Job Summary: Develop and maintain end-to-end digital solutions integrating frontend and backend, building robust APIs, intuitive interfaces, and scalable services to support the platform. Key Highlights: 1. Development of RESTful APIs with Node.js and/or Go 2. Creation of responsive interfaces with React and TypeScript 3. Participation in technical design and full-cycle development **Job Objective:** Develop and maintain efficient end\-to\-end digital solutions integrating frontend and backend, building robust APIs, intuitive interfaces, and scalable services that support platform operations. **Main Responsibilities:** **Backend** * Develop RESTful APIs with Node.js and/or Go * Design database schemas and optimize queries * Implement business logic and validations * Integrate external services and payment systems **Frontend** * Create responsive interfaces with React and TypeScript * Implement reusable and accessible components * Consume APIs and manage complex state * Optimize performance and user experience **Full\-cycle development** * Participate in technical design of complete features * Collaborate with product and design teams from conception * Implement tests for frontend and backend * Deploy and monitor applications in production * Document code and APIs **Required Experience:** * 3\+ years of experience as a Full Stack Developer * Backend: Node.js (Express/Fastify) and/or Go * Frontend: React, JavaScript/TypeScript, HTML5, CSS3 * Databases: MySQL, schema design * REST APIs, authentication, session management * Git, agile methodologies, basic CI/CD * Ability to efficiently switch contexts **Technical Skills:** * Node.js \- Required * React \- Required * TypeScript / JavaScript \- Required * MySQL \- Required * REST APIs \- Required * Go (Golang) \- Required * CI/CD \- Required * Git \- Required * Testing \- Required * AWS \- Preferred * Docker \- Preferred * Redis \- Preferred * Flutter \- Preferred **Preferred Skills:** * Experience with AWS (EC2, Lambda, RDS) * Knowledge of Flutter for mobile * Experience with Redis, message queues * Docker and containerization * Payment systems or fintech * Personal or side projects Salary: $20,000\.00 \- $23,000\.00 per month Application Question(s): * This position is on-site at our offices located in Colonia La Paz; therefore, it is important that your average commute time is between 40 and 50 minutes. How long does it take you to travel from your residence to Colonia La Paz? * We are seeking a MID-level candidate, and the salary offered is NET and non-negotiable outside the stated range. Do you agree to proceed with the process? Work Location: On-site employment