You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Diego Ramón SanchisDR

Diego Ramón Sanchis

iOS Developer

120 €/día
Madrid, ES
3-7 años

Tiempo medio de respuesta: 1h

Acerca de Diego

🚀 Desarrollador iOS | Swift | SwiftUI | Clean architecture

Soy un desarrollador iOS con 3 años de experiencia práctica, actualmente colaborando en un proyecto a gran escala de Inditex con millones de usuarios activos en todo el mundo. Me especializo en crear aplicaciones escalables, fáciles de mantener y de alto rendimiento utilizando Swift, SwiftUI y clean architecture.

He ayudado a mejorar la fiabilidad de las aplicaciones y la expansión a un mayor número de usuarios mediante el desarrollo de nuevas funciones, la optimización del rendimiento y las pruebas automatizadas. Me apasiona el código limpio, la mejora continua y ofrecer experiencias de usuario intuitivas.

💡 Abierto a oportunidades de trabajo freelance en iOS en las que pueda aportar mi experiencia técnica y energía colaborativa a tu equipo.

📩 Construyamos juntos algo grande, ¡no dudes en ponerte en contacto conmigo!
  • Español

    Bilingüe o nativo

  • Inglés

    Competencia profesional completa

Acepta trabajo presencial
Madrid (hasta 50 km)

Experiencia

  • Nomasystems
    iOS Developer
    E-COMMERCE
    septiembre de 2023 - Hoy (2 años y 9 meses)
    Madrid, España
    • Redesigned 50% of core modules (search, cart, checkout) by migrating from UIKit to SwiftUI under Clean Architecture, enhancing maintainability and enabling faster feature delivery.
    • Led the migration of 30% of legacy Objective-C code to Swift (Swift 6-ready) within 2 months, accelerating modernization and reducing technical debt.
    • Developed and shipped new high-impact features (push notifications, in-app purchases).
    • Expand unit test coverage by 20% through the development of new automated, unitary and integration test suites, boosting product reliability (experience using TDD architecture).
    • Maintained production stability by resolving critical bugs and issues, decreasing crash reports and improving pre-production quality.
    • Integrated advanced monitoring and analytics tools (Firebase, Zenit, Facebook Analytics) to drive data-informed improvements and feature optimization.
    • Conduct code reviews to enforce Clean Architecture, Swift standards, and code quality across the team.
    • Collaborated in a fully Agile environment, actively contributing to sprint planning, stand-ups, and refinement sessions, aligning cross-functional teams (design, backend, stakeholders, external providers) to deliver features on time and with business impact.
    • Implement full WCAG 2.2 accessibility support in core components, ensuring inclusivity and compliance through internal audits.
    • Stayed up to date with modern iOS trends (Swift Concurrency, SwiftUI, modular architecture), continuously driving technical improvements and best practices across the team.
    SwiftUI Objective-C Architecture MVVM Unit Testing Clean Architecture
  • NTT Data Spain
    Software Engineer Intern
    BANCA & SEGUROS
    junio de 2022 - septiembre de 2022 (3 meses)
    Madrid, España
    • Developed REST-based microservices using Java, contributing to scalable cloud solutions in international projects.
    • Collaborated with cross-functional teams across Spain, India, and the USA, improving adaptability and communication in multicultural Agile environments.
    • Supported solution planning and implementation, gaining insight into enterprise workflows and large-scale delivery processes.
    Java Spring boot Terraform Jira/Confluence Agile Scrum

Recomendaciones

Sé el primero en recomendar a Diego

Ayuda a este freelance a destacar compartiendo tu experiencia.

Estos perfiles de freelance también coinciden con tus criterios

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Formación

  • Advanced Program, Cloud
    UNIR
    Advanced Program, Cloud
  • Bachelor's, Computer
    Universidad Complutense de Madrid
    Bachelor's, Computer

Conjunto de habilidades profesionales

Categorías