Job Summary: Senior Frontend professional to lead the development and evolution of strategic web interfaces, acting as a technical reference and influencing product and architectural decisions. Key Highlights: 1. Technical reference in the development and evolution of web interfaces 2. Technical autonomy and strong influence on product decisions 3. Development of a responsive and scalable web platform **LOCALIZA&CO** Constant evolution has brought us here. Alongside talented individuals with diverse skills, we connect in pursuit of our motivation: building the future of sustainable mobility. It is through valuing each individual’s uniqueness that we drive our movement to achieve extraordinary results, develop our operations, and create solutions for our customers. We are passionate about our story, our ideas, and our ability to bring them to life. We know that together, we go further. This is how Localiza&Co connects with the future. **Responsibilities and Duties** As a **Senior Frontend Developer**, you will be the technical reference for the **development, evolution, and governance of web interfaces** of a strategic corporate platform used by internal and external audiences, with high traffic volume and stringent requirements for security, reliability, and maintainability. You will develop a **responsive web platform** based on Figma prototypes, ensuring architectural quality, predictable evolution, and a consistent user experience. As the **lead frontend professional of the squad**, this role entails high technical autonomy and strong influence over product and interface architecture decisions. **RESPONSIBILITIES** * Develop and evolve **responsive web applications in Angular**, based on Figma prototypes. * Define and maintain the **frontend architecture**, establishing standards, best practices, and code organization. * Contribute to developing an **external platform**, considering security, governance, and maintenance predictability requirements. * Implement and evolve **access control mechanisms, roles, and permissions**, ensuring appropriate management of user profiles and responsibilities. * Lead **structural refactoring** and, if necessary, the **complete re-architecture** of existing frontend applications. * Support the **decommissioning of a mobile application**, replacing it with a **microfrontend** embeddable in other applications. * Provide **targeted support** for an Android application (Kotlin), assisting with fixes and ensuring stability during the transition process. * Collaborate with backend, product, and stakeholders to define solutions balancing user experience, technical feasibility, and business rules. * Act as the **frontend technical reference**, supporting the team’s strategic decisions. **Requirements and Qualifications** * Solid experience as a **Senior Frontend Developer**, working on medium- or large-scale web applications. * Proficiency in **Angular**, including creating projects from scratch, modular organization, and performance optimization. * Proven experience in **frontend architecture** and legacy code refactoring. * Experience building **responsive web interfaces**. * Experience with **access control, authentication, roles, and permissioning** in web applications. * Ability to work with **technical autonomy**, serving as a reference within the team. **PREFERRED** * Experience with **microfrontends** or distributed frontend architectures. * Knowledge of **web application security**. * Experience in **Android (Kotlin)** development for support activities. * Experience with products serving **external users** and complex business rules. **Additional Information** **BENEFITS OF THIS POSITION** * Profit Sharing * Administrative Vehicle * Food Allowance * Meal Voucher * Health Insurance * Dental Insurance * Gympass * Private Pension Plan * Transportation Voucher * Allya * Unlimited access to various courses offered by Localiza University * Internal training and development programs * Discounts on vehicle purchase and rental **Experience being Localiza&Co and help build the future of mobility with us!** We are one of the **world’s largest and most comprehensive mobility platforms**, bringing together diverse innovative and efficient solutions. This is the result of the extraordinary work of over **20,000 employees** across more than **900 agencies** in Latin America. We believe movement drives transformation, which is why we encourage continuous development of our employees. **We contribute to a more sustainable, diverse, and inclusive world.** ### **THE L&CO WAY** * We develop and recognize our team by encouraging high performance * We genuinely care for one another and enjoy the journey * We build together with trust and open communication, embracing final decisions * We delight with friendly, simple, and surprising interactions * We innovate based on customer needs, experimenting to evolve * We prioritize the customer and cultivate long-term relationships * We generate exceptional value with a long-term vision * We do more with less, increasing our productivity * We contribute to a more sustainable, diverse, and inclusive world * We act boldly, tenaciously, and humbly * We decide swiftly and act with responsible autonomy * We pursue excellence simply ### **JOIN US AS #SANGUEVERDE** We believe in the unique value of every person. We celebrate differences and open doors so everyone can grow and fulfill their dreams. **Join us and become part of a team that transforms opportunities into achievements!**