ABOUT ME

HI, I'M PABLO 👋

I'm Pablo Cebollada, a software engineer focused on building reliable web applications and backend services.

My work spans backend systems, frontend interfaces, databases, and cloud infrastructure. I've also built GIS features that bring maps and security data together. Earlier in my career, I worked on C++ graphics engines, where rendering and performance shaped how I approach engineering.

I care about clear architecture, practical performance, and building software that teams can maintain and grow with confidence.

TOOLS

My experience includes Kotlin, Spring Boot, PostgreSQL and AWS for backend services, and Vue, Nuxt, Angular, React and TypeScript for frontend development. I also have a background in C++ graphics and C# game development. Here are some of the languages and tools I've worked with.

React

Kotlin

AWS

TypeScript

Tailwind CSS

Nuxt

Vue

Spring Boot

PostgreSQL

MySQL

Git

Postman

Docker

C++

EXPERIENCE

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Software Engineer

@ DesicoApr 2025–Present
  • Built Kotlin, Spring Boot and PostgreSQL backend services for an AWS-hosted facility management platform deployed across 20+ client environments.
  • Cut data-query and map-rendering latency by 60% through database optimization and thread-safe multithreaded processing.
  • Built two GIS geolocation and CCTV/security visualization modules (Vue frontend, C# backend) used by all clients.

Software Engineer

@ Horizons GamesMar 2023–Nov 2024
  • Developed a graphics engine for 3D scene visualization and model rendering.
  • Led rendering optimization, eliminating a VRAM leak that caused several GB of growth in long-running sessions.
  • Refactored engine components for thread safety and built a custom thread pool.

Software Engineer

@ IThink UPCFeb 2022–Feb 2023
  • Implemented authentication with short-lived access tokens.
  • Built an image compression/decompression algorithm that reduced storage and processing time by 40–70%.

Software Engineer (Internship)

@ Telespazio IbéricaApr 2021–Jan 2022
  • Developed full-stack web applications for first- and third-party clients.
  • Built responsive frontends using Angular and TypeScript.
  • Developed backend services using Spring Boot and Java.

EDUCATION

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Master in Advanced Programming

@ UPC BarcelonaTech - Talent School2022 - 2023

Bachelor’s Degree in Computer Science (Software Engineering)

@ UPC BarcelonaTech2017 - 2022