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November 3, 2026
Senior Frontend Engineer
Senior • On-site
32,000 - 43,000 PLN/yr
Warsaw, Poland
Quick Facts
- Role: Senior Frontend Engineer
Description
We are looking for an experienced Front End Engineer to build modern, high-performance web applications used in a fast-paced financial environment. You will work closely with backend engineers and business stakeholders to deliver scalable, user-friendly solutions with a strong focus on real-time data and application performance.
Responsibilities
- Develop and maintain web applications using React, Next.js, and TypeScript.
- Build reusable UI components and real-time data interfaces.
- Collaborate with cross-functional teams to deliver business solutions.
- Optimize performance and ensure code quality through testing and best practices.
Requirements
- 5+ years of experience in Front End development.
- Strong knowledge of React, Next.js, and TypeScript.
- Experience with WebSockets, AG Grid, and modern testing frameworks (Jest, React Testing Library, Playwright).
- Familiarity with Git, CI/CD, and modern development practices.
- Experience working with AI-assisted development tools.
- Fluent English.
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