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Fiverr Pro
Nederlands
$
USD
Umair Khan
@umair_khan009
Pakistan
Engels
Over mij
Code-wrangling full-stack wizard with a knack for building secure, scalable apps, caffeinated enough to debug in multiple languages
Skills
Umair Khan
offline •
Bekijk mijn diensten
Full stack webapplicaties
I will fix bugs in react next js vue node and python fast
Desktopapplicaties
I will develop a full stack web app with django react and python
Portfolio
Werkervaring
Senior Software Engineer
Banking • Fulltime
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 Reviews
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Specificering van de beoordeling
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- Kwaliteit van de levering
- Waarde van de levering
1-5 van 14 reviews
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morgangriffin0
Australië
Fast, professional, and solved my JavaScript bug perfectly—highly recommended!
Nuttig?
chloeparker7
Verenigde Staten
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....
Nuttig?
syedsaudali632
Pakistan
Nuttig?
teamskandia
Terugkerende klant
Nederland
Very nice experience, even helped me after the order got completed. Recommended!
Nuttig?
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
Nuttig?
