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Front-End Developer
  • Kraków
Front-End Developer
Kraków, Kraków, Lesser Poland Voivodeship, Polska
ONERAIL POLAND SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
13. 9. 2025
Informacje o stanowisku

technologies-expected :


  • React
  • JavaScript/TypeScript
  • CSS
  • Webpack
  • Git
  • Docker

about-project :


  • As Front-End Developer, you join a team of talented engineers and developers working together to transform final mile logistics and supply chain operations. Your role will be to develop responsive, high-performance user interfaces, ensuring seamless API integration and an exceptional user experience. Youll collaborate with designers and backend engineers while optimizing performance and staying up to date with frontend best practices.

responsibilities :


  • Design and develop high-quality, responsive user interfaces.
  • Integrate frontend applications with backend APIs.
  • Write clean, maintainable, and efficient front-end code following best practices.
  • Optimize frontend performance and ensure cross-browser compatibility.
  • Identify and resolve front-end bugs and performance issues.
  • Implement best practices for security, scalability, and performance optimization.
  • Conduct code reviews and provide constructive feedback.
  • Collaborate with backend developers, product managers, and other stakeholders.
  • Stay up to date with the latest front-end development trends and technologies.

requirements-expected :


  • 3+ years of experience in frontend software development.
  • Proficiency in using React, JavaScript/TypeScript, CSS, and Webpack.
  • Strong understanding of HTML5, CSS3, and CSS preprocessors.
  • Familiarity with state management libraries like MobX.
  • Strong understanding of front-end UI/UX principles and best practices.
  • Experience with server-side rendering and front-end architecture patterns, e.g. micro front-end or single page applications
  • Knowledge of performance monitoring tools for front-end applications.
  • Experience with front-end testing frameworks like Jest and Cypress.
  • Experience with Agile methodologies and CI/CD practices using GitHub Actions.
  • Familiarity with containerization using Docker.
  • Excellent problem-solving and debugging skills.
  • Advanced proficiency in English, both written and spoken (B2+).

offered :


  • Innovation at its Core: Work on industry-leading technology that is shaping the future of logistics.
  • Career Growth: Opportunities for professional development and career advancement.
  • Collaborative Culture: Join a team of talented engineers and industry experts.
  • Exciting Challenges: Solve complex problems and contribute to impactful projects.
  • Flexibility: We offer a flexible hybrid work style and flexible employment types to suit your needs, ensuring a work-life balance that works for you.
  • Competitive Compensation: Attractive salary and benefits package.

benefits :


  • private medical care
  • sharing the costs of professional training & courses
  • life insurance
  • remote work opportunities
  • flexible working time
  • integration events
  • retirement pension plan
  • no dress code
  • video games at work
  • coffee / tea
  • drinks
  • parking space for employees
  • leisure zone
  • meal passes
  • pre-paid cards
  • shopping coupons
  • sharing the costs of tourist services
  • sharing the costs of tickets to the movies, theater
  • employee referral program
  • charity initiatives
  • extra leave

  • Praca Kraków
  • Kraków - Oferty pracy w okolicznych lokalizacjach


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