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Malt Strategy
Lucas DuarteLD

Lucas Duarte

Cloud Developer

€500/day
Sintra, PT
15+ years
C#
Kotlin
Node.js
Python
CI/CD

Average response time: 1 hour

About Lucas

Senior software consultant with 19 years of experience in backend and full stack development, working with C#/.NET, Java, Python, Node.js, Kotlin and React across fintech, insurance, and enterprise projects. I've contributed to international teams at Thoughtworks and Hitachi Digital Services, with strong practices in TDD, BDD, CI/CD, cloud infrastructure (AWS, GCP, Azure), and security. Available for part-time B2B contracts (10–20h/week).

  • English

    Native or bilingual

  • Portuguese

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • ManyChat
    Senior Software Developer
    DIGITAL AND IT
    December 2025 - Today (6 months)
    Barcelona, Spain
    Maintenance and improvement of internal automations and workflows. Development, optimization, and troubleshooting of Node.js scripts, as well as management of Slack integrations, ensuring internal workflows stay reliable, efficient, and easy for teams to depend on. Stack: Node.js, Slack API.

    - Internal automations and workflows
    Node.js, Slack API
    Node.js External API integration Database Management (e.g., SQL, NoSQL) CI/CD Management Front End Interface Development
  • Inspira Tecnologia
    Senior Consultant
    DIGITAL AND IT
    August 2025 - November 2025 (3 months)
    São Paulo, Brazil
    I participated in building a vehicle rental and driver hire app, using Dart and Flutter for mobile development. Additionally, worked on the maintenance of a financial banking system, focusing on microservices developed in Java and utilizing AWS for infrastructure.
    - Vehicles rental and driver hire app
    Dart, Flutter
    - Financial bank maintenance
    Java, Microservices, IntelliJ, AWS
    Mobile App Deployment External API integration Java Flutter Microservices
  • Inspira Tecnologia
    Senior Consultant
    DIGITAL AND IT
    November 2024 - December 2024 (1 month)
    São Paulo, Brazil
    Worked on the maintenance and enhancement of two applications. One was a car localization app, where I worked with Dart and Flutter to improve functionality and fix issues. The other was a repair service management system for restaurant branches, reviewing code and fix bugs in both the mobile app (Dart, Flutter) and the web platform (Python, Django).

    - Cars localization app
    Dart, Flutter

    - Restaurant branches repair service management system
    Dart, Flutter, Python, Django
    Flutter Python Backend Service Development Mobile App Deployment Django
Check out Lucas's experience

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Education

  • Post-graduation
    SENAC (Serviço Nacional de Aprendizagem Comercial)
    2014
    Post-graduation
  • .NET Core and Advanced Foundation Course
    Brás Figueiredo
    2011
    .NET Core and Advanced Foundation Course
Check out Lucas's education

Skill set

Backend Service Development
External API integration
Front End Interface Development
Mobile App Deployment
CI/CD Management
Database Management (e.g., SQL, NoSQL)

Categories