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Frontend Developer
  • Warsaw
Frontend Developer
Warszawa, Warsaw, Masovian Voivodeship, Polska
Lingaro
26. 5. 2025
Informacje o stanowisku

technologies-expected :


  • JavaScript
  • TypeScript
  • React.js
  • HTML
  • CSS

responsibilities :


  • Design, build and maintain efficient, reusable and reliable code.
  • Build React/Next.js based applications.
  • Ensure the best possible performance, quality, and responsiveness of applications.
  • Identify bottlenecks and bugs, and devise solutions to mitigate and address these issues.
  • Help maintain code quality.
  • Participate in the agile team scrums and effectively communicate to the team the status, roadblocks, and timelines for the task at hand.
  • Must be able to collaborate with BA, QA, developers and offshore developers to plan, design, develop, test, and maintain mobile web and desktop-based applications requested by the stakeholders.
  • Share knowledge with the team during workshops.

requirements-expected :


  • At least 5 years of experience in a similar position.
  • Excellent communication skills.
  • Great ownership of assigned tasks. Self-driven and proactive approach.
  • Strong experience in JavaScript and TypeScript.
  • Thorough understanding of React/Next.js core principles along with React router, hooks, Redux (or the like) workflows, Web performance and security.
  • Developing and maintaining modern distributed micro services.
  • Development in Cloud environments (Google Cloud Platform preferred).
  • Building, testing, and troubleshooting high volume web services using API Protocols and Data Formats (REST & JSON).
  • Solid foundation in data structures, algorithms and its implementation in JS.
  • Expertise with semantic HTML.
  • Proficiency in CSS, including Tailwind, Styled Components, CSS Modules, and SASS.
  • Expertise browser-based debugging tools.
  • Experience with responsive and adaptive design.
  • Experience with Testing (Unit Testing, react-testing-library, E2E).
  • English at least B2.

offered :


  • Stable employment. On the market since 2008, 1500+ talents currently on board in 7 global sites.
  • “Office as an option” model. You can choose to work remotely or in the office.
  • Great Place to Work® certified employer.
  • Flexibility regarding working hours and your preferred form of contract.
  • Comprehensive online onboarding program with a “Buddy” from day 1.
  • Cooperation with top-tier engineers and experts.
  • Unlimited access to the Udemy learning platform from day 1.
  • Certificate training programs. Lingarians earn 500+ technology certificates yearly.
  • Upskilling support. Capability development programs, Competency Centers, knowledge sharing sessions, community webinars, 110+ training opportunities yearly.
  • Internal Gallup Certified Strengths Coach to support your growth.
  • Grow as we grow as a company. 76% of our managers are internal promotions.
  • A diverse, inclusive, and values-driven community.
  • Autonomy to choose the way you work. We trust your ideas.
  • Create our community together. Refer your friends to receive bonuses.
  • Activities to support your well-being and health.
  • Plenty of opportunities to donate to charities and support the environment.
  • Modern office equipment. Purchased for you or available to borrow, depending on your location.

benefits :


  • sharing the costs of sports activities
  • private medical care
  • sharing the costs of foreign language classes
  • sharing the costs of professional training & courses
  • life insurance
  • remote work opportunities
  • flexible working time
  • integration events
  • corporate sports team
  • corporate library
  • no dress code
  • video games at work
  • coffee / tea
  • drinks
  • parking space for employees
  • leisure zone
  • extra social benefits
  • holiday funds
  • employee referral program
  • Non-corporate atmosphere
  • Freedom to choose your working model (HO/hybrid/office)
  • Medical package
  • MultiSport card

  • Praca Warszawa
  • Warszawa - Oferty pracy w okolicznych lokalizacjach


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