Built timetobook.net , a platform-as-a-service (PaaS) for booking management of outdoor and leisure activities. Designed and implemented a full stack application with a modern, responsive UI, internationalization (i18n) support, and Stripe payments integration. Architected the system for self-hosted deployments, with CI/CD pipelines to ensure automated builds and delivery. ● Product Design & Development: Spearheaded end-to-end development of a scalable booking platform, covering product design, architecture, and implementation. ● Payments Integration: Implemented secure payment workflows with Stripe, enabling multi-currency, real-time payment processing. ● Self-Hosting Infrastructure: Set up and optimized hosting on VPS (Hetzner) with deployment orchestration via Dokploy, reducing hosting costs and improving control over infrastructure. ● CI/CD Automation: Built automated pipelines for testing and deployment, reducing release cycle time and improving reliability. ● Responsive & Globalized UX: Delivered a fully responsive design with seamless multi-language support (i18n) to serve diverse user bases. ● Scalability & Maintainability: Designed modular architecture to support multiple activities with minimal customization effort.

Led development team responsible for cross-platform infrastructure software as services and tools for different company game studio applications with whole technical information. ● Led a development team responsible for cross-platform infrastructure software as a service (SaaS) and tools for various studio applications, including Bingo Blitz, Solitaire, Caesars Slots, and 1v1.LOL. ● Product management of common services such as authentication, transport, storage, analytics, significantly reduced development time for new applications from months to weeks or days. ● Implemented a robust cross-platform authentication and authorization service using OAuth 2.0, improving user access and experience with popular providers like Facebook, Google, and Apple. ● Spearheaded the development and maintenance of CI/CD pipelines, enhancing the release process, streamlining testing, and improving documentation deployment, reducing time from hours/days to minutes. ● Collaborated with cross-functional teams to gather requirements, goal setting, resolving technical issues, proposing and advocating mature clear technical solutions ensuring alignment between development goals and business objectives. ● Mentored and influenced team members in a culture of continuous improvement, provided mentoring and guidance in performance enhancements, and knowledge sharing within the team. ● Conducted code reviews, dedicated and focused on details, provided constructive feedback to ensure high-quality software deliverables.

Created a custom game editor, led WebGL platform support, supported third-party solutions, and developed engaging game features. ● Developed a custom WPF game editor (IRIS) for the company's game engine, enabling technical artists to create assets more efficiently and fostering diverse game content and product creation. ● Led the development support for a WebGL platform, overseeing all infrastructure services to enhance the gaming experience and increase the customer base. ● Created native bindings for Android, iOS, and WebGL to support third-party solutions, simplifying the development process and mitigating risks associated with integrations. ● Implemented engaging game features, including slots, daily bonuses, and challenges, significantly improving user engagement and retention. ● Interpersonal communication with artists and designers to translate gameplay concepts into functional features, ensuring alignment with the overall game vision.