Wärtsilä is a world leader in marine technology and leading the industry's transformation towards a decarbonised and sustainable future. With the world’s widest portfolio and service network, we – Wärtsilians - deliver efficient, safe and sustainable integrated products and solutions to enhance the business of our customers. The opportunities presented through digitalisation and new technologies are offering a new era of shipping. Did you know that shipping is the world’s most efficient mode of transportation and that 88% of the world's trade is carried by sea? We want to change the course towards an interconnected and cleaner maritime future and are constantly on the lookout for future-oriented talent to join our team and to work towards enabling sustainable societies through innovation in technology and services - together. Are you ready to jump onboard? We are intensively looking for pro-active Middle or Senior Software Development Engineer (C++) to join Navigational Simulator team. The candidate will work on market lead product Navi-Trainer Professional that actively in use for seafarers’ education in thousands maritime academies around the globe. The reason of hiring is active business and development team grow. You will work in Scrum team on complex distributed system with tasks in many different domains from visual system to hardware integrations. The team believes in incremental delivery and work in close collaboration with customers. Company-wide communications are in English. We strive to use only English for written technical communication. This is a permanent role, the location is Helsinki, Finland.  Your work will focus on these responsibilities: <ul><li>Participating in the development of a navigational simulator</li><li>Developing in C++11/14 and C#</li><li>Conducting code reviews</li><li>Developing under Windows</li><li>Supporting legacy code</li><li>Mentoring junior developers and interns</li></ul>  To be successful in this role, we expect you to have: <ul><li>Bachelor’s degree and 3-5+ work experience in a relevant or related field</li><li>Good knowledge of C++ and C#</li><li>Knowledge of algorithms and data structures</li><li>Communicability</li><li>Proficient in any source control, debuggers, profilers and other software development tools </li><li>English at intermediate level or higher</li></ul> Will be a plus: <ul><li>Knowledge of COM/ATL</li><li>Knowledge of computational geometry algorithms</li><li>Experience in distributed system design</li></ul>  In Wärtsilä Voyage you will have the opportunity to: <ul><li>Be a part of a global team of professionals.</li><li>Work on complex interesting products and build your career at international scale.</li><li>Introduce your ideas and take initiatives.</li><li>Profit from the medical insurance, flexible remote working arrangements &amp; other internal benefits.</li></ul>  Why you and us?    We at Wärtsilä believe in empowerment, ownership and taking responsibility of our work. We support each other’s growth, and co-creation is the true basis of our innovation. We have courage to see opportunities and take initiative. We are authentic and honest, and we strongly believe in that by being your own true self you can accomplish so much more. We don’t always get it right the first time, and if mistakes are made, we make sure to learn and grow from them. We want everyone to voice their opinions freely. That is why we have built an environment that empowers you and everyone around you, and where you can feel safe and cared for. Are you eager to be part of this ambition? We have an amazing team, and we are excited about our work and the impact it has on building sustainable societies. We are looking to find a colleague with this shared passion for smart technologies and a sustainable future.  Contact &amp; next steps   We hope to hear from you soon by submitting your application through our careers portal. We aim to keep you updated on the process throughout. For further questions, please reach out to Anatoly Shapovalov, Head of Engineering, Simulation, through anatoly.shapovalov@wartsila.com with any questions related to this position (only for questions from direct job applicants, applications through email will not be recorded or responded to).   Welcome to join us in shaping the decarbonisation of marine and energy!  Last application date: 15/08/2025  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. All new Wärtsilä employees in Finland will attend occupational health checks, including drug tests/screenings where applicable. When a person is located outside of Finland, the country legislation is followed.  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.  This is Wärtsilä 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 <a href="http://www.wartsila.com">www.wartsila.com</a>. #LI-AC1

We enable sustainable societies through innovation in technology and services together with all our stakeholders &ndash; today and tomorrow. We emphasise innovation in sustainable technology and services to help our customers continuously improve environmental and economic performance. We work together with our strong ecosystem of partners every day, providing a wide portfolio of leading technologies and innovative solutions that offer our customers superior uptime, reliability and foreseeable lifecycle costs across their operations. Our global passionate team of 17,500 energy and maritime experts in 200 locations in more than 70 countries is committed to shaping decarbonisation transformation of our industries across the globe.

