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4.2
4.2
100%
$100 USD / Hour
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United Kingdom (1:50 AM)
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Joined on October 20, 2009
$100 USD / Hour
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Senior Engineer specializing in iOS, C++, Game development using Unreal Engine, Continuous Integration, Automation, Code Analysis, Efficiency, Performance. Occasionally here to refresh his avocado toast budget.
Roman was great, knowledgable, friendly, and was able to adapt when unforeseen bugs arose in my project. Would definitely recommend to anybody who needs iOS help!
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Roman is a highly knowledgeable developer, which I would refer to him for hard difficult issues. He communicates well and is fluent in English. He is willing to make any changes until you are satisfied. He would have received 5 stars for all categories, if he was more available and unfortunately this slowed the work down.
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Most definitely would hire again. Completed the project before the deadline and up to and beyond what I asked for. Also completed the work for a very reasonable price.
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Experience
iOS, OSX, Swift, Objective-C, C, Ruby, Bash, Bamboo, Xcode Server, Git, Atlassian, HTTPS, x86
Jan, 2019 - Present
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7 years, 6 months
IG Trading
Jan, 2019 - Present
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7 years, 6 months
IG TRADING IOS APP, HTTPS://WWW.IG.COM/ ✓ Realtime trading & betting on many markets around the world ✓ Hired as Senior Engineer with wide area of expertise to share knowledge and help restructure development in the company. ✓ Implementing stable Continuous Delivery pipeline for automatic tests & deployment in unstable environment ✓ Decompiling Xcode & CI server internals to provide best interfacing ✓ Enabling everyone to develop & maintain quality tooling by converting scripts to Swift
Jan, 2019 - Present
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7 years, 6 months
iOS, OSX, Swift, Objective-C, C, C#, C++, Ruby, Bash, Wireshark, WebSockets, SignalR, HTTPS, x86/ARM
Dec, 2017 - Aug, 2018
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8 months
Digitas & Formula1
Dec, 2017 - Aug, 2018
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8 months
NEW FORMULA 1 IOS APP, HTTPS://WWW.FORMULA1.COM/ ✓ News, real time telemetry & race information for Formula1 fans. ✓ Hired as Senior Engineer overseeing code quality, software architecture, integration with Objective-C++ components. ✓ Packaged Objective-C++ components as easy to integrate library with high level API’s for Swift & C# programmers. ✓ Created automation scripts for code & project generation, compilation & deployment.
Dec, 2017 - Aug, 2018
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8 months
Swift, Objective-C, C, C#, C++, Ruby, Java, JavaScript, Jenkins, Bluetooth, S3, ReactNative, x86/ARM
Sep, 2016 - Sep, 2017
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1 year
R3PI
Sep, 2016 - Sep, 2017
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1 year
IOS app integrated with your car (CAN bus dongle), dealership & insurance systems ✓ Hired as “Top 2%” Senior Engineer for CEO’s Office to work on app prototypes, evaluate new hardware & data ideas, using any & all technologies ✓ Architectural foundations for making app prototype production-ready ✓ Automated labor-intensive error-prone manual processes, managed CI & DevOps ✓ Ported Bluetooth/Firmware code from C to Swift ✓ Converted Unity Engine Player to framework ✓ Optimized 2D & 3D rendering
Sep, 2016 - Sep, 2017
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1 year
Certifications
E
Employer Orientation Exam
Freelancer Orientation
US English
Objective-C
C++
Verifications
On time
82%
On budget
100%
Accept rate
78%
Repeat hire rate
17%