Job Summary: We are seeking a Senior Fullstack Developer for challenging projects, building modern and scalable web applications with Generative AI, combining backend and frontend development with involvement in technical decision-making. Key Highlights: 1. Full-stack web application development (frontend + backend) 2. Participation in technical decision-making and collaboration with teams 3. Opportunity to work on Generative AI projects **Fullstack Developer (Senior) – Node/React/Python** ---------------------------------------------------- Buenos Aires, Argentina (hybrid) Full-time About the Role We are looking for a **Senior Fullstack Developer** to join challenging projects, developing modern and scalable web applications. This role combines backend and frontend development, with participation in technical decision-making and collaboration across various teams. You will also have the opportunity to work on projects incorporating **Generative AI**, integrating emerging technologies into real-world solutions. What You’ll Do * Develop full-stack web applications (frontend + backend) * Participate in solution design and technical decision-making * Build APIs and backend services * Work with databases and optimize queries * Collaborate with technical and business teams * Contribute to continuous improvement of development practices What We’re Looking For * +4 years of software development experience * Experience in: + Backend: Node.js / Python + Frontend: React / Next.js * Experience working with APIs * Strong database skills (PostgreSQL or others) * Experience in cloud environments (AWS, GCP, or Azure) * Teamwork and communication skills We Especially Value * Experience in solution design or architecture * Experience with Generative AI (LLMs, APIs, etc.) * Knowledge of Docker or containerization tools * Experience working on client-facing projects Work Model * Hybrid arrangement * Location: Buenos Aires Benefits * Career development plan and training programs * Private health insurance * Birthday day off * Connectivity allowance * Discounts on education and training How to Apply * If this sounds like you, apply directly here. * If it’s not for you, share it with your colleagues! Note You will work on projects that combine traditional development with cutting-edge technologies, so we highly value candidates who are eager to learn and integrate AI tools.