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Senior Full-Stack Engineer with 12+ years building and modernizing production systems across fintech, SaaS, AI platforms, industrial software, data engineering and Web3. Hands-on in React/Next.js/TypeScript, C#/.NET and Node.js/Python services, secure REST/GraphQL APIs, and event-driven architectures. Recent work spans multi-chain exchange/settlement and DEX infrastructure, AI agent and RAG/MCP/IAM services, and decentralized application workflows with robust observability, security hardening, and reliability practices for high-stakes production environments.…Senior Full-Stack Engineer with 12+ years building and modernizing production systems across fintech, SaaS, AI platforms, industrial software, data engineering and Web3. Hands-on in React/Next.js/TypeScript, C#/.NET and Node.js/Python services, secure REST/GraphQL APIs, and event-driven architectures. Recent work spans multi-chain exchange/settlement and DEX infrastructure, AI agent and RAG/MCP/IAM services, and decentralized application workflows with robust observability, security hardening, and reliability practices for high-stakes production environments.

Michael Edward Lee

Full Stack Developer, Software Engineer, Back-End Developer, +2

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Senior Full-Stack Engineer with 12+ years building and modernizing production systems across fintech, SaaS, AI platforms, industrial software, data engineering and Web3. Hands-on in React/Next.js/TypeScript, C#/.NET and Node.js/Python services, secure REST/GraphQL APIs, and event-driven architectures. Recent work spans multi-chain exchange/settlement and DEX infrastructure, AI agent and RAG/MCP/IAM services, and decentralized application workflows with robust observability, security hardening, and reliability practices for high-stakes production environments.…Senior Full-Stack Engineer with 12+ years building and modernizing production systems across fintech, SaaS, AI platforms, industrial software, data engineering and Web3. Hands-on in React/Next.js/TypeScript, C#/.NET and Node.js/Python services, secure REST/GraphQL APIs, and event-driven architectures. Recent work spans multi-chain exchange/settlement and DEX infrastructure, AI agent and RAG/MCP/IAM services, and decentralized application workflows with robust observability, security hardening, and reliability practices for high-stakes production environments.

Available to hire

Senior Full-Stack Engineer with 12+ years building and modernizing production systems across fintech, SaaS, AI platforms, industrial software, data engineering and Web3. Hands-on in React/Next.js/TypeScript, C#/.NET and Node.js/Python services, secure REST/GraphQL APIs, and event-driven architectures.

Recent work spans multi-chain exchange/settlement and DEX infrastructure, AI agent and RAG/MCP/IAM services, and decentralized application workflows with robust observability, security hardening, and reliability practices for high-stakes production environments.

Skills

Experience Level

Expert

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Intermediate

Intermediate

Language

Work Experience

Senior Full-Stack, AI and Blockchain Engineer at LUX Financial

August 1, 2023 - June 1, 2026

Engineered end-to-end capabilities across integrated financial, AI and blockchain portfolios connecting exchange/settlement services with AI application infrastructure and decentralized application workflows. Contributed to multi-chain architecture including luxd node services, EVM execution, specialized VM plugins, validator/staking workflows, cross-chain messaging, smart contracts, precompiles, and bridge components. Built DEX V4 and exchange workflows covering order ingestion, deterministic matching, certified fill receipts, replay-resistant settlement, and AMM/real-time market interfaces. Implemented explorer/indexer and GraphQL/REST data services transforming blocks/events/transactions into reliable application and operational views. Integrated Hanzo provider-neutral AI/agent platform features such as streaming model responses, tool calling, MCP, memory/RAG, IAM, usage tracking and observability. Built and supported Docker/Kubernetes environments across local/devnet/testnet/prod w

Senior Full-Stack Engineer at CartoFront

August 1, 2022 - July 1, 2023

Built and modernized SaaS product features for a flood-insurance platform supporting realtors, homeowners, agents and enterprise partners. Delivered full-stack quoting/referral/property workflows using React/Next.js/TypeScript with GraphQL and AWS AppSync/Lambda and Aurora PostgreSQL. Expanded the product from one market to three by adapting property/quote/partner/engagement/reporting logic for configurable regional workflows. Designed GraphQL schemas, Lambda resolvers, database models and integration services for property records, quote requests and customer engagement/partner handoffs. Modernized frontend architecture with reusable components, improved routing and stronger UI states, reducing latency and bounce rate by more than half. Integrated transactional email, analytics, customer-engagement plugins and reporting; coordinated requirements, implementation, QA support, deployment, documentation and production issue resolution across frontend, API and data changes.

Solidity / Frontend Engineer at Digitalax

March 1, 2021 - April 1, 2022

Developed smart-contract and frontend functionality for blockchain-based digital-fashion and NFT auction/marketplace experiences. Designed Solidity auction workflows for listing, bidding, timing, finalization, settlement, claiming and refunds using OpenZeppelin contract patterns. Built Vue.js/TypeScript interfaces for auction discovery, wallet connection, bid submission, countdown states, transaction confirmation and result visibility. Integrated contract reads/writes, provider state, transaction receipts, event updates, balances and actionable failed-transaction messaging. Added Foundry/Hardhat test coverage for reentrancy-sensitive paths, access control, invalid auction states and timing/settlement edge cases; optimized gas usage while keeping auction lifecycle/admin actions separated from user-facing operations.

Software Engineer at ASM America

September 1, 2018 - August 1, 2020

Built industrial software for semiconductor deposition tool configuration, patch management, validation workflows and hardware-control support systems. Designed a configuration-management system replacing manual processes across more than one million tool settings. Created XML configuration archives with cryptographic hashes, version snapshots, validation rules and traceability for integrity and auditability. Optimized PostgreSQL/SQL schema, indexing and comparison queries for large configuration datasets, improving query performance by ~50%. Developed a Python-based DSL for patch discovery, transformation, validation and repeatable deployment preparation. Built a web-based engineering GUI for patch search, configuration review, status visibility and audit support, reducing configuration errors by ~90%. Refactored a C# comparison tool from minute-level to near real-time and maintained backend components supporting ALD equipment control; partnered with hardware/process/field/QA engineer

Full-Stack Engineer at Tech Innovations Inc.

January 1, 2016 - June 1, 2018

Supported full-stack cloud automation, data-pipeline and systems-integration work for internal and client-facing solutions. Built early AWS data-processing workflows using Python, SQL, Glue, Athena, S3, Lambda and Step Functions for internal analytics experiments. Developed event-driven automation for file processing, workflow orchestration, operational validation and scheduled integration tasks. Supported React/JavaScript UI updates and REST endpoints for forms, status views and data-quality checks for internal tools. Designed ETL patterns for data cleanup, schema mapping, query review and repeatable analytics preparation; prepared technical documentation for cloud configuration, deployment steps, pipeline behavior and data-quality review; participated in code reviews and architecture/performance discussions.