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$
USD
Rownok B.
@rownok_bosunia
Vetted Pro
Level 1
Full Stack Engineer, Secure SaaS MVPs, CEH Certified
Bangladesh
English, Bengali
Vetted by Fiverr Pro
Rownok B. was selected by the Fiverr Pro team for their expertise.
Vetted for
Website Maintenance
About me
End-to-end ownership. I design, build, and ship production SaaS platforms, secure APIs, and full-stack web apps.
4 years across frontend, backend, database, and deployment for clients in Canada, Germany, and Bangladesh. Greenfield builds and scaling existing products.
Stack: Next.js, Vue.js, Node.js, Nest.js, TypeScript, Python, Rust, PostgreSQL, Docker, Linux.
CEH-certified. I architect for security from the start rather than bolting it on later. My Rust library and two WordPress plugins are public and in use.
Tell me what you're building. I'll tell you what it takes.
Skills
Rownok B.
$50/hour
Offline •
Average response time: 1 hour
See my services
Hosting & Domain
I will manage your website hosting, domain, dns, security
Security
I will perform domain, subdomain and web asset enumeration
Want to work on an hourly basis?
Tell Rownok B. what you need.
$50
/
hourPortfolio
Work experience
Fullstack Developer
Arvyo • Part-time
Dec 2022 - Jun 2023 • 6 mos
• Built end-to-end web applications with Vue.js frontend and Node.js/Express backend • Designed and implemented RESTful APIs for seamless frontend-backend communication • Developed database schemas and implemented CRUD operations with MySQL • Implemented JWT-based authentication and authorization systems • Participated in code reviews ensuring code quality and adherence to best practices • Utilized Git for version control and followed Agile development methodologies
41 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 41 Reviews
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signalos
United Kingdom
Working with Rownok has been an exceptional experience. From the outset he demonstrated a rare combination of technical capability, responsiveness, and professionalism. Communication has been clear and consistent throughout the project, and he approaches problems with a thoughtful, structured mindset...
Helpful?
odille07012007
Belgium
Ongoing collaboration
Helpful?
labadi0
Palestinian Territories
The freelancer was professional, responsive, and detail-oriented throughout the project. Communication was clear, deadlines were met. I truly appreciate his effort. Recommended for anyone looking for quality and reliability!
Helpful?
garcia_cn
Germany
Seller's Response
Helpful?
stegerer_coi
Germany
Rownok helped me develop E-Mail signatures and delivered a great result. After 3 revisions I got the design I commissioned. He worked really fast and was very friendly and fluent in english. Thanks!
Helpful?
