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Italiano
$
USD
M Hasan Shawon
@shawonsaad
AI apps, SaaS platforms and realtime systems built for scale and performance
Bangladesh
Inglese, Tedesco, Spagnolo, Francese
Chi sono
Hi, I’m Hasan, a senior software engineer with years of professional experience building AI-powered apps, SaaS platforms, and real-time systems.
My expertise includes:
• AI integrations (ChatGPT, OpenAI, Claude, Lovable, automation tools)
• SaaS platforms (multi-tenant systems
• Real-time systems (chat, webSocket, WebRTC, live features)
• API development and integrations
I focus on clean architecture, performance, and long-term scalability.
If you need a developer who understands both business and technology, I’m here to help.
Competenze
M Hasan Shawon
offline •
Tempo di risposta medio: 1 ora
Consulta i miei servizi
Applicazioni web full stack
I will build fast realtime chat and webrtc video systems
Applicazioni web full stack
I will build scalable saas web apps for your startup
Portfolio
Esperienza lavorativa
Senior Software Engineer
Tikweb • Full time
Dec 2021 - Present • 4 yrs 5 mos
• Designed and developed scalable backend systems using Laravel, Node.js, and RESTful APls • Successfully integrated the Museiq API with secure auth, FLAC-to-MP3 conversion, XML metadata/image handling, payment gateway, voucher system, and music streaming support. Added MINIO as a custom S3 bucket. • Experience with payment gateways, file storage (FTP/S3), and multi-role notification systems • Strong background in database design, query optimization, and managing relational data (MySQL, PostgreSQL) • Worked on high-traffic marketplaces with a focus on security, scalability, and maintainability
Software Engineer
SmartWebSource • Full time
Mar 2021 - Dec 2021 • 9 mos
• Designed & developed multiple SaaS-based applications with Laravel. • Developed multiple SaaS applications with Laravel, including an HR and payroll system, with a focus on clean code, unit testing, and test case coverage.
Software Engineer
ATI Limited • Full time
Oct 2019 - Mar 2021 • 1 yr 5 mos
• Built RESTful APls with the MERN stack and contributed to microservices projects, including the Sailor Information System for the Bangladesh Navy. • Worked on database design, query optimization, and managing relational data (MySQL, PostgreSQL)
23 Recensioni
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Valutazione dettagliata
- Livello di comunicazione del venditore
- Qualità della consegna
- Valore della consegna
1-5 di 23 recensioni
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Più rilevante
ivanreach14
Macedonia del Nord
Personal project designs. Very very competent people working side by side. Communication was very easy going and fun 😁. They dedicate a lot of time on video consulting, in details throughout the process. They give feedback on the spot, right away. Fast improvements. Did it for half the time that it was required...Overall 10/10 😁
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kernelv5
Cliente abituale
Hong Kong
M Hasan Shawon truly impressed with his WEBSITE DEVELOPMENT skills! His attention to detail and professionalism exceeded expectations, ensuring high-quality delivery. Plus, working with him was a breeze thanks to his quick responsiveness and language fluency—definitely went ABOVE and beyond! 👏
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beconomics
Cliente abituale
Belgio
Another phase of the project timely completed. Thanks!
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beconomics
Cliente abituale
Belgio
Working with M Hasan Shawon was an excellent experience! His CODE EXPERTISE and professionalism in website development are top-notch, and the detailed documentation provided was incredibly useful. His quick responsiveness and ability to deeply understand and cooperate made the process smooth, with recurring...
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alphapancake485
Cliente abituale
Stati Uniti
Amazing work as always! Your skills, dedication, and expertise truly exceeded expectations, delivering outstanding results. Thank you for your professionalism, attention to detail, seamless execution, and exceptional communication throughout the project. Highly recommend for anyone seeking top-notch web development expertise.
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