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Português
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Umair Khan
@umair_khan009
Paquistão
Inglês
Sobre mim
Code-wrangling full-stack wizard with a knack for building secure, scalable apps, caffeinated enough to debug in multiple languages
Habilidades
Umair Khan
offline •
Conheça meus serviços
Aplicações Web Full Stack
I will fix bugs in react next js vue node and python fast
Aplicativos de Desktop
I will develop a full stack web app with django react and python
Portfólio
Experiência profissional
Senior Software Engineer
Banking • Período integral
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 Avaliações
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1-5 fora das 14 avaliações
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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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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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