Ahmet Sahin

Architected and led implementation of enterprise-level data pipelines processing 50TB+ daily telecommunications data Led migration from legacy systems to modern data stack, reducing processing time by 60% Mentored junior data engineers and established best practices for data modeling and ETL development

Experte in der Analyse und Interpretation komplexer Daten. Ich entwickle datengetriebene Lösungen, die Unternehmen dabei unterstützen, fundierte Entscheidungen zu treffen. Mit meiner Erfahrung in Statistik, Machine Learning und Programmiersprachen wie Python und SQL bringe ich datenbasierte Strategien voran und optimiere Geschäftsprozesse. Mein Ziel: Daten in wertvolle Insights verwandeln und Innovation fördern.

Developed and implemented ETL pipelines for processing large-scale telecommunications data Built and maintained data warehousing solutions using SQL Server for network operations Designed and implemented a custom billing system with automated invoice generation and payment tracking Created automated reporting systems for real-time performance metrics and KPI tracking

Network Operations Specialist: Development and Operation for Digitalk Telecommunications system which has used for transporting Turkcell,Avea,Vodafone and Wholesale traffics.Manage all SQL Server database.Generating CDR,writing stored procedure for Agreement with another companies. Working on TDM side connect E1,fixing hardware problem on system in server room. Acting as second line support for customers and deliver patches/ upgrades to deployments. Making software programmes with .NET for company.

Software Support Specialist: Performing Development and Operation for ERP platform modules serving 20+ textile factories. Administraining Microsoft SQLServer on daily basis. Generating report templates and associated SQL queries for internal and customer use. Acting as second line support for customers and deliver patches/ upgrades to deployments.