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Kausar
@ex_mdkausar
Level 1
Full Stack Web and Mobile App Developer, MERN and React Native
Bangladesh
English, Bengali
About me
Hi! I'm a Full-Stack Developer focused on building modern web and mobile applications for startups, businesses, and growing brands.
I create fast, scalable, and user-focused digital products with secure, scalable, and business-focused solutions. Whether you need a custom business website, SaaS platform, mobile app, or API integration, I build solutions designed for performance, maintainability, and long-term growth.
Let's turn your idea into a fast, scalable, and reliable product.
Skills
Kausar
$20/hour
Offline •
Average response time: 1 hour
See my services
Full Stack Web Applications
I will build responsive website or landing page using HTML CSS bootstrap
Bug Fixes
I will fix react, nextjs, nodejs, and responsive website bugs
Want to work on an hourly basis?
Tell Kausar what you need.
$20
/
hourPortfolio
Work experience
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Full-Stack Web Developer
Fiverr • Freelance
Dec 2020 - Present • 5 yrs 8 mos
Hi, I’m Kausar, a results-driven Full Stack Developer with experience delivering high-quality web solutions on Fiverr, completing 750+ orders with strong client satisfaction. I specialize in building modern, responsive, and scalable websites and web applications that not only look great but also perform and convert. Experience: ⚡ Full stack development (frontend + backend) ⚡ Responsive, mobile-first websites and web apps ⚡ Figma, XD, PSD to pixel-perfect websites ⚡ Custom features, APIs, and dynamic functionality ⚡ SaaS platforms, landing pages, and business websites ⚡ Performance, SEO, and speed optimization Key Achievements: ⚡ Completed 750+ Fiverr projects ⚡ Maintained 4.9★+ rating across 500+ reviews ⚡ Worked with startups, agencies, and global clients ⚡ Built high-converting landing pages and web apps Selected Projects ⚡SaaS and Web Apps: * https://app.velvet-synergies.ch/ * https://smoothreads.world/ ⚡Mobile Apps: * https://play.google.com/store/apps/details?id=com.revalidate.app * https://play.google.com/store/apps/details?id=com.investmentcore ⚡Portfolio with more projects: * https://formworc.com/
546 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 546 Reviews
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Most relevant
alleystl
United States
Ongoing collaboration
I have used Kausar for several projects (creating a website and updates). Very responsive and highest quality of work! Highly recommend! ⭐️⭐️⭐️⭐️⭐️
Helpful?
shaybfx
United Kingdom
kausar was always happy to tend to any request and happily worked through with me on anything I was unsure on
Seller's Response
Helpful?
alleystl
United States
Ongoing collaboration
Seller's Response
Helpful?
ryanpeterson160
United States
Fixed an issue on my website quickly and now it works great. I appreciate the work!
Helpful?
ogounchi
France
Ongoing collaboration
Seller's Response
Helpful?
