If you're passionate about making a real impact, Wärtsilä Voyage R&amp;D is the place for you. Our team is dedicated to managing multiple core services, including maintenance of past achievements, while continuously innovating by developing new ones. We actively refine business processes to ensure ongoing improvement and excellence, leveraging Agile and SAFe practices to enhance our efficiency and collaboration. We are looking for a Senior Software Development Engineer to join our team working for a better future. The location for this position is in Belgrade, Serbia. Job Description: In our team you will: Writing code by User story and UX prototypes Participation in code review Interaction with dev team (testing engineers, BE developers, UX designers and etc.) Main requirements:  Experience with ReactJs at least 5 years Experience with MobX or Redux Good knowledge and understanding of Typescript, JS(ES6+), HTML5, CSS Knowledge of SASS/LESS processes Experience with NodeJS ((Express, NestJS or Fastify)) at lease 3 year Experience with DBMS (SQL Server, PostreSQL) Familiarity with CI/CD pipelines (GA), Docker, and Azure Understanding design patterns and being able to apply them Nice to have: Basic python knowledge  Last application date: 04/10/2025  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.  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>.

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.

Senior Software Development Engineer

If you're passionate about making a real impact, Wärtsilä Voyage R&amp;D is the place for you. Our team is dedicated to managing multiple core services, including maintenance of past achievements, while continuously innovating by developing new ones. We actively refine business processes to ensure ongoing improvement and excellence, leveraging Agile and SAFe practices to enhance our efficiency and collaboration. We are looking for a&nbsp;Senior Software Development Engineer&nbsp;to join our team working for a better future. The location for this position is in&nbsp;Belgrade, Serbia.&nbsp;Job Description:&nbsp;In our team you will:&nbsp;Writing code by User story and UX prototypes Participation in code review Interaction with dev team (testing engineers, BE developers, UX designers and etc.)&nbsp;Main requirements: &nbsp;Experience with ReactJs at least 5 years Experience with MobX or Redux Good knowledge and understanding of Typescript, JS(ES6+), HTML5, CSS Knowledge of SASS/LESS processes Experience with NodeJS ((Express, NestJS or Fastify)) at lease 3 year Experience with DBMS (SQL Server, PostreSQL) Familiarity with CI/CD pipelines (GA), Docker, and Azure Understanding design patterns and being able to apply them&nbsp;Nice to have:&nbsp;Basic python knowledge&nbsp;&nbsp;Last application date:&nbsp;04/10/2025&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; 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;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;

Senior Software Development Engineer

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Wartsila

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