AI Engineer (Full-Stack AI Systems)

**This position is posted by Jobgether on behalf of a partner company. We are currently looking for an AI Engineer (Full\-Stack AI Systems) in Brazil.** In this role, you will design, build, and maintain AI\-powered features that are fully integrated into production systems. You will operate across the full stack, collaborating closely with product and engineering teams to deliver scalable, reliable, and high\-impact AI solutions. The role emphasizes end\-to\-end ownership, from architecture and development to deployment and iteration, while leveraging modern AI coding tools such as Claude Code or CodeX. You will contribute to system scalability, automation, and performance optimization, ensuring that AI features enhance both backend and frontend applications. The position provides the opportunity to shape AI\-driven workflows, push technical boundaries, and work in a fully remote, product\-focused environment aligned with US business hours. **Accountabilities** * Design, implement, and deploy AI\-powered features integrated into production systems. * Integrate LLMs, AI services, and automation layers into backend and frontend workflows. * Leverage AI coding copilots (Claude Code, CodeX, or similar) to enhance development efficiency and code quality. * Architect full\-stack systems with clean service layers connecting AI components to application logic. * Ensure reliability, security, and performance through monitoring, guardrails, and fallback mechanisms. * Own feature development end\-to\-end, from initial requirements to deployment, iteration, and optimization. * Contribute to long\-term system scalability, CI/CD workflows, and technical standards across the stack. **Requirements** * 4\+ years of professional software engineering experience with full\-stack development expertise. * Hands\-on experience integrating AI into production systems and workflows. * Practical experience using AI coding copilots such as Claude Code or CodeX in real development environments. * Strong system design skills, including APIs, databases, and distributed systems. * Experience building scalable backend services, APIs, and frontend user\-facing features. * Product\-oriented mindset with high ownership, execution ability, and problem\-solving skills. * Comfortable working aligned with US business hours and in fast\-paced startup environments. * Preferred: Experience with TypeScript, Python, modern frontend frameworks, cloud infrastructure (AWS/GCP), and AI\-driven automation systems. **Benefits** * Competitive salary paid in USD on a bi\-monthly schedule. * Up to 14 days of Paid Time Off annually, plus observance of company holidays. * Fully remote setup to work from wherever you are most productive. * High\-ownership role with direct impact on product and AI system development. * Opportunity to design and ship AI\-powered systems from the ground up. * Collaboration with product and engineering leadership on innovative AI projects. * Exposure to cutting\-edge AI technologies and modern full\-stack engineering practices. **Why Apply Through Jobgether?** We use an **AI\-powered matching process** to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top\-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team. We appreciate your interest and wish you the best! Why Apply Through Jobgether? **Data Privacy Notice:** By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre\-contractual measures under applicable data protection laws (including GDPR). You may exercise your rights (access, rectification, erasure, objection) at any time. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.