*At Premiersoft, we turn challenges into solutions. With over a decade of pioneering in mobile development, we are driven by a clear purpose: creating technological experiences that drive our clients' growth and transformation. Our team, made up of more than 200 \#Heroes, combines technical expertise with our* ***DNA:*** ***Team Player******,*** ***Growth Driven*** ***and*** ***Problem Solver******.*** *We are driven by challenges, focused on innovation, and committed to excellence in everything we do.* **About the opportunity:** This is an opportunity to work at a data tech company focused on innovation, code quality, and engineering best practices. You will be part of a collaborative team, in an environment of constant knowledge exchange and technical challenges aimed at building scalable and high-impact solutions. **Your responsibilities:** * Participate in dailies, plannings, and knowledge-sharing chapters; * Perform code reviews and pair programming, supporting junior and mid-level developers; * Contribute to technical definition meetings and integration of new features; * Collaborate in the continuous improvement of the team's development practices. **What you need to have:** * Advanced experience with JavaScript and TypeScript; * Solid knowledge of React.js, hooks, and component optimization (e.g.: useMemo, useCallback); * Experience with Next.js and rendering (SSR, SSG, ISR); * Mastery of CSS3 and responsive design; * Web accessibility best practices following WAI\-ARIA standards; * Experience with testing using React Testing Library, Jest, or Vitest; * Clean, decoupled, and scalable code; * Knowledge of Gitflow; * Basic understanding of UX and use of Figma; * Good understanding of HTML element hierarchy and correct semantic usage. **It will be a plus if you have:** * Web accessibility; * Jotai; * React Query (Tanstack); * Observability with Datadog; * Google Analytics; * Experience with automated testing. On-site hiring. **✨ What we offer:** * Collaborative environment with constant knowledge exchange. * Culture open to ideas, innovation, and growth. * Use of current technologies and market best practices. * Focus on delivery excellence and impact generation. * Emphasis on continuous learning and professional development. **✨** **Here’s what we provide:** * Flash Card; * Free lunch at the office; * Parking; * Unimed Health Plan; * Mental health clinic partnership; * Free English classes twice a week; * Fully stocked free fridge for you to enjoy; * Free weekly massage; * Not from Blumenau? We offer relocation assistance to make your transition smoother! We're here to ensure you start your journey with us in the best possible way. Check out why you should work here\>\> https://conhecanossabase.premiersoft.net/ Learn more about us \>\> https://bit.ly/QuemsomosPremierSoft ️ Visit our headquarters \>\> https://bit.ly/NossaSedePremiersoft Communication during the selection process may occur via e\-mail or phone. We suggest you keep an eye on your email inbox and set permissions to receive messages from @premiersoft.net so our messages don't end up in spam ;)