Available to hire
Hi, I’m Fito Toledano, a senior iOS and mobile software engineer with a passion for building scalable frameworks and SDKs. Over the years I’ve led cross-functional teams across Europe and North America, architected core mobile SDKs used by major brands, and shipped apps that reach millions of users.
I enjoy mentoring engineers, embracing new technologies, and turning ambitious product ideas into solid, maintainable software. When I’m not coding, I’m exploring design systems, automating workflows, and keeping an eye on performance and battery life.
Skills
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Experience Level
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Language
English
Fluent
Dutch
Advanced
Spanish; Castilian
Fluent
Work Experience
Lead Engineer - Core Frameworks
December 1, 2024 - February 1, 2026Architected and developed the mobile framework used in Coca-Cola North America, Continental, Neumann, and more; directed the Mobile Core SDK team; promoted from Senior Software Engineer to Lead Engineer.
Senior iOS Developer at Nederlandse Spoorwegen
May 1, 2024 - December 1, 2024Rewrote the Ticket Shop feature, used by 15 million users and processing over 150M EUR annually. Migrated asynchronous processing from RxSwift to Swift Concurrency; implemented SwiftUI, server-driven UI, MVVM, Coordinators, and related modern iOS patterns.
Senior iOS Developer at Channels
September 1, 2021 - March 1, 2024Led the rewrite of a critical screen in the app from Storyboards to the latest SwiftUI APIs; eliminated 400+ memory leaks and improved iOS client performance (launch time, hang-time, memory and battery impact) by Xcode Instruments; released over 35 apps across 17 countries.
Founder at Peepteam Inc.
February 1, 2016 - September 1, 2021Raised seed venture capital from Harvard-educated American investors; led a team of 7 engineers to design, build, and grow the product. Scaled to tens of thousands of Monthly Active Users in Austin, TX; New York, NY; and San Francisco, CA.
Apple Specialist at Apple Inc.
January 1, 2015 - December 31, 2015Spain Specialist; worked with Swift, iOS, macOS, watchOS, iPadOS and tvOS; built deep product knowledge and assisted customers with complex setups.
Software Engineer at Apple (Sweden)
February 1, 2026 - PresentSwift, Concurrency, Multithreading, SDK development for iOS, macOS, watchOS, iPadOS and tvOS; led the development of core frameworks used across apps.
Lead Engineer - Core Frameworks at Apple
December 1, 2024 - February 1, 2026Architected and developed the mobile SDK framework used by Coca-Cola North America, Continental, Neumann, and other clients; led the Mobile Core SDK team.
Senior iOS Developer at Nederlands Spoorwegen
May 1, 2024 - December 1, 2024Rewrote the Ticket Shop feature, used by 15 million users and processed over 150M EUR annually. Migrated asynchronous processing from RxSwift to Swift 6, implemented SwiftUI-based UIs, MVVM, Coordinators, and more.
Senior iOS Developer at Nederlands Spoorwegen
September 1, 2021 - March 1, 2024Led the rewrite of the critical screens from Storyboards to using the latest SwiftUI APIs. Eliminated 400+ memory leaks, and improved the iOS client performance by 75% (launch time, hang-time, memory & battery impact). Released over 35 apps across 17 countries.
Founder at PeepTeam, Inc.
February 1, 2016 - September 1, 2021Raised seed venture capital from Harvard-educated investors and led a team of 7 engineers to design, build, and grow the product. Scaled to tens of thousands of monthly active users across Austin, New York, and San Francisco.
Education
B.S. Computer Science at University of London
January 11, 2030 - February 4, 2026BSc Computer Science (Machine Learning and Artificial Intelligence) at University of London
January 11, 2030 - February 9, 2026Qualifications
Industry Experience
Software & Internet, Media & Entertainment, Professional Services, Transportation & Logistics, Gaming
Skills
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Experience Level
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
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