New offer - be the first one to apply!

December 17, 2025

Senior React.js Developer – Web Application Development | 100% remote

Senior • Remote

$16,800 - $19,740/

Warsaw, Poland

Unleash innovation — craft high-impact web applications that redefine user experiences!


Wroclaw-based opportunity with a fully remote work model!


As a Senior React.js Developer, you will be working for our client, a leading technology partner dedicated to creating value-driven digital solutions for businesses and public institutions worldwide. You will join a highly skilled team focused on building scalable, high-performance web applications that influence daily life — from products used by millions to systems supporting global organizations. Your expertise will drive innovative, seamless user experiences through cutting-edge front-end development and collaborative problem-solving. This is an exciting opportunity to work on impactful projects in a dynamic environment that values growth and technological advancement.


Your main responsibilities:


  • Develop and maintain scalable web applications using React

  • Write clean, maintainable, and well-documented code in TypeScript

  • Implement responsive UI components using Tailwind CSS

  • Optimize applications for speed and scalability

  • Collaborate with designers, backend developers, and project managers to deliver innovative solutions that meet complex business needs

  • Troubleshoot and debug application issues efficiently

  • Integrate APIs and optionally GraphQL for effective data handling

  • Ensure code quality through unit and integration testing

  • Participate actively in code reviews and continuous improvement initiatives

  • Stay current with the latest front-end technologies and best practices


You're ideal for this role if you have:


  • 4+ years of experience in React.js and front-end development

  • Strong proficiency in TypeScript and JavaScript

  • Expertise in building responsive UIs with Tailwind CSS

  • Solid understanding of Redux for state management

  • Experience with RESTful APIs and optionally GraphQL

  • Knowledge of performance optimization techniques for web applications

  • Familiarity with modern development workflows, including CI/CD

  • Ability to write high-quality unit and integration tests

  • Strong understanding of Git and version control practices

  • Excellent communication skills and ability to work collaboratively


It is a strong plus if you have:

  • Certifications in React or front-end frameworks

  • Experience with other front-end frameworks or tools


Language Required for the role:

  • Fluent Polish

  • Fluent English



Eligibility for the role:

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


We offer you:

ITDS Business Consultants is involved in many various, innovative and professional IT projects for international companies in the financial industry in Europe. We offer an environment for professional, ambitious, and driven people. The offer includes:

 

  • Stable and long-term cooperation with very good conditions 

  • Enhance your skills and develop your expertise in the financial industry

  • Work on the most strategic projects available in the market

  • Define your career roadmap and develop yourself in the best and fastest possible way by delivering strategic projects for different clients of ITDS over several years

  • Participate in Social Events, training, and work in an international environment

  • Access to attractive Medical Package

  • Access to Multisport Program

  • Access to Pluralsight

  • Flexible hours & remote work



#MAKEYourCareerBETTER Interested? Apply now and include your CV in English or Polish, along with a statement confirming your consent to the processing and storage of your personal data.