Available to hire
Senior Full-Stack Software Engineer with 6+ years of experience building and operating production SaaS platforms. Strong expertise in React, TypeScript, Node.js, Python, and AWS. Proven ability to design cloud-native systems, deliver reliable backend services, and improve performance and scalability across distributed teams.
Skills
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Language
Chinese
Fluent
English
Advanced
Work Experience
Senior AI Engineer & Tech Lead at OpenPhron.ai
February 1, 2024 - August 1, 2025Architected AI-assisted smart contract workflows transforming natural-language requirements into production-ready Solidity contracts, reducing manual review effort while improving consistency, safety, and delivery speed. Designed secure Solidity validation pipelines with automated risk detection, significantly reducing audit escalations and improving deployment confidence across EVM-compatible networks. Built scalable Web3 backend services using Node.js, FastAPI, and AWS Lambda to orchestrate multi-step AI and blockchain workflows with high reliability and fault tolerance. Led real-time monitoring dashboard for smart contracts status, execution flows, and system health for internal and external stakeholders.
Full-Stack & Web3 Developer at Self-Employed
March 1, 2022 - December 1, 2023Delivered production Web3 applications including DeFi dashboards, staking platforms, and on-chain analytics tools, supporting high-value transactions across multiple regions. Refactored and optimized Solidity smart contracts, improving execution efficiency and reducing gas costs. Built full-stack Web3 platforms using React, Node.js, EthereumJS, and on-chain analytics. Integrated AI-powered classification, summarization, and workflow automation into SaaS and Web3 systems; standardized CI/CD pipelines using Docker and GitHub Actions.
Full-Stack Web Developer at Web Solutions Inc.
February 1, 2021 - January 1, 2022Developed core B2B platform features using React, Node.js, and PostgreSQL; improved backend performance through SQL query optimization, indexing strategies, and Redis caching; introduced infrastructure as code using Terraform on AWS for repeatable, version-controlled deployments across environments.
Full-Stack Developer at Nova Edge Software
October 1, 2019 - December 1, 2020Built and maintained client-facing web platforms using React and Node.js; supported AWS production environment (EC2, RDS, S3); developed Python-based ETL pipelines to automate data ingestion and processing, eliminating manual workflow and saving engineer hours.
Education
Bachelor of Computer Science at Nanyang Technological University (NTU)
January 1, 2015 - January 1, 2019Qualifications
Bachelor of Computer Science
August 9, 2019 - October 24, 2019Industry Experience
Software & Internet, Professional Services
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