I help build and grow digital products
since 2013
People usually come to me when a website or mobile
application has already been launched, but something
starts breaking, slowing down growth, and technical
mistakes begin to cost the business money.
Expertise
I fix hard-to-reproduce bugs,
troubleshoot production and analytics processes,
reduce technical risks,
and normalize KPIs.
- secure development
- product analytics
- customer acquisition
Cases
NDA
-
Discovered and eliminated a chain of vulnerabilities
(misconfig → file upload → privilege escalation)
leading to full unauthorized root access to the server
and the data of users and contractors of an escort agency.
-
Burp Suite, PHP, OWASP TOP 10
Duvet
-
Built a team, developed and prepared a website
and mobile applications for launching a classifieds platform.
-
PostgreSQL, C# (ASP.NET), Docker, Swift, Kotlin, Google Play, App Store, Firebase
Playvision
-
Designed and developed the API and backend architecture
for the high-load multiplayer game durak.ru,
replacing a difficult-to-maintain legacy system.
-
PostgreSQL, C# (ASP.NET), Docker, Kubernetes, Yandex Cloud, k6
Qmobi
-
Built a team of 20 people in the office,
developed and launched 10 casual mobile video games,
managing the process from concept creation
to anti-fraud systems and fine-tuning
of the advertising monetization waterfall.
-
C# (Unity), Python (Django), App Store, Google Play, Facebook Analytics, Firebase, Adjust, AppsFlyer,
AdMob, IronSource, AppLovin MAX, Unity Ads, Dev-to-dev
NDA
-
Built a B2B online store for adult content from scratch
and launched revenue using SMM, SEO, and email marketing.
-
MySQL, PHP (Yii2), Paxum, Google Analytics, Twitter, GFY.com
MadWave
-
Developed an online store, preserved existing SEO,
synchronized products with 1C accounting,
and increased sales volume 4× within two years.
-
MySQL, PHP (Yii2), Yandex Money, Google Analytics, MailChimp, 1C
Contacts
Dima, $40 per hour.
If you're not sure whether I can help —
just send a message and briefly describe the problem.
I usually reply within a few hours.
Switch language:
EN,
RU
© 2026