Adrian Z.

Software Developer

Chisinau, MOLDOVA
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My experience


PENTALOG CLIENT : World-renowned travel web platformFebruary 2019 - Present

iOS Developer.
  • Building applications on iOS platform in compliance with high code standards.
  • Delivery of working solutions via integrated CI pipelines.
  • Ensuring the performance, quality and responsiveness of applications.
  • Collaboration with the team in order to define, design and ship new features.
  • Identification and correction of bottlenecks.
  • Bug fixing.
  • Providing appropriate help for code quality, organization and automatization.
  • Collaboration in the Agile environment.
  • Very good knowledge of Swift and hands-on experience with Objective-C.
  • Performing UI manipulations.
  • Reactive programming.
  • Offline storage, threading and performance tuning.
  • Using GraphQL and RESTful APIs to connect iOS applications to back-end services.
  • Understanding Apple's design principles and interface guidelines.
  • Gaining experience with performance and memory tuning profiling tools.
  • Familiarity with cloud message APIs and Push Notifications.
  • Getting the knack for benchmarking and optimization.
  • Continuous integration using Fastlane and Jenkins.
  • Good use of versioning and design tools, including GIT, Figma, InVision, Zeplin.
  • Implementing project management tools, including JIRA and Confluence.

PENTALOG CLIENT : SolutiJanuary 2016 - February 2019

React Native Developer.
  • Development of mobile applications using React Native according to technical and functional specifications.
  • Developing and maintaining several mobile applications according to the project's requirements.
  • Testing the developed functionalities and bug fixing.
  • UX and design consulting in order to achieve the maximum performance.
  • Finding shortcuts and workarounds in order to save development time.
  • Offering alternative solutions for features which are not possible on React Native.
  • Communication with the client.

iOS Developer.

  • Development of iOS applications based on Swift language with inclusion of Objective-C code and a networking layer based on Alamofire / AFNetworking libraries.
  • Implementation of the UI (user-interface) with Auto Layout and IB designable methodology.
  • Partially in charge of QA activities with JIRA management.
  • Apple developer console and iTunes production environment experience.


PentalogJuly 2015 - August 2015

Trainee within the Pentalog group.

Participation in a training session on mobile development.
  • Study of mobile development concepts and techniques associated to Xamarin platform.
  • Development of several applications implementing the acquired knowledge:
    - An application for controlling castle gates opening (Pentalog Orleans agency) by means of mobile phones and iBeacon tags; implementation of iBeacons for Android and iOS (Portable Xamarin Cross Platform Project).
    - A mobile application for managing DK-Fetes payments (coffee, sweets etc). 
  • Xamarin Cross Plaform integration with
    Portable projects (the UI and business layer are developed as shared project, while other platform-dependent elements are implemented using
    native libraries) and shared projects (the business layer is developed as a shared project, whereas the UI is implemented with native libraries).

PentalogMarch 2015 - July 2015

Trainee within the Pentalog group.

Participation in a training session on mobile development.
  • Study of the .NET platform, C# language and Xamarin platform.
  • Development of a portable C Xamarin application which integrates networking access layer elements (RestSharp) and database implementation (SQLite).

Développeur IOS - Frank EmeraldJuly 2014 - June 2015

iOS Developer within a company providing development solutions and services for web and mobile platforms: applications for iPhone, iPad and Apple Watch, applications for all Android devices, web design, SEO, SMM, cyber security, consulting.
  • Front-end development on iOS applications.
  • Implementation of new features.
  • Defect fixing so as to assure a high quality of the developed applications.

My stack

Spoken languages

FRENCH: Average
ROMANIAN: Native speaker
ENGLISH: Average


SQLite, MySQL, Oracle


OAuth 2.0


InVision, Figma


Confluence, Push Notifications, UI Design, Agile, Continuous Integration, Jenkins, Fastlane, Zeplin

Web Technologies

Rest Web Services, CSS, HTML, RESTful API, Redux Saga, Firebase



Environment of Development



GraphQL, Objective-C, JavaScript, C/C++, C#, PHP, Swift


iOS, React Native, Xamarin


Core Data, .NET, iBeacon

Networks and Systems


Software Testing


My education and trainings

Bachelor's Degree in Information Technology, French section - Faculty of Computers, Informatics and Microelectronics - Technical University of Moldova.2012 - 0