* Transformed internal legacy product into a leading market player, quadrupling client base and slashing SLA by 3x.* Lead the product strategy, vision, and roadmap.* Run the development and launch of cutting-edge features such as DeFi, staking, threshold cryptography and hardware security.* Build and manage cross-functional teams, including engineering, R&D, product and design to architect load-effective, user-centric, and stable product.* Improve product development processes, resulting in a 60% reduction in time-to-market and ensuring product quality.* Perform competitive analysis to identify market opportunities and inform product strategy and feature prioritization.* Manage brand development from inception to successful market positioning for maximum impact.* Achieved team growth and performance optimization through mentorship, strategic leadership and talent acquisition strategies.

Hired as a Project Manager for a B2C product with 300,000 monthly users, I successfully optimized business processes, yielding outcomes:* Ensured business stakeholders' satisfaction with transparent processes and timelines.* Implemented resource planning and parallel development of multiple features, enhancing project efficiency.* Achieved synchronization between development and marketing efforts for the first time in the product's 3-year history.* Closed over 40 critical epics within the initial 6 months, driving project success.* Reduced product costs by 60% through Hardware resource optimization within just 2 months.* Facilitated individual growth within the development team, resulting in skill enhancement and promotions.* Founders decided to put the product on hold: I managed a seamless development freeze, preserving user activity.* As the project was put on hold, I assumed the duties of Product Manager and CTO, ensuring continuity and overseeing operations during the interim period.

Managed an internal back-office project within a team of 5 developers.* Engineered technical solutions, ensuring compliance with legislation and international standards (PCI DSS), and assessed risks associated with legislative changes.* Built development processes using the Kanban methodology.* Gathered and formalized requirements.* Interacted with external and internal customers.* Presented finished products.

* Implemented network layer functionality and transaction validation logic.* Developed cryptographic signature mechanisms.* Designed blockchain node architecture as part of an R&D project, studying existing cryptographic and consensus algorithms (Bitcoin, Ethereum, Hashgraph, IOTA).* Utilized Haskell for node development, creating custom object-oriented languages.

Embedded systems verification.