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Michael – Typescript, React, AWS, experts in Lemon.io

Michael

From United States

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Full-stack Web DeveloperSenior
24 years of commercial experience
Blockchain
Cloud computing
Cryptocurrency
Fintech
Machine learning
UI/UX
Web development
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Michael – Typescript, React, AWS

Michael is a highly experienced Software Engineer with 20 years in the industry, specializing in developing scalable, cross-platform web and mobile applications. His core technology stack includes React, Node.js, Typescript, and AWS. He is particularly skilled in building robust full-stack solutions, process automation, and implementing DevOps practices. Additionally, Michael has experience leading engineering teams and managing technical budgets. He maintains a professional demeanor and consistently brings a positive attitude to every interaction.

Main technologies
Typescript
10 years
React
10 years
AWS
10 years
Node.js
10 years
Additional skills
PostgreSQL
Kubernetes
Blockchain
Salesforce
SQLite
Apache
PayPal Api
Linux
DevOps
MySQL
Stripe API
Git
JavaScript
Machine learning
Docker
Nginx
Tailwind CSS
Solidity
PHP
Web 3.0
Angular
GCP
Ethereum
Ready to start
ASAP
Direct hire
Potentially possible
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Experience Highlights

Founder
Dec 2019 - Dec 20245 years
Project Overview

The project involved managing infrastructure for a blockchain network and a restaking protocol, with a focus on supporting reliable, scalable, and secure decentralized systems. The work centered around optimizing performance and ensuring smooth operation of core network components.

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Responsibilities:
  • Managed multiple validators for the Ethereum network, maintaining over 99% uptime;
  • Operated and monitored an EigenLayer operator, leveraging smart contracts for granular access control and enhanced security;
  • Ensured the reliability and stability of infrastructure supporting decentralized protocols;
  • Maintained high availability of services critical to blockchain operations;
  • Supported the scalability and performance optimization of Ethereum-based systems;
  • Implemented monitoring tools and alerting systems to proactively address potential issues.
Project Tech stack:
Solidity
Ethereum
Blockchain
CTO
Dec 2019 - Nov 20244 years 10 months
Project Overview

A bill payment platform designed to help users split their monthly loan payments into smaller, more manageable installments aligned with their payday schedule. The goal of the project was to improve financial flexibility and reduce the burden of large, single-sum payments.

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Responsibilities:
  • Created front-end and back-end technology to facilitate thousands of consumer loan payments each month;
  • Integrated with various financial networks such as ACH, RPPS, and check remittance;
  • Built robust accounting software to handle complex payment plans—including biweekly, weekly, semimonthly, and monthly—with double-entry accounting for chargebacks and returns;
  • Designed the consumer sales onboarding process, including e-signatures, PDF printouts, and email confirmations;
  • Developed powerful call center CRM software to quickly resolve customer inquiries.
Project Tech stack:
Node.js
PostgreSQL
CSS
Linux
Docker
HTML
GCP
Kubernetes
Angular
Senior Full-stack Developer
Dec 2014 - Dec 20206 years
Project Overview

A talent marketplace platform designed to connect businesses with carefully vetted software development teams. The platform enables companies to build custom digital products—ranging from mobile applications to full-scale enterprise solutions—by streamlining the hiring and development process.

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Responsibilities:
  • Decreased loading time by 500% after refactoring monolithic systems into microservices;
  • Ranked as the #1 internal platform code contributor with 213,323 lines of proprietary code;
  • Delivered 5 enterprise projects, including a machine learning microservice architecture for the 5th largest real estate company in the world;
  • Created a natural language ordering system for a top 3 global fast food chain;
  • Migrated internal APIs and websites to ES6, Postgres, React, Docker, and AWS cloud;
  • Installed new payment methods enabling clients to quickly pay with Stripe, PayPal, or ACH.
Project Tech stack:
Node.js
React
JavaScript
CSS
Linux
PostgreSQL
MySQL
Docker
Kubernetes
Chief Technology Officer
Dec 2007 - Dec 20136 years
Project Overview

Led the architectural design and development of a fintech platform that scaled to over 100,000 users and supported $2 billion in financial transactions. The project involved building a secure, scalable infrastructure to handle high-volume operations in a rapidly growing environment.

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Responsibilities:
  • Created software systems that enabled rapid growth to 100,000 customers and $2B in loan payments;
  • Coordinated a $240,000 annual IT budget creating website, CRM, payment processing commissions, sales, accounting, and marketing systems;
  • Increased the number of closed deals through new technology solutions;
  • Drafted an algorithm to compile financial forecasts and increase affiliate network transparency.
Project Tech stack:
PHP
MySQL
Angular
Linux
CSS

Education

2007
Television, Film and New Media
Bachelors of Science

Languages

English
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