Browse categories
Explore
Fiverr Pro
English
$
USD
I will fix and integrate apis, chat and realtime features fast
M Hasan Shawon
5.0
5.0
About this gig
Need to add features to your existing system?
I specialize in API integrations and feature extensions for web applications.
Imagine your users enjoying live updates without refreshing their browsers, fostering a more dynamic and engaging user experience. Ideal for customer support, live events, or interactive features, real-time communication can significantly boost user satisfaction and retention.
What I offer:
- API integration (REST, third-party)
- Payment gateway integration
- Live chat systems
- Notifications and real-time updates
- Authentication systems
Perfect for:
- Existing websites
- SaaS upgrades
- Feature enhancements
My approach guarantees minimal disruption to your current setup while providing scalable solutions to enhance functionality. With expertise in multiple frameworks & a commitment to top-tier service, your website will stand out in delivering real-time interactions.
Elevate your web application to the next level. Let's get started on integrating powerful real-time features.
Get to know M Hasan Shawon
M Hasan Shawon
AI apps, SaaS platforms and realtime systems built for scale and performance
- FromBangladesh
- Member sinceSep 2019
- Avg. response time1 hour
- Last delivery1 month
Languages
English, German, Spanish, French
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.
My Portfolio
Other Software Development Services I Offer
FAQ
Can you integrate third-party APIs?
Yes, any third-party APIs — Stripe, Firebase, custom APIs, etc.
What is real-time communication, and why does my website need it?
Real-time communication allows your website to send and receive updates instantly, without requiring the user to refresh the page. This is ideal for features like live chat, notifications, or collaborative tools, increasing user engagement, satisfaction, and retention.
Which technologies do you use for real-time functionality?
I implement real-time features using WebSocket, Pusher, or Socket.IO, depending on your project's needs. I ensure seamless integration with Laravel, Vue.js, Nuxt.js, React.js, or Next.js.
Can you add a real-time chat feature to my existing Laravel and React application?
Yes, I specialize in integrating real-time chat into existing Laravel, React, Vue, or Next.js projects with minimal disruption to your current codebase or user flow.
Will my website's performance be affected by real-time features?
No. I use optimized socket handling and scalable architecture to ensure your website remains fast, responsive, and efficient—even with multiple users online.
Can you implement both private and group chat functionality?
Absolutely. I can build both one-on-one messaging systems and scalable group chats with typing indicators, read receipts, online status, and more.
What are real-time notifications, and how do they work?
Real-time notifications instantly alert users about important events (e.g., messages, activity updates) via WebSocket or Pusher, without needing to reload the page.
Is it possible to track user online/offline status in real-time?
Yes. I can implement online presence tracking to show which users are currently active on your platform, using WebSocket or Pusher channels.
Will the real-time feature work on mobile and all browsers?
Yes, I ensure full cross-browser and mobile compatibility. Real-time features will work seamlessly across desktop, tablet, and smartphone devices.
Do you offer ongoing support after delivery?
Yes, I provide 30 days of free post-delivery support to fix bugs or handle minor updates related to the real-time functionality.
Reviews
2 reviews for this Gig
| (2) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
U 
ugcmedia
United States
M Hasan Shawon delivered exceptional work that exceeded all my expectations. His professionalism, thorough documentation, and deep understanding of the project were impressive. Plus, his quick responsiveness and proactive communication made working with him a breeze. Highly recommend! 👏
$400-$600
Price
3 weeks
Duration
S Seller's Response
Helpful?V 
very_persistent
United States
Great experience working with Shawon. They completed the task efficiently and with attention to detail. Communication was smooth, and I’m pleased with the result.
$400-$600
Price
7 weeks
Duration
S Seller's Response
Helpful?
Reviews
2 reviews for this Gig
| (2) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
U ugcmedia
United States
M Hasan Shawon delivered exceptional work that exceeded all my expectations. His professionalism, thorough documentation, and deep understanding of the project were impressive. Plus, his quick responsiveness and proactive communication made working with him a breeze. Highly recommend! 👏
$400-$600
Price
3 weeks
Duration
S Seller's Response
Helpful?V very_persistent
United States
Great experience working with Shawon. They completed the task efficiently and with attention to detail. Communication was smooth, and I’m pleased with the result.
$400-$600
Price
7 weeks
Duration
S Seller's Response
Helpful?
