Berker Kozan Email & Phone Number

London, England, GB

• I am a member of Databricks Center of Excellence TeamI got "Global Shell Recognition Award" for 2023Presentation about Delta Sharing in a Databricks User Community Event in Brussel
• Across Regions * Cloud ProvidersDelta Live Tables Pipelines & Data Asset Bundles
• Serverless, Materialized Views, Streaming tables, Liquid Clustering, Vector Deletion, Append flows...Setting up Databricks on AWS as a platform (Biggest achievement in my career) Devops
• Terraform, Repo, Terraform State Design & Implementation
• CI/CD, Github & Github Actions Design and Support Implementation Platform Admin
• Integration of Databricks with AWS

Amsterdam, North Holland, NL

* Aws (Iam, Kinesis Firehose, Sqs, Sns, Lambda, S3, Sagemaker, Dynamodb, Cloudformation), Airflow, Snowflake, Dbt, Gitlab* POC with MWAA (Managed Airflow in AWS) and made presentation about it* Made presentations about Databricks (Data Engineering & MLOps perspective)* Deep research into Kafka (Tiered Storage, Ksql, Kafka Connect, Transactions, CQRS, CDC.

Zurich, ZH, CH

Aws, Dbt, Data Warehouse, Sql and Python in Claims Domain

Munich, DE

* Pyspark (Advanced Level Pipeline Design and Optimization) on a production-level project, reduced the processing time of a transformation (there are 50 transformations like that) from 8 hours to 15 minutes by incremental processing and by using the tricks Daniel Tomes presented on "Apache Spark Core—Deep Dive—Proper Optimization" video in Spark & AI.

Istanbul, Turkey, TR

* Core member of Omni Channel Project, unifying all the Alternative Distributed Channels gateways in one WCF service - Near real time Logging Mechanism (20 seconds average) which consists of both coding and database. Designed, implemented and deployed to production on my own. Technologies: Oracle, Associative Arrays, Pl/Sql, Partitioning, Indexing, C#.

TR

2010 October - 2013 January: Retail Internet Banking2013 January - 2014 January: BT Architecture2014 January - 2016 October: Retail Internet Banking

Istanbul, Pendik, TR

Improved C#, learned.Net and Stored Procedures

Master Of Science - Ms, Data Analytics

Master Of Science - Ms, Artificial Intelligence

Bachelor’S Degree, Computer Engineering

High School