Fullstack Developer

Hi there! We are South and our client is looking for a **Fullstack Developer!** **Note To Applicants** * Eligibility: This position is open to candidates residing in Latin America. * Application Language: Please submit your CV in English. Applications submitted in other languages will not be considered. * Professional Presentation: We encourage you to showcase your professional experience by including a Loom video in the application form. While this is optional, candidates who provide a video presentation will be given priority. * Note: If you're hired for this role, you may be asked to update your LinkedIn profile :) **About The Role** We are looking for a **Mid\-Level Fullstack Developer** with a strong frontend focus to support an AI\-powered product currently in production. This role is hands\-on and execution\-driven, with a strong emphasis on ownership, independent problem\-solving, and delivering high\-quality features. You’ll work closely with a senior engineer who owns the backend architecture and long\-term technical direction. Your focus will be on contributing across the stack, maintaining product stability, and helping move the product forward while the core team works on longer\-term initiatives. **Key Responsibilities** * Build and maintain frontend features using Next.js (TypeScript) and Tailwind CSS * Contribute to backend development using Python (FastAPI) and PostgreSQL * Integrate and work alongside AI\-powered features, collaborating with senior engineers on implementation * Participate in technical discussions, testing, and continuous codebase improvements * Support and maintain multiple related projects under the same technical leadership * Take ownership of tasks from development through deployment, ensuring reliability and quality **Key Requirements** * 3–5 years of professional experience as a Fullstack Developer * Strong frontend expertise with a solid understanding of backend development * Experience with Next.js, TypeScript, and modern frontend practices * Familiarity with Python\-based backends and REST APIs * Comfortable working independently and proactively in a fast\-moving environment * Experience contributing to testing, code quality, and maintainable systems * Strong communication skills in English **Nice to Have** * Experience working in startup or early\-stage environments * Exposure to AI\-enabled or data\-driven products * Knowledge of LangChain and/or LangGraph * Interest in product\-oriented development and user\-focused solutions If this opportunity sounds good to you, **send us your resume!**