I craft systems
that move in
real time.
I build real time communication platforms, streaming infrastructure and AI products that hold up in production, from WebRTC pipelines to live ML systems that real users depend on.
Production systems I built from the ground up
Engineering depth across the entire stack
Real Time & Streaming
- WebRTC SFU architecture
- SFU and media server tuning
- GStreamer and FFmpeg pipelines
- HLS and DASH adaptive streaming
- Low latency media delivery
- Multi party conferencing
AI & Intelligent Systems
- RAG pipelines
- LLM integration
- Vector search
- Speech to text
- Medical NLP
- Document intelligence
Backend & Infrastructure
- Distributed systems
- Message queues
- AWS (EC2, S3, ECS, CloudFront)
- Docker orchestration
- Load balancing
- Performance optimization
Frontend & Mobile
- React / Next.js
- React Native (iOS + Android)
- Real time UI state
- Responsive design
- Optimistic updates
- Accessibility
The clients who hired me kept coming back
Rated 5.0 across more than 80 reviews on Fiverr, here is what a few of them had to say.
“I don't write reviews often, but this one is well deserved. If you're looking for a trusted, highly skilled developer, look no further. I've worked closely with Hammad and can say with confidence: he delivers. No excuses, no shortcuts, just smart reliable top tier work. He doesn't just meet expectations, he consistently exceeds them.”
alfitech
United States
“Hammad is quick to understand tasks, highly collaborative and communicates clearly. He consistently delivers work ahead of deadlines and is always open to exchanging ideas, a reliable and efficient professional. I wouldn't hesitate to work with him again.”
selma_bs
Morocco
“Hammad did a great job setting up my LiveKit server. He was professional, patient and took the time to answer all my questions. The setup was clean and well documented, and everything is running smoothly. I would definitely work with him again.”
minaeid851
United States
“Hammad is an outstanding professional. He only takes on projects when he is fully confident he can deliver, and that honesty itself is rare. He delivered exactly what he promised, on time and with great quality. Highly recommended.”
steve_rocks
India
“Mr. Hammad showed strong professionalism and expertise throughout the project, maintaining clear communication and timely updates. The code quality was solid, well structured and aligned with our requirements. A reliable and skilled professional to work with.”
safeeha_s
India
“I was extremely impressed with Hammad on a recent coding project. He was responsive, professional and delivered impeccable code that exceeded my expectations. He also delivered it ahead of schedule. I would highly recommend Hammad to anyone looking for a talented and reliable coder.”
eoliveira911
Switzerland
“Hammad did a remarkable job identifying and addressing several key technical challenges. He produced a high quality work product in less than 24 hours, responding to all messages promptly. The communication was excellent and his professionalism was unmatched. He was always willing to go the extra mile.”
davecolman
United Kingdom
“Excellent programmer, was able to solve what no one else could. I will continue working with him.”
micha4real
Ecuador
“Working with Hammad in software development was a pleasure. His expertise and professionalism exceeded expectations, and his deep understanding ensured everything was delivered perfectly. Looking forward to future collaborations. Hammad truly went above and beyond.”
thomaslynk865
Canada
“It was a real pleasure working with Hammad. From the very beginning he understood the assignment clearly and communicated effectively throughout the process. He is truly an expert in his field. I wouldn't hesitate to recommend him and would be happy to work with him again.”
highks
Indonesia
“Hammad did a wonderful job helping me with a very hardware specific project involving dewarping 360 degree video using Nvidia Deepstream and GStreamer for use in Frigate. He was prompt, polite and able to help me get it done.”
fefifochizzle
United States
“Easy to work with and quick to pick up. Strong AWS and React expertise.”
sekharan1121
United States
“They consistently deliver high quality work. The first time I gave them a project they did an excellent job. I trusted them with a second project and again they exceeded expectations. Truly outstanding developers.”
prakashpatel625
India
“Best dev on Fiverr.”
kwanheehwang
South Korea
I solve the hard problems where infrastructure meets product
I'm a full stack developer and systems engineer working at the intersection of real time communication, streaming and AI. My job is to make the infrastructure, media handling and user experience work together under real load, not just in a demo.
Over the past four years I've shipped more than 160 projects for founders and teams around the world: multilingual interpreting platforms for live conferences, webinar systems serving thousands of viewers, healthcare apps that turn doctor and patient conversations into clinical notes and legal RAG systems that lawyers actually trust.
Clients keep coming back because I take on work only when I know I can deliver it, communicate clearly the whole way through and ship code that holds up in production. If your project has to work under pressure, you're in the right place.
4+
Years of experience
160+
Projects shipped
80+
Five star reviews
Let's build something that works
Tell me what you're building, especially if it involves real time systems, streaming or AI. I'll tell you exactly how I'd ship it and what it takes. Most replies go out within a few hours.