Erdi Calli Email & Phone Number

Amsterdam, North Holland, Netherlands

• Successfully implemented fraud detection using Graph Neural Networks, as showcased in our blog post, leading to a substantial decrease in fraudulent activities.• Conducted comprehensive benchmarking of graph processing system technologies, aiding in informed technology selection for improved efficiency.• Contributed to data and release tooling processes, streamlining data pipelines and enhancing release procedures.• Led the end-to-end development of a merchant-facing product, collaborating across teams to deliver a high-impact solution.• See link for relevant blog posts• Key Technologies: PyTorch, Deep Graph Library (DGL), PySpark, Apache Airflow, Java, AWS, Kubernetes, Trino.

Nijmegen Area, Netherlands

Ph.D. in Chest X-ray Analysis with Deep Learning, Radboudumc, 2018-2022• Specialized in chest X-ray analysis and diagnosis using Deep Learning techniques.• Developed, trained, and evaluated deployable Deep Learning models for production-grade applications.• Conducted research on anomaly detection methods, label noise mitigation, and multi-modal data analysis.• Implemented an end-to-end, fully automated, and scalable data collection architecture using micro-services, leading to the formation of a large software team.

• Directed data collection, training, and evaluation for a mobile image classification model.• Developed a mobile application, EyeContact, to aid the visually impaired, available on Google Play.• Successfully reduced model complexity and memory footprint of Deep Learning models.• Coordinated communication with stakeholders at Royal Dutch Visio, organized focus groups, and validated product iterations.• Key Technologies: Python, TensorFlow, Android, Java, C.

• Established an agile software engineering team and implemented relevant systems and processes.• Oversaw the development of a transaction management system and customer frontends for a multinational FinTech.• Designed and implemented ISO 27001 processes, leading to certification.• Key Technologies: Ubuntu, Python, MySQL, AngularJS, Ionic, Git, .NET, MsSQL, Agile, Scrum.

Istanbul, Turkey

• Co-founded the company and served as a board member, managing 22 team members across various teams and responsibilities.• Personally contributed to search engine development, recommendation systems, and software reliability engineering.• Led the establishment of CI/CD pipelines.• Key Technologies: Ubuntu, MongoDB, Scala, Akka, Solr, Ruby on Rails, Git, AWS.

Lead Developer, System Administrator, Release Manager, Facebook API Reference, user experience critic. We have designed, developed and served a full scale social recommendation engine for more than a year..

• Designed and developed a SaaS recommendation engine that served millions of recommendations daily.• Provided guidance and leadership to a team of 12 developers.• Managed recommendation systems development, software reliability engineering, and release tracking.• Successfully secured $3,000,000 in seed funding from 500 Startups in the USA.• Key Technologies: Ubuntu, MySQL, Java, Spring, JavaScript, RabbitMQ, Redis, Git.

• Pioneered the adoption of trending technologies and created proof-of-concepts.• Key Technologies: Java, Spring, ClearCase, WebLogic, Oracle 11.

Built a Spring&iBatis backed web application for campaign management. Used ExtJS for front end.

Doctor Of Philosophy - Phd, Deep Learning For Medical Imaging

Msc In Innovation And Entrepreneurship

• Enhanced entrepreneurial and managerial skills, equivalent to an MBA program, accumulating 90 ECTS credits.

Master Of Science (M.Sc.), Artificial Intelligence

• Thesis Abstract: Reduced the computational cost and memory footprint of convolutional neural networks through pruning and factorization.

Bachelor Of Science (Bsc), Mathematical Engineering