Principal Frontend Engineer

• Own and evolve shared frontend libraries, frameworks, and internal tooling used across multiple product teams.
• Contribute to architectural improvements and the long-term technical direction of our frontend platform.
• Design scalable, maintainable, and reusable solutions that can be adopted across products.
• Build high-quality production code.
• Evaluate new technologies and help identify the right solutions for technical challenges.
• Leverage AI technologies and developer tooling to accelerate frontend development, improve code quality, and increase the scalability of engineering teams.
• Promote engineering best practices with a focus on performance, reliability, maintainability, and scalability.
• Mentor engineers and provide technical guidance when needed.
• Share knowledge through design reviews, technical presentations, and other learning opportunities.

• 10+ years of experience in software engineering.
• Strong experience building large-scale frontend applications using modern frameworks such as Angular, React, Vue, or Flutter.
• Solid Angular knowledge or willingness to develop deep expertise quickly, as it is currently our primary frontend technology.
• Strong knowledge of TypeScript and modern frontend development practices.
• Strong understanding of API integration, backend systems, and software engineering best practices.
• Strong technical judgment, problem-solving skills, and the ability to lead technical discussions and make pragmatic decisions.
• Experience mentoring engineers and helping raise engineering standards.
• Fluency in English.

• Experience with Flutter, React, or Avalonia.
• Experience designing and maintaining component libraries, design systems, or shared platform code.
• Experience leading technology modernization or migration efforts.
• Experience working in platform teams or multi-product environments.
• .NET exposure and understanding of full-stack systems.
• Experience contributing to engineering standards and technical best practices across teams.

Conference presentations, technical community involvement, open-source contributions, or other forms of technical leadership.



Location: Rákóczi út 1–3, 1088. Budapest.

Work Arrangement: Hybrid (3 days in office, 2 days remote)







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