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albertodenia

Senior iOS developer in Spain seeking freelance/contract work, remote, with 15 years of experience building and maintaining high-scale mobile apps and games.

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Remote Spain contract senior 15 years experience

Skills

iOSSwiftSwiftUIUIKitObjective-CSwiftDataCoreDataSwift ConcurrencySwift TestingXCTestCloudKitStoreKitCI/CDBitriseFastlaneproduct analyticsSegmentAmplitudeBrazeerror trackingSentryCrashlyticsLLM APIsOpenAIAnthropicagentic codingClaude CodeCodexSvelteKitTypeScriptTailwindNodeSupabaseVercelAWS

Domains

mobile iOS product engineering web backend analytics AI/LLM
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Location: Spain, Europe (UTC+1)
Remote: Yes
Willing to relocate: No
Technologies: iOS, Swift, SwiftUI, UIKit, Objective-C, SwiftData, CoreData, Swift Concurrency, Swift Testing, XCTest, CloudKit, StoreKit. CI/CD pipelines (Bitrise, Fastlane), product analytics (Segment, Amplitude, Braze), error tracking (Sentry, Crashlytics). LLM APIs (OpenAI, Anthropic), agentic coding (Claude Code, Codex). Also web (SvelteKit, Typescript, Tailwind) and backend (Node, Supabase, Vercel, AWS).
Portfolio: https://www.albertodenia.com
LinkedIn: https://www.linkedin.com/in/albertodn/
Email: [email protected]
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SEEKING FREELANCE WORK | Senior iOS Developer
Hi, I’m Alberto! I’m a software engineer focused on iOS development, but comfortable well beyond it. I have 15 years of experience building, launching and maintaining high-quality mobile apps and games with millions of users. I can help you build your product on top of a rock-solid foundation while delivering a great UX that helps retaining users. Feel free to contact me at [email protected] with a short description of your project and we can arrange a call to discuss your needs :)

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