Senior Frontend Engineer React TypeScript

Link Group Warszawa 2026-11-04

  • 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.

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.] Requirements: React, TypeScript, HTML, CSS, Claude, GPT, Communication skills, .NET, C#, AG Grid, CI/CD Additionally: Sport subscription, Private healthcare.