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Umair Khan
@umair_khan009
Pakistan
Anglais
À propos de moi
Code-wrangling full-stack wizard with a knack for building secure, scalable apps, caffeinated enough to debug in multiple languages
Compétences
Umair Khan
hors ligne •
Voir mes services
Applications Web Full stack
I will fix bugs in react next js vue node and python fast
Applications de bureau
I will develop a full stack web app with django react and python
Portfolio
Expérience professionnelle
Senior Software Engineer
Banking • Temps plein
Jul 2022 - Jan 2026 • 3 yrs 6 mos
Led development of secure, high-availability enterprise banking applications used across multiple branches. Designed and implemented scalable backend systems using Java, .NET, and Quarkus, improving transaction processing efficiency. Built responsive and dynamic frontends using React.js and Vue.js, enhancing internal user experience and productivity. Implemented secure authentication and authorization mechanisms, ensuring compliance with banking security standards. Optimized database performance using PostgreSQL and NoSQL, reducing query execution time and improving reporting speed. Contributed to automation of deployment pipelines using Docker, Kubernetes, and CI/CD tools, reducing release time and minimizing production issues. Led and mentored junior developers, improving code quality and development velocity. Delivered mission-critical features under strict timelines with zero compromise on performance or security.
14 Avis
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morgangriffin0
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Fast, professional, and solved my JavaScript bug perfectly—highly recommended!
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chloeparker7
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I had a critical JavaScript bug that was blocking my project, and the seller fixed it quickly and professionally. They understood the issue right away, provided a clean and optimized solution, and even explained what caused the problem. Communication was smooth, and delivery was faster than expected....
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syedsaudali632
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teamskandia
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Very nice experience, even helped me after the order got completed. Recommended!
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samuel_theme
Nigeria
Awesome seller. He took out time to make sure the code work exactly how I wanted it. We had to jump on multiple meetings just to fix my errors. I will definitely use again
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