Ivan Ushkov Email & Phone Number

• KLYNTAR (klyntar.org) — a Layer 1 blockchain ecosystem featuring advanced functionalities such as multilevel sharding, multistaking, and real-world smart contracts.Technologies: TypeScript, Next.js, Web3, Node.js.
• Team Collaboration: Led a development team for the main website and blockchain explorer, conducting code reviews and coordinating demos.
• Node Integration: Managed the interaction between web applications and the… Show more KLYNTAR (klyntar.org) — a Layer 1 blockchain ecosystem featuring advanced functionalities such as multilevel sharding, multistaking.
• Node Integration: Managed the interaction between web applications and the blockchain node, implementing integration tests to ensure reliable operation.
• Node Load Optimization: Utilized Redis caching and cron jobs to reduce API request load, improving performance by 2x for key user flows.
• Web3 UI: Developed the user interface using a reusable component library, integrating Web3 wallet extensions (e.g., Metamask) for staking features and Telegram for engaging in real-world contracts.

Stanford, California, United States

• Gaya (gaya.ai) — a copilot for insurance agents, significantly improving efficiency for both small agencies and large carriers with Super Copy & Super Paste features.Technologies: TypeScript, Chrome Extensions.
• Extension Architecture: Designed and implemented a Chrome extension (Manifest V3) with a service worker, content script, and a React-based popup, incorporating shared storage and inter-component messaging.
• Iframe Handling: Developed… Show more Gaya (gaya.ai) — a copilot for insurance agents, significantly improving efficiency for both small agencies and large carriers with Super Copy & Super Paste features.Technologies.
• Iframe Handling: Developed reliable solutions for managing websites with multiple iframes, ensuring seamless functionality.
• Super Copy and Super Paste: Enabled dynamic embedding of elements on webpages and displayed copied information within the extension popup.
• Carrier Support: Delivered compatibility for over 50 insurance carriers by navigating diverse frameworks, libraries, and custom web elements.

Kyiv, Kyiv City, Ukraine

• Two-in-Town (twointown.com) — an online jewelry constructor integrated with Shopify, enabling users to create and customize precious pendants with ease.Technologies: TypeScript, React, Shopify, Node.js, NestJS.
• UI-Based Pendant Creation: Developed an intuitive interface for pendant modeling in collaboration with another engineer, leveraging PixiJS for the underlying constructor logic.
• Realistic Visualization: Enabled the automatic generation… Show more Two-in-Town (twointown.com) — an online jewelry constructor integrated with Shopify, enabling users to create and customize precious pendants with.
• Realistic Visualization: Enabled the automatic generation of realistic pendant images as they would appear on the body.
• State Management: Built a React context-based state management system to track and manage application states, providing users with the ability to revert to previous design snapshots.
• Data Storage: Designed and implemented backend solutions for securely storing user and pendant data in the server database.