Experience
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Senior Fullstack Developer | NextJS, NodeJS, Java, PostgreSQL | Enterprise
ArrowFin · Chicago, IL
The platform is the CEX market for forex, stock, and crypto Rithmic traders.
Mar 2025 – Jan 2026
Impact & delivery
- •Engineered the frontend MVC architecture using Next.js routes and Zustand to support dynamic layouts with dark and light themes, enhancing user experience for live trading data visualization with Fintatech charts and Zod-validated dynamic forms.
- •Developed a Node.js Express mock server with RESTful APIs and WebSocket emulation of Rithmic API data streams, deploying it via Docker to streamline development workflows and enable consistent testing environments.
- •Architected and implemented backend RESTful APIs and WebSocket services in Java Spring Boot, integrating Rithmic API and PostgreSQL to deliver real-time trade data, while refactoring codebase and debugging WebSocket instances to improve system maintainability and performance.
Key achievement
Architected full-stack trading platform infrastructure enabling real-time data delivery and dynamic UI for Rithmic traders.
Skills
- React
- Java
- Node.js
- TypeScript
- TailwindCSS
- Material UI
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Senior Rust & Blockchain Engineer | NextJS, Rust, PostgreSQL | Startup
Vanish · New York, NY
The platform is the Solana DEX trading platform for traders.
Aug 2023 – Feb 2025
Impact & delivery
- •Implemented scalable RESTful APIs using Rust Actix-web with modular Route, Handler, and Model patterns, and designed a PostgreSQL TimescaleDB schema for efficient live time-series data storage supporting OMS crypto trading features.
- •Built a Webhook server to ingest live Solana DEX transaction events via QuickNode API and developed a WebSocket server to stream live chart, order, and position data to the frontend, enhancing real-time trading insights.
- •Refactored legacy routing logic into Rust Actix-web framework to optimize system architecture, eliminate technical debt, and ensure scalable execution, while delivering a responsive Next.js frontend integrated with Ant Design UI and multiple crypto wallets.
Key achievement
Refactored and optimized backend architecture to support scalable real-time Solana DEX trading data delivery.
Skills
- Rust
- PostgreSQL
- Solana
- NextJS
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Senior Rust & AI Developer | NextJS, React, NodeJS, Rust, Solidity, PostgreSQL | Startup
Looter · New York, NY
The Platform is the muli-chain trading platform for meme traders on DEX.
Dec 2016 – Jul 2023
Impact & delivery
- •Developed Solidity smart contracts on Ethereum and EVM networks enabling multi-AMM crypto swaps, and operated self-managed blockchain nodes for BSC and Solana to ensure reliable decentralized trading infrastructure.
- •Engineered a Rust multi-chain adapter supporting token pricing, wallet balances, and transfers across Ethereum, EVM, and Solana using async patterns and idiomatic Rust, while integrating private-style Solana trading paths with dynamic fee and slippage controls.
- •Designed and deployed a Rust-based Telegram bot with MVC architecture and multilingual support, incorporating Redis caching and user-action tracking to manage API usage, alongside a React + Node.js admin dashboard for monitoring user activity and blockchain node health.
Key achievement
Built a comprehensive multi-chain trading ecosystem combining smart contracts, Rust adapters, AI agents, and user-facing tools for meme token trading.
Skills
- Rust
- React
- NodeJS
- PostgreSQL
- Solidity
- Solana
- Ethereum