Senior iOS Engineer with 9+ years shipping production iOS apps and internal SDKs in fintech, banking, and payments at companies where reliability, security, and observability are non-negotiable. I have specialized experience in the full SDK lifecycle, from designing public APIs and modular architecture, to packaging via SPM and CocoaPods, to managing semantic versioning and rollouts that other teams (and external clients) depend on every day. My career, in short: At OpenBank (Santander Group) modernizing a legacy codebase into a clean, modular Swift architecture using Tuist and Bitrise, while shipping new features for the Cards team without disrupting customers in production. 3+ years at Ualá (LATAM neobank, 8 millions of customers across AR, MX, CO) built and owned internal iOS SDKs from scratch. Designed public APIs, drove 3 modular components used across internal app, mentored 3 junior developers, and automated the build → validate → publish → rollout pipeline. 1+ year at Clip (Mexico's leading SMB payments platform) designed and shipped an iOS SDK distributed via CocoaPods that allowed external clients to integrate Clip's payment services into their own apps. Acted as product owner for the SDK alongside Product and Engineering. What I do best: → Designing iOS SDKs and frameworks that scale: public API design, modular architecture, backward compatibility, semver discipline, and release automation. → Modernizing legacy Objective-C codebases into modern Swift / SwiftUI without breaking production users: a niche skill that bridges old and new in regulated environments. → Owning the full release lifecycle: Xcode, Tuist, Bitrise, Fastlane, TestFlight, App Store Connect, CI/CD pipelines, code signing, TestFairy distribution. → Mentoring iOS engineers on modularization, framework boundaries, API design, and code review discipline. → Partnering with Product, Design, and QA across remote distributed teams (LATAM and Europe) to translate business requirements into scalable mobile architecture. Tech I work with daily: Swift · SwiftUI · UIKit · Objective-C · Combine · Core Data · URLSession · Swift Package Manager · CocoaPods · Tuist · Bitrise · Fastlane · Clean Architecture · MVVM · VIPER · Dependency Injection · XCTest · Git · Xcode…Senior iOS Engineer with 9+ years shipping production iOS apps and internal SDKs in fintech, banking, and payments at companies where reliability, security, and observability are non-negotiable. I have specialized experience in the full SDK lifecycle, from designing public APIs and modular architecture, to packaging via SPM and CocoaPods, to managing semantic versioning and rollouts that other teams (and external clients) depend on every day. My career, in short: At OpenBank (Santander Group) modernizing a legacy codebase into a clean, modular Swift architecture using Tuist and Bitrise, while shipping new features for the Cards team without disrupting customers in production. 3+ years at Ualá (LATAM neobank, 8 millions of customers across AR, MX, CO) built and owned internal iOS SDKs from scratch. Designed public APIs, drove 3 modular components used across internal app, mentored 3 junior developers, and automated the build → validate → publish → rollout pipeline. 1+ year at Clip (Mexico's leading SMB payments platform) designed and shipped an iOS SDK distributed via CocoaPods that allowed external clients to integrate Clip's payment services into their own apps. Acted as product owner for the SDK alongside Product and Engineering. What I do best: → Designing iOS SDKs and frameworks that scale: public API design, modular architecture, backward compatibility, semver discipline, and release automation. → Modernizing legacy Objective-C codebases into modern Swift / SwiftUI without breaking production users: a niche skill that bridges old and new in regulated environments. → Owning the full release lifecycle: Xcode, Tuist, Bitrise, Fastlane, TestFlight, App Store Connect, CI/CD pipelines, code signing, TestFairy distribution. → Mentoring iOS engineers on modularization, framework boundaries, API design, and code review discipline. → Partnering with Product, Design, and QA across remote distributed teams (LATAM and Europe) to translate business requirements into scalable mobile architecture. Tech I work with daily: Swift · SwiftUI · UIKit · Objective-C · Combine · Core Data · URLSession · Swift Package Manager · CocoaPods · Tuist · Bitrise · Fastlane · Clean Architecture · MVVM · VIPER · Dependency Injection · XCTest · Git · XcodeWWWW…