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Sajjad Ali
@notsaju
Building production ready AI systems for real businesses
Pakistan
Anglais, Ourdou
À propos de moi
I'm Sajjad, a Full Stack AI Developer with 2+ years of experience building AI-powered web applications, scalable backend systems, and modern full-stack solutions. I specialize in Python, React, Next.js, Django, FastAPI, AI integrations, Voice AI, and cloud-based applications. I focus on clean architecture, maintainable code, and reliable production-ready solutions while ensuring clear communication and timely delivery.
Compétences
Sajjad Ali
hors ligne •
Temps de réponse moyen de 1 heure
Voir mes services
Correction de bugs
I will fix bugs in your vibe coded react, nextjs or python web app
Résolution des problèmes et améliorations
I will integrate apis and fix bugs in your react, nextjs, and python web app
Portfolio
Expérience professionnelle
Ai and Backend Developer
Datalytics Ai • Temps plein
Jun 2025 - Present • 1 yr 2 mos
Architected and developed highly scalable RESTful APIs using Django REST Framework and FastAPI to support AI-driven and real-time voice applications. • Built a production-grade VOIP system on SignalWire with custom call flows, barge-in handling, and low-latency call control. • Integrated speech-to-text (STT) and text-to-speech (TTS) pipelines to enable real-time conversational AI agents. • Designed and deployed AI agents for document parsing, text summarization, and intelligent information extrac tion using NLP and LLM workflows. • Implemented AWS S3–based cloud storage and processing pipelines, ensuring scalability, fault tolerance, and secure file handling. • Collaborated with frontend, AI, and product teams to deliver CRM-style platforms with analytics dashboards, role-based access control, and production-ready deployments
2 Avis
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Détails de la notation
- Niveau de communication avec le freelance
- À recommander à un ami
- Service conforme à la description
1 à 2 avis sur 2
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Les plus pertinents
buttwaqar8
Client récurrent
Émirats Arabes Unis
After first great experience i came back to him again and again he delivered great result awesome service excellent communication and fast delivery highly recommended. Definitely going to place more order in future
Réponse du freelance
Utile?
buttwaqar8
Client récurrent
Émirats Arabes Unis
I'm so impressed and very grateful. Thank you ever so much. Highly recommended, very professional, communication was great, end result perfect.... I will definitely use again, if necessary. I'm just extremely happy and grateful for the help. Thank you so much
Réponse du freelance
Utile?
