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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 4.8★+ 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/
545 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 545 Reviews
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Most relevant
roberto214
United States
He is very knowledgeable on website design redesign and follows instructions as asked. He redesigned my website in Wordpress as agreed and even went beyond and gave suggetions. Attention to detail and very polite answers all questions. He even sent me a written proposal strategy plan with all the details...
Seller's Response
Helpful?
onas76
United Kingdom
I was left impressive with his professionalism and the speed of his delivery. Everything worked as expected. I'll use him again!
Seller's Response
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
Repeat Client
United States
Seller's Response
Helpful?
ryanpeterson160
United States
Fixed an issue on my website quickly and now it works great. I appreciate the work!
Helpful?
