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Esteban HernandezEH

Esteban Hernandez

Mobile Developer

€126/day
Valencia, ES
8-15 years

Average response time: 1 hour

About Esteban

Delivering high-performance cross-platform mobile and web solutions embedded with custom AI capabilities. I specialize in both Native and Hybrid architectures, with a proven track record building enterprise-grade solutions for major clients including CaixaBankNow, Aena, and British Power.
  • English

    Native or bilingual

  • Spanish

    Native or bilingual

  • Italian

    Fluent

Remote only
Primarily works remotely

Experience

  • Indra,
    Mobile/ Fullstack Developer
    August 2022 - Today (3 years and 10 months)
    Madrid, Spain
    • ● Develop and maintain apps for Android using Java and Kotlin, and for iOS using Swift, covering both front-end and back-end.
    • ● Work with AI agents utilizing the ChatGPT API to enhance app functionalities.
    • ● Used Flutter for most of the development.
    • ● Employ React.js for the front-end of some solutions on the web.
    • ● Resolve technical issues in large products, working across the entire stack.
    • ● Aid in hiring for mobile positions, focusing on full-stack capabilities.
    • ● Mentor interns on full-stack development tasks.
    Android iOS Flutter React Native Node.js
  • Tribal Worldwide,
    Mobile Developer
    May 2021 - August 2022 (1 year and 3 months)
    • ● Develop mobile applications with Swift for iOS and Kotlin/Java for Android.
    • ● Transition projects to Flutter for cross-platform development.
    • ● Build web platforms using React.js for the frontend.
    • ● Create and maintain backends with Python.
    • ● Review project boards to align team goals and manage project updates.
    • ● Transform design concepts into functional and user-friendly interfaces, ensuring adherence to coding best practices, performance optimization, and a commitment to seamless user experiences.
    Flutter React.js Spring boot Dart Python
  • Mudatodo,
    Flutter Developer
    May 2018 - May 2021 (3 years)
    • ● Development of mobile applications with Java and Kotlin.
    • ● Help the team in the design and development of the company driver's app.
    • ● Solve technical challenges and issues alongside with the PO of several products.

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Education

  • Software Engineer
    U. Jose Antonio Paez
    2021
    Software Engineer

Skill set

Categories