Head of Data
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)
shortening the product development
cycle by 90%.
Set up two annotation platforms (Encord, Label Studio) and improved the annotation
team's efficiency by 300%.
July 2023 - Present
Senior Data Engineer
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
July 2022 - July 2023
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
business development teams.
Built a Python (pandas, PySpark) repository for ETL/ELT jobs, and REST API
September 2021 - July 2022
Co-Founder, Full-Stack Developer
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
platform software allowing development and maintenance on one codebase for web, iOS, and
Led a team of 6 nutritionists generating 200+ special recipes and completing 150+ online
nutrition consultancy meetings,
20000+ users to develop healthy eating habits.
June 2020 - September 2021
Co-Founder, Front-End Developer
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)
using cross-platform software allowing development and maintenance on one codebase for
web, iOS, and Android applications.
November 2019 - October 2020
Completed rotations in General Surgery, Pediatrics, Internal Medicine,
Gynaecology, Neurology, Cardiology, Pulmonology, Emergency Medicine, Psychiatry,
Dermatology, Family Medicine, and Algology.
August 2019 - July 2020
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