Juan Pablo Dominguez Corleto

iOS Developer @ Deichmann | Based in Köln, Nordrhein-Westfalen

  • Swift
  • SwiftUI
  • UX/UI
  • API Management
  • Quality Management
  • CI/CD
  • Payment Services Integration
  • Continuous Learning
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About Myself

Profile Image of Juan Pablo Dominguez

Juan Pablo Dominguez Corleto

iOS Developer @ Deichmann crafting user-centric mobile experiences from Köln, Nordrhein-Westfalen, Deutschland. I collaborate across product, design, and engineering teams to ship reliable SwiftUI applications that empower retail teams and elevate customer experiences.

“Technology is nothing. What’s important is that you have faith in people — that they’re basically good and smart, and if you give them tools, they’ll do wonderful things with them.” — Steve Jobs

In an ever-evolving technological landscape, my mission is to harness the power of technology to enhance the human experience, one application at a time.

Focus Areas

Swift & SwiftUI Craftsmanship
User Experience Design (UI/UX)
API & Payment Integrations
Quality Management & Deployment
Continuous Learning & CI/CD

Professional Experience

Software Developer – iOS Developer

@ Deichmann SE

Nov 2023 – Present · Essen, Nordrhein-Westfalen, Germany (Hybrid)

SwiftUI Product Delivery

Develop and maintain iOS applications using SwiftUI and modern Apple frameworks.

Cross-functional Collaboration

Partner with product, design, and platform teams on API management and CI/CD pipelines.

User-centric Enhancements

Implement UI/UX improvements and performance optimizations that elevate the mobile experience.

Delivery Excellence

Lead code reviews, deployment readiness, and continuous monitoring to ensure reliability.

Tech stack: SwiftUI, Combine, Firebase, TestFlight, Git, Figma, Jira

Software Developer – iOS Developer

@ ebiscon

Jul 2021 – Nov 2023 · Köln, Nordrhein-Westfalen, Germany

Experience-led Builds

Created and maintained iOS apps with an emphasis on usability, accessibility, and reliability.

Release Management

Owned TestFlight and Firebase delivery pipelines, ensuring smooth and high-quality releases.

Design Translation

Translated Figma and Sketch concepts into pixel-perfect SwiftUI experiences.

Payment Integrations

Integrated Stripe, Adyen, Braintree, and PayPal gateways within secure transaction flows.

Robust Architecture

Implemented MVVM patterns, reusable services, and automated testing practices.

Tools & platforms: Xcode, Postman, Figma, Sketch, Jira, Teams, Git, Firebase Console, Apple Developer Dashboard

IT Specialist Apprentice – Application Development

@ ebiscon

Aug 2019 – Jun 2021 · Köln, Nordrhein-Westfalen, Deutschland

Prototype Delivery

Developed small-scale applications and prototypes for apprenticeship programs.

Engineering Foundations

Focused on Swift, JSON, and pair programming to solidify fundamental engineering skills.

Scalable Delivery

Learned architecture patterns and testing principles for resilient mobile solutions.

Dual Student – Business Informatics

@ ebiscon

Aug 2017 – Aug 2019 · Köln, Nordrhein-Westfalen, Deutschland

Applied Informatics

Combined academic studies in Wirtschaftsinformatik with hands-on software projects.

Business Alignment

Aligned business processes with pragmatic software solutions during dual studies.

Education

Georg-Simon-Ohm-Berufskolleg

Application Development Program

IT Specialist in Application Development · Aug 2019 – Jul 2021

  • Dual-focused curriculum covering Swift, databases, and software lifecycle fundamentals.
  • Collaborated on apprenticeship teams to deliver internal tooling and client prototypes.
  • Completed practical rotations emphasizing testing discipline and stakeholder communication.

EUFH Europäische Fachhochschule

BASc, Wirtschaftsinformatik

2017 – 2019

Paused studies to focus on professional development in software engineering.

Highlighted Project

MeetMe Halfway

MeetMe Halfway is an interactive iOS game designed to strengthen interpersonal relationships through meaningful questions and engaging interactions.

Key Features

Guided Journeys

Selection menu curates personalized journeys with meaningful questions.

Multiplayer Mode

Play together in real time to spark shared reflection and conversation.

Progress Tracking

Visualize growth with insights that celebrate every milestone.

Technology: Swift with EasyPeasy, RxSwift, RxGesture, Lottie-iOS, and Hero.

Database: Realm · Services: Firebase (partial integration)

Installation

Clone the repository locally

Download the project so you can open it within your development environment.

Open the .xcworkspace in Xcode

Launch the workspace to ensure all CocoaPods-managed dependencies are loaded.

Run pod install

Install the required pods (requires CocoaPods) before attempting to build.

Align Firebase configuration

Ensure the App ID matches any Firebase setup before signing and deployment.

Launch via Xcode

Run the app on a simulator or device to experience the full feature set.

Contribution: Open for contributions that improve gameplay and follow Swift best practices.

View on GitHub
Screens from MeetMe Halfway iOS game

Skills, Languages & Interests

Technical Skills

Swift SwiftUI Combine Kotlin MVVM Architecture JSON & REST APIs Firebase & Realm Git & TestFlight CI/CD Automation Payment Integrations Figma & Sketch UX/UI Design Unit Testing Agile Collaboration Quality Management Continuous Learning

Languages

Deutsch

Verhandlungssicher

Englisch

Verhandlungssicher

Spanisch

Native

Interests

Technology

Exploring emerging platforms and frameworks.

Mobile App Design

Prototyping intuitive and delightful user journeys.

Software Architecture

Designing scalable systems with clean patterns.

Entrepreneurship

Building products that create meaningful impact.