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Português
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M Hasan Shawon
@shawonsaad
AI apps, SaaS platforms and realtime systems built for scale and performance
Bangladesh
Inglês, Alemão, Espanhol, Francês
Sobre mim
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.
Habilidades
M Hasan Shawon
offline •
Tempo médio de resposta: 1 hora
Conheça meus serviços
Aplicações Web Full Stack
I will build fast realtime chat and webrtc video systems
Aplicações Web Full Stack
I will build scalable saas web apps for your startup
Portfólio
Experiência profissional
Senior Software Engineer
Tikweb • Período integral
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 • Período integral
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 • Período integral
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)
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ivanreach14
Macedônia do Norte
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
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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
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Another phase of the project timely completed. Thanks!
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beconomics
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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
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Estados Unidos
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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