Tinkoff 

Led the Technical Development Department at the Ecosystem Security Center.
In less than a year, increased the department size almost twofold from 120 to 210 engineers.
Launched the project "Protect or Refund Money." Unfortunately, due to NDA restrictions, I cannot disclose specific details about the service, but I can confidently say that ML works excellently in protecting our users.
Implemented an MVP for replacing the decision-making system IRIS with a new anti-fraud solution featuring extremely strict response limits of up to 70 ms and SLA of 99.95%.

I also lead the Architecture Committee of the Processing Center and develop best practices that are applied in securing solutions related to the bank’s payment systems.

Chief Technology Officer at Ecosystem Security Center

Yandex.Market

I designed, defended, and successfully piloted the architecture of the Unified Service Centers and WMS. This nearly halved the resources and time required to implement new functionality.

Additionally, I established a Logistics Department's Architectural Committee for regular architectural practice reviews and knowledge sharing. This enabled us to identify several critical errors in the architecture and fix them before they could manifest under high load in production.

Head of common logistics point

Yandex Eats

successfully created and led an integration team with partners
moved integration from monolith to microservices 
achieved an sla of 99.95%
In the position of cto of new businesses formed several product teams, which successfully launched several projects in a short time
- https://eda.yandex/business/check
- https://tips.yandex.ru/
- https://yandex.ru/project/eda/lunchcard
- https://openkitchen.eda.yandex/

CTO of New Businesses stream at Yandex.Eats

Wildberries

increased team size from 10 to 80 developers. Split them to 7 cross-functional teams. It accelerated the development process in the department in three times.
    engaged in employee development and growth from  junior(intern) developers to senior(lead). It gave a positive result on the perfomance of the team.
    in the 1st year of work, we have developed a large number of large products for our users: wb passport, new portal shell, new authentication system. And received positive feedback from our customers
    in the first 1.5 years of work, the number of our customers increased by 70% without losing the quality of the services.
    organized an algorithmic club
    raised the SLA level from 94% to 99.95%

Head of development department

OZON.ru

Reduced the latency of services by half for the analytic collection service. this made it possible to reduce resource costs and increase productivity by 2 times. As a result, the product was chosen instead of Google Analytics for the company
    Developed a monitoring service for BI system, which notifies about stuck reports and allowed to reduce the time for correcting errors in the report from 1-2 days to 1 hour
    Conducted over 40 interviews and accepted 3 greatest engineers

Senior golang developer

TWIM Exchange

https://twim.trade/

Interviewed candidates, Increased team size from 5 to 10 people 
    increased the number of successful releases from 1 per month to 1 per 2 weeks. this increased development speed by 50%
    participated in the development of architecture, business processes and full product cycle

Team Leader

Naviaddress

Leading a team of 3 backend developers, 1 frontend developer, 1 devOps engineer, 4 mobile developers (remotely). increased team size from 2 developers to 9.
    In the absence of the technical director, he completely took over the
    development of projects, actively participated in the development of architecture and product.

Marilyn

Involves in developing of Marilyn. led my own project to integrate with external advertising platforms.  Migrated it from a monolith to a microservice architecture. This allowed several developers to independently make changes and accelerated the further development of the project by 30%

Python full-stack Developer

injenergoproekt

java/python developer

ФГУП КЭМЗ

Java Developer

github profile: https://github.com/frankegoesdown
leetcode: https://leetcode.com/frankegoesdown/
stackoverflow: https://stackoverflow.com/users/4399634/frankegoesdown
habr: https://habr.com/ru/users/franke/

Golang forever in my heart <3

the most popular funny post in social media: https://t.me/thingsprogrammersdo/1591
one of speaker at course: https://skillbox.ru/course/profession-godev/
my first article at hexlet blog: https://ru.hexlet.io/blog/posts/chto-nuzhno-znat-programmistu-pered-sobesedovaniem

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