I'm Khubaib.I build AI that speaks,reasons, and takes action.

I design and build agentic AI systems, real-time voice agents, and enterprise automation platforms. My focus is reliable AI workflows that reason, use tools, manage memory, and take action in complex environments.

AI Solution Architect at CloudCX · London, UK · Remote

Available for senior AI engineering work

1Selected Work

QuickTest — Voice Agent Regression Testing

A testing platform for voice AI. Synthetic personas call a bot through scripted scenarios, every run is scored against evaluation criteria, and results roll up into session and organisation reports — so a prompt or model change gets caught before customers hear it. Runs scheduled across timezones with exportable reports.

ReactTypeScriptSupabaseAWS AmplifyLLM evaluation

Product engineering lead · 2026

TransVoice — Real-Time Translated Calling

A browser-based calling app where two people speak different languages and hear each other translated inside the same live call. Twilio call control, streaming speech-to-text, translation and neural TTS stitched into one near-real-time loop, with live transcripts, consent-aware recording, wallet billing and per-country rating behind it.

Next.js 14FastAPITwilio VoiceSoniox STTGoogle Translate + TTSFirebaseCloud Run

Architect & lead engineer · 2026

Production Voice Agents

Real-time conversational agents on customer-facing phone and web channels: barge-in handling, tool calls into business systems, warm transfer to humans, and the latency budget work that keeps a conversation feeling like a conversation.

VapiElevenLabsPipecatTwilioAsterisk

CloudCX · Real-time voice AI

Invoice OCR Pipeline ->

An OCR pipeline that reads invoices and pulls structured fields out of them, replacing manual data entry in a high-volume document workflow. Trained and served on SageMaker, containerised for repeatable deployment.

PythonAWS SageMakerOCRDocker

ML engineering · 2022

Emotion Detection via Domain Adaptation ->

Facial emotion recognition adapted from Western benchmark datasets to Pakistani dramas and talk shows — a study in what happens to a vision model when the domain shifts underneath it, and how to close the gap without collecting a dataset from scratch.

PyTorchComputer VisionDomain Adaptation

Research, ITU Lahore · 2020

2What I Work With

I’ve built and scaled AI systems for telecommunications, healthcare, customer support, and enterprise automation — from conversational AI and IVR to multi-step orchestration and low-latency voice infrastructure supporting thousands of concurrent interactions.

I also build AI testing harnesses: validating conversational flows, tool calls, and multilingual interactions through regression testing, load testing, and end-to-end evaluation. The goal is fewer hallucinations, lower latency, and systems that hold up in production.

Languages
PythonTypeScriptJavaScript
AI & ML
PyTorchLangGraphLLMsNLPScikit-learnPandas
Backend & Web
FastAPIFlaskReactNode.jsDocker
Cloud
AWS SageMakerLambdaEC2S3GCPAzureFirebase
Voice & Telephony
VapiPipecatLiveKitTwilioAsteriskSIPWebRTCStreaming ASRDeepgramElevenLabsTTSIVR replacement
Agents & Evaluation
LangGraphMulti-agent orchestrationRAGPrompt engineeringLLM evalsRegression testing
Education
Information Technology University · 2019–2021

3Experience

CloudCX

Contract · Remote · Greater London, UK

  • AI Solution ArchitectAug 2025 — Present
  • Senior Software EngineerApr 2023 — Aug 2025

Founding engineer at CloudCX, helping grow the business from £0 to £1 million in annual recurring revenue (ARR). Built agentic AI systems, real-time voice agents, and enterprise automation.

Metric

Full-time · Hybrid · Islamabad, Pakistan

  • Head of EngineeringNov 2021 — Feb 2023

Helped scale Metric from 0 to 100,000 app downloads as Head of Engineering. Joined as the second employee in the new tech team and helped grow engineering from 1 to 10 people. Established hiring and onboarding processes, improved releases and CI/CD with Jenkins, and resolved Firestore database performance issues.

Upwork

Freelance

  • Top Rated FreelancerDec 2020 — Apr 2022

Omdena

Part-time

  • Machine Learning EngineerFeb 2021 — Jul 2021

Nextbridge Ltd.

Full-time · Lahore, Pakistan

  • Software EngineerNov 2018 — Sep 2019

4Certifications

5Beyond Work

Away from work, I enjoy chess, padel, table tennis, and badminton. I’m a big fan of productivity books and podcasts, and I love travelling and exploring the world. These interests have been part of my life for a long time.

That curiosity carries into everyday life, too. I enjoy exploring new AI tools like OpenClaw, Instinct, and Muse by Meta AI, and finding ways to automate my daily routines with AI.

Helping the next generation

I’d love to share what I’ve learned with junior engineers, help them build their skills, and support them as they grow in their careers. If you’re starting out and looking for guidance, get in touch.

Let’s connect

Open to senior AI engineering work — voice agents, LLM systems, and the infrastructure around them.