Fullstack Developer (Senior) – Node/React/Python (Hybrid, CABA)

Description

Job Summary: We are seeking a Senior Fullstack Developer for challenging projects, developing modern and scalable web applications with involvement in technical decision-making and cross-team collaboration. Key Highlights: 1. Development of modern and scalable web applications (frontend + backend). 2. Participation in technical decisions and collaboration with various teams. 3. Opportunity to work on projects incorporating Generative AI. **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, building modern and scalable web applications. This role combines backend and frontend development, with involvement in technical decisions and collaboration across teams. You will also have the opportunity to work on projects incorporating **Generative AI**, integrating emerging technologies into real-world solutions. Your Responsibilities * Develop fullstack 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 leave day * Connectivity allowance * Education discounts How to Apply * If this role fits 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 eager to learn and adopt AI tools.