About
Data Engineer & AI Enthusiast
Ambitious Data Engineer with 1.5 years of experience designing and optimizing end‑to‑end ETL pipelines, deploying scalable machine‑learning models, and developing responsive web applications.
- LinkedIn: Profile Link
- GitHub: github.com/Wahaj-Raza
- City: Karachi, Pakistan
- Degree: B.E. Computer & Information Systems Engineering
- Email: wahajraza6@gmail.com
- Freelance: Available
Graduated with the highest CGPA (3.967/4.00) in my batch from NED University. Currently working as a Data Engineer at Data n Dashboards Limited in Wellington, New Zealand, where I automate ETL workflows with Airflow and Snowflake, cutting data‑processing time for 500+ datasets and powering 100+ real‑time analytics dashboards. I specialize in building AI agents using LangChain and large language models, developing full-stack applications, and creating predictive maintenance systems.
Skills
Programming Languages & Frameworks
Python, SQL, JavaScript, LangChain
Data & Databases
Snowflake, MongoDB, MySQL, SQL Server, pandas, NumPy
Machine Learning
Deep Learning, KD-Tree algorithms, Predictive Modeling, TensorFlow, Agentic AI Frameworks
Data Engineering
ETL Design, Data Pipelines, Web Scraping, Apache Airflow, Beautiful Soup
Visualization & Tools
Tableau, Jupyter, Git
Resume
Summary
Wahaj Raza
Ambitious Data Engineer with 1.5 years of experience designing and optimizing end‑to‑end ETL pipelines, deploying scalable machine‑learning models, and developing responsive web applications. Graduated with a B.E. in Computer and Information Systems Engineering (CGPA 3.967/4.00 - Highest CGPA in Batch) from NED University, 2025.
- Karachi, Pakistan
- LinkedIn Profile
- GitHub Profile
Education
Bachelor of Engineering
August 2025
NED University of Engineering & Technology, Karachi, Pakistan
Computer & Information Systems Engineering
- CGPA: 3.967/4.00 (Highest CGPA in Batch 2021)
- Coursework:
- AI/ML: Artificial Intelligence, Machine Learning, Computer Vision, Computer System Security
- Systems: Operating Systems, Distributed Computing, Computer Architecture, Microprocessor Design, Computer Networks, Software Engineering, Database Management Systems
- Mathematics & Signals: Probability & Statistics, Linear Algebra, Numerical Methods, Digital Signal Processing, Signals & Systems
Intermediate in Pre‑Engineering
August 2021
Adamjee Govt Science College, Karachi, Pakistan
- Percentage: 96% (Among top 5)
- Participated in various extracurricular activities
Professional Experience
Data Engineer
September 2024 – Present
Data n Dashboards Limited, Wellington, New Zealand
- Automated ETL workflows with Airflow and Snowflake, cutting data‑processing time for 500+ datasets and powering 100+ real‑time analytics dashboards
- Developed modular pipelines, reducing client onboarding costs through rapid integration
- Built Python, LangChain-based AI agents using large language models (LLMs) for a project
Trainee ETL Developer
April 2024 – September 2024
Data n Dashboards Limited, Wellington, New Zealand
- Consolidated disparate data sources via pandas and SQL, improving data accuracy for businesses
- Implemented unit‑tested transformation scripts, enabling reliable data reporting
Data ETL Intern
December 2023 – April 2024
Data n Dashboards Limited, Wellington, New Zealand
- Assisted in end‑to‑end ETL processes using Python and Tableau Prep, accelerating data ETL Process for 1200+ datasets
- Documented schemas and workflows for seamless team collaboration
Projects
Showcasing my technical expertise through innovative projects in AI, machine learning, and full-stack development.
Smart Asset Tracking & Predictive Maintenance
Sep 2024 – PresentNED University & Ephlux - Final Year Research Project
- Leading the development of an AI-powered system for Flight Catering to reduce vehicle downtime using IoT sensors, real-time telemetry, and predictive maintenance models
- Integrated with ERP via Ephlux's Swift platform to automate work orders and streamline fleet operations
- Built cloud-based data pipelines, dashboards, and alert systems for proactive decision-making
DevOverflow: Interactive Dev Community
October 2023 – January 2024NED University - Software Engineering Course Project
- Designed and implemented a full-stack platform (Next.js, TypeScript, MongoDB) integrating LLM-based auto‑response agents
- Conducted user research and usability testing for evaluating model relevance and performance
- Explored the integration of vector-based semantic search and conversational AI in developer platforms
Karachi House Price Predictor
April 2023 – May 2023Personal Project
- Developed a machine learning model using KD-Tree to predict real estate prices in Karachi
- Achieved 90% prediction accuracy and deployed the model as a public web application
- Focused on spatial data indexing, feature engineering, and evaluation metrics
Sky Schema: Airline Management System
April 2023 – July 2023NED University - DBMS Course Project
- Designed a normalized relational schema in MySQL simulating operations for airline bookings and management
- Focused on query optimization, schema design, and scalability for transactional systems
PSL Win Predictor & Analysis
January 2023 – February 2023Personal Project
- Developed a Python ML model forecasting cricket outcomes with 88% accuracy.
Honors & Certifications
Recognition for academic excellence and professional achievements in data science and engineering.
Silver Medalist – Computer Systems Engineering Department
NED University · 2025
Scored highest CGPA in the Computer & Information Systems Engineering department Batch 2021.
Full Merit-Based Academic Scholarship
NED University · 2021 – 2025
Awarded a four-year scholarship covering 100% tuition for academic excellence.
2nd Place – AI Fest 4.0 Data Science Competition
Karachi, Pakistan · 2023
Developed a high-accuracy machine learning model in a city-level competition, securing 2nd place.
Kaggle Notebook Expert (Top 2%)
Kaggle · 2023
Achieved “Expert” rank with 40+ published notebooks and 400+ upvotes for impactful data science contributions.