Kirill Vasilenko
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Kirill Vasilenko Email & Phone Number

Senior Software Engineer at JetBrains at JetBrains
Location: Amstelveen, North Holland, Netherlands 6 work roles 5 schools
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Current company
Role
Senior Software Engineer at JetBrains
Location
Amstelveen, North Holland, Netherlands
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Who is Kirill Vasilenko? Overview

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Kirill Vasilenko is listed as Senior Software Engineer at JetBrains at JetBrains, a company with 1013 employees, based in Amstelveen, North Holland, Netherlands. AeroLeads shows a matched LinkedIn profile for Kirill Vasilenko.

Kirill Vasilenko previously worked as Senior Software Engineer at Jetbrains and Senior Software Engineer at Jetbrains. Kirill Vasilenko holds Teamlead 2.0, Engineering/Industrial Management from Otus Онлайн-Образование.

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JetBrains

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About Kirill Vasilenko

Career summary:- 13+ years of software development experience, including backend (13 years), web frontend (3 years), desktop (6 years) and databases (1 year).- 8+ years of tech leadership. Led tech teams of up to 20+ people.- Comfortable with Kotlin, Java, C# and SQL. Have experience with Python, C++ and JavaScript.- Designed solutions for AWS and GCP.- Proven to have a high stress resistance: successfully debugged an application for radio intelligence while sitting on a parachute in a military plane flying above a war zone.- Have a Master’s degree in Computer Science, 4.0 GPA.Impact summary:- JetBrans Database: improved the ANN search accuracy 10 times (3% vs 30% error) for the Inner Product distance in the disk-based vector database.- JetBrains Space: developed a new Registration flow that instantly increased daily registered customers by 30%.- Saved a company in a week. The company was losing 15% of daily traffic due to the performance. They contacted me, and I helped.- Core Company: developed a high-load loyalty service (100M+ transactions a day) for a large bank.- Saint-Petersburg Housing Management: developed a distributed application that prints housing bills for Saint-Petersburg (8M people). 1M+ bills a month.

Current workplace

Kirill Vasilenko's current company

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JetBrains
Jetbrains
Senior Software Engineer at JetBrains
hlavní město praha, praha, czechia
Website
Employees
1013
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6 roles

Kirill Vasilenko work experience

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Senior Software Engineer

Current

Amsterdam, North Holland, Netherlands

- Develop an on-disk vector database.- Improved the ANN search accuracy 10 times (3% vs 30% error) for the Inner Product distance in the disk-based vector database by utilizing the groundbreaking Norm explicit quantization technique.- Kotlin, Java

Jun 2023 - Present

Senior Software Engineer

Amsterdam, North Holland, Netherlands

- Gradually got responsible for 3 subsystems: Auth, Registration of new customers, and Billing. Team 10+ people.- Designed and developed a new Registration flow. It instantly increased daily registered customers by 30%.- Made on-premises installation possible from the Billing point of view.- Kotlin, Kotlin Multiplatform, JavaScript, React, Postgres, Redis.

Jul 2020 - Jul 2023

Technical Lead

Core Company (Https://Core.Company)

Moscow City, Russia

- Led tech affairs of the outsourcing company (20+ people). Designed applications and services. Negotiated tech details with customers. Arranged the teamwork.- Designed and led the development of: - a high-load loyalty service (100M+ transactions a day) for one of the biggest banks. - a symptom checker chatbot for a medical company (when it was not.

Mar 2017 - Jun 2020

Software Development Team Lead

St Petersburg City, Russia

- Led the development of applications and services for radio intelligence. The team size was 5+ people.- Identified the need, designed, led the development and programmed crucial parts of the chart library for C#. The library was cross-platform (Windows, Linux), feature-reach and very efficient (10 times faster than the fastest competitor consuming a.

Apr 2014 - Mar 2017

Senior Software Developer

St Petersburg City, Russia

- Developed applications and services for radio intelligence.- Was debugging an application while sitting on a parachute in a military plane flying above a war zone.- С#, Java, C++, Firebase, Postgres

Mar 2012 - Apr 2014

Software Developer

Saint-Petersburg Housing Management (Https://Kvartplata-Info.Ru)

Saint Petersburg, St Petersburg City, Russia

- Designed and developed a distributed application to print housing bills for Saint-Petersburg (8M people in the city). 1M+ bills a month.- Users (cute elderly women) were delighted. The UX design turned out to be very successful.- Worked alone without a team but could ask senior developers questions.- C#, Oracle Database.

Jan 2011 - Mar 2012
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Colleagues at JetBrains

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5 education records

Kirill Vasilenko education

FAQ

Frequently asked questions about Kirill Vasilenko

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What company does Kirill Vasilenko work for?

Kirill Vasilenko works for JetBrains.

What is Kirill Vasilenko's role at JetBrains?

Kirill Vasilenko is listed as Senior Software Engineer at JetBrains at JetBrains.

Where is Kirill Vasilenko based?

Kirill Vasilenko is based in Amstelveen, North Holland, Netherlands while working with JetBrains.

What companies has Kirill Vasilenko worked for?

Kirill Vasilenko has worked for Jetbrains, Core Company (Https://Core.Company), Stc Ltd., and Saint-Petersburg Housing Management (Https://Kvartplata-Info.Ru).

Who are Kirill Vasilenko's colleagues at JetBrains?

Kirill Vasilenko's colleagues at JetBrains include Aleksandra Eliseeva, Vasilisa Demina, Natalia Ershova, Nataliya Valtman, and Ivan Orekhov.

How can I contact Kirill Vasilenko?

You can use AeroLeads to view verified contact signals for Kirill Vasilenko at JetBrains, including work email, phone, and LinkedIn data when available.

What schools did Kirill Vasilenko attend?

Kirill Vasilenko holds Teamlead 2.0, Engineering/Industrial Management from Otus Онлайн-Образование.

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