Looking for a job

Aryan Raj

@aryanraj5

Message

Data engineering and data science specialist building scalable ETL pipelines, Spark workloads, and ML/NLP solutions.

India

Message

What I'm looking for

I’m looking for a role in data engineering and AI where I can build scalable ETL pipelines, optimize Spark/SQL performance, and collaborate with analytics teams to deliver dependable, real-world data-driven applications.

I’m a postgraduate data engineering and data science professional, focused on turning raw, messy data into reliable pipelines and decision-ready insights. I’ve built scalable ETL pipelines and optimized large-scale Apache Spark batch jobs, improving pipeline accuracy and execution efficiency for business intelligence needs.

In my Data Engineer Intern role, I modelled SQL datasets for BI dashboards and demand forecasting, automated data extraction with schema validation, and implemented AWS S3 data lake partitioning to reduce retrieval latency. I also build end-to-end forecasting and NLP sentiment systems using Python, TensorFlow, and deep learning techniques, with a strong emphasis on evaluation and production-ready reliability.

Experience

Work history, roles, and key accomplishments

Data Engineer Intern

Outlook Fashion India Pvt. Ltd.

Nov 2025 - Mar 2026 (4 months)

Built and maintained scalable ETL pipelines with Python and SQL for 500K+ product, sales, and customer records, improving reporting accuracy by 25% and reducing manual effort by 40%. Optimized large-scale Apache Spark batch jobs and AWS S3 data lake storage to cut pipeline execution time by 30% and reduce data retrieval latency by 25%.

Python SQL Apache Spark ETL AWS S3

Education

Degrees, certifications, and relevant coursework

Indian Institute of Information Technology (IIIT), Ranchi

Master of Science, Data Science & Artificial Intelligence

2024 -

Grade: 8.75

Activities and societies: Relevant coursework: Machine Learning, Deep Learning, Artificial Intelligence, Data Analytics, NLP, Big Data Processing.

Pursuing a Master of Science in Data Science & Artificial Intelligence at IIIT Ranchi, focusing on machine learning, deep learning, AI, data analytics, NLP, and big data processing.

Chandigarh University

Bachelor of Technology, Computer Science & Engineering

2020 - 2024

Activities and societies: Relevant coursework: Data Structures and Algorithms, DBMS, Operating Systems, Computer Networks, OOPs.

Completed a Bachelor of Technology in Computer Science & Engineering with coursework in data structures, DBMS, operating systems, computer networks, and OOPs.