Supergasbras is a company of the Dutch SHV Energy group, the world leader in Liquefied Petroleum Gas (LPG) distribution, with over 100 years of experience. Our business is to deliver clean and efficient energy to millions of Brazilians—whether in their homes, businesses, industries, or agribusinesses. With more than 76 years of operation in Brazil, we rank among the country’s leading national LPG distributors—we market approximately 1.5 million tons of the product annually, holding about a 20% market share. We are developing a series of projects focused on digital transformation, customer experience, innovation, and sustainable business development. Our strategy is to become Brazil’s best energy company for our customers, partners, employees, and shareholders—achieving this through trust and integrity, while embracing social and environmental responsibility. Diversity and inclusion are business priorities for Supergasbras. We value and believe in people’s development—both professionally and personally—pursuing strategies such as gender equity, inclusion of people with disabilities, respect for all sexual orientations, and combating racial discrimination across all layers of society. Being diverse means being Super! **This opportunity is posted on SHV Energy’s global job portal and reflects our commitment to attracting talent that shares our values—regardless of location.** **Responsibilities and Duties** **Position Objective:** This role exists to ensure the development and maintenance of modern, responsive, high-performance hybrid mobile applications using React Native—consistently and optimally—guaranteeing scalability, code maintainability, and seamless integration with other systems and services. **Responsibilities:** * Develop and maintain user interfaces and functionalities for hybrid mobile applications using React Native; * Translate design requirements into technical solutions in collaboration with designers and other developers; * Implement and promote agile development practices throughout the software lifecycle; * Conduct frontend testing (unit, integration, performance) with a focus on quality and stability; * Optimize application performance across different devices and operating system versions; * Integrate APIs and web services securely and efficiently; * Use modern tools such as ESLint, Prettier, Redux, Webpack, Mocha, and Jest to ensure code standardization, maintainability, and testability; * Apply knowledge of componentization and code reuse to improve productivity and scalability; * Support the evolution of frontend architecture and adoption of practices such as Design Systems and automation. **Requirements and Qualifications** **Mandatory Requirements:** * Degree in Computer Science, Software Engineering, or related field; * Portuguese language proficiency is mandatory; * Proven experience developing mobile applications using React; * Solid understanding of frontend architecture concepts and responsive design; * Familiarity with agile development practices; * Ability to integrate APIs and web services; * Experience with frontend testing and associated tools; * In-depth knowledge of the React JS library and tools such as react.js, Redux, and Webpack; * Experience with performance-testing frameworks such as Mocha and Jest; * Proficiency with industry-standard tools such as ESLint and Prettier; * Understanding of componentization and code reuse; **Preferred Qualifications:** * Knowledge of Google Maps implementation and usage; * Experience implementing real-time tools such as SignalR; * Familiarity with design methodologies and Design Systems; * Knowledge of complementary libraries and frameworks for React; **Additional Information** Being Super comes with many advantages—here’s what we offer you: * **Dream Planning: Market-competitive allowance;** * **Health & Well-being: Medical assistance and Wellhub;** * **Quality Meals: Meal Ticket;** * **Development: Development Program and Corporate University;** * **Birthday Time Off: Day off during your birthday month;** * **Others: Life insurance and exclusive benefits.** *By confirming your application, you automatically accept our Privacy Policy, available at:* https://www.supergasbras.com.br/\-/media/sites/brazil/pdf\-files/politica\-de\-privacidade\-para\-candidatos\-dez\_\-2019\.pdf. #### **What makes us Super?** We are a company that values people—and everything they represent: the energy of ideas, contribution, partnership, and collaboration. That’s why we’re committed to building a work environment conducive to our employees’ human and professional development—always encouraging interaction, active participation, and growth. We appreciate those who add value, because we believe success stems from combining energy with collaboration. #### **And exactly what do we do?** We are part of the SHV Energy Group—the world leader in LPG distribution and one of Brazil’s top LP gas distributors—with over 75 years of operation. We operate Latin America’s most modern bottling plant and manage over 20 industrial units distributed nationwide—from north to south. Our more than 4,000 employees fill us with pride—for who we are and what we do—delivering energy to over 10 million Brazilian families, reaching places no other energy source can. Additionally, we serve over 60,000 business customers—from small shops to large industries, including agribusiness. **Join us and be Super!**