Frontend Developer
New
P
PeopleTrust Sp. z o.o.EdTech
Warszawa, -, Warszawa, Country code: PLFull-TimeMiddle
Salary1954 - 2388 CHF per month gross permanent currencySource=conversion; 2067 - 2526 EUR per month gross permanent currencySource=conversion; 1773 - 2167 GBP per month gross permanent currencySource=conversion; 2373 - 2900 USD per month gross permanent currencySource=conversion; 9000 - 11000 PLN per month gross permanent currencySource=original
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Job Details
- Languages
- Polish (C2), English (B1)
- Required Skills
- GitJavascriptAlgorithmsData visualizationCanva
Requirements
- Very good knowledge of JavaScript (focus on language and programming fundamentals).
- Experience in building interactive web applications.
- Practical knowledge of browser-based graphics and rendering performance.
- Comfort with programming-related mathematics, including vectors, coordinate systems, physics, and probability.
- Ability to work from documentation, specifications, and pre-prepared scenarios.
- Proficiency with Git version control.
- Experience working in an agile methodology.
- Self-sufficiency in choosing implementation methods for specific problems.
- Polish language proficiency at C2 level.
- English language proficiency at B1 level.
Responsibilities
- Create interactive educational materials that run directly in browsers.
- Implement models of physical phenomena and mechanisms operating in real-time.
- Develop 2D/3D visualizations and interactive graphic components.
- Implement educational mechanics including difficulty levels, hints, scoring, and gamification.
- Visualize data through charts, animations, vectors, and trajectories.
- Generate reports and exports in PDF and CSV formats for users and teachers.
- Optimize application performance for older hardware and mobile devices.
- Implement solutions compliant with WCAG accessibility standards.
- Collaborate with scenario authors, graphic designers, and accessibility experts.
- Participate in sprint planning, code reviews, and technical implementation decisions.
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