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Available for freelance & full-time roles

AI Engineer • ML • Automation • Full Stack

I build AI systems that solve real business problems.

From computer vision and machine learning to LLM applications, AI agents, workflow automation, data engineering and full-stack products.

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Syed Mujtaba Haider — AI Engineer & Full-Stack Developer
Idea → productionModel · API · UI · Deploy

Building with

  • Python
  • PyTorch
  • TensorFlow
  • YOLO
  • OpenCV
  • FastAPI
  • Django
  • React
  • Next.js
  • TypeScript
  • LangChain
  • LangGraph
  • n8n
  • Docker
  • PostgreSQL
  • MongoDB
  • Neo4j
  • Pinecone
  • Azure
  • Power BI
  • Python
  • PyTorch
  • TensorFlow
  • YOLO
  • OpenCV
  • FastAPI
  • Django
  • React
  • Next.js
  • TypeScript
  • LangChain
  • LangGraph
  • n8n
  • Docker
  • PostgreSQL
  • MongoDB
  • Neo4j
  • Pinecone
  • Azure
  • Power BI

Capabilities

One engineer across the whole stack.

Most AI work stalls in the gap between a working notebook and a running product. I cover both ends — the model and the system it lives inside.

More about me

AI / ML

  • Computer Vision
  • Deep Learning
  • LLMs

Automation

  • n8n
  • AI Agents
  • API Integrations

Engineering

  • Backend
  • Full Stack
  • Data Engineering

Production

  • Docker
  • APIs
  • Deployment
  • Cloud

What I build

From intelligent models to production systems.

Eight service lines that combine into complete products — or run standalone when that is what you need.

All services
01

AI & Machine Learning

Custom machine learning and deep learning solutions — model training, evaluation, optimisation and deployment behind an API you can actually call.

  • Classification
  • Regression
  • Deep Learning
  • +3
02

Computer Vision

Vision systems that read the real world: detection and tracking, document and face analysis, and the fraud signals that sit on top of them.

  • Object Detection
  • YOLO
  • OCR
  • +5
03

LLM & Generative AI

Applications built on language models — retrieval-augmented assistants, agents and tool use, grounded in your data rather than model recall.

  • LLM Applications
  • RAG
  • AI Assistants
  • +5
04

AI Automation & Agents

Workflows that remove the manual middle step — email, CRM, content and publishing operations wired together and run by agents.

  • n8n
  • AI Agents
  • API Automation
  • +4
05

Data Engineering & Analytics

Pipelines and warehouses that turn scattered operational data into something a dashboard — or a model — can trust.

  • ETL / ELT
  • Data Warehouses
  • SQL
  • +5
06

Backend Development

APIs and services designed to be operated: clear contracts, real validation, sensible auth and jobs that survive failure.

  • Python
  • FastAPI
  • Django
  • +6
07

Full-Stack Development

Complete products — the model, the API and the interface people actually use — shipped as one coherent application.

  • React
  • Next.js
  • TypeScript
  • +4
08

DevOps & Integration

Getting it live and keeping it there: containers, pipelines, deployments and the integrations that connect your stack together.

  • Docker
  • GitHub
  • CI/CD
  • +3

Selected work

Projects, not screenshots.

Vision pipelines, agent systems, automation workflows and data platforms — each with the architecture and the trade-offs written down.

All 26 projects

React Native / Generative AI / Supabase / Stripe

Private

TradesBrain

A complete cross-platform mobile application for plumbers and electricians. 'Rex', an AI co-pilot, takes a photo or a voice note from the job site and walks the tradesperson through diagnosis step by step, looks up the relevant trade code through a pgvector RAG index, then turns the session into a finalised job report or client quote — behind Supabase auth, Stripe subscriptions and Stripe Identity KYC.

  • React Native
  • Expo
  • TypeScript
  • Supabase
  • pgvector
  • Claude API
  • RAG
  • +3
Read case study2026

Computer Vision / Deep Learning / Sports Analytics

CricketVision AI

Turns raw cricket video into a structured, queryable per-delivery dataset.

  • Python
  • YOLO
  • PyTorch
  • ByteTrack
  • +4
Read case study

Computer Vision / KYC / Fraud & Forensics

Private

AI ID Verification & Fraud Detection

Identity-document verification combining OCR, face analysis, spoof and deepfake detection.

  • Python
  • PyTorch
  • YOLO
  • OpenCV
  • +3
Read case study2025

Multi-Agent AI / LLM / Developer Tooling

AI Technical Co-Founder Platform

Autonomous agents that take a startup idea from architecture to Docker to production analysis.

  • Python
  • LLMs
  • Multi-Agent Systems
  • AI Agents
  • +2
Read case study

AI Automation / n8n / Content Operations

ContentOps Review Automation

Asana feedback becomes a rewritten, re-illustrated, republished WordPress post — untouched by hand.

  • n8n
  • OpenAI
  • Asana
  • WordPress
  • +2
Read case study

How I work

Four steps from problem to production.

No black boxes. You see the reasoning, the architecture and the trade-offs at every stage.

01

Understand

Understand the business problem, the requirements, the users and the constraints — before a single line of code is written.

