Engineer
    Javier Loureiro
    Engineer
    BadgeJL

    I AM

    Javier Loureiro

    Entrepreneur.

    I'm a software engineer from Spain. My most remarkable projects include Dinogoal and Nexbi and I've shipped and scaled projects for 500K+ users. DSA enthusiast.

    My Projects

    Find me on

    10 +

    Years Of
    Experience

    Entrepreneur

    5+ own Projects

    ABOUT ME

    Been in the business all my life

    Hi, I'm Javier Loureiro Pérez, a software engineer and entrepreneur from Spain. I started my software career back in 2014 when I was 11, when I created a math blog for my fellow classmates to better explain the concepts we were learning and I started playing around with basic HTML.

    Data Structures & Algorithms

    I love problem solving and you may see me occasionally doing LeetCode on YT.

    Entrepreneur

    5+ own Projects. Through my agency, Inmortal Agency, we have helped 50+ clients.

    Inmortal Agency →

    COVERAGE

    Coverage

    ForbesEl EspañolEl Confidencial DigitalLa Voz de GaliciaListín DiarioRevista emprendimientoEl ReferenteIberian PressLa 1

    My Experience

    Jan. 2026 - Present

    FULL STACK SWE

    Wattual

    Jan. 2025 - Jan. 2026

    FULL STACK SWE & DATA ANALYST

    Avansig

    Feb. 2024 - Present

    FULL STACK & ANDROID SOFTWARE ENGINEER

    Dinogoal

    Jun. 2020 - Jun. 2022

    BACKEND ENGINEER

    Nexbi

    Apr. 2019 - Dic. 2020

    SOFTWARE ENGINEER

    Michollo

    Aug. 2018 - Nov. 2019

    COO

    gBots (esports)

    Mar. 2018 - Aug. 2020

    CEO

    Silent Killers (esports)

    My Education

    2025

    SPECIALIZATION IN DATA STRUCTURES & ALGORITHMS

    UC San Diego

    2023 - 2024

    INTERNATIONAL EXCHANGE STUDENT (ERASMUS) - SOFTWARE ENGINEERING

    Sapienz University of Rome, Italy

    2021 - 2025

    BACHELOR'S DEGREE IN COMPUTER ENGINEERING (CS)

    University of La Coruña, Spain

    Technologies

    Backend

    • Java
    • Kotlin
    • Swift
    • Node.js
    • MongoDB
    • PostgreSQL
    • C
    • Docker
    • AWS
    • Google Cloud
    • C# / .NET
    • Redis

    Frontend

    • React
    • TypeScript
    • Vue
    • JavaScript
    • Next.js
    • Tailwind CSS
    • HTML5
    • CSS3
    • Three.js

    Projects