Stealth

Adference: The smartest optimization for Amazon Advertising 

• Designed and built a modern data infrastructure (Astronomer, Fivetran, dbt, Cosmos, Snowflake, AWS) that scaled the existing product as part of a major migration process.
• Supervised different squads during the refactoring of legacy ETL/ELT pipelines.

Floy: Supporting radiologists with AI 

• Led a data team of 3 data specialists and a data annotation team of 4 radiologists.
• Designed and built ETL/ELT pipelines (Airflow, Airbyte, dbt, Kubernetes, Argo CD, Open Telekom Cloud) shortening the product development cycle by 90%.
• Set up two annotation platforms (Encord, Label Studio) and improved the annotation team's efficiency by 300%.

• Designed and built a Data Warehouse (PostgreSQL) and a Data Lakehouse (S3, Delta, Trino) alongside the dashboards (Metabase) making 100000+ patients' data available for data pipelines and model training.
• Built a data and ML pipeline management library (pandas, Great Expectations, Docker) to ingest, transform, and serve company data.

SellerX: We Buy and Grow Amazon Businesses 

• Built ETL/ELT pipelines (Airflow, dbt, Snowflake) of 40+ Amazon brands that generated 250+ M dollars of revenue in 2021.
• Deployed an Airflow environment (AWS, Docker), and built data pipelines to improve the decision-making processes for various business development teams.
• Built a Python (pandas, PySpark) repository for ETL/ELT jobs, and REST API communication.

Mealdoc: AI-powered Healthy Diet 

• Preprocessed and analyzed 20000+ users’ anonymized health data to improve platform features and marketing performance.
• Designed and implemented all front-end (Buefy.js, Vue.js, Apache Cordova) and back-end (Heroku, Django, AWS) features using cross- platform software allowing development and maintenance on one codebase for web, iOS, and Android applications.
• Led a team of 6 nutritionists generating 200+ special recipes and completing 150+ online nutrition consultancy meetings, enabling 20000+ users to develop healthy eating habits.

Curiosmo: Personal Exam Assistant

• Created the business model and after succeeding at TÜSİAD's Bu Gençlikte İş Var incubator program, our team earned the mentorship of Eczacıbaşı Holding.
• Led a team of 25+ medical educators generating 9000+ questions and helping 600000+ medical cases be studied, improving online medical education quality in Turkey.
• Designed and implemented all front-end (Materialize.css, jQuery, Apache Cordova) features using cross-platform software allowing development and maintenance on one codebase for web, iOS, and Android applications.

Yale University School of Medicine, Gunel Lab 

• Performed 40+ plasmid DNA preparations; bacteria transformations; PCR and real-time PCR, gene cloning and mutagenesis procedures; cell culture and cell transfections and cell lysates for protein-protein interactions assays.