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Pedro Rey SimonsPR

Pedro Rey Simons

Senior iOS Developer · 8 years · Swift/Objective-C

€280/day
Vigo, ES
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Pedro

iOS Developer with 8 years of professional experience in native applications for international enterprise clients.

I work with Swift, SwiftUI, UIKit, and Objective-C, MVVM/VIPER architectures, Swift Concurrency (async/await, GCD), and the complete App Store delivery cycle.

I handle both modern SwiftUI codebases and legacy Objective-C ones, and have performed progressive migrations in production. Experience in sensitive integrations: OAuth2 / PKCE, payment gateways (ABANCA, PayComet), AES-256 encrypted messaging, CloudKit, Firebase, Adobe Analytics.

Professional English (C1): I have collaborated for years with teams from the UK, USA, Europe, and China.

Among the most relevant projects: loyalty and login module for the official Shell app, Home Insurance module for Zurich Klinc, migration of Capital One services to the AWS cloud, and integral development of TokApp, a messaging and payment platform for public and educational institutions with over 21,000 reviews and a 4.5 ★ rating on the App Store, with 15 customized versions in production.

Hyphenate profile: Industrial Engineer by training, with a product mindset gained in enterprise mobile development and in my own current projects (sports management app in production + variant for international tournaments in progress). Currently freelance, available to take on the complete cycle of an iOS app or integrate into an existing team for features, refactoring, or maintenance.

Remote from Vigo, with the possibility of occasional travel.
  • English

    Fluent

  • Portuguese

    Conversational

  • Galician

    Native or bilingual

  • Spanish

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • UST España & Latam
    iOS Developer
    SOFTWARE PUBLISHING
    April 2024 - January 2026 (1 year and 9 months)
    Vigo, Spain
    Development and maintenance of iOS applications within UST's global accounts team. Working in an international English-speaking environment, collaborating daily with teams from the UK and Spain. Focused on delivering secure, high-quality mobile software for enterprise clients, with a special emphasis on cloud migration, modular architecture, and API modernization.
    iOS Apple AWS Back-End Development
  • Accenture
    iOS Developer
    SOFTWARE PUBLISHING
    April 2021 - December 2021 (8 months)
    Vigo, Spain
    Development of native iOS applications for major international clients in the insurance and energy sectors, within a multidisciplinary team of over 20 engineers, designers, and QA specialists. Focus on feature development, UI implementation, and API integration, ensuring performance, scalability, and alignment with client requirements. Contribution to the creation of an internal library of reusable components for the design system, improving development consistency and efficiency.
    iOS Swift Objective-C Apple SwiftUI
  • Freelance
    iOS Developer
    SOFTWARE PUBLISHING
    January 2022 - Today (4 years and 5 months)
    Spain
    Design and development of iOS and web applications for a wide variety of clients, from conception to final delivery. Experience in Swift, UIKit, SwiftUI, and RESTful APIs, as well as modern web technologies. Focused on writing clean and maintainable code, creating intuitive user experiences, and ensuring timely, high-quality deliveries. Collaborating with multidisciplinary teams and adapting solutions to the specific needs of each client.
    Development of native iOS applications for major international clients in the insurance and energy sectors, within a multidisciplinary team of over 20 engineers, designers, and QA specialists. Focus on feature development, UI implementation, and API integration, ensuring performance, scalability, and alignment with client requirements. Contribution to the creation of an internal library of reusable components for the design system, improving development consistency and efficiency.
    iOS Back-End Development Objective-C Web Development

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Education

  • Master's Degree in Design and Manufacturing Processes
    University of Vigo
    2016
    Máster en Procesos de Diseño y Fabricación
  • Industrial Engineer (Mechanical Engineering)
    University of Vigo
    2011
    Ingeniero Industrial

Skill set

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