Job Summary: We are seeking a Mid-Level/Senior Backend Developer to design, develop, and maintain robust, secure, and scalable backend services in multi-tenant SaaS environments. Key Highlights: 1. Secure and well-documented REST API development and maintenance 2. Design of scalable and efficient backend solutions 3. AWS deployment management and containerization with Docker A company specializing in satellite tracking solutions is looking for a **Mid-Level/Senior Backend Developer**, responsible for designing, developing, and maintaining robust, secure, and scalable backend services within multi-tenant SaaS environments. **Requirements:** * Bachelor’s degree in Computer Science, Information Systems, or related field * Minimum 5 years of backend development experience * Experience with B2B SaaS platforms * Knowledge of distributed architectures * Experience managing multiple instances per client * Age: 25 years or older * Must reside in CDMX **Main Responsibilities:** * Development and maintenance of secure and well-documented REST APIs * Design of scalable and efficient backend solutions * Administration and optimization of SQL and NoSQL databases * Implementation of authentication and authorization schemes * Integration with external APIs and services * AWS deployment management * Containerization using Docker * Implementation of monitoring, logging, and incident response **Technical Skills:** * Production experience with Node.js or Python * Proficiency with frameworks such as NestJS * Databases: MongoDB, PostgreSQL, or MySQL * AWS experience (EC2, RDS, S3, IAM) * Containerization with Docker * CI/CD experience * Familiarity with tools such as GitHub and Jira **WE OFFER** * Salary up to $30,000 net * Statutory benefits * Schedule: Monday to Friday, 9:00–18:00 hrs If you meet the profile and are interested in this opportunity, please apply through this channel. Employment Type: Full-time Salary: Up to $30,000.00 per month Work Location: On-site