Led gamified marketing platform (MVP) from architecture to launch: ● Widget Framework: Created React/Stencil.js engine with visual editor (no redeployment needed) ● System Architecture: Designed full-stack solution (React + NestJS + PostgreSQL) ● Monitoring: Implemented Grafana/Prometheus for infrastructure analytics ● Product Analytics: Built user-facing dashboards for campaign metrics ● Impact: Reduced onboarding 80% via plug-and-play integration

Market research and financial analysis for crypto/traditional assets. ● Built crypto monitoring bots analyzing price volatility and open interest via Binance API ● Developed CAPEX/OPEX models for 3 startups with risk assessment

Led development of 4 AI-powered enterprise platforms for oil/gas and real estate (3 teams, $500K budgets) ● Built geological AI assistant calculating hypothesis probabilities with 85% accuracy ● Developed expert system for oil reservoir management reducing planning time by 40% ● Created unified exploration planning platform with Gantt/Risk modules ● Designed real estate investment analyzer processing 10K+ spatial data points

Led 4-8 person teams building enterprise web solutions for banking, oil & gas, and retail sectors. Delivery Manager (2020-2021) ● Defined target IT architecture and operational model for fashion retailer, aligning with business goals ● Assessed IT maturity, identified quick-wins, and set data/security improvement plan Tech Lead (2018-2020) ● Established bank's Digital Lab: launched MVPs with 400% faster time-to-market and 16% digital growth ● Built AI-driven cognitive systems for automated project planning and cost optimization Senior Developer (2015-2017) ● Developed next-gen corporate banking platform with modular service architecture for SMB clients ● Created atomic component library with strict API contracts for cross-team reuse

● Built responsive sites for real estate, auto, and manufacturing clients. ● Customized CMS (WordPress/Bitrix) with reusable UI components. ● Developed internal tools like landing page builders for campaigns.