Mobile App Entwickler (Flutter & Firebase)

9/2017 – 12/2020

● Multilanguage appointment scheduling SaaS (Magenda) hosted on AWS and implemented using ASP.NET Core MVC, Knockout JS, Entity Framework Core and a MySQL database.
● Financial analytics tool (EasyDash) offering data consolidation from 75 different ERP systems and delivering a set of predefined reports hosted on Microsoft Azure as a Web App and implemented using ASP.NET Core, Kendo UI, Entity Framework Core and an SQL database

.Net, ASP.NET, Entity Framework, Microsoft Azure, mySQL, SQL

9/2017 – 12/2020

Supervision and onsite inspections of financial institutions (banks, insurance companies, e-money and payment institutions) regarding IT compliance.
● Founding member of the FinTech Innovation Hub of the Bank of Greece that provided regulatory guidance to firms and startups introducing innovative, technology-driven financial products or services.
● EIOPA’s InsurTech Task Force member researching Big Data, AI and DLT from a regulatory perspective.
● Coordination of the implementation of PSD2 APIs by all Greek banks.

Auditor, Compliance management, IT-Governance

4/2016 – 8/2017

Worked on developing and maintaining the .NET core back end (exposed via a REST API) of a top-10 European online travel agency that holds the complete business logic and handles approximately 20 million daily search requests and 5000 airline ticket bookings from more than ten countries.
• Took the initiative to implement a chatbot automating a manual multistep deployment process, reducing the deployment time by 400%.
• Introduced and held the role of the Scrum Master managing and coordinating a team of 8 developers.
• Optimized sprint planning and the production release process achieving a 30% weekly increase in feature deliverability.

.Net, Amazon Web Services (AWS), ASP.NET, Representational State Transfer (REST), SOA (Serviceorientierte Architektur), Software Architektur / Modellierung

9/2013 – 3/2016

Worked on building two multi-tier applications, to be deployed in all food testing laboratories (>100) worldwide, for enabling sample data exchange between laboratories as well as for billing and invoicing.
• Implemented a modular WPF front end and worked on the back end developing RESTful web services.
• Coordinated the Scrum process for two local teams in Hamburg (8 developers) and one remote team in India (7
developers) being the single point of contact between Hamburg and India.
• Optimized the development process increasing feature deliverability by more than 35% within 6 months.

.Net, Representational State Transfer (REST), SCRUM, SQL, Windows Presentation Foundation (WPF)

5/2009 – 8/2013

• Maintained and further developed the bank’s loaning application workflow system.
• Designed and developed an end-to-end credit card issuance application deployed in over 520 bank branches.
• Replaced an outdated PDF document generation process using an open-source library (PDFSharp), reducing maintenance
time and upgrading costs by 90%.

.Net Framework (Microsoft), C#, SOAP (Simple Object Access Protocol), SQL