Job Summary: We are looking for a Senior Developer to join our technology team and contribute to the development of innovative projects while mentoring the team. Key Highlights: 1. Design and implement robust microservices-based architectures. 2. Strategically contribute to technical decision-making and best practices. 3. Mentor developers and promote programming best practices. Senior Developer Position Description: We are seeking a Senior Developer to join our technology team and contribute to the development of innovative projects. Responsibilities: * Design and implement robust microservices-based architectures and large-scale data processing; * Develop advanced data analysis and ingestion solutions, integrating Big Data technologies and SQL/NoSQL databases; * Define AWS infrastructure standards, ensuring efficiency, security, and automation for services such as Lambda, ECS, RDS, Glue, and ECR; Strategically contribute to technical decision-making and definition of best practices for the * development team; * Build and validate data and ETL pipelines, ensuring quality, reliability, and scalability in data ingestion and processing; * Ensure test coverage, code reviews, and high-level software engineering practices; * Mentor developers, promoting programming best practices, architecture, and DevOps culture; · Prepare technical documentation to support understanding and implementation of rules and code. Requirements: * Minimum 6 years of backend development experience with Python (Flask, Django, FastAPI); * Solid knowledge of React and/or Next.js for developing modern and high-performance interfaces; * Proficiency in Python, SQL, and NoSQL; * Extensive hands-on experience with AWS (Lambda, RDS, ECS, ECR, Glue), scalable infrastructure, and application monitoring; * Experience with microservices architecture and design patterns; · Advanced proficiency with Git and GitHub; * Advanced knowledge of data pipelines, ETL, and data modeling for analytics.