




Job Summary: We are seeking a Semi-Senior Fullstack Developer to drive system evolution and platform modernization, with expertise in React, NestJS, PHP, and experience in data migration. Key Highlights: 1. Will participate in the evolution and modernization of platforms. 2. Key role in data migration from legacy systems. 3. Will work with modern technologies such as React and NestJS. At **SYNOPSIS**, we are looking for a Semi-Senior Fullstack Developer with frontend and backend development experience to contribute to system evolution and platform modernization. We seek candidates proficient in React, NestJS, and PHP, as well as experienced with MySQL and PostgreSQL. A key requirement is active participation in migrating data from a legacy system to a more modern architecture; therefore, expertise in database migration tools and practices will be highly valued. Work Mode: (Hybrid: 2 days onsite, 3 days remote) Type: Full\-time **Mandatory Technology Stack** * NestJS * PHP * React * PostgreSQL * MySQL * Database migration tools **Responsibilities** * Develop and maintain APIs using NestJS * Maintain and evolve PHP-based systems * Build user interfaces using React * Work with MySQL and PostgreSQL databases * Actively participate in data migration from MySQL to PostgreSQL * Optimize SQL queries and system performance * Ensure data integrity during migration **Requirements** * \+3 years of experience as a Fullstack Developer * Proven experience with NestJS and React * Solid knowledge of PHP (real-world projects) * Experience working with MySQL and PostgreSQL * Experience or involvement in database migrations * Knowledge of SQL query optimization **Desirable** * Experience with legacy systems * Familiarity with migration tools (e.g., pgLoader) * Adherence to best practices (Clean Code, architecture) If you are interested—or know someone who fits this role—please apply or share! Salary: Up to S/.6,000\.00 per month Work Location: Hybrid in Santiago de Surco, Lima


