Summary: This Mid-Level Fullstack Developer role involves building scalable, AI-powered applications, contributing to modern web development, LLM integrations, and conversational interfaces. Highlights: 1. Build scalable, AI-powered applications with LLM integrations 2. Work across backend and frontend with modern web development 3. Collaborate closely with Tech Lead and product team in a fast-paced environment We are looking for a Mid\-Level Fullstack Developer to help build scalable, AI\-powered applications. You will work across backend and frontend, contributing to modern web development, LLM integrations, and conversational interfaces, while collaborating closely with the Tech Lead and product team. This role is ideal for someone who is technically strong, adaptable, and interested in working with emerging AI technologies in a fast\-paced environment. Opportunity for Latin American residents only. Requirements: * 3\+ years of experience in software development (fullstack or backend\-focused). * Strong proficiency in Python and experience building APIs with FastAPI (or similar frameworks). * Experience working with relational databases (PostgreSQL preferred). * Solid understanding of REST API design principles. * Experience with modern React frameworks (Next.js preferred). * Ability to integrate frontend applications with backend APIs. * Experience with LLM APIs or strong interest in learning AI integrations. * Understanding of software architecture fundamentals and ability to write clean, maintainable code. * Experience with Git and version control workflows. * Strong debugging and problem\-solving skills. * Ability to work in dynamic environments with evolving requirements. * Strong communication skills and ownership mindset. * Advanced English level (for collaboration with international teams). Job Types: Full\-time, Contract Work Location: Remote