Frontend Developer

Mid • Hybrid

$23,000 - $27,000/

Katowice, Poland

Required: React, TypeScript, Vue.js, CMS

Nice to have: Node.js, Next.js, AWS

Your Responsibilities

Develop new user-facing features and maintain existing ones.
Write clean, reusable, and efficient code.
Enhance application performance for maximum speed and scalability.
Validate and handle user input before submitting to the backend.
Collaborate with designers, backend developers, and stakeholders to deliver high-quality solutions.
Bridge the gap between graphic design and technical implementation.
Define how the application looks, feels, and behaves.
Ensure consistency, usability, and accessibility across digital products.

Our Requirements

Minimum 3 years of commercial experience as a Frontend Developer.
Knowledge of JavaScript
Professional experience with React.
Hands-on experience with TypeScript.
Experience with Vue.js.
Experience working with CMS platforms other than WordPress.
Familiarity with React Hook Form, Webpack, Babel, Vite, and Rspack.
Experience with testing frameworks and various test levels.
Knowledge of Continuous Integration (CI) processes.
Ability to create maintainable, testable, and readable code.
Fluency in English (spoken and written).

Nice to Have

Experience with Next.js.
Knowledge of AWS and Node.js.

What We Offer

Hybrid work model (1–2 days per week in our Katowice office).
Opportunity to work on global-scale travel platforms used by millions.
Collaboration with skilled professionals passionate about technology and travel.
Continuous learning opportunities and room to grow within the organization.
English lessons
Attractive remuneration in Euro
You’ll have an access to a personal learning and development budget
Participation in conferences in Poland and abroad
Mentoring and support from tech leaders
Time for developing your own ideas
Knowledge-sharing and support of IT events
Flexible working hours
Partially or fully funded training

Would you like to join an international team and work on ambitious projects? Apply today and grow with us!

Klient Just Join IT

Klient Just Join IT is a company operating in the technology industry, focusing on developing digital solutions. The company is committed to creating high-quality, scalable, and efficient applications, emphasizing user experience and performance. Klient Just Join IT values collaboration, innovation, and continuous learning, providing opportunities for professional growth and development. The company operates on a global scale, working on travel platforms used by millions, and is based in Katowice, offering a hybrid work model. It fosters a culture of knowledge-sharing and supports IT events, reflecting its dedication to staying at the forefront of technological advancements.