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Trabajando desde casa
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Trabajando desde casa

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@VocationalSebastian-s @TechnicalSebastians @SmartPotTech @EngineeringSebastian-s @PepperTechDev @TivenosEducation

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SebastianLopezO/README.md

Hi 👋, I'm Sebastian

A passionate Backend developer and Data Analyst from Medellín, Colombia

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👨‍💻 About Me

I am a passionate and proactive Computer Engineering student from Medellín, Colombia, driven by an insatiable curiosity and a strong commitment to continuous learning. My journey has been defined by a hands-on mindset, a deep sense of initiative, and the constant search for solutions that make a real impact.

My academic and professional experiences have shaped me into a versatile individual capable of tackling complex challenges through analytical thinking, creativity, and teamwork. I stand out for my investigative mindset, my ability to learn independently, and my dedication to improving both individual and collective outcomes.

Whether working as part of a team or independently, I strive to contribute value by connecting ideas, optimizing processes, and solving problems with a balance of logic, empathy, and innovation. My work ethic is rooted in consistency, communication, and a genuine desire to help others grow.

I’ve had the privilege of contributing to various projects across different environments—academic, business, and social—always bringing a forward-thinking perspective, a deep respect for collaboration, and a strong adaptability to new challenges.

I see engineering not just as the mastery of tools, but as the art of understanding complex systems, asking the right questions, and building thoughtful, sustainable, and human-centered solutions.



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🎓 Education

  • 2022–2027 (In Progress)
    Bachelor’s Degree in Computer Engineering
    Politécnico Jaime Isaza Cadavid

  • 2022–2023
    Software Programming Technician
    SENA – Instituto Universitario Salazar y Herrera (IUSH)

  • 2020–2021
    Assistant Software Development Technician (Technical Secondary Level)
    Institución Educativa Pascual Bravo

  • 2019–2021
    High School with Specialization in Computer Science
    I.E. Inem José Félix de Restrepo

💼 Experience

  • IT Manager & Backend CRM Developer
    TIVENOS - Solutions for Education · Remote
    Jun 2025 – Present
    Responsible for REST API integrations, backend development, and database management to enhance educational platforms.

  • CRM Developer & Web Developer
    ADCOM GROUP · Medellín (Hybrid/Remote)
    Feb 2025 – Present
    Led customization and optimization of Zoho CRM with Deluge scripting. Integrated platforms like WhatsApp, Meta Ads, and Google Ads via APIs. Developed internal tools in Zoho Creator and implemented AI-powered contact automation with Dapta.

  • Backend Developer | Data Analyst | CRM Analyst
    MUV-U S.A.S · Sabaneta, Antioquia (Hybrid)
    Jul 2023 – Jan 2025
    Preprocessed CRM data and created Power BI reports for financial and marketing insights. Automated workflows within CRM, developed web components, and managed incoming data architecture. Took part in infrastructure and server administration.

  • Data Analyst
    Quipux S.A.S · Medellín (Hybrid Internship)
    Aug 2022 – May 2023
    Focused on data preprocessing, automated reporting processes, and designed clear data visualizations to support strategic decisions and enhance operational efficiency.

🧠 Technical Skills

    📋 Skills Overview

  • Programming Languages: Python, Java, C++, JavaScript, SQL
  • Web Development: HTML, CSS, JavaScript
  • Web Programming: PHP, Node.js, Google Apps Script, Zoho Deluge
  • Frameworks & Tools: Django, Git/GitHub, Power BI, VBA, Pandas, NumPy, Matplotlib
  • Data Management: SQL, NoSQL, REST APIs, Webhooks
  • Data Analysis & Applied Mathematics: Power BI, Advanced Excel, R, statistical analysis for engineering
  • Automation & Agile Development: Scrum methodology (Jira, Confluence), RPA with Python, Macros (Excel, Google Workspace)
  • Computer Science Foundations: Automata theory, formal languages, compiler design (JFLAP, Chachalero)
  • Networks & Systems: Linux environments, Cisco Packet Tracer, network service installation and administration
  • Productivity & Collaboration Suites: Configuration and use of Microsoft 365, Google Workspace, and Zoho Suite for enterprise solutions

    🎖️ Tech Stack Badges

Languages

Java Python C C++ PHP JavaScript C# VBA TypeScript Google Apps Script Assembly

Frontend Development

HTML CSS3 Bootstrap React TailwindCSS Qt Bricks Builder

Backend Development

Django Node.js Spring FastAPI Laravel

Data analytics

Pandas TensorFlow Power BI Tableau R D3.js NumPy Microsoft Excel Plotly.js

IoT

MicroPython Thonny ESP32 Arduino Wokwi

Database

MySQL MongoDB PostgreSQL MariaDB Redis SQLite H2

DevOps

Docker Bash Git NGINX GitHub Actions GitLab CI/CD OWASP Kali Linux IT Specialist Python

