Oleg I

Developed a comprehensive Android and iOS app supporting dark/light modes. Integration with firebase (auth, firestore, storage) and cloud functions. Integration with Google conversational AI agents for in-app chat functions.

Customer feedback: Oleg is an amazing developer! One thing I love about working with him above everything else is his patience and genuine interest in my project. We spent an hour just discussing the vision during our initial meeting! Oleg is always responsive, and even if a challenge was new to him, he would always figure it out and come back with great solutions. I have very little technical knowledge, but Oleg explained everything in simple terms, which made the whole learning journey enjoyable. Best of all, I just found out my app got approved by Apple within 24 hours with zero issues! I will definitely work with Oleg again. I highly recommend him—especially if you are an early-stage founder building an MVP. You need someone who cares about your project like a partner rather than just treating it as another job. Oleg is that person!

Built an MVP app for AI recommendations on based on user supplied data (monthly or daily transactions). This was developed to validate the idea prior to full integration with open banking for more smooth user experience.

Customer feedback:

Fantastic analytical and technical resource that I would recommend highly to anyone scoping out or building an MVP - very hard-working and by far the best person I have worked with on Upwork

Delivered the iOS and Android app with integration to 5 different API services to deliver location and preference based recommendations for the most suitable relocation cities across the UK. App is designed to get to market in short development cycle to gather user feedback and scale. It uses Cloud Functions and Google APIs for travel time and location search.