VT.

Valentin
Telegin

Architect of Scalable Digital Products and Distributed Systems

20+ years in development and architecture — from the first mobile solutions to CTO

IEEE Senior MemberSkolkovo ExpertSpeaker @ Mobius, CrossConf

Grew and scaled Rostelecom's products with an audience of over 4.5M users.

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20+
years in development and architecture
4M+
monthly active users
<1 sec
UI response time
100M+
Yandex Maps downloads

Key Projects

Products with audiences of
millions of users

Yandex2007

Yandex Maps

Built the first version of the revolutionary mobile app. Developed Russia's first traffic analysis algorithm based on user GPS data, including a pedestrian-filtering algorithm.

38.5M monthly users
100M+ downloads
Russia's first live traffic service
YandexNavigationMaps
Rostelecom / RTK IT2019

Mobile Personal Account

Built the core customer-facing service enabling efficient sales and support channel operations.

4M+ active users
RostelecomFlutterKMM
Rostelecom / RTK IT2019

Smart Home

Innovative platform for home security and remote management. Market leader in residential cloud video surveillance.

300k+ monthly users
80% market share in home cloud surveillance
IoTSmart HomeFlutter
Rostelecom / RTK IT2020

Rostelecom Klyuch

Multi-functional safety and convenience platform for apartment residents. People's Choice winner at Golden App 2020.

250k+ monthly users
1000+ property management companies
★People's Choice Award — Golden App 2020
★3rd place — Real Estate Apps category
★1st place — Best usability/UX
SecurityPropTechAndroidiOS
Rostelecom / RTK IT2019

Rostelecom Games

Gaming marketplace and developer launcher. Catalog of 6,000+ games for PC, PlayStation, and Xbox. Support for Russian indie studios, gaming subscriptions, and in-game currencies. Target audience — 70M+ gamers in Russia.

6,000+ games in catalog
70M+ gamers in Russia
GamesMarketplaceSubscriptionPC
ABBYY2015

Lingvo Live

Social service with free online access to dictionaries for language learning. Winner of Russia's largest mobile app competition.

Millions of users
1st place Golden App 2015
★1st place Golden App 2015 — Education & Productivity
EducationSocialAndroidABBYY
Yandex2010

Yandex Auto

R&D prototype and production app with Bosch integration. Users could view routes and traffic directly on their car's multimedia screen.

Bosch in-car multimedia integration
AutomotiveR&DYandex

Recognition

Associations, awards
& conferences

Professional memberships

IEE
IEEESenior Member
Senior Member — the highest professional grade. Achieved by only 10% of 400,000+ members.
AIT
AITEXCouncil Member
International association of experts in technology and artificial intelligence.
Ско
Сколк
Expert at Skolkovo Innovation Center — Russia's largest technology hub.
RAE
RAEC
Closed association of internet business professionals in Russia.

Awards

★
Runet Award 2025
For the Rostelecom Games project · 2025
★
Winner — ECDMA Global Awards 2025
· 2025
★
Honorary Laureate — TOP-40 Digital Experts Award 2024
· 2024
★
Winner — Russian National Digital Leaders Award 2023
· 2023
★
Golden App 2020 — People's Choice Award
Rostelecom Klyuch mobile service · 2020
★
Golden App 2020 — 1st place, Best usability/UX
Rostelecom Klyuch mobile service · 2020
★
Golden App 2020 — 3rd place, Real Estate Apps
Rostelecom Klyuch mobile service · 2020
★
Golden App 2015 — 1st place, Education & Productivity
Lingvo Live app (ABBYY) · 2015

Conference talks

2024
How to Build a Process for Changing Architectural Decisions
CodeTalks Almaty
2023
Compose Multiplatform for iOS vs Flutter: who owns the future of cross-platform sharedUI?
CrossConf
2023
Can Compose Multiplatform for iOS kill Flutter?
Mobius
2023
Voip, Abto and Liblinphone: pain and reasons for migration in native mobile development
AsterConf

Press & Publications

Featured in media and
scientific journals

How Infrastructure That Millions Depend On Is Built
Express Gazeta
2026
Valentin Telegin — On Technology and the Digital Future
URA.news
2025
Flutter vs Kotlin Multiplatform: Which Technology Will Dominate Cross-Platform Development in 2025?
TechBullion
2025
From J2ME to SuperApps: 20 Years of Development — Mobius Podcast
AppTractor
2025
Valentin Telegin: Digital Transformation and Mobile Technologies
Pravda.ru
2024
UI Requirements for Apps Have Changed Significantly
GadgetPage
2024
How Does a Leader Align Team Management? Interview with Valentin Telegin
TechTimes
2023
The Future of Mobile Development: Navigating Trends and Challenges in 2023
Hackernoon
2023
Valentin Telegin: A Junior Developer Must Learn From Their Mistakes
TAdviser
2023
Mobile Development is the Best Entry Point for a New IT Professional
Komsomolskaya Pravda
2023
Can Google Reclaim Its Lost AI Leadership?
vc.ru
2023

Scientific articles

2026
Identification of Process Waiting Probability in a High-Load System for Mobile Applications
Naukosfera
2025
Energy Efficiency in Mobile Application Development: Algorithms and Strategies
Eurasian Union of Scientists
2024
Reasons for the Effectiveness of Timsort Compared to Analogues
International Scientific Journal «Akademik»
2024
Ant Algorithms for Solving the Travelling Salesman Problem
International Scientific Research Journal
2023
AHEAD-OF-TIME and JUST-IN-TIME Technologies
Vestnik of Russian New University
2023
The Impact of Data Caching Strategies on User Interaction in Mobile Applications
Innovative Science
2023
Analysis of Cryptographic Strength of the Modified MD5 Algorithm
Universum: Technical Sciences
2023
Impact of functional programming on modern programming languages
Innovations and Investments Journal
2023
Using machine learning methods for adaptive estimation of project task execution time
Innovative Scientific Research

Contact

Let's work
together

Open to proposals, conference speaking, mentoring and expert collaborations in mobile development.

Email
valentin.telegin.it@gmail.com