Hamza S.
Full Stack Engineer
Experience
Feb 2024 - Present
1 year 10 monthsStuttgart, Germany
Full Stack Engineer
Straiv
- Improved backend performance by 30% and reduced downtime by 25% by optimizing database queries, fixing memory leaks, and implementing advanced monitoring tools.
- Delivered revenue-generating upsell features, integrated Apple/Google Wallet, and streamlined guest check-in/out with a redesigned frontend.
Jul 2022 - Jan 2024
1 year 7 monthsHybrid
Full Stack Engineer
Recurate
- Migrated a monolithic platform to a microservices/serverless hybrid architecture, improving scalability and performance.
- Developed a multi-tenant system to integrate BigCommerce and deployed a headless CMS that boosted page load speed by 35%.
Feb 2020 - Jun 2022
2 years 5 monthsLahore, Pakistan
RemoteSoftware Engineer
Devsinc
- Managed a team of 7 developers and trained over 30 junior engineers while delivering major US-based projects remotely.
- Built dashboards and B2B features using Rails and Angular, optimized system performance, and improved delivery speed by 30% through Agile practices, contributing to over $25K in additional revenue.
Summary
Full Stack Engineer with 5+ years of experience delivering scalable solutions across SaaS, e-commerce, and hospitality domains. Skilled in modern web technologies, cloud infrastructure, and performance optimization, with a focus on clean architecture, cross-functional delivery, and high-impact features.
Languages
English
AdvancedGerman
ElementaryEducation
National University of Computer and Emerging Sciences
Bachelor of Science · Computer Science · Karachi, Pakistan
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