Testing

JUnit PyTest Postman UiPath Power Automate

Backend as a Service

Firebase Heroku Render Netlify GitHub Pages Cloud Redis MongoDB Atlas

Mathematical Tools

NumPy Matplotlib Pandas SciPy R GeoGebra

Other tools

Linux Zapier Azure Zoho Deluge Git Figma Replit Anaconda Jupyter Notebook

🌐 Connect with me

CodePen Dev.to LinkedIn Stack Overflow HackerRank FreeCodeCamp Replit Docker WakaTime GitLab Platzi

📊 GitHub Stats

Profile Views GitHub Stars Followers Count

WakaTime Stats Top Languages


GitHub Streak GitHub Stats

GitHub Activity Graph
GitHub Trophies
Snake animation

🧑‍💻 GitHub Contributions Overview

GitHub Contributor Stats

📚 Repositories by Organization

    🎓 Repositories of Computer Engineering

Throughout my Computer Engineering degree at Politécnico Jaime Isaza Cadavid, I have worked on various projects that showcase my growth in key areas of computer science. These repositories reflect the knowledge acquired through courses in programming, databases, operating systems, artificial intelligence, and communication networks. They demonstrate practical solutions and experiments with current technologies like Java, Python, MongoDB, Docker, and more.

Each project highlights my hands-on approach and ability to tackle complex problems, underpinned by a solid theoretical foundation from my academic courses.

        📚 Repositories

    🛠️ Repositories of TechnicalSebastians

This space is dedicated to the projects and learning I've acquired during the Software Programming Technique course at IUSH. Throughout this course, I have developed projects that showcase my proficiency in different programming languages and technologies such as C#, PHP, JavaScript, MySQL, and HTML/CSS. The following repositories represent the work I have done, including tools like Apache, Composer, and Docker. These projects reflect my growth in software development, ranging from web applications to system tools.

Each repository demonstrates my hands-on experience and my ability to create practical solutions, emphasizing both backend and frontend development, as well as the application of best practices in the software engineering process.

        📚 Repositories

    🎓 Repositories of VocationalSebastian-s

This space is dedicated to my projects and learning in the Software Programming Technical High School at Pascual Bravo, in collaboration with INEM. Through this educational program, I have developed a variety of projects that have helped me strengthen my skills in programming, using languages such as HTML, PHP, Visual Basic .NET, Java, and Python. These repositories represent practical applications and experiments with various programming concepts and technologies, showcasing my ability to create both functional and creative solutions.

        📚 Repositories

    🌱 Repositories of SmartPotTech

SmartPot is a personal project that integrates IoT technologies to automate and optimize the management of hydroponic gardens, focusing on crops like tomatoes and lettuce. This system has been developed across multiple courses, such as Hardware Architecture (using ESP32 for IoT processes), Software Design (creating the web portal with React, Node, and design patterns), and Programming Languages Workshop 2 (developing the API with Spring Boot). Over time, the project has evolved significantly and now has its own dedicated organization to manage its expanding features.

        📚 Repositories

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  1. EngineeringSebastian-s/ARQH EngineeringSebastian-s/ARQH Public

    This repository contains the work and projects developed for the Hardware Architecture course, where various programming technologies and embedded systems are explored. Through different exercises,…

    Python

  2. EngineeringSebastian-s/TLP1 EngineeringSebastian-s/TLP1 Public

    This repository contains work and projects from the Programming Languages Workshop (TLP) course, focused on applying Java knowledge in algorithms and programming through practical projects. It cove…

    Java

  3. EngineeringSebastian-s/TLP2 EngineeringSebastian-s/TLP2 Public

    This repository contains the projects developed in the continuation of the Programming Languages Workshop (TLP2) course, where Java is used with Spring Boot, Maven, Thymeleaf, and Validation to cre…

    JavaScript

  4. EngineeringSebastian-s/DB2 EngineeringSebastian-s/DB2 Public

    MongoDB, Spring Boot API & Full-Stack App. Includes a backend REST API with MongoDB, JWT, and Docker, and a frontend with Node.js, Vite, and TypeScript. Both apps are dockerized and deployed on Ren…

    Java

  5. EngineeringSebastian-s/SistemasOperativos EngineeringSebastian-s/SistemasOperativos Public

    This repo contains exercises from an Operating Systems course, using Kali Linux and Ubuntu. It includes practice with memory management algorithms (paging, segmentation, virtual memory), process sc…

    Python

  6. juanmunoz1986/NumericalAnalysis juanmunoz1986/NumericalAnalysis Public

    Python 2