Vasyl Leshchuk

Gabify is an AI-powered digital health startup focused on early identification and support for speech and developmental disorders such as stuttering, autism, and ADHD. I lead cross-functional initiatives spanning product development, AI integration, operational strategy, and go-to-market planning. Defined end-to-end technical architecture for AI-driven web application (cloud, data, ML pipeline). Led infrastructure, security, and compliance planning for handling sensitive audio/video data. Partnered with clinical and business stakeholders to translate product vision into scalable technical roadmap. Oversaw engineering execution in early build and validation stages.

Architected and governed secure, multi-tenant cloud infrastructure supporting high-volume outbound operations. Designed email and data security architecture protecting client reputation and revenue. Integrated third-party SMTP, verification, and automation platforms at scale. Led technical strategy through growth phase and successful company sale.

Advised on secure server architecture and email system reliability. Supported cross-functional teams in resolving complex deliverability and infrastructure issues. Improved operational stability and security posture for client environments.

Led cross-functional teams across IT, BI, and R&D (40+ specialists). Architected scalable infrastructure supporting global, high-volume email and data operations. Drove digital transformation initiatives covering security, internal platforms, and automation. Improved reliability, scalability, and compliance during rapid organizational growth. Continued in advisory capacity post-tenure to support strategic initiatives.

Global SaaS company operating at public-company compliance standards. Led company-wide ISO 27001 certification across multiple international offices. Owned IT security governance, identity management, and cloud infrastructure. Designed and implemented backup, disaster recovery, and business continuity frameworks. Acted as executive IT and security counterpart during IPO readiness and compliance processes.

Owned IT strategy, budgets, security policies, and infrastructure operations. Introduced LMS and internal training programs for staff and educators. Implemented governance and compliance controls supporting organizational resilience. Currently serving as board member.

Led construction and modernization of two data centers. Negotiated vendor contracts and managed infrastructure investments. Implemented information security policies and billing systems modernization.

Established and led IT department during post-crisis restructuring period. Implemented CRM and ERP systems to optimize internal processes. Delivered cost-reduction initiatives while maintaining service continuity.

Built full IT infrastructure and operational processes from scratch. Implemented CRM systems and managed IT contracts. Supported business continuity during financial crisis period.

Established and maintained the IT infrastructure for the largest branch office in Ukraine. Led support for 1C7.7/1C8.1 and managed IT project budgets. Directed the "Sell on the Fly" project, optimizing real-time sales processes.