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Leonel Rosales ZavaletaLR

Leonel Rosales Zavaleta

Supermalter

Architect - Senior Software Engineer 👨‍💻

€350/day
7 projects
Madrid, ES
15+ years

Average response time: 1 hour

About Leonel

I am a lover of details, that is why my specialty is the front end, I have always been a detail oriented person, I really LOVE (yes in capital letters) developing software.

I started when I was a kid I was 14 years old making my first website for a science project related to fish (I love the fish too).

Throughout my career I have developed many projects, ERP, Customized Systems for companies, Software in the Health Tech sector, Education, Banking, Public Administrations, Mobile Apps, Marketing Platform, with different types of clients in the United States, UK, Holland, Spain , Salvador, etc.

I enjoy each of the processes of software development, I have experience in backend, frontend, database, mobile apps, testing (yes, I am a dev who likes to test his software).

Humans like hight quality in life, food , work, health, why not also have quality software? I use a lot of tools regarding QA ESLint Git Hooks, Prettier, Platforms like SonarQube, Unit and Integration Tests, because if we are going to do something, we must do it the right way :)

I have always worked with excellent communication and agile methodologies.


Let's develop amazing things 🧑🏻‍💻
  • Spanish

    Native or bilingual

  • English

    Fluent

Can work on-site
Madrid (up to 50km)

Experience

  • AYESA - Spain
    Malt logoOn Malt
    Desarrollador Node.js, Angular y AWS
    DIGITAL AND IT
    January 2025 - January 2026 (1 year)
    Madrid, Spain
    - Desarrollo de front con Angular y back con Node JS bajo infraestructuras en aws test con cypress, participe en la evolución y creación de proyectos nuevos con angular muchas SPAs librerías y proyectos retadores que aportaron al negocio una gran evolución.
    Node.js Angular Typescript Amazon Web Services (AWS) Cypress
  • Cognizant
    Senior Associate - Senior Software Engineer
    July 2021 - Today (4 years and 11 months)
    Spain
  • Indra
    Senior Software Engineer
    October 2019 - July 2021 (1 year and 9 months)
    Salamanca, Spain

Reviews

5,0

Out of 1 rating

Juan ManuelJM

Juan Manuel

Motivait Holdings

Reviewed on 04/07/2022

Leonel nos ayudó con una aplicación desarrollada en Ionic y destacó su buena disponibilidad, su conocimiento y lo rápido que se integró con el equipo. Un excelente profesional, totalmente recomendable

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Education

  • Ingeniería informática
    Universidad Don Bosco
    2019
    Ingeniería informática

Skill set (44)

Categories