Mid/Senior Software Development Engineer (C++)

Wärtsilä is a world leader in marine technology and leading the industry's transformation towards a decarbonised and sustainable future.&nbsp;With the world’s widest portfolio and service network, we – Wärtsilians - deliver efficient, safe and sustainable integrated products and solutions to enhance the business of our customers. The opportunities presented through digitalisation and new technologies are offering a new era of shipping. Did you know that shipping is the world’s most efficient mode of transportation and that 88% of the world's trade is carried by sea? We want to change the course towards an interconnected and cleaner maritime future and are constantly on the lookout for future-oriented talent to join our team and to work towards enabling sustainable societies through innovation in technology and services&nbsp;- together. Are you ready to jump onboard?&nbsp;We are intensively looking for pro-active&nbsp;Middle or Senior Software Development Engineer (C++) to join Navigational Simulator team. The candidate will work on market lead product Navi-Trainer Professional that actively in use for seafarers’ education in thousands maritime academies around the globe. The reason of hiring is active business and development team grow.&nbsp;You will work in Scrum team on complex distributed system with tasks in many different domains from visual system to hardware integrations. The team believes in incremental delivery and work in close collaboration with customers.&nbsp;Company-wide communications are in English. We strive to use only English for written technical communication.&nbsp;This is a permanent role, the location is Helsinki, Finland.&nbsp;&nbsp;Your work will focus on these responsibilities:&nbsp;<ul><li>Participating in the development of a navigational simulator</li><li>Developing in C++11/14 and C#</li><li>Conducting code reviews</li><li>Developing under Windows</li><li>Supporting legacy code</li><li>Mentoring junior developers and interns</li></ul>&nbsp;&nbsp;To be successful in this role, we expect you to have:&nbsp;<ul><li>Bachelor’s degree and 3-5+ work experience in a relevant or related field</li><li>Good knowledge of C++ and C#</li><li>Knowledge of algorithms and data structures</li><li>Communicability</li><li>Proficient in any source control, debuggers, profilers and other software development tools </li><li>English at intermediate level or higher</li></ul>&nbsp;Will be a plus:&nbsp;<ul><li>Knowledge of COM/ATL</li><li>Knowledge of computational geometry algorithms</li><li>Experience in distributed system design</li></ul>&nbsp;&nbsp;In Wärtsilä Voyage you will have the opportunity to:&nbsp;<ul><li>Be a part of a global team of professionals.</li><li>Work on complex interesting products and build your career at international scale.</li><li>Introduce your ideas and take initiatives.</li><li>Profit from the medical insurance, flexible remote working arrangements &amp; other internal benefits.</li></ul>&nbsp;&nbsp;Why you and us?  &nbsp;&nbsp;We at Wärtsilä believe in empowerment, ownership and taking responsibility of our work. We support each other’s growth, and co-creation is the true basis of our innovation. We have courage to see opportunities and take initiative.&nbsp;We are authentic and honest, and we strongly believe in that by being your own true self you can accomplish so much more. We don’t always get it right the first time, and if mistakes are made, we make sure to learn and grow from them. We want everyone to voice their opinions freely. That is why we have built an environment that empowers you and everyone around you, and where you can feel safe and cared for. Are you eager to be part of this ambition?&nbsp;We have an amazing team, and we are excited about our work and the impact it has on building sustainable societies. We are looking to find a colleague with this shared passion for smart technologies and a sustainable future.&nbsp;&nbsp;Contact &amp; next steps  &nbsp;We hope to hear from you soon by submitting your application through our careers portal. We aim to keep you updated on the process throughout.&nbsp;For further questions, please reach out to Anatoly Shapovalov, Head of Engineering, Simulation, through anatoly.shapovalov@wartsila.com with any questions related to this position (only for questions from direct job applicants, applications through email will not be recorded or responded to).&nbsp;&nbsp;&nbsp;Welcome to join us in shaping the decarbonisation of marine and energy!&nbsp;&nbsp;Last application date: 15/08/2025&nbsp;&nbsp;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.&nbsp;All new Wärtsilä employees in Finland will attend occupational health checks, including drug tests/screenings where applicable. When a person is located outside of Finland, the country legislation is followed. &nbsp;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.&nbsp;&nbsp;This is Wärtsilä&nbsp;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 <a href="http://www.wartsila.com">www.wartsila.com</a>.&nbsp;#LI-AC1

Mid/Senior Software Development Engineer (C++)

About the Job

About the Company

Wartsila

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