Full Stack Engineer
Playmuse
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George Efremov Email & Phone Number
Full Stack Engineer
at
Playmuse
LinkedIn matched
✓ Verified Jun 2026
3 data sources
Profile completeness 86%
Current company
Role
Full Stack Engineer
Location
Figueira Da Foz, Coimbra, Portugal
Company size
Who is George Efremov? Overview
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Quick answer
George Efremov is listed as Full Stack Engineer at Playmuse, a company with 4 employees, based in Figueira Da Foz, Coimbra, Portugal. AeroLeads shows a matched LinkedIn profile for George Efremov.
George Efremov previously worked as Frontend Developer at Asteriosoft and Frontend Engineer at T-1 Group. George Efremov holds Diploma In Engineering, Traffic Safety Organization from Уральский Государственный Лесотехнический Университет.
Company email context
Email format at Playmuse
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Playmuse
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Profile bio
About George Efremov
Front-end developer with over 6 years of experience, Skilled in: Javascript, React.JS, HTML, CSS, Bootstrap, Redux-Thunk, Redux saga.I enjoy solving the challenging tasks and analyzing the information. I ‘m able to write understandable code because I prefer other programmers feeling comfortable when they have to work with it. Thoughtful, ready to learn and to ask questions, usually find a common language with other people.
Current workplace
George Efremov's current company
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Playmuse
15 roles
George Efremov work experience
A career timeline built from the work history available for this profile.
Oct 2024 - Present
Full Stack Engineer
Current
Playmuse
- Developed user interfaces using react.js and next.js for Playmuse, resulting in improved user experience.
- Implemented Jest and Selenium for writing tests, ensuring the quality and reliability of the web applications.
- Created and maintained web servers with node.js (express) and MongoDb, optimizing performance and scalability.
Sep 2023 - Present
Frontend Engineer
T-1 Group
Creating features for the application, finding and fixing bugs, creating data display logic, working with maps, splitting a monolithic service into microfronts, mentoring new employees, testsStack: react-15/17, redux, redux-thunk, redux-saga, gRPC, leaflet, jest
Mar 2021 - Aug 2023
Frontend Engineer
Development and support of the championat.com project in terms of front-end.Creating new widgets, pages, working with backend developers.Refactoring of the project in terms of switching to es6, removing jquery from the project, implementing linters.Performance optimization.Transferring a project to react/reduxStack: pure js, jquery, amd, coffee script.
Sep 2019 - Mar 2021
Frontend Developer
Development of pages for the company's products.Optimization of the existing engine of the company.Layout of e-mail distribution.Stack used: React, GraphQL.Support of the company's frontend part of online stores on bitrix and yii2.
Nov 2018 - Sep 2019
Frontend Developer
Layout of promotional pages for advertised brands and company promotions. Interaction with designers to improve the quality of the visual range in the prepared materials.Development of animation and content display logic for promo pages.Layout of letters, preparation of letter templates.
Mar 2018 - Nov 2018
Frontend Developer
Maybe-Studio
Valid cross-browser layout of maquettes from PSD, Implementation of the ideas of the designer and the customer. Creating interactivity by js, jquery, GASP. Integration of layout on Wordpress using visual editors and bringing the appearance to the requirements of the layout. Redesign and adjustment of website layout on Bootstrap 3.
Jan 2017 - Mar 2018
Html-Coder
Td Chukashovih
Working with CMS Webasyst. Filling the site with products, creating new pages, changing the design. Conducting an advertising campaign in Yandex.Direct, control and analytics of Ya.Metrika\Google.Analytics, selection and compilation of a semantic core, control of ranking by search engines.Interaction with the client: from the first call to our store, to.
Dec 2015 - Jan 2017
Sep 2014 - Nov 2015
Nov 2013 - Jul 2014
Car Expert
Технэкспро, Зао
wrecking car inspection
May 2013 - Sep 2013
Insurance Specialist
Северная Казна, Страховая Компания Ооо
Client consultations and acceptance of documents about car accidents
Mar 2012 - May 2013
Oct 2011 - Mar 2012
Archive Manager
Ренессанс Страхование, Группа
archive administration
Oct 2008 - Jul 2011
Team & coworkers
Colleagues at Playmuse
Other employees you can reach at asteriosoft.com. View company contacts for 4 employees →
AB
Aleksandr Bogdanov
Colleague at PlaymuseBudva, Montenegro, Montenegro
View →
AZ
Anastasiya Zemlyanskaya
Colleague at PlaymuseBudva, Montenegro, Montenegro
View →
AC
Andrey Chepel
Colleague at PlaymuseHaifa District, Israel, Israel
View →
MN
Mikhail Nikulin
Colleague at PlaymuseBudva, Montenegro, Montenegro
View →
AL
Anton Lukyanau
Colleague at PlaymusePoland, Poland
View →
Aleksandr Bogdanov
Colleague at PlaymuseBudva, Montenegro, Montenegro
View →
AZ
Anastasiya Zemlyanskaya
Colleague at PlaymuseBudva, Montenegro, Montenegro
View →
AC
Andrey Chepel
Colleague at PlaymuseHaifa District, Israel, Israel
View →
MN
Mikhail Nikulin
Colleague at PlaymuseBudva, Montenegro, Montenegro
View →
AL
Anton Lukyanau
Colleague at PlaymusePoland, Poland
View →
1 education record
George Efremov education
-
Уральский Государственный Лесотехнический Университет
FAQ
Frequently asked questions about George Efremov
Quick answers generated from the profile data available on this page.
What company does George Efremov work for?
George Efremov works for Playmuse.
What is George Efremov's role at Playmuse?
George Efremov is listed as Full Stack Engineer at Playmuse.
Where is George Efremov based?
George Efremov is based in Figueira Da Foz, Coimbra, Portugal while working with Playmuse.
What companies has George Efremov worked for?
George Efremov has worked for Playmuse, Asteriosoft, T-1 Group, Rambler&Co, and Leomax.
Who are George Efremov's colleagues at Playmuse?
George Efremov's colleagues at Playmuse include Aleksandr Bogdanov, Anastasiya Zemlyanskaya, Andrey Chepel, Mikhail Nikulin, and Anton Lukyanau.
How can I contact George Efremov?
You can use AeroLeads to view verified contact signals for George Efremov at Playmuse, including work email, phone, and LinkedIn data when available.
What schools did George Efremov attend?
George Efremov holds Diploma In Engineering, Traffic Safety Organization from Уральский Государственный Лесотехнический Университет.
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