Rolandas Razma
IOS Engineer - Mobile Team Lead - Engineering Manager - VP Engineering at ONE FIIT
Stony Stratford, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolRolandas Razma is a seasoned iOS engineer and technical leader with 14+ years building mobile products, rising from solo developer to VP Engineering while shipping 8 games and 20+ apps since 2008. He blends deep hands‑on expertise in Swift/ObjC, Apollo GraphQL, RxSwift and SwiftUI with full‑stack and payments experience from banking and large‑scale web projects. A pragmatic problem solver and early iPhone hacker, he thrives on “impossible” technical challenges—from reverse‑engineering TV remotes to implementing FairPlay, HLS and multi‑device scenarios. At ONE FIIT he scaled mobile engineering, led architecture (RxVIP) and transitioned teams to SwiftUI, while contributing stability and threading fixes to the widely used apollo-ios client. He pairs pixel‑perfect product focus with startup grit and a curiosity spanning blockchain, hardware and healthcare.
14 years of coding experience
14 years of employment as a software developer
Professional Bachelor (BS) Programming, Professional Bachelor (BS) Programming at Vilniaus KolegijaGeneral Educational -, General Educational - at Šaltinio
English, Lithuanian, Russian
Stackoverflow
3,027reputation
361kreached
129answers
5questions
Github Skills (17)
ios10
wpgraphql10
wordpress-graphql10
graphql10
swift10
caching9
cachemanager9
concurrency9
error-handling8
unit-testing8
cocoa-touch6
uitableview6
php6
iphone6
unicode6
Programming languages (10)
Github contributions (5)
apollographql/apollo-ios
Jun 2018 - Apr 2021
📱 A strongly-typed, caching GraphQL client for iOS, written in Swift.
Role in this project:
Mobile Developer (iOS)
Mobile Developer (iOS)Contributions:5 reviews, 22 commits, 25 PRs in 2 years 10 months
Contributions summary:Rolandas primarily contributed to the Apollo iOS client by addressing bug fixes and improving stability. Their work included resolving retain cycles within `GraphQLQueryWatcher`, making internal methods public, and updating the `ApolloClient`. They also focused on thread safety within the cache by implementing locks and resolving threading issues related to the cache. Furthermore, the user improved the retry mechanism within the `HTTPNetworkTransport` to enable custom error handling.
graphql-clientapollographqlcachingapollo-iosstrongly-typed
RolandasRazma/iLabyrinth
Nov 2011 - Oct 2012
Contributions:31 commits in 11 months
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