Sergey Malenko

Sergey Malenko's email & phone

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Architect, Team Lead at RingCentral|Ukraine

Position:

Architect, Team Lead at RingCentral

Location:

Ukraine

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Last updated: 2026-04-17
Updated: 2026-04-17

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Work Experience 33 years

Architect, Team Lead at RingCentral

Sep 2023 - Current

Java Developer at AB Soft

Feb 2015 - Current

Java Team Lead at AB Soft

May 2015 - Sep 2023

Android Developer at GeeksForLess

Jan 2014 - Feb 2015

Android & Java EE developer at Agrofusion

Aug 2012 - Jan 2014

executive director at ADM

Oct 2002 - Jul 2012

manager at ADM

Sep 2001 - Oct 2002

Lead programmer at ADM

Feb 1998 - Sep 2001

Application programmer at Фирма «Приоритет+»

Sep 1997 - May 1998

Lead programmer at Mykolayiv region department of finance

Dec 1994 - Feb 1998

Application programmer at CSRI «Centr»

Dec 1993 - Nov 1994

Sergey Malenko started working in 1993, then the employee has changed 7 companies and 8 jobs. On average, Sergey Malenko works for one company for 4 years.

Education

engineer-programmer specialist at «Mykolayiv Shipbuilding Institute» («Ukrainian State Marina Technical University») (now National University of Shipbuilding of Makarov)

Skills

Java Enterprise Edition, SOAP, JSON, ORM, Oracle, RESTful WebServices, EJB, Java, Subversion, JBoss Application Server, Design Patterns, JMS, Multithreading, ANSI C, OOP, JPA, Android

Frequently Asked Questions

What is Sergey Malenko's minimum period of employment in the companies?

Sergey Malenko's minimum period of employment in various companies is 8 months.

What is Sergey Malenko's average duration of employment for different companies?

On average, Sergey Malenko works for one company for 3 years 4 months

What industries has Sergey Malenko worked in?

Sergey Malenko works in the Computer Software. Previously, Sergey Malenko worked in the Information Technology and Services, and Farming, and Furniture.

What positions has Sergey Malenko held before?

Previously, Sergey Malenko worked as a Java Developer, and Java Team Lead, and Android Developer, and Android & Java EE developer, and executive director.

How do I contact Sergey Malenko?

Sergey Malenko's phone number is +380-***-***-0556. Sign up to get contact details.

Who is the Chairman & CEO of the RingCentral?

The Chairman & CEO of the RingCentral is Vladimir Shmunis

Who are Sergey Malenko's peers at other companies?

Sergey Malenko's peers at other companies are Aaron Shang and Michael Palianski

Sergey Malenko Namesakes

Name
Company
Position
Sergei Malenko
Lead Infrastructure & DevOps Engineer

Similar profiles

Name
Company
Position
Aaron Shang
Architect, Team Lead

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