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5 followers · 9 following
  • Fırat Üniversitesi
  • Turkey
  • 14:17 (UTC +03:00)
  • LinkedIn in/sametdurann

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asametduran/README.md

Abdulsamet Duran

Data Engineer (Junior) · Software Engineering Student @ Fırat University

Building reliable batch pipelines, dimensional models and LLM-powered data products. Open to Data Engineering roles and internships in Europe / Remote.

LinkedIn Email

Snapshot

  • Data Engineer Trainee @ Nexa Teknoloji (Sep 2025 – present): long-term, 1-year program focused on enterprise data engineering.
  • Internships: AgeSA (insurance) and FLO (retail): distributed data processing, automated ETL workflows, CRM / sales analytics.
  • Turk Telekom Big Data Camp graduate: scalable PySpark ETL workflows.
  • 1st place, AgeSA Insurtech Ideathon (Nest Project) plus further top placements in AI / Insurtech competitions.
  • International: Erasmus+ alumnus (University of Maribor, Slovenia) · incoming Erasmus+ trainee in Katowice, Poland.

Tech Stack

Languages & Databases

Python SQL PostgreSQL SQL Server Oracle MongoDB

Data Engineering & Big Data

Spark Databricks dbt ODI

ETL / ELT · Data Warehousing (Inmon & Kimball) · Star / Snowflake modeling · Medallion architecture (Bronze / Silver / Gold)

Cloud & DevOps

AWS Docker Git GitHub

AI / LLM Engineering

LangChain Pinecone

RAG architectures · vector embeddings · fine-tuning concepts

Selected Work

Project What it demonstrates Stack
Nest Project (1st place, AgeSA Insurtech Ideathon) Product thinking for insurance data, end-to-end solution design under time pressure
Medallion Pipeline Bronze → Silver → Gold layers, incremental loads, data quality checks PySpark, SQL, Docker
SQL Server DWH Analytics Dimensional model + customer segmentation (quintiles) and sales analysis on AdventureWorks2022 SQL Server, window functions
RAG Assistant Document ingestion, embeddings, retrieval and answer generation LangChain, Pinecone, Python
FİDU Full-stack app with external API integration React, Node.js, MongoDB Atlas, TMDB API

Currently

  • Deepening PySpark / Databricks pipelines and dbt modeling practices
  • Building Medallion-style projects with testing and documentation
  • Preparing for the Erasmus+ traineeship in Poland
  • Improving spoken English (and learning German)

GitHub Stats

Stats Top Languages

Let's talk data pipelines. · asametdurann@gmail.com

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