Part of the initial Square Capital Data Science team that was tasked with the continual optimization of all lending product design, marketing strategies and servicing techniques.

• Improved the internal rate of return (IRR) forecasting model for the Capital Flex product.
• Designed and implemented a product simulation framework that is used to evaluate the effects of model swaps and loan facilitation methodology alterations.
• Designed and implemented a heuristic optimization framework for product eligibility that searches for optimum threshold configurations based on expected loss and volume.
• Designed and implemented an email servicing model for automated solution suggestions to email inquiries.
• Improved the pre-existing loss forecasting model for the Capital Flex loan product.
• Designed and implemented an account servicing model that is used to identify high risk customers.
• Designed and implemented a Capital acceptance model for the marketing team that uses merchant event patterns to determine the probability of product acceptance.
• Created and was responsible for the team's model hosting framework and development environment.

Hired as Framed Data's principal research scientist with the sole task of improving the company's churn prediction algorithms for each customer.

• Researched and implemented a novel machine learning pipeline for arbitrary customer churn prediction.
• Invented a generalized data representation architecture that can be applied on different raw event company data.
• Implemented a state-of-the-art Deep Learning architecture that effectively decomposed complex user event patterns and ultimately increased prediction accuracies.

Summer Data Science internship which helped in the uncovering of interesting patterns in flight sensory data to help with our flight operation quality assurance reporting to customers.

• Applied statistical analysis, machine learning and data mining techniques on vast amounts of flight sensory data.
• Identified patterns and interesting associations between combinations of flight data variables.
• Designed and generated visualizations that helped with the interpretation and explanation of the identified patterns within the FOQA product.

One year placement at NCR (EMEA HQ) as part of the BSc. (Hons) Sofware Engineering course at the University of Portsmouth.

• Developed parts of the system that are currently being used by the Inland Revenue Department in Cyprus.
• Experienced different development life-cycles including Agile methodologies.
• Performed extensive Testing and produced Product Manuals for audiences of various technical knowledge.

Best Overall Student Performance Award: Prestigious award in recognition for best student performance across all degree modules.

Research conducted at Square Capital for the purpose of automatically suggesting solutions to customer email inquiries. The research yielded a novel deep learning architecture that combines two disparate data sources when estimating its predictions.

Initial research performed for Framed Data as part of the MSc Data Science Degree dissertation at Lancaster University. The research work conducted proved that Deep Learning can be successfully applied in the field of customer churn prediction by yielding better prediction results while also bypassing the tedious feature engineering phase in a traditional machine learning pipeline.