Senior Full-Stack Developer
Wartsila
Location
Netherlands
Type
Full-time
Posted
Jan 13, 2026
Mission
What you will drive
Core responsibilities:
- Create efficient, scalable solutions for hundreds of installations
- Develop and maintain streaming data platform, pipelines, databases, and APIs
- Align implementation efforts across multiple development teams
- Set up monitoring for data pipeline status and data quality
- Deploy to production and maintain system operations
- Support team growth and product development through collaboration
Impact
The difference you'll make
This role contributes to Wärtsilä's mission of enabling sustainable societies through technology innovation, specifically by helping shape the decarbonisation of marine and energy industries to transition the world toward a sustainable future.
Profile
What makes you a great fit
Required qualifications:
- Bachelor's or Master's degree in Computer Science or 3+ years relevant experience
- Cross-functional expertise across front-end, back-end, data science, and UX
- Proficiency in Java, Python, TypeScript, Kafka, Kubernetes, Docker, AWS
- Solid experience with DevOps practices, CI/CD, and Agile/Scrum frameworks
- Strong problem-solving capabilities and innovative solution creation
- Deep knowledge of software architecture and design principles
Preferred qualifications:
- Experience with industrial communication protocols (OPC-UA, Modbus, NMEA)
- Experience with relational and time series databases
- Experience with data science and user experience
Benefits
What's in it for you
Benefits and culture highlights:
- Empowerment, ownership, and responsibility in work
- Support for personal and professional growth
- Collaborative environment that values co-creation and innovation
- Safe and caring workplace that values authenticity
- Commitment to diversity, inclusion, and equal employment opportunities
- Opportunity to work on impactful technologies for sustainable societies
About
Inside Wartsila
Wärtsilä is a global technology company and leader in innovative technologies and lifecycle solutions for marine and energy markets, with a purpose of enabling sustainable societies through innovation in technology and services.