Senior Fullstack Engineer (Frontend Oriented) - 100% Remote (BRAZIL)

**Senior Fullstack Engineer (Frontend Oriented) \- 100% Remote (BRAZIL talent exclusively).** Working Model: 100% Remote Candidates: from BRAZIL exclusively (C2\+ english level requiered). Availability: Full\-time **Company Overview** Our client is focused on building high\-performing teams and empowering engineers through growth, innovation, and remote opportunities. They are currently seeking a **Senior Fullstack Engineer** with strong front\-end expertise to join their team. This role is ideal for developers who thrive in full\-stack environments, especially those with deep experience in **React, TypeScript, and Ruby on Rails** . **Key Responsibilities** **Frontend\-Focused Fullstack Engineering** * Design and develop user interfaces using React and TypeScript. * Translate product requirements into responsive and accessible UI components. * Ensure a seamless user experience through thoughtful design and interaction. **Backend Collaboration \& Support** * Collaborate with backend developers on API integrations and data flow. * Contribute to backend logic and services using Ruby on Rails, or be willing to learn and support backend development as needed. * Apply object\-oriented programming principles to ensure scalable and maintainable code. **Quality \& Testing** * Maintain code quality through unit testing and integration testing. * Work with or be open to learning testing frameworks such as Playwright and Cypress. **Team Collaboration \& Continuous Improvement** * Collaborate with cross\-functional teams including product, design, and backend engineers. * Participate in code reviews, provide feedback, and support team growth. * Contribute to the continuous improvement of engineering best practices and technical processes. **Qualifications And Skills** **Educational Attainment:** * Technical degree or background in electrical engineering, computer science, mathematics, physics, or related fields. **Experience Level:** * 7\+ years of relevant professional experience in software development. * Strong experience in fullstack development, with emphasis on frontend technologies. * Expertise in React and TypeScript is required (5\+ years). * Solid object\-oriented programming skills. * Experience with Ruby on Rails is highly preferred (or strong interest in learning it). * Experience with Playwright or Cypress is a plus. **Technical Capabilities:** * Strong fullstack coding ability, with an emphasis on frontend user interfaces. * Solid understanding of UI/UX principles and performance optimization. * Familiarity with testing frameworks and modern deployment pipelines. **Communication Skills:** * Fluent English (C2\+ level required). * Clear and proactive communicator in remote, cross\-cultural environments. **Mindset:** * Product\-focused, ownership\-driven, and detail\-oriented. * Willingness to learn and collaborate on different parts of the stack. * Autonomous and self\-motivated, with a passion for building meaningful products. **Compensation And Benefits** This role offers a competitive monthly salary between **6,500 – 7,500 USD** , along with important benefits, including equipment, vacations policy and local holidays policy **,** access to a bonus based on performance. **Application Process** Are you prepared to lead in software engineering and contribute to the company’s growth trajectory? We welcome you to apply by following these steps: * Submit your application here! * Complete your initial interview at www.talentconnect.ai. We look forward to reviewing your application and potentially welcoming you to our progressive and innovative team!