Stelios P.

Stelios P.

Rising Talent

Mobile Software Developer

I am a professional software engineer with multiple years of hands-on experience in the mobile development industry. Through my experience in working in IT Consulting and commercial mobile apps, I have gained a solid understanding on how to turn a project from an idea to a shippable product which makes me an ideal person to work with if you want a great product. I have experience in developing native android apps with the Android SDK while using modern tech stacks and applying clean code best practices. I also have experience in building cross-platform apps using Flutter and Appsheet. During my work experience, I had the chance to develop apps for business of all sizes and complexities, from CRM apps for local businesses, to massive mobile app codebases for companies such as Aegean Airlines, Aegean Motorways, D.E.I. and many more. This allows me to give specialized insight to my clients and acts as proof of my efficiency in working with both small and large businesses. I work hard and consider each project I take on as my own, so I always strive to provide the best communication possible while meeting business goals!
Rating is 5 out of 5.
5.00 Sep 22, 2021 - Oct 27, 2021

"Probably my best freelancing experience on Upwork. Stelios went out of his way to deliver a great app. We have an iOS native app that took 1 year to build that Stelios copied into flutter in 1 month and for 20x less than the original build cost.. He built fast and with high quality and went outside of the scope of the project to fix problems he didn't have to. Massive thanks for the work. I would fully recommend Stelios."

"Thank you so much for your kind words and for this amazing opportunity Lewis. I enjoyed every second of it and would love to work with you again in the future. Great experience overall, with a great CEO standing behind a genius product."

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  • In-App Purchases
  • Smartphone
  • Map Integration
  • Java
  • Flutter
  • Mobile App Development
  • Firebase
  • Kotlin
  • Android App Development
  • Android
  • Mobile App
  • Azure DevOps
  • Customer Relationship Management
  • Android SDK