Poznań, Poznań, Greater Poland Voivodeship, Polska
Sii Sp. z o.o.
15. 4. 2025
Informacje o stanowisku
technologies-expected :
TypeScript
MobX
Mapbox
Canvas
React.js
technologies-optional :
Pixi.js
D3.js
WebGL
about-project :
We are looking for a Front-End Developer to join our team and work on the client for data monitoring in navigational simulation software.
In this role, you will develop complex interfaces, integrate mapping services, and work with data visualization. Youll work on a product that trains 40% of the world’s bridge officers, enhancing maritime safety and training. As part of an innovative team, youll shape maritime simulation and engage with real users to make a tangible impact.
responsibilities :
Develop and maintain a web application using React and TypeScript
Work with Canvas/WebGL for data visualization
Integrate mapping services (Mapbox, Leaflet)
Develop Web Components
Use MobX for state management
Conduct code reviews, write tests, and participate in technical discussions
Collaborate with backend developers and contribute to API design
requirements-expected :
At least 5 years of experience in front-end development with React and TypeScript
Strong understanding of ES6+ and modern JavaScript standards as well as Web Components
Knowledge of MobX
Experience working with Canvas and 2D graphics
Mapbox and Leaflet skills
Proficiency with Git (GitHub Actions as well)
Familiarity with SCRUM (Agile) development processes
Fluent English
Residing in Poland required
offered :
Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas
Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market
We share the profit with Workers - over PLN 60M has already been allocated for this aim since 2022
Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more
Comfortable workplace – class A offices or remote work
Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application
PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers
Investment in your growth – meetups, webinars, training platform and technology blog – you choose
Fantastic atmosphere created by all Sii Power People