Hamza S.

Full Stack Engineer

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Filderstadt, Germany

Experience

Feb 2024 - Present
1 year 11 months
Stuttgart, 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 months
Hybrid

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 months
Lahore, Pakistan
Remote

Software 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
Advanced
German
Elementary

Education

National University of Computer and Emerging Sciences

Bachelor of Science · Computer Science · Karachi, Pakistan

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