About
A Data Scientist who trains the model and ships the system.
I'm Syed Mujtaba Haider — a Data Scientist and AI Engineer. I analyse data and build dashboards, do model training and deep learning, build AI solutions and AI automations on top of them, and handle the data engineering and full-stack development needed to get them into production.

The short version
I studied Data Science at FAST NUCES and it is still the centre of how I work: start with the data, understand what actually predicts the outcome, train the model, and measure it honestly before anyone calls it finished. Classification, regression, forecasting, computer vision — trained on my own GPU rather than rented by the hour.
Plenty of that work never needs a model at all. A lot of what clients actually want is the analysis and the reporting layer — so I build those too: dashboards in Power BI, Tableau or Looker Studio when the team lives in a BI tool, and Python with Matplotlib, Seaborn, Plotly or Streamlit when the analysis needs to be reproducible and version-controlled.
Deep learning is where most of that training happens now. CNNs for vision, recurrent architectures for sequences, transformers and fine-tuned checkpoints for language — in PyTorch and TensorFlow, with transfer learning when the dataset is small and full training runs when it is not.
Around the model I build the rest: AI solutions like RAG assistants, agent systems and vision pipelines, and AI automations in n8n that put the model to work across CRMs, inboxes, documents and reporting. Full-stack development — FastAPI, Django, Next.js, Docker, Postgres, Neo4j — is how all of that reaches a user instead of stopping at a notebook.
Right now I build generative AI and RAG systems for a PropTech platform by day, and take on independent data science, AI, automation and full-stack work alongside it. Every client contract I have completed so far is rated five stars.
Bachelor's in Data Science
FAST NUCES, Lahore
2021 — 2025
Final year project: TravelMate — a RAG-based travel assistant.
- Machine Learning
- NLP
- Deep Learning
- Generative AI
- Reinforcement Learning
- Cloud Computing
- Data Warehousing
- Data Structures
- Database Management
How I think about the work
Four things I hold to.
A demo is not a system
Anything can look good in a notebook. What matters is whether it holds up on real inputs, at real volume, when something upstream breaks.
Show the trade-offs
Every architecture decision costs something. I would rather write down what a choice gives up than pretend it was free.
Measure honestly
If a number is not reproducible from a script, it does not go in a report. No rounded-up accuracy, no borrowed benchmarks.
Build for the next engineer
Someone else will read this code — possibly you, possibly in a year. Clear structure and documentation are part of the deliverable.
Skills
What I work with, grouped honestly.
Data science and deep learning first, then everything downstream of the model — taken directly from my CV, and limited to what I have actually shipped with.
Programming Languages
- C
- C++
- Python
- R
- SQL
- Java
- JavaScript
- HTML
- CSS
Data Science
- Exploratory Data Analysis
- Feature Engineering
- Statistical Modeling
- Predictive Analytics
- Pandas
- NumPy
- Scikit-learn
- Jupyter
Data Analysis & BI
- Power BI
- Tableau
- Looker Studio
- Matplotlib
- Seaborn
- Plotly
- Streamlit
- Excel
- Dashboard Design
- KPI Reporting
Machine & Deep Learning
- TensorFlow
- Keras
- PyTorch
- Model Training
- CNNs
- RNN / LSTM
- Transformers
- Transfer Learning
- Fine-Tuning
- OpenCV
- NLTK
- SpaCy
Generative AI
- LangChain
- LangGraph
- LangSmith
- RAG
- Multi-Agent Systems
- Claude Agents
- Claude Skills
- MCP Servers
- OpenAI / Anthropic APIs
- Neo4j
Automation & CRM
- n8n
- GoHighLevel
- Mautic
- Sierra Interactive
- Airtable
- REST APIs
- Webhooks
- Slack & Gmail APIs
Data & Cloud
- SQL Server
- Apache Spark
- Hadoop
- Data Warehousing
- Google Cloud
- Azure
Web Development
- Django
- Flask
- React
- Next.js
- Node.js
- Express.js
- REST APIs
Tools
- VS Code
- Docker
- Git / GitHub
- Google Colab
- Jupyter Notebooks
Also comfortable in
- Python
- R
- Pandas
- NumPy
- SciPy
- scikit-learn
- Statsmodels
- Matplotlib
- Seaborn
- Jupyter
- Power BI
- Tableau
- Looker Studio
- Plotly
- Streamlit
- Excel
- PyTorch
- TensorFlow
Track record
Where I have worked.
Generative AI Engineer
Tekvix
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.
Freelance AI & Automation Engineer
Upwork & Fiverr
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.
Associate Data Scientist
Programmers Force
Advanced AI and computer vision work for security, automation and identity intelligence — model development through to production pipelines.
Associate Software Engineer
Keyob
Full-stack development on in-production ERP systems, with containerisation and release testing inside an Agile team.
Client feedback
What clients say after the work ships.
Verified reviews from completed Upwork and Fiverr contracts, quoted in full and exactly as the client left them.
- Average client rating
- 5.0Average client rating
- Contracts completed
- 4Contracts completed
- Currently in progress
- 1Currently in progress
- Five-star reviews
- 100%Five-star reviews
Senior AI / Full-Stack Engineer Needed (AI, Mobile, Cloud & Data Engineering)
Mansouri Ghassen · Italy
“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 consistently delivered clean, well-structured work.
He was proactive in suggesting improvements, solved technical challenges efficiently, and showed a solid understanding of modern AI technologies, including LLM integrations and scalable application development. His professionalism, attention to detail, and commitment to quality made the collaboration smooth and productive.
I would definitely recommend Mujtaba to anyone looking for a reliable AI and full-stack developer, and I look forward to working with him again on future projects.”
- AI Mobile App Development
- AI Platform
- AI App Development
- Gen AI Applications
- AI Development
- Reliable
Senior AI Agent & Full Stack Automation Engineer Needed (LangChain + n8n + RAG)
Mansouri Ghassen · Italy · Continued support & refactor
“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 better oriented during the project and identify the right direction of the build .
thanks for the prominent support and availability !!
still have lots to work on together in the coming days ! get prepared for more achievements together .”
- LangChain
- Generative AI
- AI Agent Development
- Generative AI Software
- Collaborative
- Solution Oriented
- Clear Communicator
- Detail Oriented
Senior AI Agent & Full Stack Automation Engineer Needed (LangChain + n8n + RAG)
Mansouri Ghassen · Italy · Initial build
“Mujtaba did an outstanding job building our AI automation system and web application. He has strong expertise in n8n, LangChain, APIs, and AI workflows. Communication was smooth, and he solved complex problems quickly and professionally. The final system was clean, scalable, and exceeded expectations. Highly recommended for AI agents, automation, and full-stack development projects.”
- AI Agent Development
- Generative AI Software
- AI Development
- Solution Oriented
- Clear Communicator
- Detail Oriented
- Professional
erreanew · Italy
“great .. good job!”
- Python
- Pandas
- Data Analysis
- Product Strategy
Let’s build
Think we would work well together?
Whether it's a contract, a full-time role or a single stubborn problem — I would like to hear about it.