👋
Idea to production, end to end

DanyalNasir.

I build products as a whole: the cloud architecture, the web and mobile apps, the AI that automates the work, and the team that ships it.

Explore my work Say hello

Prefer the command line? Press / and type help.

danyal@portfolio: ~
danyal@portfolio:~$
Try a command, or tap one:

Platforms and APIs I've wired into production

cd ~/work

Products I've built

Each one designed end to end, from cloud architecture and data model to the apps people use. Tap any component in a diagram to see what it does.

cd ~/voice-ai

AI that picks up the phone

Voice agents that answer real calls for US businesses, hold a natural conversation, and act on it inside the systems the business already runs.

  1. A call comes inTelephony routes it to the voice agent instantly, day or night.
  2. The agent listens and understandsBuilt on Synthflow, VAPI or Retell, whichever fits the use case.
  3. It looks things up and actsLive API calls into Filevine, NetSuite and other business systems.
  4. It answers with a natural voiceOpenAI models decide what to say; ElevenLabs makes it sound human.
  5. The work continues after the callTeam notifications, emails and payment links go out automatically.

Case-status agent

For US law firms

Answers inbound calls from clients, verifies who's calling, and checks their case status live through the Filevine API. It explains where the case stands, responds to follow-up questions, and sends notifications to the firm's internal team so nothing falls through.

Voice AIFilevine APIOpenAITeam alerts

Order-taking agent

For a US e-commerce company

Takes orders over the phone, confirms items and quantities with the caller, creates the order in NetSuite, and emails a payment link before the call even ends. Phone orders no longer wait for a person to pick up.

Voice AINetSuitePayment linksEmail
git log --career

Where I've shipped

5+ years of production work across cloud, web, mobile and AI, most recently leading a development team.

  1. e3a91f0HEADOct 2025 to present

    Senior Software Engineer

    Jaffer Business Systems, Karachi

    • Lead architecture and delivery across the company's AI, web and mobile portfolio, and manage the development team.
    • Built an automation platform that runs a US insurance team's full email-to-Salesforce process.
    • Deliver for international clients through the export subsidiary, Nexentis.
  2. 7c2d4b8Jul 2022 to Oct 2025

    Software Engineer

    Jaffer Business Systems, Karachi

    • Built and shipped full-stack features with Node.js and NestJS backends and React and React Native front ends.
    • Designed the AWS architecture for Tweevest and Culture City; built voice AI agents for US law firms and e-commerce.
    • Promoted to Senior Software Engineer and team lead.
  3. 41f0a6eMay 2021 to Apr 2022

    Web Developer

    Crystallite Pvt. Ltd, Karachi

    • Built several web applications from scratch, with a focus on architecture and API design.
  4. 09bd3c2Jan 2021 to May 2021

    Android Developer Intern

    TechXcape, Karachi

    • Built a trading app in Kotlin with Retrofit, consuming REST APIs for real-time market data.
cat stack.json

What I build with

Enough range to take a product from the database schema to the app store, and wire it into whatever the business already uses.

stack.json

        

          

            
            
Gold medalist, BS Software Engineering

            
Mohammad Ali Jinnah University, 2018 to 2022. Graduated at the top of the program.

          

          

            
0+ years

            
From an Android internship to leading architecture and a development team, shipping for clients across the US and beyond.

          

        

      

    


    
    

      
./contact.sh

      
Let's build something that runs itself.

      
Have a product to launch, a process to automate, or a system that needs rethinking? I'd enjoy hearing about it.

      
danyalnasir60@gmail.com

      

        LinkedIn
        GitHub
        Medium