Development and supporting Aviata.kz mobile apps with over 2 million users.𝐓𝐞𝐚𝐦𝐥𝐞𝐚𝐝- iOS grading development;- Conducting performance reviews;- Hiring new employees for the company;- Experience sharing and mentoring;- Responsibility for the product team and its development;- Conducting 1:1 meetings, promoting developers.𝐈𝐎𝐒 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫- Creating and preparing a release version of the application for publication in the app store;- Working with different teams, such as designers, product managers, testers, and developers, to achieve product goals;- Support and development of new features;- Refactor old code from Objective-C to Swift;- Apply Pay payment integration;- Integrate analytics systems such as Amplitude and AppsFlyer to track user engagement, app performance, and conversion metrics;- Assistance in connecting the web flow of the user's personal account to the mobile application. Support their binding methods for exchanging data between native and web application;- Implementing localization features to support multiple languages and regions in mobile applications;- Implementing theme support in mobile applications to allow users to personalize their visual experience and enhance usability;- Lead the transition from MVVM to VIPER architecture to improve modularity, scalability, and testability;- Improvement and refactoring of project code;- Managing dependencies and versioning of shared CocoaPods libraries across multiple projects;- Integration of Firebase Crashlytics for error reporting and troubleshooting;- Conducting A/B testing, collaborate with product managers, designers, and marketers to iterate and optimize user experiences based on test insights;- Assist in the development and maintenance of KotlinMultiplatform libraries; //cross-platform libraries written in Kotlin;- Adding and implementing deeplinks;- Integrating web socket communication for real-time events;- Integration of third-party SDKs.

Developed 2 applications from scratch.1) SupermomsClub (startup of the company. Participant of the 8th stream of Astana Hub acceleration)The application is a mixture of a social network and useful modules for pregnant/planning women. The social network has a gradation according to the types of users including doctors and doulas.- Interacted with the designer at the stage of creating the design of the application, and the backend developer at the stage of designing and developing the server architecture;- MVVM is used as the IOS application architecture;- Integrated authorization/registration mechanisms in the application via VK/Facebook/Google/Apple;- Developed 20 functional modules for pregnant women. (Example: weight journal/pregnancy calendar, etc.);- Chat integration on sockets;- Added internal purchases (In-App purchases);- Integration of useful local notifications related to modules;- Integration of Push notifications tied to the functions of the social network (likes / comments / transitions to post / chat, etc.);- Using Google/MyTracker analytical systems to calculate conversions, analyze user behavior in the application, highlight their preferences;2) Aikune. The application was developed to bring together participants / specialists involved in the unique set of exercises Aikune (Kazakh national gymnastics)

Responsibilities:– Supporting of network infrastructure in offices and production sites;– Configured of network switches and routers (Routers and Catalyst switches such as 3560, 2960, 3750, 3750X, 3650), upgraded the latest Cisco IOS;– Troubleshoot and resolved LAN/WAN connectivity issues;– Configured, implemented and troubleshoot layer 2 switching: VLAN trunking, STP, EtherChannel, HSRP, ACLs;– Configured, troubleshoot dynamic routing protocols EIGRP and OSPF;– Installed and configured Wi-Fi access points (series 3600, 3700) with wireless controller;– Troubleshoot ACLs with Cisco ASA Firewall 5505;– Build and maintained Visio documentation database of L2/L3 network topology;– Managed and monitored all network devices by PRTG network monitor. Implemented script for sending sms notifications of current status of critical network hardware (WAN routers, Core switches);– Configured Cisco Prime for backup current configuration of network hardware;– Follow change management procedure and requirements.

– Computer equipment installation for users;– Checking workstations for software updates;– Backup and migration users’ data;– Hardware troubleshooting and solving software problems as per users’ requests.

Intern Administrator Assistant in Operation Support on server and NAS maintenance.Responsibilities:– System software installation and configuration;– Implementing software configuration on servers and workstations;– Local area networks installation and laying;– HP server hardware installation.