Mid/Senior Front-End Developer – React Technologies

Unleash the Future of Web Applications — Drive Innovation with Cutting-Edge Front-End Technologies!

Warsaw-based opportunity with hybrid work model

As a Senior React Developer, you will be working for our client, a leader in web application innovation within the technology industry. You’ll contribute to building and executing challenging projects across a variety of initiatives, collaborating closely with stakeholders, UX designers, and development teams to transform requirements into high-impact deliverables. This role offers a unique chance to learn new technologies and continually elevate your skills while shaping the future of digital experiences.

Your main responsibilities:

• Develop and maintain modern, dynamic web applications using React, Angular, and TypeScript.
• Collaborate with cross-functional teams to translate user requirements into clean, scalable code.
• Implement best practices in testing using Jest, Cypress, or Playwright to ensure quality and performance.
• Integrate micro front-end architectures and reactive programming techniques such as RxJS.
• Optimize applications for maximum speed, scalability, and responsiveness.
• Contribute to code reviews, documentation, and continuous improvement processes.
• Leverage modern build tools like Webpack and Vite to streamline development workflows.
• Stay updated on industry trends and introduce innovative solutions to technical challenges.

You're ideal for this role if you have:

• 5+ years of hands-on experience in front-end web development.
• Strong expertise in React, TypeScript, and testing frameworks like Jest, Cypress, or Playwright.
• Proven ability to deliver rich, responsive web applications with clean code.
• Familiarity with micro front-end architectures and reactive programming, particularly RxJS.
• Experience working in agile SDLC environments, including research, design, and engineering phases.
• Excellent communication skills and ability to manage multiple projects simultaneously.
• Self-motivated, innovative mindset with strong organizational skills.

It is a strong plus if you have:

• Bachelor's degree in Computer Science or related field.
• Experience with SSR, CSS-in-JS, Vite, Vitest, and Webpack.
• Knowledge of micro front-end development and advanced build pipelines.

Eligibility for the role:

• Only candidates with an existing legal right to work in the European Union will be considered for this role.

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Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.