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Dmytro BabychDB
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Dmytro Babych

@dmytrobabych

Senior iOS Engineer at Ultimate Streamer, building a live-streaming product with real-time video processing and instant replays.

Ukraine
Message

At Ultimate Streamer, I built and published a production iOS live-streaming product, taking it from architecture and implementation through App Store delivery and ongoing development. I developed its video pipeline for live streaming, overlays, and instant replays, and optimized CPU, GPU, and memory usage.

At EFG Bank, I developed iOS products for private banking clients, including EFG Access, EFG Chat, and EFG Banking. My work included secure client communication and high-value payment and transaction approval flows, where authentication, data integrity, and reliability were critical.

Experience

Work history, roles, and key accomplishments

Ultimate Streamer logoUS
Current

Founder / Senior iOS Engineer

May 2025 - Present (1 year 5 months)

Built and published a production iOS product for live sports streaming, owning the full lifecycle from architecture and implementation to App Store delivery, analytics, and ongoing product development.
• Designed the application architecture and delivered complex features end-to-end
• Built a performance-critical video pipeline for live streaming, overlays, and instant replays
• Integrated YouTube

Ukrainian Flying Disc Federation logoUF
Current

Volunteer President / Community & Sports Development

Jan 2016 - Present (10 years 9 months)

Volunteer leadership role focused on developing the national flying disc community and representing the federation in Ukraine and internationally.
• Led federation strategy, community development, and national-level initiatives
• Worked with government institutions, international organizations, clubs, coaches, and volunteers
• Organized national championships, educational programs, and communit

EFG Bank logoEB

Senior iOS Engineer

Jul 2017 - Feb 2025 (7 years 7 months)

Spent 7+ years developing and evolving production iOS products for private banking clients, contributing to EFG Access, EFG Chat, and EFG Banking.
• Designed application architecture and delivered complex features end-to-end
• Built secure client-manager communication and high-value payment and transaction approval flows
• Worked with strict requirements for authentication, data integrity, reliabi

Upwork logoUP

iOS Software Engineer / Maps Expert

Jan 2016 - Jun 2017 (1 year 5 months)

Built reusable iOS mapping frameworks/SDKs and location-based applications using OpenStreetMap, Mapbox, MapKit, Google Maps, and CoreLocation.
https://www.upwork.com/o/profiles/users/_~01fbf7cdfeac6cdc9f/

Dmytro Babych Studio logoDS

Founder / CTO

Jun 2001 - Dec 2015 (14 years 6 months)

Led development and delivery of web, mobile, and digital products, combining software engineering, technical ownership, product development, and design.

Education

Degrees, certifications, and relevant coursework

NI

National Technical University of Ukraine 'Kyiv Polytechnic Institute'​

Master’s Degree, Automation Engineer Technology/Technician

1999 - 2005

IL

International Relations Lyceum 51

Natural Sciences

1989 - 1999

Tech stack

Software and tools used professionally

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