• Strategic Technology Roadmap: Appointed by the CEO to formulate and execute a three-year technology roadmap aimed at modernizing infrastructure and enhancing user experience, which resulted in a reduction of technical debt by over 70%. This initiative transitioned the technology stack from "almost bare metal" to modern CI/CD solutions with over 80% code coverage.• AI-Driven User Interfaces: Engineered AI-powered customer interfaces, leveraging machine learning models to provide personalized user experiences, resulting in a 40% year-on-year increase in engagement and reducing churn by 20%.• Internal Marketplace Development: Developed and deployed an internal marketplace using open-source tools like Vendure, increasing transaction volume by 40%. Introduced innovative user interfaces that simplified navigation and improved UX.• Blockchain Wallet Integration: Incorporated a blockchain wallet based on Solidity and Account Abstraction on Polygon for managing NFT assets, which enhanced user experience and increased customer retention by 20%.• AI for User Behavior Analysis: Leveraged AI algorithms, including collaborative filtering and clustering, to analyze user behavior, enabling targeted suggestions. This structured unstructured customer data effectively, leading to a 25% boost in conversion rates.

• Launched an innovative SaaS solution from POC to market in 3 months, by implementing Agile development processes and microservices architecture, enabling Merchant of Record capabilities.• Enhanced platform reliability by 30% through infrastructure optimization, using AWS auto-scaling, Docker containerization and Kubernetes.• Established automated CI/CD pipelines on GitLab, reducing deployment time by 50% and increasing code coverage to 90% through continuous testing and integration.• Led cross-functional teams to streamline the onboarding process by integrating automated workflows, reducing time-to-market by 20%.

• Produced 5 POCs in under 6 months using Agile methodologies, successfully promoting two to full products (Middleware and Reconciliation), resulting in improved operational efficiency.• Developed and executed a 2-year roadmap to scale development capacity by 30% through strategic hiring and tooling upgrades, successfully differentiating Zerogrey's SaaS offerings in the e-commerce space.• Reduced downtime by 25% and improved system reliability by introducing automated monitoring tools such as Prometheus and Grafana for real-time alerts and performance tracking.

• Executed a comprehensive roadmap to transition Kooomo from a full-service provider to a SaaS company by adopting a modular architecture in a hybrid cloud infrastructure.• Led product development and strategic initiatives that positioned Kooomo Software in the Gartner Magic Quadrant for Digital Commerce in 2017 through innovations in e-commerce features and ease of use.

• Introduced KPIs to monitor and improve development efficiency, optimized resource allocation by automating workflows, and upgraded the SaaS platform to improve scalability and performance.• Defined and implemented a 2-year roadmap to transition the platform to a microservices architecture using Docker and Kubernetes, improving the SLA from 89.8% to 99.9%.• Achieved a 30% performance improvement within 3 months by optimizing database queries and refactoring legacy code to enhance system efficiency.• Established cross-functional Agile teams for software and UI development, improving sprint completion rates and reducing development cycle times by 20%.

Main responsibilities and goals:• Developed a new PHP / MySQL based e-commerce platform. Managing of software developers’ team and coordinating outsourcing of resources. • Hired and trained 3 programmers and one team leader for second headquarter in Dublin. • Designed a new SaaS platform, currently used as base of Zerogrey’s ecommerce business, defined requisites, wrote core components and managed programmers in order to develop advanced and stable technologies.

Main responsibilities and goals:• Worked on PHP and PostgreSQL to maintain and evolve ecommerce platform, adding new functionalities and integrations with external partners.