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Sajjad Ali
@notsaju
Building production ready AI systems for real businesses
Pakistan
Englisch
Über mich
Backend developer and AI agent specialist with hands-on experience designing scalable web apps, creating RESTful APIs, implementing intelligent bots, developing voice-based products, and crafting robust data pipelines. Expert at web scraping (BeautifulSoup), collecting data from websites and maps, and crafting high-quality datasets for use with AI. Looking for Backend/AI Engineer jobs to create robust, cloud-based applications using Python, distributed computing, and machine learning.
I primarily work with Python, Django, FastAPI, LangChain, GPT/Gemini models, ElevenLabs, and BeautifulSoup.
Kompetenzen
Sajjad Ali
offline •
Durchschnittliche Antwortzeit: 1 Stunde
Meine Dienstleistungen
KI-Integrationen
I will build a voice ai assistant for your business
Entwicklung von KI-Chatbots
I will build custom ai chatbots, ai agents, and openai applications
Portfolio
Arbeitserfahrung
Ai and Backend Developer
Datalytics Ai • Vollzeit
Jun 2025 - Present • 11 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
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buttwaqar8
Wiederkehrender Kunde
Vereinigte Arabische Emirate
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
Antwort des Freelancers
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buttwaqar8
Wiederkehrender Kunde
Vereinigte Arabische Emirate
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
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