Job Summary: A professional responsible for providing technical solutions for new features and supporting existing ones, assisting the team and ensuring code quality. Key Highlights: 1. Provide technical solutions for new features and support existing ones 2. Assist team members with technical issues, focusing on the best solution 3. Develop with a focus on quality, including clean and readable code Come\-closer. Invillia has not only transformed how the world’s most revolutionary companies create and develop digital strategies, businesses, and products. It has also innovated the way technology\-passionate people, from anywhere on the planet, can interact, evolve, and become more connected than ever. For Invillia, it doesn’t matter where you are — whether in a large country or a small town. What matters is your will, your ideas, and your potential. The size of your talent\_ **Responsibilities and Duties** The professional will be responsible for providing technical solutions for new features and offering necessary support for already\-existing features — after all, not everything is roses. We also expect this person to assist other team members with technical issues, without forgetting to deliver the best solution for the business. One thing we highly value is quality, which includes clean and readable code (clean code). It is also desirable that this person possesses an intra\-entrepreneurial mindset, aligning their personal goals with those of the company — after all, we are deeply proud of what we do here! **Requirements and Qualifications** Solid experience in React Native development; Solid experience in developing web applications using React; Strong experience in JavaScript & TypeScript; Development focused on quality: Unit Tests, Snapshot Tests, Integration Tests, E2E; Design Patterns (DDD, SOLID, Design Patterns, Clean Code); Solid experience conducting Code Reviews using best practices; Experience managing and versioning packages using Git; Excellent analytical, problem\-solving, and critical thinking skills; Desirable: Knowledge of monitoring with Crashlytics; Knowledge of monitoring with Grafana; Ability to analyze performance issues and identify solutions; Advantages: Experience integrating Health Devices (Apple Health & Health Connect); Experience with Design Systems; Experience monitoring mobile applications; Knowledge of CI/CD with GitHub Actions; Writing clear and organized documentation; Experience with accessibility auditing tools; Experience using Figma to implement proposed designs; **Additional Information** Working at Invillia is a unique, global experience. We have our own way of connecting talents and building innovation. We revolutionized the workplace \#Instation \+ we are experts in developing complex solutions for \#GameChangers \+ we have a unique methodology \#EngagedbyDataPeopleAction \+ we invest in people \#InvilliaAcademy Some Invillia differentiators: \_innovate side\-by\-side with \#GameChangersGlobais \_distributed work culture \#inStation \_exclusive methodology \#GlobalGrowthFramework Immerse yourself here https://invillia.com/ So, if you’re seeking an opportunity to work from wherever you are, at a company dedicated to recreating the feeling of proximity, human connection, and being welcomed at any time — even while fully distributed — this is the right place. Invillia is part of AI/R, the AI Revolution Company: a strategic connection of revolutionary components embedding artificial intelligence everywhere. AI/R has over 6\.000 technology professionals and a global presence, with offices in Brazil, Europe, and the USA.