Антон

Name: Anton Zhdankin

Contact Information:
Phone: [open contact info](look above in the "contact info" section)
Email: [open contact info](look above in the "contact info" section)

Profile Summary:
Team leader with over 20 years of experience in managing teams to develop high-load and
scalable systems, designing microservices architectures, optimizing application
performance, and leading development in the fields of fintech, gaming, banking, social
networks, and cybersecurity.

Key Skills:
• Leadership: Team Management, Technical Leadership, Agile Coaching, Strategic
Planning, Project Delivery, Process Optimization, Conflict Resolution, Business
Collaboration
• Programming Languages: Golang, C/C++, Python, Objective-C, Swift, C#
• Project Management: Scrum, Atlassian Jira
• Version Control: Git, Redmine
• Frameworks & Tools: Docker, Kafka, RabbitMQ, Kibana, Prometheus, Grafana,
Kubernetes, Nginx, Xcode, Fabric, Crashlytics
• Security: JWT, TLS
• Databases: SQL Server, MariaDB, PostgreSQL, Redis, MongoDB
• Cloud Platforms: AWS, Azure
• Specializations: Continuous Integration/Continuous Deployment, Multithread
Programming, Design Patterns, Software Development, Mobile Devices, Agile
Methodologies, Project Management
Professional Experience:
Team Leader & Principal Full Stack Developer, Cynet (April 2021 — )
• Contributed to the development and maintenance of the world’s first end-to-end,
natively automated cybersecurity platform, designed for lean security teams. This
platform ensures easy and stress-free protection. Managed the design,
development and maintenance of scalable microservices, and implemented CI/CD
pipelines to automate deployment and testing. Key technologies used: Golang,
Python, C#.
Head of Mobile Development Department & Senior Full Stack Developer, Cyren
(November 2018 — April 2021)
• Played a significant role in Cyren's Threat Intelligence Services. These services are
trusted for their reliability by over 200 leading service providers and security
vendors worldwide. Directed the end-to-end development of security clients for iOS,
 macOS, Android, and Windows. Designed and implemented critical features using
Swift, Java, C#, and Golang. Ensured seamless integration with Cyren’s
cybersecurity services, significantly improving scalability and performance.
Team Leader & Senior iOS Developer, Pumb (March 2018 — October 2018)
• Pumb Online: Led the design and development of Pumb's online banking app.
Utilized Swift for the app's core development in Xcode environment. Also involved in
iOS application profiling and integrating Google Analytics for user interaction
tracking and performance metrics.
Team Leader & Senior iOS Developer, Top digital (May 2015 — November 2018)
• Op!me: Served as team leader and key developer for the social network Op!me.
Key technologies used: Objective-C, JSON, Xcode, Cocoa, REST API, Crashlytics,
Fabric, TestFlight.
• Animeo: Developed a cutting-edge application for operational management and
monitoring of animators at Animeo agency. Managed the full lifecycle development
of Animeo, an operational management app. Managed team performance and
facilitated the integration of client feedback. The application streamlined job offers,
applications, booking tracking, and real-time reporting. Key technologies used:
Objective-C, JSON, Xcode, Cocoa, REST API, Crashlytics, Fabric, TestFlight,
Avocode.
• SailingTime: Led the end-to-end development of the SailingTime app, from
requirements gathering to deployment. Successfully launched the app, ensuring a
smooth user experience and optimal performance. Integrated 3D wind modules,
video lessons, and interactive content-sharing tools. Ensured optimal performance
and user experience. Key technologies used: Objective-C, JSON, Xcode, Cocoa,
REST API, Crashlytics, Fabric, TestFlight.
• Other projects including Qiper OSAGO and Western High-Speed Diameter, where
he played key roles in frontend and backend development and maintenance.
Team Leader & Senior iOS Developer, ZagravaGames (February 2013 — February
2015)
• Escape from Alcatraz: Led the development of a puzzle adventure game,
combining engaging storytelling with challenging puzzles. Required proficiency in
C++, Objective-C, and Xcode.
• The Path of Hercules: Successfully ported the PC version to iPad. Managed the
iOS adaptation of The Path of Hercules, optimizing code for performance and user
experience on iPad. Demonstrated adaptability and a strong command of Objective-
C and C++. Involved in adjusting development tools, bug fixes, and feature
implementation.
• Albian (Chronicles of Albian: The Magic Convention): Led the development of
the iOS version of a mini-game for iPad and iPhone, based on the PC version.
Managed the optimization of algorithms and adaptation of the game engine,
ensuring stable performance and enhanced user experience. Effectively prioritized
 tasks to minimize delays and meet project deadlines. Key technologies used: C++,
Xcode, Cocos-2dx, SVN, Redmine.
• Prose With Brose: Directed the development of architectural solutions for the
multiplayer online game Prose With Brose, which focused on creating a unique
competitive poetry experience. Coordinated testing, bug fixing, and code refactoring
in close collaboration with the team, reducing critical bugs. Optimized the
application’s performance to support thousands of simultaneous users.
Team Leader & iOS Developer, SoftServe (March 2011 — February 2013)
• Sign Up Support: Led the automation and optimization of development process,
including implementing a daemon for data exchange, data transfer over the internet,
and diagram display. Key technologies used: Python, Pylint, Perforce, Review
Board, Google Chart.
• SSVacancy: Led the development of an iPhone application for potential employees,
including a proxy class for CoreData, tags subsystems, favorite mark controls, and
performance enhancement. Implemented continuous integration service with
Jenkins and a test system based on TestFlight.
• WSI Pilotbrief Optima: Directed the development of an application for accessing
aviation industry’s leading weather briefing available in WSI Pilotbrief Optima
accounts. The app provided preflight briefing experiences directly to iPads. Key
technologies used: Objective-C, Xcode, Cocoa, Perforce, BugSense.
• Middle School Science Project: "Oversaw the creation of a mobile application for
data input and usage statistics collection for a major US software vendor, meeting
key client requirements within deadlines. Organized the team’s workflow to
minimize errors in data collection and improve accuracy. Key technologies used:
Objective-C, JSON, Xcode, Cocoa, JIRA, iOS application profiling tools, client-
server communication, Flurry.
Team Leader & Developer, Servus Systems Integration (January 2008 — March 2011)
• NSMEP: National system of Mass Electronic Payment for Hypercom POS terminal.
Led the testing and certification of software for the national mass electronic
payment system, ensuring compliance with requirements and standards. Optimized
the software preparation process, accelerating certification and market launch.
Collaborated with stakeholders to ensure project objectives were met. Key
technologies used: Visual Studio, C++ and Hypercom Framework.
Project Manager & Developer, Garant-polis (January 2007 — January 2008)
• Galactika Insurance: Directed the design and implementation of a business
process automation system for an insurance company. Prepared specifications,
planned project stages, and coordinated implementation to ensure timely project
delivery. Key technologies used: Lotus Notes Domino, Oracle, MS SQL, C++,
Firebird, MS Visio, MS Project, 1C, Galactika ERP.
Team Leader & Developer, Renome (January 2005 — January 2007)
• NSMEP: Worked on the National system of Mass Electronic Payment for Lipman
(VeriFone) POS terminal. Led the software development process using advanced
technologies, planned and managed projects, ensuring tasks were completed on
time and within budget. Key technologies used: Visual Studio, GCC.
Education:
• Master's Degree in Applied Mathematics and Computer Integrated Systems,
Ukrainian State University of Water and Environmental Management, Rivne (2004).
Language Skills:
• Ukrainian – Native
• Russian – Native
• English – Intermediate