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Leonardo Baron ChirinoLB

Leonardo Baron Chirino

FULL STACK SOFTWARE ENGINEER

132 €/jour
Madrid, ES
3-7 ans

Délai de réponse moyen : 1h

À propos de Leonardo

I’m a full-stack developer specialized in data-intensive applications and modern web platforms. I help teams design, build, and optimize reliable systems. From backend data pipelines and APIs to tested, production-ready frontend applications.

My experience includes working with large datasets, complex PostgreSQL schemas and triggers, and high-performance data transformations using tools like Polars. On the frontend side, I’ve delivered components and features using React, Angular, and TypeScript, with a strong focus on maintainability and clean architecture.

  • Espagnol

    Bilingue ou natif

  • Anglais

    Bilingue ou natif

Accepte de travailler sur site
Madrid (jusqu’à 20 km)

Expériences

  • Rootstack
    FULL STACK SOFTWARE ENGINEER
    EDUCATION & E-LEARNING
    mai 2022 - Aujourd'hui (4 ans et 1 mois)
    Madrid, Espagne
    Led the development of software projects with a variety of tech stacks ranging from React, Nextjs for web clients to NodeJs, Python, AWS and others for frontend and backend microservices, workloads, serverless functions and databases, implemented CI/CD processes as well as led the adoption of new technologies, development of new features and took part of company talks to pitch systems to outside agents.
    Next.js Python Amazon Web Services JavaScript Informatique sans serveur
  • Conocimiento Corporativo
    TECHNICAL LEADER
    DROIT
    janvier 2021 - mai 2022 (1 an et 4 mois)
    Medellín, Colombie
    Lead the development of software projects such as web clients and REST APIs with varied tech stacks ranging from Azure, Angular/React, .NET/node.js to PowerApps, Office365 and Sharepoint for different clients and investigate new technologies to further improve company's processes. Became a core component of the company and pushed forward its position in the industry.
    JavaScript Gestion de projet agile React.js Microsoft Azure C#
  • Hispanos Soluciones C.A.
    FULL STACK WEB DEVELOPER
    HIGH TECH
    février 2020 - janvier 2021 (11 mois)
    Medellín, Colombie
    Lend services to different companies as a freelancer focused in full stack web development and JavaScript frameworks such as React, Angular, Node.js and other technologies like Microsoft azure and databases management in general.
    Microsoft Azure JavaScript Database administration React.js Node.js

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Formations

  • Bachelor
    U.E. NUESTRA MACARENA
    2016
    Bachelor
  • Computer engineer
    RAFAEL URDANETA UNIVERSITY
    2021
    Computer engineer

Compétences

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