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Raúl López Cruz

Raúl López Cruz

Full Stack Developer | Computer Systems Engineering

Mexico, US
English, Español, Inglés

Background


About

About

I’m a passionate developer who thrives on new technologies. I have one year of professional experience as a Full Stack Developer. In my last job, I was responsible for the development of a HR Management System that helped to decrease report generation times by about 90% (compared to previous years). I’m currently looking for new challenges and growth opportunities. If you want to know more about me or have a project in mind, don’t hesitate and send me a message 🫡

Work Experience

Work Experience

  • Full Stack Developer, Instituto Tecnológico de Oaxaca

    Jan, 2024 - Present

    My responsibilities include:
    Designing and implementing robust solutions for our institutional system using a tech stack that includes PostgreSQL, Nestjs, Nextjs, TypeScript, and React.
    Ensuring high performance of applications by optimizing components for maximum speed and scalability.
    Maintaining code quality, organization, and automatization to ensure the efficiency and reliability of our system.
    Identifying and correcting bottlenecks and fixing bugs to improve application performance.

  • Freelance Web Developer, Self-employed

    Oct, 2023 - Feb, 20243 months

    Self employed

  • Full Stack Developer, National Technological Institute of Mexico

    Aug, 2022 - Jul, 202311 months

    I was responsible for the development of enterprise software with a focus on microservices.
    My main responsibilities included:
    • Backend development using Java, SQL, JPQL with the SpringBoot framework.
    • Frontend development using JavaScript, HTML, CSS, TypeScript with VueJS.
    • Management of relational databases (PostgreSQL for production and H2 for the testing environment).
    • Agile development, following an established schedule.
    • Security focus: Identification, modeling, and countermeasures against threats (Configurations such as HTTPS, XSS, CORS, CSRF, SQLI, and DNS; security policy implementations).
    • Design focused on UX, ensuring website accessibility and adaptability.

  • Tourism Ambassador, Secretaría de Turismo del Gobierno del Estado de Oaxaca

    Jun, 2019 - Aug, 20192 months

    Worked as Turistic Ambassador for the Guelaguetza 2019, a traditional festival of music, costumes, dances, and food, but it’s also a celebration of the mutual interdependence of people within a community.

    Some of the tasks I was involved in include:

    • Multilingual Communication: Facilitating communication between visitors and locals, acting as an interpreter when necessary, and overcoming language barriers.
    • Providing information and education: Providing accurate and detailed information about points of interest, history, culture, and local traditions, enhancing the visitor's experience.
    • Logistics and Organization: Planning and coordinating activities, visits to points of interest, meals, and breaks according to the itinerary, managing reservations and tickets, and ensuring logistical details.
    •Tourism Promotion: Active involvement in tourism fairs, promotional events, and public relations to actively promote the destination.

Projects Experience

Projects Experience

  • Portafolio | Portfolio

    Oct, 2023 - Oct, 20231 day

    Portafolio web para concentrar información de proyectos, personal y profesional en un solo sitio.

  • Encriptador en JavaScript

    Jan, 2024 - Present

    Aplicación web para encriptar y desencriptar mensajes de texto utilizando un diccionario preestablecido, creado para el Challenge01 de Oracle Next Education.

  • Sistema de Gestión de Información de Empleados (SGIP)

    May, 2022 - Jul, 20231 year 2 months

    HRMS creado para el departamento de Recursos Humanos del Instituto Tecnológico de Oaxaca.

  • CrossyRoad

    Jan, 2021 - Present

    A game based on the popular game Crossy Road, developed in C and C++ using OpenGL and GLUT for 3D graphics. It was created to pass the 3D Graphics (SCC-1010) subject in the Computer Systems Engineering career.

  • DinoRun

    Jan, 2021 - Present

    The classic DinoRun game, this application was made with the Swing and AWT libraries and incorporates a custom-made graphic tool that implements the Bresenham algorithm for rendering.

  • Finite State Machines Generator

    Jan, 2020 - Present

    FSM Generator is a web application that allows you to generate finite state machines (FSM) / Deterministic Finite Automata (DFA) from regular expressions. You can generate random regular expressions to test the application.

Skills

Skills

  • NestJS
  • Next.js
  • Ingeniería de sistemas
  • Desarrollo de software
  • Tecnología de la información
  • Desarrollo personal
  • TypeScript
  • JavaScript
  • Vue.js
  • Arquitectura cliente-servidor
  • Comunicación multilingüe
  • Realidad aumentada
  • Machine Learning
  • Inglés
  • Servidor DNS
  • Desarrollo front end
  • Seguridad de aplicaciones web
  • React.js
  • Análisis de datos
  • Modelado de amenazas
  • Inglés como lengua extranjera
  • Spring Security
  • Optimización para motores de búsqueda (SEO)
  • Finder
  • Documentación de proyectos
  • C++
  • Spring Boot
  • Microservicios
  • CSRF
  • Java
  • Spark AR
  • Aplicaciones web
  • Modelado de datos
  • SQL
  • Simple Mail Transfer Protocol
  • Desarrollo Full Stack
  • Bases de datos
  • Salud digital
  • Programación
  • Desarrollo web back end
  • Aprendizaje automático
  • Modelado 3D
  • Diseño de la interfaz de usuario
  • JSON Web Token (JWT)
  • Seguridad de la información
  • CORS
  • Aprendizaje supervisado
  • Blender
  • Gestión de proyectos
  • Análisis de riesgos
Education

Education

  • Desarrollo de aplicaciones web, Oracle AlumniONE, Alura

    Jan, 2024 - Oct, 2024

  • Computer Systems Engineering, Bachelor's degree, Instituto Tecnológico de Oaxaca

    Aug, 2018 - Jul, 2023

Certificates

Certificates

Awards

Awards

  • Publication of Scientific Research Article , Health, Science, and Technology Foundation of Argentina, in collaboration with the Research Center in Education, Nature, Culture, and Innovation for the Amazon - CIENCIA S.A.S of Colombia.

    Awarded on: Sep 30, 2023

    The manuscript titled "Sustainability Behaviors: An Application of VBN Theory in Engineering Students" was presented, which, after a rigorous review, was deemed worthy of publication and translation into a second language in the journal Scientific Region, indexed in Harvard Library, Europub, Scilit, among others.

  • Participation in the Sixth State Scientific Conference and Third National Conference , National Technological Institute of Mexico, Superior Technological Institute of the Sierra Negra de Ajalpan, and the Southern Regional Complex of the Benemérita Autonomous University of Puebla

    Awarded on: Jun 30, 2023

    A research was presented that, based on VBN theory and through the analysis and processing of data, aims to predict sustainable behaviors in the studied population.

  • 2nd place in the 1st La Salle Oaxaca Programming Contest 2022 , Eng. José Adrián Villanueva, Director of the School of Engineering and Architecture

    Awarded on: Sep 30, 2022

    My team won second place in the Programming Contest held at LaSalle University Oaxaca, presenting a project that solves the problem of distributing goods to non-profit organizations through a web application using machine learning.

  • 2nd place in the 5th State and 2nd National Scientific Conference "SMEs and Sustainability in the Framework of the New Normal" , National Technological Institute of Mexico, Higher Technological Institute of the Sierra Negra de Ajalpan and the Southern Regional Complex of the Benemérita Universidad Autónoma de Puebla

    Awarded on: May 31, 2022

    Second place was achieved in the Second National Scientific Conference, with the research article "ANALYSIS OF INTERNET ACCESS SERVICE IN OAXACA DURING THE PERIOD 2013-2021"