the lookout for future-oriented talent – want to join the ride?

Join us in building digital products that accelerate the transition towards a more sustainable future.

We're looking for a Product Developer with a passion for creating exceptional user experiences. You enjoy turning complex data and workflows into intuitive, engaging applications while collaborating closely with backend, data, and UX specialists. If you love building modern web applications and want the opportunity to contribute across the full stack, this role is for you.

As a Product Developer, you will

• Help shape the user experience of products used across hundreds of installations worldwide.
• Participate in feature development with TDD and continuous integration across the stackDesign and develop modern, responsive, and intuitive web applications
• Transform complex operational and streaming data into meaningful user experiences and visualizations
• Work closely with product owners, UX designers, backend developers, and data specialists to deliver end-to-end solutions
• Contribute to frontend architecture, component libraries, and development best practices
• Ensure high application performance, accessibility, and usability
• Participate in feature development across the stack when needed, including APIs and backend integrations
• Take ownership of your solutions from development through deployment and production support
• Continuously improve products through user feedback, experimentation, and innovation

What you bring

• A Bachelor's or Master's degree in Computer Science or a related field, or at least 3 years of relevant experience
• Knowledge of Cypress and/or GherkinA passion for creating intuitive user experiences and high-quality interfaces
• Experience integrating frontend applications with APIs and backend servicesFamiliarity with software engineering best practices, including testing and code quality
• Understanding of Agile development methodologies and collaborative teamwork
• Strong problem-solving skills and a proactive mindsetInterest in working across disciplines, including UX, backend development, and data-driven applications

Nice to have

• Experience with backend technologies such as Java or Python
• Experience with cloud-native development, Docker, Kubernetes, and AWSExperience with data visualization and real-time data applications
• Familiarity with Kafka or event-driven architectures
• Knowledge of UX design principles and user-centered development
• Experience with industrial communication protocols such as OPC-UA, Modbus, or NMEA

At Wärtsilä, you'll have the opportunity to build products that make a real impact on the future of energy and marine industries.Work on meaningful products that contribute to sustainability and decarbonizationOwn features end-to-end and see the direct impact of your workCollaborate with talented colleagues across software, data, UX, and domain expertiseGrow your skills in a modern technology environmentEnjoy a culture built on trust, ownership, learning, and innovationWe believe great ideas can come from anyone. That's why we foster an environment where people feel empowered to experiment, share their perspectives, and continuously develop themselves.

Welcome to join us in shaping the decarbonisation of marine and energy.

At Wärtsilä we value, respect and embrace all our differences, and are committed to diversity, inclusion and equal employment opportunities; everyone can be their true self and succeed based on their job-relevant merits and abilities. Please note that according to Wärtsilä policy, voluntary consent for a security check may be required from candidates being considered for this position, depending on the applicable country.

Wärtsilä is a global leader in innovative technologies and lifecycle solutions for the marine and energy markets. Our team of 18,300 professionals, in more than 230 locations in 77 countries, shape the decarbonisation transformation of our industries across the globe. Read more on www.wartsila.com .