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Umair Ul Hassan

@umairulhassan1

Senior Full-Stack Software Engineer at INVOZONE who architected a Web3 investment platform with React.js and Node.js microservices.

Pakistan

Message

What I'm looking for

I'm open to remote roles and relocation.

At INVOZONE (Private) Limited, I architected full-stack platforms and worked on system design and performance across microservices. For Cryptool, I architected a React.js and Node.js platform for investment tracking and OTC trading, and built a dashboard with real-time portfolio analytics.

On Tinkbit, I led development of a React.js admin panel for trading activity monitoring, user management, and system analytics. I also implemented real-time price feeds and enhanced order-matching engine performance.

At INVOZONE, I built InvoHub’s React.js and Redux frontend and developed Node.js and Express.js RESTful APIs with role-based access control and audit logging. Previously, at Programmers Force, I built Vue.js frontend features and Node.js APIs for Shuftipro, and worked on Duebooks, an HR management system for attendance and expense tracking.

Experience

Work history, roles, and key accomplishments

Senior Software Engineer

INVOZONE (Private) Limited

Nov 2021 - Jan 2025 (3 years 2 months)

Architected full-stack platforms ensuring robust system design and performance optimization across microservices. Conducted rigorous code reviews, debugging, and automated testing to maintain production-grade software quality.

React NodeJS TypeScript Microservices REST APIs GraphQL Redux PostgreSQL MongoDB Docker CI CD Jest Code Review Performance Optimization

Junior Software Engineer

Programmers Force

Nov 2019 - Nov 2021 (2 years)

Implemented robust testing strategies and automated testing for enterprise applications. Optimized database queries and backend performance to handle high transaction volumes.

Vue.Js NodeJS Testing Database Optimization Performance Optimization