Take your career to the next level with Amaris Consulting as an Experienced Full Stack Developer. Be part of an international team, thrive in a global group with a €800M turnover and over 1,000 clients worldwide, and an agile environment. The ideal candidate will have a proven track record in building scalable, high-quality applications and is comfortable working across the entire stack. Spanish fluency is required as part of this role. ✍️ WHAT WOULD YOU NEED? ✍️ 10+ years of experience as a Full Stack Developer with strong backend focus. Strong proficiency with Python (strict typing) and FastAPI for backend development. Experience with React and TypeScript for frontend development. Solid knowledge of AWS services (S3, Glue, RDS, Lambda, ECS) and Infrastructure as Code (CDK/TypeScript). Advanced expertise in PostgreSQL and experience with OpenSearch . Proven experience with ETL pipelines , Data Warehousing and Data Lakes architecture. Familiarity with CI/CD pipelines (Jenkins), Docker containerization , and monitoring systems. Advanced proficiency in Spanish (written and spoken). Strong problem-solving skills and ability to work both independently and as part of a team. WHAT WILL YOU BE DOING? Develop and maintain robust enterprise applications using Python (FastAPI) and React . Create efficient, reusable front-end components with React + TypeScript . Design, optimize, and maintain data architectures (Data Lakes, Warehouses) ensuring integrity and performance. Collaborate with designers and other developers to deliver intuitive and scalable solutions. Participate in architectural design , code reviews, and mentoring junior developers. Implement CI/CD pipelines , containerization strategies, and monitoring systems. Stay current with the latest industry trends and emerging technologies in cloud, DevOps, and data engineering .