Senior Data Engineer
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Designed and built ETL/ELT pipelines (Airflow, Airbyte, dbt, Kubernetes, Argo CD)
shortening the product development
cycle by 90%.
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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.
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Built a data and ML pipeline management library (pandas, Great Expectations, Docker) to
ingest, transform, and serve
company data.
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Set up and managed two annotation platforms (Encord, Label Studio), and led a data
annotation team of radiologists.
Berlin, Germany
July 2022 - Present
Data Engineer
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Built ETL/ELT pipelines (Airflow, dbt, Snowflake) of 40+ Amazon brands that generated
250+ M dollars of revenue in 2021.
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Deployed an Airflow environment (AWS, Docker), and built data pipelines to improve the
decision-making processes for
various
business development teams.
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Built a Python (pandas, PySpark) repository for ETL/ELT jobs, and REST API
communication.
Berlin, Germany
September 2021 - July 2022
Co-Founder, Full-Stack Developer
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Preprocessed and analyzed 20000+ users’ anonymized health data to improve platform
features and marketing performance.
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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.
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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.
Istanbul, Turkey
June 2020 - September 2021
Investment Analyst
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Created Crunchbase e-mail automation and developed web scraping scripts enabling the
origination of 100+ companies in a few minutes.
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Arranged 30+ meetings with high-potential companies and created 2 one-pagers that
summarize business models and opportunities for the investment committee.
Amsterdam, The Netherlands
December 2020 - January 2022
Medical Intern
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Completed rotations in General Surgery, Pediatrics, Internal Medicine,
Gynaecology, Neurology, Cardiology, Pulmonology, Emergency Medicine, Psychiatry,
Dermatology, Family Medicine, and Algology.
Istanbul, Turkey
August 2019 - July 2020
Co-Founder, Front-End Developer
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Created the business model and after succeeding at TÜSİAD's Bu Gençlikte İş Var
incubator program, our team earned the mentorship of Eczacıbaşı Holding.
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Led a team of 25+ medical educators generating 9000+ questions and helping 600000+
medical cases be studied, improving online medical education quality in Turkey.
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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.
Istanbul, Turkey
November 2019 - October 2020
Research Intern
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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.
New Haven, USA
July 2018 - September 2018
