Senior Frontend Developer (React)

Senior Frontend Developer (React) Country: Poland | Work Location: Remotely Salary: 19 500 – 24 500 PLN + VAT on B2B We are looking for a Frontend Developer for our Swedish client who will participate in developing a product to automate business processes, ensuring they run smoothly and eliminating the need to spend time on recalculating various product configurations during business negotiations.

Responsibilities

• As a Frontend Developer you will be developing new features for analytics tools, using modern frontend technologies to deliver intuitive, responsive, and reliable user experiences;
• You will be maintaining performance and stability of the application, identifying and fixing bugs, optimizing code, and ensuring smooth operation even under higher data loads;
• You will be refactoring legacy components and enhancing existing systems, improving code quality, readability, and long-term maintainability of the frontend codebase;
• You will be continuously improving frontend architecture, testing frameworks, and developer tooling, contributing ideas and solutions that raise overall engineering standards;
• You will be continuously improving frontend architecture, testing frameworks, and developer tooling, contributing ideas and solutions that raise overall engineering standards.

Requirements

• 6+ years of experience in frontend development, enabling you to work independently on complex, production-grade applications;
• Strong proficiency in JavaScript, TypeScript and React, allowing you to build scalable and maintainable user interfaces;
• Experience working on large-scale frontend applications, where performance, structure, and long-term maintainability are critical;
• Deep understanding of modern web development paradigms, including component-based architectures and state management;
• Proven ability to write testable, readable, and maintainable code, supporting long-term development and team collaboration;
• Hands-on experience with Redux Toolkit, Vite, Docker, React Hooks, and Sentry, supporting state management, build processes, monitoring, and application stability;
• Basic knowledge of Python, enabling effective collaboration with backend teams on API-related adjustments;
• Strong sense for modern UI and UX principles, ensuring usability, consistency, and a positive user experience;
• Excellent communication skills in English, supporting collaboration in an international team environment;
• Proactive mindset with a focus on continuous improvement, driving both personal growth and improvements to the overall frontend ecosystem.

We offer

• Salary for work amounting to 19 500 - 24 500 PLN + VAT on B2B;
• Flexible working conditions;
• Private healthcare, Multisport card and trainings.

Please be advised that we will only contact selected candidates What to Know Before Applying? We have a tight-knit team, creating some of the best work of their lives. We’re always growing and changing and occasionally places do come up so we are always on the lookout for talented people to join us. If you’re passionate about what you do then get in touch. We are always happy to take the time to listen and see what you can do. How Does the Recruitment Process Look Like? 1 Initial Consultation Have a short talk with our recruiter who will provide you with more details about our company and the specific project. Since the recruitment process can vary between projects, this conversation will outline the process that applies to you. 2 Client-Side Evaluation This stage involves a series of bespoke recruitment activities led by our client. It's designed not only to assess how your skills and background align with the project's demands but also to ensure that the project environment is the right fit for you. This dual-focus ensures that both parties can thrive in this partnership. 3 Signing and Starting Your Journey After successfully navigating the recruitment process, you'll sign your employment contract and begin your new role. We ensure a smooth transition into your position with comprehensive onboarding support. Didn’t Find a Job Offer for Yourself? If you do not see a job directly suited to your experience but feel that you have an interesting skill set for us feel free to send us your CV at [email protected]. Join our talent base! Apply tot his job Apply To this Job