Alejandro Olarte
Web Developer
Professional profile
Full Stack Developer with over two years of experience in web development , skilled in Node.js , NestJS , TypeScript , Express , React , and Next.js . Experienced in real enterprise projects , building REST APIs and integrating external services . Adaptable to agile teams
Work experience
Automated payment processes, report generation, and notifications with NestJS and Bull queues. Built online teaching systems with user, course, and payment management using NestJS and TypeORM. Optimized MySQL queries.
Major achievementDeveloped backend systems for small and medium projects using Node.js and NestJS. Built robust REST APIs with NestJS and TypeScript, implementing JWT authentication and data validation.
Worked on financial and corporate projects with agile teams (Scrum). Used Node.js, TypeScript, Express, React, Next.js, Tailwind, HTML5, CSS3, JavaScript.
Major achievementDeveloped features for transport, billing, and payroll modules. Designed and integrated REST APIs with external platforms. Automated payment processes and data validation.
Education experience
Mintic | Specialization
