We are looking for an innovative **Senior Frontend Software Engineer** to direct the migration of our Chrome extension from Stencil to React, spearhead modern technical strategies, and influence future platform evolution in the automotive dealership software domain. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi\-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting\-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential. **Responsibilities** * Define the overall technical strategy and set long\-term objectives for the platform * Develop a detailed roadmap for React migration alongside plans for upcoming feature upgrades * Research and identify modern technologies suitable for automotive software solutions * Design scalable and efficient architectures to support expanded platform and integration capabilities * Transition Stencil Web Components into a React\-based architecture aligned with modern practices * Build React components and implement essential features from the ground up * Redesign the Manifest v3 setup to align with current React principles * Utilize Redux Toolkit/Zustand to replace reactive patterns and enhance state management * Collaborate with the product team to set priorities and synchronize the technical direction * Deliver critical platform functionalities to reach key milestones, including MVP completion * Prototype new integration workflows and assess cutting\-edge technical opportunities * Integrate third\-party platforms seamlessly and expand possibilities for future collaborations * Develop intelligent systems for context detection and user suggestions * Create scalable messaging handler systems to support efficient platform communication * Apply industry\-standard development approaches and establish reusable component libraries **Requirements** * 3\+ years working with React, with proficiency in advanced patterns and techniques for optimization at scale * Background in building scalable frontend systems designed for efficiency and maintainability * Expertise in Manifest v3 alongside experience with Chrome Extension architecture * Knowledge of multi\-context messaging processes, including service workers, content scripts, and cross\-context communication * Proficiency in leveraging Chrome APIs like Tabs, Storage, and Side Panel APIs * Skills in performance optimization tailored to browser extension\-specific requirements * Understanding of iterative development workflows in fast\-paced environments * Collaboration with product management to align on technical roadmaps and goals * Competency in handling dynamic and shifting priorities driven by evolving business needs * English proficiency at a minimum B2 level for effective communication **Nice to have** * Knowledge of stencil.js **We offer** * Connectivity Bonus (25,000 ARS are paid with a salary receipt at the end of each month as a non\-wages concept). * Medicina Prepaga (It covers the collaborator and direct family group). * Paternity Leave (Two additional days are added to what is established by law, total of 4 days). * Discounts card. * English Training (English lessons, twice per week). * Training Program (Access to multiple customized training plans according to the needs of each role within the company). * Marriage bonus (The company doubles the allowance established by law that ANSES offers). * Referral Program (Referral bonus is paid when the referral of a collaborator joins the Company). * External Agreements and Discounts. * Vacations: 14 calendar days a year *By applying to our role, you are agreeing that your personal data may be used as in set out in EPAM´s Privacy Notice and Policy.*