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Malt Strategy
Malt Strategy
Sergio ColadoSC

Sergio Colado

Freelance Software Engineer (Frontend)

500 €/día
Valencia, ES
8-15 años
Typescript
React.js
React Native
JavaScript
HTML5

Tiempo medio de respuesta: 1h

Acerca de Sergio

  • Español

    Bilingüe o nativo

  • Inglés

    Competencia profesional completa

  • Alemán

    Competencia profesional básica

  • Catalán

    Competencia profesional completa

Acepta trabajo presencial
Valencia (hasta 50 km)

Experiencia

  • Deutsche Kreditbank
    Freelance Senior Software Developer
    AGENCIAS DE SUBCONTRATACIÓN
    marzo de 2022 - diciembre de 2024 (2 años y 9 meses)
    Berlin, Alemania
    • Delivered new features for a financial web application within a cross-functional, cross-departmental environment, aligning technical solutions with business objectives.
    • Contributed to frontend architecture through UI implementation, code reviews, debugging and maintenance of test suites and shared libraries.
    • Prototyped and validated solutions to complex frontend challenges, and communicated trade-offs and approaches across teams to drive alignment and execution.
    • Toolstack: TypeScript, React, Redux, Jest, PlayWright, RTL, D3, Docker, Figma.
  • Actio
    Freelance Senior Software Developer
    AGENCIAS DE SUBCONTRATACIÓN
    noviembre de 2021 - enero de 2022 (2 meses)
    • Led the design and implementation of new features for a social knowledge-sharing app.
    • Drove codebase improvements through refactoring and UI implementations.
    • Toolstack: TypeScript, React Native, Redux, Jest, Figma.
  • FLIXBUS
    Freelance Software Developer
    abril de 2021 - octubre de 2021 (6 meses)
    Berlin, Alemania
    • Delivered new features for a cross-platform mobile application, including leading the migration of core business logic from a native codebase to a modern React Native stack.
    • Led the development of an MVP for a new web application, working closely with designers and backend engineers to translate requirements into a scalable, production-ready solution.
    • Toolstack: TypeScript, JavaScript, React Native, Redux, Kotlin, MobX, Figma.
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Formación

  • BA
    University of Valencia
    2011
    BA

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