Available — Q2 2026

Full-stack engineer shipping web, mobile, and voice-AI products for founders and growing teams. Bringing human-sounding AI interfaces to life, end-to-end.

Hear the voice workflow
Focus
Voice AI · Full-stack
Surfaces
Web · Mobile · Backend
02 /About

The short version.

I'm a full-stack engineer shipping web, mobile, and voice-AI products for founders and growing teams. I care about precise interfaces, clean APIs, and the quiet details that make software feel considered — the kind that turn first-time visitors into repeat users. 

Focus
Voice-AI · Full-stack
Status
Open — Q2 2026
03 /Flagship build

A voice agent that picks up the phone.

A real-time MVP I shipped for enterprise pilots — the agent fields inbound and outbound calls and fires tool-calls mid-conversation to book, update, and resolve without ever breaking the audio stream.

Capability01

Live on the line.

Answers inbound calls in a single ring and places outbound calls when the playbook asks. Same agent, same voice, same context — in real time, either direction.

Capability02

Tools during the call.

API calls fire mid-conversation — bookings, CRM writes, and lookups complete while the agent keeps speaking to the caller.

Capability03

Intent to action.

The agent parses what the caller needs, triggers the right backend action, and confirms the outcome back in natural speech.

Capability04

Built for enterprise.

Production-grade latency, graceful fallbacks, multi-language handling, and a clean hand-off to a human when the case asks for one.

Phase
MVP · pilot
Scope
Inbound + outbound voice
Client
Enterprise engagements
Role
End-to-end build
04 /Selected work

Projects worth showing.

07 cases — products I designed, shipped, or rebuilt end-to-end. The flagship leads; everything else earned its place on the page.

01
Flagship · Case 01/07Mar 2025 — Present
Active

Full Stack Engineer & App Developer

Itellico AI.

An AI voice-agent platform transforming customer service for healthcare, automotive, and finance teams. The agents handle inquiries, schedule appointments, and provide support through natural-sounding conversations in 50+ languages, 24/7. I build the web dashboard, the mobile apps, and the backend that keep conversations flowing with enterprise-grade latency and 99.9% uptime.

  • 50+ languages
  • 99.9% uptime
  • 24/7 realtime

Platforms

WebiOSAndroidBackend

Stack

Full StackVoice AIRealtimeMultilingualEnterpriseLow Latency

03
Case 03/07Aug 2024 — Present
Active

Software Engineer

Nucleus AI.

An AI-agnostic knowledge infrastructure platform — your second brain for work. Nucleus ingests documents, Gmail, Drive, and links into a single source of truth that any AI tool can query via MCP, returning natural-language answers with source citations and no folder overhead. I ship across the Next.js product surface, the API layer, and the retrieval model that makes unified search fast and grounded.

Platforms

WebBackend

Stack

Next.jsTypescriptPostgreSQLPrisma

05 /Experience

Places I’ve shipped.

A chronological cut through the work — the teams, the tools, the chapters that shaped how I build.

Journey · 06 chapters

2021 — Present

  1. Building the web dashboard, the mobile apps, and the backend that power Itellico — an AI voice-agent platform transforming customer service across healthcare, automotive, and finance. The agents handle inquiries, schedule appointments, and provide support through natural-sounding conversations in 50+ languages, 24/7. Full-stack work across every surface, keeping latency tight enough for real-time voice at enterprise scale.

    LocationRemote
    TenureMar 2025 — Present
    Visit

06 / The close

I take on a small number of new builds each quarter — web, mobile, and voice-AI products. If the scope is right, I'll reply within a day with the best starting angle.

Email

ashirhassanshaikh@gmail.com

Availability

Open — Q2 2026

Or message on WhatsApp →

Usually replies within 24 hours