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Muhammad Hasan

@muhammadhasan

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Full-stack software engineer focused on scalable, production systems.

Pakistan

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What I'm looking for

I seek roles where I can own end-to-end product delivery, improve system performance, mentor teams, and scale MVPs into reliable, enterprise-grade systems.

I am a full-stack Software Engineer who architects everything from pixel-perfect user interfaces to high-throughput backend infrastructure, turning MVPs into enterprise-grade production systems.

I've led frontend and backend development across fintech, SaaS, and tooling projects — scaling a clinical SaaS to 10,000+ healthcare professionals, building high-performance migration tooling for 500k+ user segments, and optimizing transaction workflows in fintech systems.

I prioritize performance, reliability, and team effectiveness: reducing load times, cutting data errors, improving sprint velocity, and integrating observability to make systems and teams more productive.

Experience

Work history, roles, and key accomplishments

Current

Backend Developer

Current

JazzCash

Jun 2025 - Present (5 months)

Optimized transaction-history queries and caching to reduce load times, architected a secure account-closure workflow ensuring data integrity and compliance, and integrated third-party APIs to streamline debit card ordering and Payoneer processing.

MongoDB SQL AWS EC2 S3 RDS API Integration Caching & Security WebSockets

Frontend Developer

Mexil Software Solutions

Dec 2024 - Jun 2025 (6 months)

Architected a unified Next.js inbox normalizing Meta API data, built a high-performance migration dashboard handling 500k+ user segments, and improved frontend troubleshooting with a DebugLogger and CloudWatch integration, increasing engagement by 15%.

Next.js React JavaScript AWS Cloudwatch Performance Optimization API Integration Debugging

Fullstack Developer

Maxremind

Jan 2023 - Dec 2024 (1 year 11 months)

Scaled a clinical SaaS from MVP to enterprise used by 10,000+ healthcare professionals across 50+ facilities, led Next.js frontend modules to boost scheduling speed 30% and reduce data errors 40%, and improved sprint velocity by 20%.

Next.js React RESTful APIs AWS Docker CI CD Agile Performance Optimization

Education

Degrees, certifications, and relevant coursework

Shaheed Zulfikar Ali Bhutto Institute of Science and Technology

Bachelor of Science, Software Engineering

2019 - 2023

Completed a Bachelor of Science in Software Engineering with coursework and projects focused on full-stack web development, APIs, and cloud deployment.