Eloi Martínez Ribó

Senior Python Developer

Spain
LinkedInlinkedin.com/in/eloi-martínez-ribó
GitHubgithub.com/PolarBearEs
Websitepolarbear.es

Professional Summary

Experienced Senior Python Developer with a strong background in Django and FastAPI. Skilled in full-stack development, with expertise in both backend and frontend technologies. Passionate about clean code, CI/CD practices, and developing scalable solutions for embedded devices.

I approach technical challenges methodically and enjoy solving complex problems. I put significant effort into ensuring everyone understands technical concepts, regardless of their background. I value teamwork and adapt quickly to new technologies and environments. I'm committed to continuous learning and believe in sharing knowledge with colleagues to build stronger teams.

Work Experience

Senior Python Developer

Alfred Smart|Oct 2023 - Present

Working at Alfred Smart, building software for embedded devices deployed at scale. Responsible for developing firmware and backend systems that power thousands of IoT devices, ensuring reliable operation and efficient communication across the device network. Also implemented automated deployment processes using Ansible to streamline updates across the device fleet.

Python Developer

Qida|2022 - Jun 2023

Backend Python developer writing clean code with Django and FastAPI on AWS. Implemented task processing with Celery and Prefect for asynchronous workloads. Utilized DataDog for monitoring and performance optimization. Worked with CI/CD on GitHub and AWS using agile methodologies.

Fullstack Developer

LABWARE/TELSTAR|2018 - 2022

Development of multiplatform applications with Django and Vue, including a comprehensive warehouse management system. Implemented integrations with various hardware devices such as QR readers, label printers, and industrial scales. Responsible for installation and maintenance of physical and cloud servers to support the warehouse operations.

Internship

SIGMA|Summer 2018

Participated in a competitive internship program with approximately 30 interns. The program involved several months of intensive coding exercises and technical challenges in a collaborative environment. The final project was a team-based competition to develop the best Battleship simulator. Was selected as one of the few candidates to receive a job offer at the end of the program, but had already accepted a position at LABWARE.

Helpdesk and Commercial

ACTIVUM|2017 - 2018 (Sporadically)

Installation of computer equipment, technical support and assistance to commercials.

Internship

CODELTA|Spring 2016

From hardware maintenance to programming applications for the company and implementing the company's home automation in a mobile app.

Education

SMX & DAM

Monlau|2014 - 2018
  • Degree in microcomputer systems and networks
  • Higher Degree in Multiplatform Application Development

Technical Skills

Python

Django
DRF
FastAPI
Celery
Prefect

JavaScript

Node
Prisma
TypeScript

Web

Bootstrap
jQuery
Vue
Quasar
Tailwind

Databases

OracleSQL
PostgreSQL
MariaDB/MySQL
SQLite

DevOps & Cloud

Docker
Compose
AWS
Oracle Cloud
DataDog

CI/CD

GitHub
GitLab
Bitbucket
Jenkins
Ansible

Python

Django, DjangoRestFramework, FastAPI, Celery, Prefect

JavaScript

Node, Prisma, TypeScript

Web

Bootstrap, jQuery, Vue, Quasar, Tailwind

Databases

OracleSQL, PostgreSQL, MariaDB/MySQL, SQLite

DevOps & Cloud

Docker, Compose, AWS, Oracle Cloud, DataDog

CI/CD

GitHub, GitLab, Bitbucket, Jenkins, Ansible

Languages

CatalanNative
SpanishNative
EnglishHigh

Objectives

I seek to continue expanding my knowledge, hungry to do new things and explore new terrain.

Learning in 2025

SurrealDB
React / NextJS

© 2025 Eloi Martínez Ribó | PolarBear.es