hotnerd000
Ai Systems Engineer• Web3 Engineer •Python •Solidity• Rust Developer
AI/Web3 engineer specializing in high-performance distributed systems, AI automation, blockchain infrastructure, and crypto-native product development. Experienced building production-grade systems across Rust, Python, Solidity, AI agents, trading bots, and scalable backend architectures.
Experience: 5 years
Yearly salary: $80,000
Hourly rate: $30
Nationality: 🇨🇳 China
Residency: 🇨🇳 China
Experience
AI & Web3Engineer
Self-Directed/Freelance/Open Source 2023 - 2026
Built AI-powered crypto monitoring and alert systems integrating real-time market analytics and Telegram automation. Built real-time recommendation systems using scikit-learn and AWS SageMaker, increasing user engagement by 25%. Developed and deployed machine learning models using Python, PyTorch, and TensorFlow, improving prediction accuracy by 30% for [specific task]. Implemented NLP pipelines using HuggingFace Transformers to analyze unstructured text, reducing manual processing by 50%. Developed smart contracts using Solidity and Rust-based Arbitrum Stylus SDK. Engineered asynchronous Python systems for market scanning, volatility tracking, and token analytics. Designed scalable backend architectures for crypto data processing and automated notification pipelines. Integrated external APIs including CoinGecko, exchange APIs, and AI model providers. Created automated workflows for token tracking, trading alerts, and AI-assisted market analysis. Deployed production-ready services using cloud infrastructure and CI/CD workflows.
FullStack Developer
Hisense Group 2014 - 2022
Designed and implemented scalable web applications using React, Node.js, and MongoDB, improving user engagement by 30%. Built RESTful APIs and integrated third-party services, reducing manual data entry by 50%. Led the migration of a monolithic application to microservices architecture, resulting in 40% faster load times. Optimized SQL and NoSQL database queries, improving application performance by 25%. Developed responsive UI/UX features that increased mobile traffic retention by 20%. Implemented CI/CD pipelines with GitHub Actions/Docker, cutting deployment times from 2 hours to 10 minutes. Collaborated with product teams to deliver new features under agile sprints, achieving 100% on-time delivery for 6 consecutive releases.
FullStackDeveloper
SFExpress 2007 - 2013
Designed and deployed RESTful APIs in Node.js/Express, handling 100k+ daily requests with zero downtime. Implemented JWT-based authentication and role-based access control, improving application security compliance. Refactored legacy backend code, reducing bugs by 35% and improving maintainability. Integrated cloud storage and serverless functions on AWS/GCP for scalable document processing. Developed dynamic dashboards using React.js and Redux, improving analytics visibility for stakeholders. Reduced front-end load times by 50% through code-splitting, lazy loading, and performance optimization. Implemented cross-browser compatible UI components, reducing front-end bug reports by 30%. Built interactive charts and visualizations using D3.js and Chart.js for real-time data monitoring.
Skills
rust
solidity
typescript
solana
english
chinese-mandarin