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 ReactWrite clean, maintainable, and well-documented code in TypeScriptImplement responsive UI components using Tailwind CSSOptimize applications for speed and scalabilityCollaborate with designers, backend developers, and project managers to deliver innovative solutions that meet complex business needsTroubleshoot and debug application issues efficientlyIntegrate APIs and optionally GraphQL for effective data handlingEnsure code quality through unit and integration testingParticipate actively in code reviews and continuous improvement initiativesStay current with the latest front-end technologies and best practicesYou're ideal for this role if you have:4+ years of experience in React.js and front-end developmentStrong proficiency in TypeScript and JavaScriptExpertise in building responsive UIs with Tailwind CSSSolid understanding of Redux for state managementExperience with RESTful APIs and optionally GraphQLKnowledge of performance optimization techniques for web applicationsFamiliarity with modern development workflows, including CI/CDAbility to write high-quality unit and integration testsStrong understanding of Git and version control practicesExcellent communication skills and ability to work collaborativelyIt is a strong plus if you have:Certifications in React or front-end frameworksExperience with other front-end frameworks or toolsLanguage Required for the role:Fluent PolishFluent EnglishEligibility 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 industryWork on the most strategic projects available in the marketDefine your career roadmap and develop yourself in the best and fastest possible way by delivering strategic projects for different clients of ITDS over several yearsParticipate in Social Events, training, and work in an international environmentAccess to attractive Medical PackageAccess to Multisport ProgramAccess to PluralsightFlexible 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.