- Built shared packages for API layer, theming, icons, utilities, analytics, and WebView integration - Architected DTO models in collaboration with backend engineers - Implemented request debugging tools for client and server communication - Integrated monitoring and analytics using Sentry and Amplitude - Provided UX/UI reviews and recommendations to improve user experience - Developed a real-time chat feature using WebSockets, ensuring reliable message delivery and real-time user interaction - Led end-to-end delivery from architecture and development to release and production launch

- Improved SEO, performance, and code quality - Built subscription flow for premium users, boosting conversions - Collaborated with designers to enhance UX/UI, improving engagement - Strengthened app security and ensured data protection

- Developed two Web and WebView applications (Customer and Seller) - Designed and led a Turborepo monorepo architecture for multiple apps - Architected DTO models in collaboration with backend engineers - Greenfield development of the application, collaborating closely with the design team to architect a high-fidelity UI/UX design

- Delivered features end-to-end - Led engineering teams and mentored developers - Migrated legacy React SSR to Next.js - Contributed to building a top-7 marketplace in Kazakhstan

Finalized the development of an internal admin dashboard for car dealerships and successfully launched it into production. Collaborated with the Tech Lead to refactor core architectural modules to improve system stability. Refactored key features, including inventory management, complex data filters, and vehicle status tracking. Built and integrated a custom UI component library in close collaboration with the design team.

- Designed scalable architecture and UI kit - Built Web and WebView applications - Conducted code reviews and established best practices - Set up CI/CD pipelines - Built Design System from scratch with Storybook for platforms - Integrated Sentry for error monitoring and Amplitude for analytics

Scaled digital public services for millions of citizens nationwide Modernized manual workflows into high-traffic web interfaces

Developed CRM system and real-time dashboards for food service industry Designed architecture and development guidelines Mentored juniors to mid/senior level Participated in design, debugging, and release planning

- Built nationwide admin panels, dashboards, and analytics applications. - Optimized and maintained government projects for performance and reliability. - Contributed to UI/UX design decisions while collaborating with stakeholders.

* Designed user-focused web and graphic interfaces with clean, modern layouts * Collaborated with developers to deliver consistent, production-ready designs

* Designed print materials (banners, flyers, business cards, brochures) * Prepared files for print production, including prepress, color profiles, and coordination with print shops

- Developed online testing platforms using jQuery, Bootstrap, and Material Design - Created responsive, user-friendly interfaces and improved UX and performance - Implemented reusable modular UI components to accelerate development and ensure consistency

- Built landing pages, marketplaces, and maintained tet.kz using PHP, MODX, and jQuery - Managed SEO and Google Ads, improving search visibility and user engagement - Implemented interactive UI elements and modular templates to streamline development - Owned the end-to-end delivery of http://tet.kz, from initial design to final deployment.