02

Design

Design the architecture, the workflow, the data pipeline and the AI approach, with the trade-offs made explicit.

03

Build

Develop, integrate, test and iterate — in visible increments rather than one long silence.

04

Deploy

Ship the solution, document how it works, and stay available for the questions that come after launch.

Infrastructure

Model training runs on my own hardware

An RTX 3080 Ti with 12 GB of VRAM sits on my desk, which means training, fine-tuning and long experimental runs happen locally — without renting cloud GPUs by the hour or passing that cost on to you.

NVIDIA RTX 3080 Ti12 GB VRAM · local training
  • Local training and fine-tuning without hourly cloud GPU cost
  • Fast iteration on detection, vision and deep learning models
  • Local LLM inference and quantised model evaluation
  • Cloud training still available when a job genuinely needs more

Technology

The stack behind the work.

Tools chosen because a project needed them — not collected for a list.

AI / ML

Models, training, inference

  • Python
  • PyTorch
  • TensorFlow
  • YOLO
  • OpenCV
  • Pillow
  • EasyOCR
  • Tesseract
  • scikit-learn

Generative AI

LLMs, RAG, agents

  • OpenAI
  • Claude
  • LangChain
  • LangGraph
  • LlamaIndex
  • RAG
  • Ollama
  • AnythingLLM

Backend

APIs and services

  • FastAPI
  • Django
  • Flask
  • Spring Boot
  • REST APIs
  • Node.js

Frontend

Interfaces

  • React
  • Next.js
  • TypeScript
  • JavaScript
  • Tailwind CSS

Databases

Relational, document, graph, vector

  • PostgreSQL
  • MySQL
  • MongoDB
  • Neo4j
  • Pinecone
  • SQL Server

Automation

Workflows and integrations

  • n8n
  • Webhooks
  • REST APIs
  • CRM Automation
  • Zapier-style flows

Data

Pipelines and analytics

  • SQL
  • SSIS
  • Power BI
  • Pandas
  • Data Warehousing
  • ETL / ELT

DevOps

Ship and operate

  • Docker
  • Git
  • GitHub
  • CI/CD
  • Azure
  • Vercel

Right now

Where I'm working.

Full-time generative AI engineering, alongside independent client work.

Full timeline

Generative AI Engineer

Tekvix

Current

December 2025 — Present · Lahore, Pakistan

Building data-driven platforms for real estate and PropTech companies — backend APIs, data pipelines, RAG systems and the agents and automations that run on top of them.

  • LangChain
  • LangGraph
  • LangSmith
  • Neo4j
  • RAG
  • MCP Servers
  • n8n
  • Python

Freelance AI & Automation Engineer

Upwork & Fiverr

Current

Ongoing · Remote — worldwide

Independent client work across AI agents, n8n automation, RAG systems, full-stack applications, mobile apps and data engineering. Every contract completed to date is rated 5.0.

  • LangChain
  • n8n
  • RAG
  • Python
  • Next.js
  • React Native
  • Docker
  • Cloud

Client feedback

What clients say after the work ships.

Verified reviews from completed Upwork and Fiverr contracts. Neither platform publishes client names, so each review is attributed to the contract or buyer handle it came from.

Average client rating
5.0Average client rating
Contracts completed
4Contracts completed
Currently in progress
1Currently in progress
Five-star reviews
100%Five-star reviews
AI
Upwork · Jul 2026

Senior AI / Full-Stack Engineer (AI, Mobile, Cloud & Data Engineering)

“Mujtaba did an excellent job throughout the project. He demonstrated strong expertise in AI engineering, full-stack development, cloud infrastructure, and backend architecture. Communication was clear, he understood requirements quickly, and…” [truncated]

  • AI App Development
  • Gen AI Applications
  • AI Platform
  • Reliable
LC
Upwork · Jun — Jul 2026

Senior AI Agent & Full-Stack Automation Engineer (LangChain + n8n + RAG)

“Mujtaba has secured the required specs, remained all flexible with the changes and refacto we've had to go through! his attention to details, has helped us get…” [truncated]

ReplyThank you so much for your kind words and trust. It has been a pleasure working with you, and I am looking forward to achieving many more milestones together!

  • LangChain
  • Generative AI
  • Collaborative
  • Solution Oriented
  • Detail Oriented
EA
Fiverr · Mar 2026

image-docs

erreanew · Italy

“great .. good job!”

  • Image Processing
  • Documents
Price
$50
Duration
3 days

Work with me

Hire me where it suits you.

Same engineer, same standard — pick the platform that fits how your team contracts.

Upwork

Hire me for AI engineering, automation, LLM, data and full-stack projects — contract-protected, milestone based.

View Upwork Profile

Fiverr

Explore packaged AI, automation, LLM and development services with a defined scope and turnaround.

View Fiverr Profile

Direct

Prefer to skip the platforms? Message me on WhatsApp and we can scope it in a single conversation.

Chat on WhatsApp

Let’s build

Have an idea that needs AI?

Whether you need an AI model, an automation workflow, a data pipeline, a backend system or a complete AI-powered product — let's build it.

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