You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Raymundo Pérez PérezRP

Raymundo Pérez Pérez

Software Engineer | Full-Stack Web Developer

€108/day
Oaxaca, MX
3-7 years

Average response time: 1 hour

About Raymundo

I am a Software and Computer Systems Engineering from Universidad La Salle Oaxaca, with a strong focus on full-stack web development using modern JavaScript technologies, particularly React and Next.js. I have experience working on both private and personal projects, delivering functional, responsive, and user-centered applications by integrating robust front-end and back-end solutions. Additionally, I am passionate about mobile app development, leveraging Flutter and React Native to create innovative, cross-platform, and accessible products. I am committed to continuously expanding my technical expertise, embracing new technologies, and applying my skills to develop scalable and impactful digital solutions.
  • Spanish

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • La Salle Oaxaca
    Web Developer/Exhibition of Architectural Projects
    SOFTWARE PUBLISHING
    June 2024 - January 2025 (7 months)
    Oaxaca, Mexico
    • Designed and developed a website to showcase architectural projects, enabling the client (an architect) to professionally present their work through interactive galleries, detailed descriptions, and a responsive layout.
    React.js Typescript JavaScript SQL Node.js
  • La Salle Oaxaca
    Freelancer
    SOFTWARE PUBLISHING
    July 2024 - August 2024 (1 month)
    Oaxaca, Mexico
    • Led a team of developers using Scrum methodology to build a full stack e-commerce website for a clothing brand, implementing the frontend with React and ensuring a responsive, user-friendly interface and smooth deployment.
    React.js JavaScript Node.js SQL Typescript
  • EN7HEOS
    AI Emotional Support Assistant (MAIA)
    HEALTH AND WELLNESS
    June 2025 - July 2025 (1 month)
    Cancún, Mexico
    • Developed a full-stack AI assistant using Next.js, MongoDB, and OpenAI’s GPT-4o with persistent thread memory and dynamic system
    prompts.
    • Integrated OpenAI Assistants API with file search to deliver personalized, emotionally aware support using uploaded documents and user
    history.
    • Engineered adaptive conversation flows based on EN7HEOS methodology, including structured tapping protocols, diagnostics, and token
    usage tracking.
    Next.js MongoDB OpenAI Typescript Node.js

Recommendations

Be the first to recommend Raymundo

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • Bachelor of Science in Software Engineering
    Universidad La Salle Oaxaca
    2025
    Science in Software Engineering

Skill set

Categories