KOCER.DEV

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WHOAMI

I am a Data Engineer based in Düzce, Turkey. I focus on solutions not the technology, and always read for understanding the problem before diving into coding it. I listen to my teammates carefully and love to give or receive any kind of feedback.

LANGUAGES

  • Turkish (Native)
  • English (Fluent)

EDUCATION

BS, Management Information Systems
Ankara Yıldırım Beyazıt Üniversitesi
2016 - 2021 · Ankara, Turkey

TECH_STACK

AI_&_LLM

LangChainLangGraphRAGVector DBsPrompt EngineeringClaude Codellama.cppunsloth

ML_&_DATA_SCIENCE

PyTorchscikit-learnpandasStreamlit

DATA_ENGINEERING

SparkPySparkKafkaAirflowDatabricksSnowflakedbt

CLOUD_&_INFRA

AWSAzureLinuxShell scriptinggit

PROGRAMMING

PythonSQLPostgreSQLMySQLMS SQL

EXPERIENCE_LOG

Data Engineer

Jun 2025 - Jan 2026
Prometa AI · Turkey
  • Developing AI Agents to enhance business operations, including Supply Chain automation agents
  • Built production-ready AI agents for a banking company across 2 separate projects with a team
  • Contributing to an Agentic application managing reservation operations for hotels, flights, and car rentals using AI

Data Engineer

Jun 2023 - Mar 2025
BlueCloud · Remote
  • Snowflake dbt migration for Zendesk — Reverse engineering pipelines from legacy system, creating them from scratch in modern data stack using dbt and Snowflake
  • AWS Architect for OrlandoMagic — Managing networking, VPCs, VPN connections; generating data pipelines using dbt and Snowflake
  • DBA for Inxpress — Performance optimization of legacy MySQL databases, AWS cost optimization

Big Data Engineer

Oct 2021 - Jun 2023
NTT Data Business Solutions Turkey
  • Azure ETL Development — Developing ETL jobs and integrating diverse data sources using Azure Synapse, Data Factory, Databricks
  • Backend & Database Development — Full stack Power Apps application with Python, SQL, Databricks
  • Search Engine Crawler — Built advanced search engine crawler on Azure with CosmosDB and Azure Functions
  • Real-time IoT Processing — Streaming and processing real-time IoT data on AWS with Lambda, Kinesis, Redshift

Data Engineer Intern

Jul 2021 - Sep 2021
VNGRS · Turkey
  • Learning Cloud fundamentals, specifically AWS services
  • Development of several cloud projects using AWS Glue, Lambda and Kinesis
  • Experience with CI/CD and Kanban

CERTIFICATES

Azure AZ-900 (Azure Fundamentals)
Azure DP-900 (Data Fundamentals)
Azure DP-203 (Data Engineering Associate)
Snowflake SnowPro Core Certification
Huawei HCIA-Cloud