Javier Melchor
Senior Developer at Mega Limited
Spain
Summary
🤩
Rockstar🎓
Top SchoolJavier Melchor is a Senior Developer based in Spain with 11 years of experience specializing in mobile applications and a strong focus on user-centric UI/UX and maintainable code. At MEGA he has shipped notable iOS features—image/video previews, photo browser, and media download/share capabilities—contributing to the popular meganz C++ SDK’s mobile surface. He brings native iOS expertise (Objective-C) and experience across Android, web stacks, and Unix-backed infrastructures from roles in academia and industry. Known for being methodical, proactive and optimistic, he pairs product-minded design with attention to security and usability, as seen in Touch ID and keychain improvements to a widely used passcode library. Constantly learning, he thrives both independently and in teams, bridging research-level projects and production mobile engineering.
11 years of coding experience
2 years of employment as a software developer
Ingeniero Informático, Computer Engineering, Ingeniero Informático, Computer Engineering at Salamanca
Spanish, English
Stackoverflow
131reputation
7kreached
2answers
1question
Github Skills (16)
mobile-application10
objective-c10
ios10
user-interface10
keychain10
mobile-development10
ui-design9
front-end-development9
swift9
uid9
cocoapods8
photos-framework6
avfoundation6
iphone6
callkit6
Programming languages (7)
Github contributions (5)
meganz/sdk
Oct 2014 - Nov 2022
MEGA C++ SDK
Role in this project:
Mobile Developer (iOS)
Mobile Developer (iOS)Contributions:24 reviews, 573 commits, 168 PRs in 8 years 2 months
Contributions summary:Javier made significant contributions to the iOS portion of the MEGA SDK, focusing on implementing new features for file and folder management. They added UI components for image previews and handling videos, including support for a photo browser. The user also addressed bugs and implemented features like the ability to generate and share links to files, indicating a focus on the user interface and user experience within the mobile application. They also added the ability to download videos and photos directly to the mobile device.
cppsdkend-to-end-encryptionprivacycloud-storage
rolandleth/LTHPasscodeViewController
Dec 2015 - Jun 2020
iOS 7 style Passcode Lock
Role in this project:Mobile Developer (iOS)
Mobile Developer (iOS)Contributions:12 commits, 8 PRs, 11 comments in 4 years 7 months
Contributions summary:Javier primarily contributed to the iOS passcode view controller library. Their work included modifying the keychain integration for "isSimple" and Touch ID settings, introducing a Touch ID unlock option with associated UI changes. Additionally, they made minor improvements like fixing localization and updating the iOS version compatibility. The contributions focused on enhancing the passcode security and usability of the iOS application.
iospasscodekeychainlockscreencocoapods
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