
Junior React Frontend Developer
Job Description
Posted on: June 13, 2025
[REMOTE]About Us We are an international, Polish-American company called 300Brains, operating in the area of Information Technology with the aim of supporting international companies, primarily startups, in the implementation of their brilliant ideas. We're looking for a Junior React Developer to help shape modern, responsive frontends for a fast-evolving insurance platform built on DLT. You'll work in a cross-functional Scrum team delivering frontend components and client-specific UI features. ✅ What You’ll Do
- Develop and maintain UI components using React
- Implement responsive, accessible, and high-quality user interfaces
- Work closely with backend developers and designers
- Integrate frontend components with RESTful APIs
- Participate in peer reviews, QA, and sprint ceremonies
🛠 Required Skills
- 1–2 years of commercial experience with React (JavaScript/ES6+)
- Solid HTML5, CSS3, and responsive design understanding
- Experience writing unit tests (e.g., Jest, Testing Library)
- Good grasp of RESTful API integration
- Proficient English communication skills (verbal and written)
🌟 Nice To Have
- TypeScript familiarity
- Experience with state management libraries (e.g., Redux, Zustand)
- Previous work with agile development processes
🎁 What We Offer
- 20 days of paid vacation annually – take your well-deserved break
- Agile training program with a certified diploma from 300Brains
- Personal training & conference budget to grow your skills
- Work with international professionals on cutting-edge projects
- We support your passions – we’ll help finance your hobby
- Work your way – remote work!
- Access to a comprehensive medical and sports benefits package
Do IT Smart!
Apply now
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