Link GroupActive opening

Senior Frontend Engineer (React / TypeScript)

Warszawa, PolandSenior$8k–$11kFound today
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We are looking for an experienced Frontend Engineer to develop and enhance modern, scalable web applications, with a strong focus on performance and user experience.

The role is approximately 80% frontend and 20% backend development. You will build new features, improve existing functionality, and contribute to application architecture, integrations, and database-related tasks.

The ideal candidate is independent, proactive, and comfortable working in a dynamic environment. Experience using AI-assisted development tools such as Claude or GPT is expected, with a strong focus on code quality, security, and maintainability.

  • Develop and maintain web applications using React and TypeScript.

  • Build reusable UI components and scalable frontend solutions.

  • Implement new features and improve application performance.

  • Contribute to backend development, APIs, integrations, and database-related tasks.

  • Ensure code quality, security, and maintainability.

  • Take ownership of development initiatives and collaborate with technical and business stakeholders.

  • Use AI-powered tools to improve development efficiency while applying sound engineering judgement.

  • 6+ years of frontend development experience.

  • Strong knowledge of React, TypeScript, HTML, and CSS.

  • Understanding of application architecture and experience working across the full stack.

  • Backend development experience, preferably with C#/.NET or other object-oriented languages

  • Good understanding of APIs, databases, and application integrations.

  • Experience with AI-assisted coding tools, such as Claude or GPT.

  • Ability to work independently and deliver solutions from concept to production.

  • Strong analytical and communication skills.

  • Degree in Computer Science, Mathematics, Engineering, or a related field.

Nice to Have

  • Experience with AG Grid.
  • Familiarity with large datasets and complex database structures.
  • Experience with enterprise-level applications and CI/CD practices.

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Link GroupSenior Frontend Engineer (React / TypeScript)
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