Kostya Demidov
AeroLeads people directory · profile

Kostya Demidov Email & Phone Number

Java Developer – Ajax Systems at Ajax Systems
Location: Kyiv, Kyiv City, Ukraine 4 work roles 1 school
LinkedIn matched
✓ Verified May 2026 3 data sources Profile completeness 100%

Contact Signals

LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Java Developer – Ajax Systems
Location
Kyiv, Kyiv City, Ukraine
Company size

Who is Kostya Demidov? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Kostya Demidov is listed as Java Developer – Ajax Systems at Ajax Systems, a company with 228 employees, based in Kyiv, Kyiv City, Ukraine. AeroLeads shows a matched LinkedIn profile for Kostya Demidov.

Kostya Demidov previously worked as Java Developer at Ajax Systems and Senior Java Developer at Weplay Esports. Kostya Demidov holds Магистр, Технологии, Связанные С Машиностроением/Техники, 4,85 from Нтуу "Кпи".

Company email context

Email format at Ajax Systems

This section adds company-level context without repeating Kostya Demidov's masked contact details.

Ajax Systems

Review company-level records connected to Kostya Demidov before choosing the right outreach path.

Profile bio

About Kostya Demidov

Mechanical engineering, sculpting, jewellery

Listed skills include Spring Framework, Hibernate, Mockito, Java, and 14 others.

Current workplace

Kostya Demidov's current company

Company context helps verify the profile and gives searchers a useful next step.

Ajax Systems
Ajax Systems
Java Developer – Ajax Systems
kyiv, kyiv city, ukraine
Website
Employees
228
AeroLeads page
4 roles

Kostya Demidov work experience

A career timeline built from the work history available for this profile.

Java Developer

Current

Киев, Украина

Sep 2022 - Present

Senior Java Developer

Украина

Develop parts of microservice architecture, develop backend services, create service architecture, write technical documentation, support existing services, investigate new frameworks or libraries for improving services performance, develop common technical utils classes, create some simple performance tests (JMeter/Gatling).

Feb 2019 - Jul 2022

Инженер-Программист

Gateon

Украина

Fullstack product development

Apr 2017 - Feb 2019

Диспетчер Производства

Нвп "Квант-Ефир"

Украина, Киев

Организация производства, его оптимизация, контроль производственного цикла отдела

Jan 2015 - Jul 2016
Team & coworkers

Colleagues at Ajax Systems

Other employees you can reach at ajax.systems. View company contacts for 228 employees →

1 education record

Kostya Demidov education

  • Нтуу
    Нтуу "Кпи"
    4,85
FAQ

Frequently asked questions about Kostya Demidov

Quick answers generated from the profile data available on this page.

What company does Kostya Demidov work for?

Kostya Demidov works for Ajax Systems.

What is Kostya Demidov's role at Ajax Systems?

Kostya Demidov is listed as Java Developer – Ajax Systems at Ajax Systems.

Where is Kostya Demidov based?

Kostya Demidov is based in Kyiv, Kyiv City, Ukraine while working with Ajax Systems.

What companies has Kostya Demidov worked for?

Kostya Demidov has worked for Ajax Systems, Weplay Esports, Gateon, and Нвп "Квант-Ефир".

Who are Kostya Demidov's colleagues at Ajax Systems?

Kostya Demidov's colleagues at Ajax Systems include Vasyl Vorobei, Natalia Korzh, Alexandra Moskalenko, Liana Pyha, and Andrii Dobrus.

How can I contact Kostya Demidov?

You can use AeroLeads to view verified contact signals for Kostya Demidov at Ajax Systems, including work email, phone, and LinkedIn data when available.

What schools did Kostya Demidov attend?

Kostya Demidov holds Магистр, Технологии, Связанные С Машиностроением/Техники, 4,85 from Нтуу "Кпи".

What skills is Kostya Demidov known for?

Kostya Demidov is listed with skills including Spring Framework, Hibernate, Mockito, Java, Разработка Программ, Управление Проектами, Аналитика, and Математическое Моделирование.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.