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Kausar
@ex_mdkausar
Level 1
Full Stack Developer, Web and Mobile Apps
Bangladesh
German, 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 clean front-end experiences and reliable backend architecture. From custom business websites and SaaS platforms to mobile apps and API integrations, I develop solutions designed for performance, maintainability, and long-term growth.
Let’s build something impactful together.
Skills
Kausar
$10/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 HTML, CSS, javascript bug, and responsive issues
Want to work on an hourly basis?
Tell Kausar what you need.
$10
/
hourPortfolio
Work experience
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Full-Stack Web Developer
Fiverr • Freelance
Dec 2020 - Present • 5 yrs 7 mos
Hi, I’m Kausar, a results-driven Full Stack Developer with experience delivering high-quality web solutions on Fiverr, completing 700+ 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 700+ Fiverr projects ⚡ Maintained 4.8★+ rating across 500+ reviews ⚡ Worked with startups, agencies, and global clients ⚡ Built high-converting landing pages and web apps Technical Skills: ⚡ Frontend: HTML, CSS, JavaScript, Bootstrap, Tailwind, React, Next.js ⚡ Backend: Node.js, PHP, Laravel, Python (Django), MySQL, MongoDB Selected Projects ⚡SaaS and Web Apps: * https://www.balanzify.com/ * 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 ⚡React and Next.js: * https://vortexpert.com/ * https://missmuse.ca/ * https://bensouda-breton.com/ ⚡Landing Pages: * https://rocket-launcher-01.netlify.app/ * https://fitzone-demo.netlify.app/ * https://kamp-llc.netlify.app/ * https://shoe-customizers.netlify.app/ * https://expert-construction.netlify.app/ ⚡Business Websites: * https://keepers.club/ * https://occab.com/ * https://fire-safety-solutions.netlify.app/ * https://www.nammert.at/ ⚡Full portfolio with more projects: * https://kausar-pf.netlify.app/
542 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 542 Reviews
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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...
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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!
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shaybfx
United Kingdom
kausar was always happy to tend to any request and happily worked through with me on anything I was unsure on
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gwehry65
Repeat Client
Netherlands
Clear in communication, Service Driven, and Quick to React. Fast delivery.
Helpful?
amandaedward954
Jamaica
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