Michael Zarmakoupis Email & Phone Number

Haarlem Area, Netherlands

Luxembourg

• Led the planning, designing, developing and testing process of the company’s new client onboarding feature. Through application of modular design and SOLID principles I managed to deliver every new desired featured on.
• Responsible for maintaining, fixing and refactoring legacy code. Through application of dependency-breaking techniques I managed to fix and refactor large parts of the untested legacy code and achieve a high code.
• Responsible for designing and implementing changes regarding compliance to PSD2 directive, administered by the European Commission. This included app to app communication and several security features
• Collaborated with the company’s onboarding and PSD2 team (consisting of a product owner, a scrum master, 5 full-stack developers, 1 Android developer, 1 UI/UX designer) in an agile environment while applying the SCRUM.

Greece

• Provided guidance and consulting services for two greek startups (tourism and health industry), being responsible for their product life cycle which included planning, designing, developing and testing the iOS.
• Strong knowledge of the Swift programming language
• 3 years of experience with iOS SDK and Xcode
• Deep understanding of UIKit, AutoLayout, Storyboards
• Experience with RESTful APIs
• Good knowledge of persistence strategies including CoreData

Athens, Greece

• Led the planning, designing, developing and testing process of the company’s new iOS SDK. The goal was to migrate the existing SDK to Swift while maintaining interoperability with Objective-C
• The system was architected with modular design and clean architecture and utilised various design patterns including VIPER and MVVM through a disciplined application of the SOLID principles
• My primary testing strategy was to write automated unit tests and some end-to-end tests, which contributed to high confidence as we were able to achieve a code coverage of 100%
• Conducted a market research regarding the most frequently used API conventions as well as the most suitable design patterns for developing the SDK
• Collaborated with the publisher team (team responsible for software engineers that integrate the company’s SDKs) in an agile environment while applying the SCRUM framework

• As an amateur bouzouki and guitar player, I participated in several musical groups
• Responsible for organizing events and conducting playlists

Greece

• Responsible for providing technical support for all company’s products related to water, sewage, heating, industry, energy and marine industry segments, based on customer’s needs
• While belonging to the sales team, I have managed to meet specific individual targets, attract new customers and retain a respectful relationship with over 50 of the company’s existing clients
• Composed competitive analysis reports that led to changes regarding the company’s sales strategy