Full-Time Senior React Developer
Altoros is hiring a remote Full-Time Senior React Developer. The career level for this job opening is Experienced and is accepting Poland based applicants remotely. Read complete job description before applying.
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Altoros
Job Title
Senior React Developer
Posted
Career Level
Full-Time
Career Level
Experienced
Locations Accepted
Poland
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Job Details
Altoros is seeking a Senior React Developer.
Responsibilities:
- Develop new user-facing features using React.js
- Build reusable components and front-end libraries
- Write and maintain unit tests (Jest / Testing Library or similar)
- Leverage AI-powered tools to boost productivity
- Collaborate with UX/UI team
- Produce internal documentation
- Participate in sales/estimation process
Requirements:
- 5+ years of front-end development experience
- Profound knowledge of JavaScript (ES6+)
- Strong experience with React.js
- Experience with state management tools (Redux, Zustand, Recoil, etc.)
- Experience with modern build tools (Webpack, Vite)
- Solid understanding of HTML5, CSS3, W3C standards
- Experience with CSS-in-JS libraries and/or preprocessors (SASS, LESS, Styled Components)
- Experience designing scalable front-end application architectures
- Proficiency in using AI tools
- Experience writing unit and end-to-end tests
- Understanding of common design patterns
- Excellent communication skills
- English: B2+ / Upper-Intermediate+
A big plus: experience in cross-platform mobile development (e.g., React Native)
FAQs
What is the last date for applying to the job?
The deadline to apply for Full-Time Senior React Developer at Altoros is
2nd of November 2025
. We consider jobs older than one month to have expired.
Which countries are accepted for this remote job?
This job accepts [
Poland
] applicants. .
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