iliakravtsov

Fullstack Developer, Mail.Ru Group
I have developed learning management system which company use for students tests and new employee interview. I designed and programmed and tested the whole system by myself. The system is still working.

Python backend developer, Mail.Ru Group
Python backend developer for publishing projects Health & Kids, during the work i have implemented real-time notification system for forum activities, and move project from django templates rendering to react rendering system.

Project Manager, Hearst Shkulev Media
I managed a development team of 7-10 people, understood the needs of stakeholders, proposed implementation options and was responsible for deadlines, also improved workflow. I eliminated all the bottlenecks in our work, developed new workflow and task evaluation system that allowed us to never miss a deadlines.


Fullstack developer, Freelance (my own project)
I developed an English language teaching system that was designed to improve the quality of education and increase the motivation of students, in addition to developing it, I was engaged in researching the problem, interviewing teachers and searching for their needs. The system was introduced and developed in one of Moscow schools.


Backend developer, MyBook

I developed an application for reading books, the backend was written in Django, worked with Postgres, Redis, RabbitMQ and interacted with the API of payment systems such as ApplePay, Google Pay, etc. During my work, I improved the administrative part of the site, which allowed to improve process automation. 

Fullstack, Freelance (my own project)
I negotiated with cosmetics suppliers and wrote a system of scripts that allowed me to continuously deliver products in the largest online store in Russia, I achieved a competitive advantage due to a large number of uploaded products and combining the skills of an entrepreneur and a programmer, my store worked until the start of the pandemic 2020 

Software Development Engineer & ML Engineer, Teletarget Moscow Company was developing interactive elements on TV. 

I was responsible for the backend part, we had two types of servers, administrative (by python) and handlers (by go). 

Servers was worked in conditions of high peak loads, it is about 100-500k per minute. 

Also during my work i implemented a DMP for more efficient ads recommendation, this allowed to increase CTR for 3p.p. DMP system was based on user clustering.

Go Backend Developer, Superdao
I have moved javascript based backend to golang, which made possible to increase perfomance and decrease response time. 

Server interacted with the smart contract system, distributed file system (IPFS) and grab information to display to the client. 

After which we implemented a more reliable solution - TheGraph, which reduced the cost of maintaining the service.