Job Summary: We are seeking a Senior Python Backend Developer to design microservices, optimize databases, ensure information security, and provide technical mentoring. Key Highlights: 1. Design and architecture of robust microservices and APIs. 2. Optimization of PostgreSQL queries and handling of large volumes of data. 3. Technical mentoring for the development team and code reviews. We are looking for a Senior Developer Python - BACK EDUCATION: Systems Engineering, Bachelor's degree in Computer Science, Informatics, or related field. TRAINING: SCRUM methodology, Web Security (OWASP), Software Architecture. EXPERIENCE: 5 years in backend development, production systems under real load, and handling of sensitive data. FUNCTIONS AND RESPONSIBILITIES: Design and architecture of robust microservices and APIs. Optimization of PostgreSQL queries and handling of large volumes of data. Ensuring information security through JWT and OWASP standards. Technical mentoring for the development team and code reviews (Code Reviews). Residence in CDMX or State of Mexico.-Requirements- Minimum education: Higher education - Bachelor's degree 5 years of experience Keywords: developer, programmer, senior, sr