Анатолій

Phone: [open contact info](look above in the "contact info" section), Skype: j_max_2005
Anatolii Mazkun Email: [open contact info](look above in the "contact info" section)
Based: in Ukraine Kyiv, Kharkiv
http://[open contact info](look above in the "contact info" section)

Summary

I am a professional mathematician (Master of Applied Sciences) and an iOS developer with over 15
years of experience in creating software for various domains, using self-organizing and cross-
functional teams (Scrum and Kanban Agile practices). I have developed and launched 5+ apps using
Swift, Objective-C, with SwiftUI/UIKit interface and frameworks like Core Data, Firebase Familiar
with different SQL/NoSQL databases.

Skill Highlights

● iOS stack: Swift, ObjectC, XCode, UIKit, Auto Layout, Storyboards, SwiftUI, CoreData, AV
Foundation, Core Image, Firebase, CocoaPods, Core Map, Memory management, ARC, MRC.
● Program Languages: C#, Pascal, C/C++, SQL, PHP, Python, PL/1, Fortran, Cobol, Haskell, Prolog,
Lisp
● Architecture: Micro-service, Monolithic
● Tools: SoapUI, Postman, Jira, Confluence, DokuWiki, Asana, HP ALM, MS TFS, TestRail, Gitlab,
Jenkins, Terminal, KiTTY, WinSCP, ESXi, VMware, Virtual Box.
● Source Control: Git, GitLab, GitHub.
● Methodology: Scrum, Kanban, Waterfall.
● Databases: MS SQL, SQLlight, MySQL, Postgresql, etc.

Advanced English, Ukrainian – native, Russian

Accomplishments:
• Users, equipment, production process • Mentoring junior developers
integration in ERP system for
agriculture plant 400 stuff
• Casino project using client/server • Implemented benchmarking and load
technology, slot machines event tests
generators with continues security control
• Intuitive modern interface for payment • Introduced continuous software
system application delivery process
• Developed expert system for photo
cataloging for news agency

Domain:
- Fintech
- CRM/ERP Product page https://search-gallery.web.app/
- Entertainment GitHub https://github.com/AMazkun
- Gambling
Experience

Freelance 06/2023 - present
Search Gallery for Appstore · Self-employed
Role: Owner, Senior Software Engineer

• Developed and launched an image/video gallery app based on expert system analogizing using Swift,
Objective-C, and Xcode
• Designed and implemented a rules-based expert system that enables users to search images and
videos by keywords, classes, and other criteria
• Built features to allow users to collect, sort, store, and view search results as endless slide shows and
share them with others
• App Store: https://apps.apple.com/app/search-gallery/id6451240771
• App Page and manual: https://search-gallery.web.app/

GeeksForLess Inc. · Contract
Role: Software Engineer 07/2023 - 07/2023 Remote

• Conducted code review and documentation for a legacy console application written in Fortran (Intel)
and C++ (1996)
• Documented code structure, input data structures, output results, and algorithm logic using self-
documenting code techniques and comments
• Code subject: Static linear and nonlinear load resistance analysis of brick (masonry) walls

02/2014 – 06/2023 PAT Sumskyi Zavod Prodovolchykh Tovariv (joint-stock company), Ukraine
Foodstuff manufacturing, sunflower oil and other products of seeds processing. https://olivia.ua/en/
Role: Senior Software Engineer

• Developed and maintained software solutions for business accounting, strategy, and
automation using Swift, Python, C#, and MS .Net Framework
• Designed and developed secure services and backend business logic for the ecosystem of
applications coded
• Created a mobile app for business/technical reporting and monitoring
• Conducted statistical analysis, processed large data sets, and produced full statistical reports
for the ISO 9001 and ISO22000:2017 accreditations
• Ensured that all the business requirements outlined by the stakeholders were met
• Identified and fixed any bugs within the code
• Verified interfaces worked on all platforms
• Optimized code to be highly efficient and ensure high performance

Knowledge & Experience

• 4 iOs application for company CRM/ EPM system
• iOs Application for photographer assistance
• collaboration in command iOs App secure encrypted video transfer and play
• CRM/ EPR system development for enterprise with about 8 billion $ revenue
• DBMS (PostgreSQL, MySQL, MariaDB), NoSQL Redis
• Linux, bash, Unix Socket
• CI/CD
• Apache, HTTP
06/2006 - 10/2013 TOV Zigzag Udachi Ukraine Ltd, Ukraine
Role: Senior Software Engineer

• Led the development and launch of an online casino project using client/server technology
• Developed software solutions for business accounting, reporting, and analysis using C# and
MS .Net Framework
• Ensured internet-based security for gaming, along with game statistics
• Developed controlled game event generators
• Implemented fair play methodology, tested and checked the casino operations software for
the absence of fraud elements
• Managed a team of software developers and provided technical guidance and support

Knowledge & Experience My biggest project in software development was an online casino. It
included:

• The online/offline casino project lasted from 2006 through 2013 and served more than
1000+ clients online, generating 4000+ drawing results of various games, processing cash
transactions, and providing customer support
• Standard casino games, emulation of roulette, bingo, lotto, blackjack card games, 4 casino
pokers casino vs player, 2 poker players vs players
• Slot machines with 40+ different games
• C# delegates, events, generics, lambda expressions, .NET
• Singleton, Factory, Observer, Strategy, SOLID, dependency injection techniques
• DBMS (MSSQL, MySQL)

Education

1986 - 1991
Master of Applied Sciences (mathematical modeling): Applied Mathematics Faculty (now Faculty of
Information and Analytical Technologies and Management)
Diploma with excellence
KHARKIV NATIONAL UNIVERSITY OF RADIO ELECTRONICS, Ukraine https://nure.ua/en/
Written papers on Expert systems and semantic networks published at the Juvaskula University of
Finland

1999 - 2004
Master of Laws: Faculty N6 (common laws) -
Diploma with excellence
KHARKIV National University of Internal Affairs, Ukraine
https://univd.edu.ua/en

Certifications

IOS developer (certificate): ITEA, 2022. Credential ID [open contact info](look above in the "contact info" section) Final score: 98/100
National Association of Advocates of Ukraine, Lawyer Certificate No.: 725
https://erau.unba.org.ua/profile/11989

Soft Skills:
● Excellent communication skills, Team player attitude
● Ability to solve complex problems, Critical thinking, Adaptability
● Strategic planning in all businesses, Ability to innovate
● Ability to learn quickly in any business or technology field
● Muay Thai, mobility enhancement