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Junior Frontend Developer (React.js)

11 hours, 55 minutes ago
Poland
Full-time
Junior
Frontend Engineer / Web Developer
Software Development
Agile AWS CI/CD Docker GitHub JavaScript Jest JIRA Next.js Node.js React Remix REST API Scrum Serverless SvelteKit TypeScript
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MasterBorn Group

MasterBorn Group

MasterBorn Group: World-class experts building secure, cost-effective software for American startups with a focus on modern web apps.

Internet Software & Services
51-250
Founded 2016
View All Jobs 8

Description

  • Develop and maintain React.js applications.
  • Implement responsive interfaces with attention to design details and user experience.
  • Write clean, maintainable code that follows team standards.
  • Participate in code reviews and give and receive constructive feedback.
  • Collaborate with designers, developers, QA, and product owners to deliver features.
  • Document work and contribute to the team knowledge base.
  • Continuously expand technical skills with mentor support.

Requirements

  • At least 1 year of commercial experience in web development.
  • Strong understanding of basic JavaScript concepts.
  • TypeScript knowledge.
  • Basic hands-on experience with React.js.
  • Experience with the React ecosystem, including hooks and state management.
  • Experience integrating REST APIs and configuring basic build tools.
  • Interest in learning new technologies and frameworks such as Next.js or Remix.
  • English at B2+ level for international collaboration.
  • Polish at C1 level for daily team communication.
  • Comfortable working in Agile/Scrum environments.
  • Preferred: experience with modern meta-frameworks such as TanStack Start, Next.js, Remix, or SvelteKit.
  • Preferred: understanding of cloud services such as AWS and serverless.
  • Preferred: Docker basics and CI/CD pipeline familiarity.
  • Preferred: experience with testing frameworks such as Jest and React Testing Library.

Benefits

  • Salary of PLN 6,000-9,000 gross per month on B2B, or PLN 6,000-7,400 gross on UZL.
  • 100% remote work, with hybrid or onsite options available if preferred.
  • Flexible hours and full-time employment.
  • Long-term contract.
  • Paid days off and paid health breaks.
  • Budget for self-development.
  • Healthcare and sport activity perks.
  • Mentoring program and individual career path support.

Interested in this position?

Apply directly on the company website

Apply Now

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