Full Stack Engineer Responsibilities Writing reusable, testable, and efficient code Design and implementation of low-latency, high-availability, and performant applications Integration of user-facing elements developed by front-end developers with server-side logic Implementation of security and data protection Integration of data storage solutions (databases, key-value stores, blob stores, etc.) Requirements BSc in Computer Science, Engineering, or a relevant field 5 years of experience in ReactJS 3 years experience with Next.js (v14) 2 years experience developing with Python, especially if it's FastAPI AI-specific technical knowledge (problem-solving with AI, RAG, machine learning, workflow automation) Able to integrate multiple data sources and databases into one system Basic understanding of front-end technologies, such as JavaScript, HTML5, and CSS3 Understanding of accessibility and security compliance Knowledge of user authentication and authorization between multiple systems, servers, and environments Understanding of fundamental design principles behind a scalable application Understanding of the differences between multiple delivery platforms, such as mobile vs desktop, and optimizing output to match the specific platform Able to create database schemas that represent and support business processes Solid database skills in a relational database (i.e. PostgreSQL, MySQL, etc.) Be able to design, develop, deploy, and support RESTful services Amazon Web Services (AWS) infrastructure knowledge is a plus Strong unit test and debugging skills Frontend unit testing with test framework like Jest TypeScript experience a plus Proficient understanding of code versioning tools Job Type: Full-time Salary: 11,200 - 20,900 BRL