n
notsaju

Sajjad Ali

@notsaju
5,0(2)

Building production ready AI systems for real businesses

Pakistan
Engels, Urdu
Sommige informatie wordt in het Engels weergegeven.
Over mij
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.... Lees meer

Skills

n
notsaju
Sajjad Ali
offline • 
Gemiddelde reactietijd: 1 uur

Bekijk mijn diensten

Bugfixes
I will fix bugs in your vibe coded react, nextjs or python web app
VanafUS$ 15 / projectMeer informatie
Troubleshooting en verbeteringen
I will integrate apis and fix bugs in your react, nextjs, and python web app
VanafUS$ 15 / projectMeer informatie

Portfolio

Werkervaring

Ai and Backend Developer

Datalytics Ai • Fulltime

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 Reviews
5,0

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Specificering van de beoordeling
  • Communicatieniveau van de freelancer
    5
  • Aanbevelingswaardig
    5
  • Dienst zoals beschreven
    5
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    image-docs

    buttwaqar8

    Terugkerende klant

    AE

    Verenigde Arabische Emiraten

    5

    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

    Nuttig?
    Ja
    Nee
    B
    image-docs

    buttwaqar8

    Terugkerende klant

    AE

    Verenigde Arabische Emiraten

    5

    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

    Werkvoorbeeld
    Nuttig?
    Ja
    Nee